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Bin Mokaizh AA, Nour AH, Kerboua K. Ultrasonic-assisted extraction to enhance the recovery of bioactive phenolic compounds from Commiphora gileadensis leaves. Ultrason Sonochem 2024; 105:106852. [PMID: 38518410 PMCID: PMC10979263 DOI: 10.1016/j.ultsonch.2024.106852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/15/2024] [Accepted: 03/17/2024] [Indexed: 03/24/2024]
Abstract
The "ultrasonic-assisted extraction (UAE)" method was utilized in this work to assess how different process parameters affected the yield and recovery of phenolic compounds from the leaf of Commiphora gileadensis, which is one of the medicinal plants with a variety of biological functions. Its leaf is used for a various of therapeutic applications, such as the treatment of bacterial infections, inflammation, and wound healing. The "One-Factor-At-a-Time (OFAT)" approach was employed to examine the impacts of various UAE process parameters on the process of extraction, which include time of extraction, sample/solvent ratio, ultrasonic frequency, and solvent (ethanol) concentration. The extracts were then investigated for the presence of several phytochemicals using analytical techniques such as "Gas Chromatography-Mass Spectroscopy (GC-MS)" and "Fourier Transform Infrared Spectroscopy (FTIR)" studies. The findings showed that the maximum extraction yield, the total phenolic content (TPC), and the total flavonoids content (TFC) of the ethanolic extract of the leaves of C. gileadensis using the UAE method were at 31.80 ± 0.41 %, 96.55 ± 2.81 mg GAE/g d.w. and 31.66 ± 2.01 mg QE/g d.w. accordingly under a procedure duration of 15 min, ultrasonic frequency of 20 kHz, solvent/sample ratio of 1:20 g/mL, and solvent concentration of 40 % v/v. The leaves extract of C. gileadensis included 25 phenolic compounds that were previously unreported, and GC-MS analysis confirmed their presence. Hence, it follows that the UAE technique can successfully extract the phytochemicals from C. gileadensis for a variety of therapeutic uses.
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Affiliation(s)
- Aiman A Bin Mokaizh
- Faculty "of Chemical and Process Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26300 Kuantan, Pahang, Malaysia.
| | - Abdurahman Hamid Nour
- Faculty "of Chemical and Process Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26300 Kuantan, Pahang, Malaysia; Centre of Excellence for Advanced Research in Fluid Flow (CARIFF), Universiti Malaysia Pahang Al-Sultan Abdullah, 26300 Kuantan, Pahang, Malaysia
| | - Kaouther Kerboua
- Department of Process and Energy Engineering, National Higher School of Technology and Engineering, 23005 Annaba, Algeria
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2
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Yang Q, Zhou T, Liu Y, Weng J, Gao L, Liu Y, Xu M, Zhao B, Zheng M. Analysis of 78 trace liquid crystal monomers in air by gas chromatography coupled with triple quadrupole mass spectrometry. Sci Total Environ 2024; 928:172459. [PMID: 38615780 DOI: 10.1016/j.scitotenv.2024.172459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/11/2024] [Accepted: 04/11/2024] [Indexed: 04/16/2024]
Abstract
Liquid crystal monomers (LCMs) comprise a class of organic pollutants that have garnered considerable attention because of their dioxin-like toxicity (i.e., modulation of genes) and presence in various environments. However, limited information about the identities, occurrence, and distribution of LCMs has highlighted an urgent need for a high-throughput and sensitive analytical method. In this study, we developed and validated a rapid, simple, sensitive method that involves minimal solvent consumption. The method was applied for the simultaneous detection and identification of 78 LCMs in atmospheric total suspended particulate samples (dae < 100 μm) using gas chromatography coupled with triple quadrupole mass spectrometry. The results showed high degrees of linearity with correlation coefficients >0.995 in the concentration range of 5.0-500 ng/mL. The instrumental detection limits ranged from 0.7 to 5.3 pg, and the method detection limits ranged from 0.1 to 0.9 pg/m3. The accuracy of the method was between 70 % and 130 % for most analytes, and the relative standard deviations of six replicates were <15 % at three levels of spiking (10, 50, and 200 ng/mL). The developed analytical method was applied to analyze real air particulate samples from Beijing, China. Overall, 45 LCMs ranged from 65.5 to 145.7 pg/m3, with a mean concentration of 92.5 pg/m3. Among them, (trans,trans)-4-propyl-4'-ethenyl-1,1'-bicyclohexane (PVB) was the most abundant, with an average concentration of 33.6 pg/m3. The total estimated daily intakes of LCMs for adults and children were 15.6 and 46.6 pg/kg bw/day, respectively. Accordingly, the method described herein is suitable for quantifying LCMs in atmospheric particulate samples. This study will be valuable for investigating LCM environmental occurrence, behaviors, and risk assessments.
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Affiliation(s)
- Qianling Yang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310000, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Tingting Zhou
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310000, China
| | - Yang Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Jiyuan Weng
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Lirong Gao
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310000, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Yin Liu
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310000, China
| | - Ming Xu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310000, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Bin Zhao
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310000, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Minghui Zheng
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310000, China; University of Chinese Academy of Sciences, Beijing 100049, China
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3
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Wang C, Li Q, Qiu D, Guo Y, Ding X, Jiang K. An efficient and environmentally-friendly extraction, characterization and activity prediction of polysaccharides from Rhizoma et Radix Notopterygii. Int J Biol Macromol 2024; 265:130907. [PMID: 38492707 DOI: 10.1016/j.ijbiomac.2024.130907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 02/29/2024] [Accepted: 03/13/2024] [Indexed: 03/18/2024]
Abstract
Traditional hot water reflux extraction, ultrasonic-water extraction (UW), ultrasonic-natural deep eutectic solvent (NADES) extraction (U-NADES), ultrasonic-water and enzyme extraction (U-W-E) and ultrasonic-NADES and enzyme extraction (U-NADES-E) are employed for the extraction of Rhizoma et Radix Notopterygii polysaccharides (RNP), in which, the U-NADES-E has being proved as the most effective method. Response Surface Methodology (RSM) was utilized to optimize the conditions for U-NADES-E method. Using the optimal extraction conditions, the yield of RNP can be enhanced by nearly two-fold in comparison to the traditional extraction method, achieving a yield of 7.38 %, with a mere 30-min treatment and low ultrasonic power at 240 W. The RNP's composition included Rhamnose, Arabinose, Galactose, Glucose and Galacturonic Acid by high-performance anion-exchange chromatography. The polysaccharides from two different species of Rhizoma et Radix Notopterygii have also been characterized and identified. Network pharmacology and molecular docking predict that RNP may exert its effects in vivo through binding to PPARA, ACE and REN proteins, thereby potentially impacting diabetes outcomes. This study proposes a new, efficient, energy-saving and environmentally-friendly method for the extraction of RNP.
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Affiliation(s)
- Chenyue Wang
- State Key Laboratory of Aridland Crop Science, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
| | - Qian Li
- State Key Laboratory of Aridland Crop Science, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China.
| | - Daiyu Qiu
- State Key Laboratory of Aridland Crop Science, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
| | - Yehong Guo
- State Key Laboratory of Aridland Crop Science, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
| | - Xiaoqin Ding
- State Key Laboratory of Aridland Crop Science, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
| | - Kan Jiang
- State Key Laboratory of Aridland Crop Science, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
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Yu W, Li J, Xiong Y, Wang J, Liu J, Baranenko D, Zhang Y, Lu W. Optimization of ultrasound-assisted extraction of Imperata cylindrica polysaccharides and evaluation of its anti-oxidant and amelioration of uric acid stimulated cell apoptosis. Ultrason Sonochem 2024; 104:106844. [PMID: 38479187 PMCID: PMC10951092 DOI: 10.1016/j.ultsonch.2024.106844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 02/16/2024] [Accepted: 03/05/2024] [Indexed: 03/24/2024]
Abstract
An efficient, cost-effective and environmentally friendly ultrasound-assisted hot water method for Imperata cylindrica polysaccharide (ICPs) extraction was developed. According to the response surface results, the optimal ultrasonic time was 85 min, ultrasonic power was 192.75 W, temperature was 90.74 °C, liquid-solid ratio was 26.1, and polysaccharide yield was 28.50 %. The polysaccharide mainly consisted of arabinose (Ara), galactose (Gal), and glucose (Glc), with a molecular weight of 62.3 kDa. Ultrasound-assisted extraction of Imperata cylindrica polysaccharide (UICP) exhibited stronger anti-oxidant activity and ability to ameliorate cellular damage due to uric acid stimulation compared with traditional hot water extraction of Imperata cylindrica polysaccharide (ICPC-b). It also exhibited higher thermal stability, indicating its potential value for applications in the food industry.
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Affiliation(s)
- Wenchen Yu
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China; National and Local Joint Engineering Laboratory for Synthesis, Harbin Institute of Technology, Harbin, China; School of Medicine and Health, Harbin Institute of Technology, Harbin, China; Chongqing Research Institute, Harbin Institute of Technology, Chongqing, China
| | - Jiangfei Li
- National and Local Joint Engineering Laboratory for Synthesis, Harbin Institute of Technology, Harbin, China; School of Medicine and Health, Harbin Institute of Technology, Harbin, China; Chongqing Research Institute, Harbin Institute of Technology, Chongqing, China
| | - Yi Xiong
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China; National and Local Joint Engineering Laboratory for Synthesis, Harbin Institute of Technology, Harbin, China; School of Medicine and Health, Harbin Institute of Technology, Harbin, China; Chongqing Research Institute, Harbin Institute of Technology, Chongqing, China
| | - Junwen Wang
- National and Local Joint Engineering Laboratory for Synthesis, Harbin Institute of Technology, Harbin, China; School of Medicine and Health, Harbin Institute of Technology, Harbin, China; Chongqing Research Institute, Harbin Institute of Technology, Chongqing, China
| | - Jiaren Liu
- School of Medicine and Health, Harbin Institute of Technology, Harbin, China
| | - Denis Baranenko
- School of Life Sciences, Faculty of Ecotechnologies, ITMO University, St. Petersburg. 197101, Russia
| | - Yingchun Zhang
- National and Local Joint Engineering Laboratory for Synthesis, Harbin Institute of Technology, Harbin, China; School of Medicine and Health, Harbin Institute of Technology, Harbin, China; Chongqing Research Institute, Harbin Institute of Technology, Chongqing, China; Zhengzhou Research Institute, Harbin Institute of Technology, Zhengzhou, China.
| | - Weihong Lu
- National and Local Joint Engineering Laboratory for Synthesis, Harbin Institute of Technology, Harbin, China; School of Medicine and Health, Harbin Institute of Technology, Harbin, China; Chongqing Research Institute, Harbin Institute of Technology, Chongqing, China; Zhengzhou Research Institute, Harbin Institute of Technology, Zhengzhou, China.
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Liu N, Ye W, Zhao G, Liu G. Development of smartphone-controlled and machine-learning-powered integrated equipment for automated detection of bioavailable heavy metals in soils. J Hazard Mater 2024; 465:133140. [PMID: 38061131 DOI: 10.1016/j.jhazmat.2023.133140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 10/28/2023] [Accepted: 11/28/2023] [Indexed: 02/08/2024]
Abstract
Rapid and accurate on-site detection of crop-absorbable cadmium (Cd) and lead (Pb) in soils is important for food security and human health. The automated soil sample pretreatment method, including the ultrasonic extraction of weakly acid-soluble heavy metals, suction-filtration, and UV photolysis, was proposed to achieve the high-efficiency preparation from soil sample to extract solution. Bismuth-film-modified glass carbon electrode combined with the homemade potentiostat was fabricated to implement the square-wave anodic stripping voltammetry (SWASV) measurements of soil extracts. The peak-information-acquisition algorithm was designed to automatically obtain peak heights and widths of Zn2+, Cd2+, Pb2+, Bi3+, and Cu2+ stripping currents, and then which were used as input variables for establishing machine-learning models to enhance the detection accuracy of SWASV to Cd2+ and Pb2+ under the coexistence of multiple heavy metal ions. Eventually, the smartphone-controlled integrated-automated detection equipment was developed and successfully applied to the automatic pretreatment of soil samples and the determination of weakly acid-soluble Cd2+ and Pb2+ in real soil samples. The detection speed was 75 min/sample, and the detection results were close to the standard method (BCR-ICP-MS). This equipment can provide powerful technical support for on-site rapid and accurate determination of crop-absorbable heavy metals in soils.
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Affiliation(s)
- Ning Liu
- Key Lab of Smart Agriculture Systems, Ministry of Education, China Agricultural University, Beijing 100083, PR China; Key Laboratory of Agricultural Information Acquisition Technology, Ministry of Agriculture and Rural Affairs of China, China Agricultural University, Beijing 100083, PR China.
| | - Wenshuai Ye
- Key Lab of Smart Agriculture Systems, Ministry of Education, China Agricultural University, Beijing 100083, PR China; Key Laboratory of Agricultural Information Acquisition Technology, Ministry of Agriculture and Rural Affairs of China, China Agricultural University, Beijing 100083, PR China
| | - Guo Zhao
- College of Artificial Intelligence, Nanjing Agricultural University, Nanjing 210031, PR China
| | - Gang Liu
- Key Lab of Smart Agriculture Systems, Ministry of Education, China Agricultural University, Beijing 100083, PR China; Key Laboratory of Agricultural Information Acquisition Technology, Ministry of Agriculture and Rural Affairs of China, China Agricultural University, Beijing 100083, PR China.
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Zhang Y, Nie R, Liu W, Dong S, Yang J, Wang X, Wang Y, Zheng L. Sulfation on polysaccharides from Zizania latifolia extracted using ultrasound: Characterization, antioxidant and anti-non-small cell lung cancer activities. Ultrason Sonochem 2024; 103:106803. [PMID: 38335835 PMCID: PMC10873727 DOI: 10.1016/j.ultsonch.2024.106803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 01/29/2024] [Accepted: 02/04/2024] [Indexed: 02/12/2024]
Abstract
Zizania latifolia is a highly nutritious vegetable being praised as "Ginseng in Water". Polysaccharides are the main bioactive ingredients in Z. latifolia, but there have been no reports on the yield- and activity-guided ultrasonic-assisted extraction (UAE), sulfation and anti-non-small cell lung cancer (NSCLC) activity. In this study, Z. latifolia polysaccharides (ZLP) were extracted using UAE under an optimized power, followed by sulfation to give three derivatives (SZLP-1 ∼ 3). After characterization, the antioxidant and anti-NSCLC activities were evaluated. The optimal ultrasonic power for ZLP extraction was screened out to be 300 W, under which the yield was 16.9 ± 2.10 %, and the scavenging rate against 2, 2-diphenyl-1-picrylhydrazyl (DPPH) radical was 63.3 ± 5.71 %, significantly higher than those of other powers and hot-water extraction. A series of characterizations fully confirmed the sulfated modification of ZLP. Sulfation improved the antioxidation of ZLP and was positively proportional to the degree of substitution (DS), of which SZLP-2 with a DS of 15.1 ± 2.50 elicited strong hydroxyl and DPPH radicals-scavenging capacities. Meanwhile, SZLP-2 also exerted promising anti-NSCLC potency via inhibiting A549 cell proliferation, with a median inhibition concentration (IC50) of 0.57 ± 0.01 mg/mL at 72 h, markedly smaller than that of unmodified ZLP (0.78 ± 0.04 mg/mL). In summary, the yield- and activity-guided UAE led to the ZLP with high yield and strong antioxidation. Further sulfation enhanced the bioactivities and produced the promising SZLP-2, which showed great potential in the development of novel antioxidant and anti-NSCLC drug.
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Affiliation(s)
- Yang Zhang
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China.
| | - Rongnan Nie
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Wenxuan Liu
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Shuaiyi Dong
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Jingchun Yang
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Xinyu Wang
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Yang Wang
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Lixue Zheng
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
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Aishah Baharuddin S, Nadiah Abd Karim Shah N, Saiful Yazan L, Abd Rashed A, Kadota K, Al-Awaadh AM, Aniza Yusof Y. Optimization of Pluchea indica (L.) leaf extract using ultrasound-assisted extraction and its cytotoxicity on the HT-29 colorectal cancer cell line. Ultrason Sonochem 2023; 101:106702. [PMID: 38041881 PMCID: PMC10701412 DOI: 10.1016/j.ultsonch.2023.106702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 11/12/2023] [Accepted: 11/17/2023] [Indexed: 12/04/2023]
Abstract
Colorectal cancer (CRC) is the most common malignancy and the third primary cause of cancer-related mortalities caused by unhealthy diet, hectic lifestyle, and genetic damage. People aged ≥ 50 are more at risk for CRC. Nowadays, bioactive compounds from plants have been widely studied in preventing CRC because of their anticancer and antioxidant properties. Herein, ultrasound-assisted extraction (UAE) was used to extract the bioactive compounds of Pluchea indica (L.) leaves. The resultant total phenolic content (TPC) and total flavonoid content (TFC) of P. indica (L.) leaves were analyzed using a response surface methodology (RSM). The central composite design was implemented to evaluate the amplitude (10 %-70 %) and treatment time (2-10 min) on both responses, i.e., TPC and TFC of P. indica (L.) leaves. The optimum UAE conditions were observed 40 % amplitude and 6 min of treatment, where the TPC and TFC were 3.26 ± 0.00 mg GAE/g d.w. and 67.58 ± 1.46 mg QE/g d.w., respectively. The optimum P. indica (L.) leaf extract was then screened for its cytotoxicity on the HT-29 colorectal cancer cell line. This extract had strong cytotoxicity with a half-maximal inhibitory concentration value (IC50) of 12 µg/mL. The phytochemical screening of bioactive compounds revealed that the optimal P. indica (L.) leaf extract contains flavonoids, namely, kaempferol 3-[2''',3''',5'''-triacetyl]-alpha-L-arabinofuranosyl-(1->6)-glucoside, myricetin 3-glucoside-7-galactoside, quercetin 3-(3''-sulfatoglucoside), and kaempferol 7,4'-dimethyl ether 3-O-sulfate, which could be good sources for promising anticancer agents. This study employs the RSM approach to utilize UAE for bioactive compounds extraction of P. indica (L.) leaves, identified the specific compounds present in the optimized extract and revealed its potential in preventing CRC.
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Affiliation(s)
- Siti Aishah Baharuddin
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia; Department of Engineering and Built Environment, Tunku Abdul Rahman University of Management and Technology, Penang Branch, 11200 Tanjong Bungah, Penang, Malaysia
| | - Nor Nadiah Abd Karim Shah
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia; Laboratory of Halal Science Research, Halal Products Research Institute, Universiti Putra Malaysia, Putra Infoport, 43400 Serdang, Selangor, Malaysia
| | - Latifah Saiful Yazan
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia
| | - Aswir Abd Rashed
- Nutrition Unit, Institute for Medical Research, National Institutes of Health, Seksyen U13 Setia Alam, 40170 Shah Alam, Selangor, Malaysia
| | - Kazunori Kadota
- Department of Formulation Design and Pharmaceutical Technology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.
| | - Alhussein M Al-Awaadh
- Department of Agricultural Engineering, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
| | - Yus Aniza Yusof
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia; Laboratory of Halal Science Research, Halal Products Research Institute, Universiti Putra Malaysia, Putra Infoport, 43400 Serdang, Selangor, Malaysia.
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Li W, Zhang Y, Zhao X, Fang L, Yang T, Xie J. Optimization of ultrasonic-assisted extraction of Platycodon grandiflorum polysaccharides and evaluation of its structural, antioxidant and hypoglycemic activity. Ultrason Sonochem 2023; 100:106635. [PMID: 37839233 PMCID: PMC10582823 DOI: 10.1016/j.ultsonch.2023.106635] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 09/18/2023] [Accepted: 10/06/2023] [Indexed: 10/17/2023]
Abstract
The study aimed to improve the extraction rate of Platycodon grandiflorum roots polysaccharides (PGPs) using ultrasound-assisted extraction (UAE). A comparative analysis was undertaken to evaluate polysaccharides content, molecular weight distribution, monosaccharide composition, preliminary structure, antioxidant, and hypoglycemic activity of UAE in comparison with heating water extraction (HWE). The optimum extraction conditions included a liquid-to-material ratio of 20 mL/g, ultrasonic power of 150 W, extraction temperature of 70 ℃, and extraction time of 20 min, resulting in a significantly greater polysaccharides (12.011 ± 0.91 %) compared to HWE (7.62 ± 0.18 %). Through Sephacryl S-100 column elution, two homogenous fraction (PGP-U extracted with UAE and PGP-H extracted with HAE) were obtained. The molecular weight of PGP-U and PGP-H was 3.14 kDa and 3.44 kDa, respectively, mainly composed of different proportions of fourteen monosaccharides. Fourier transform infrared spectroscopy (FT-IR) and Nuclear Magnetic Resonance (NMR) spectra experiment results showed that the two polysaccharides were pyranose ring with α- and β-glycoside bond. PGP-U and PGP-H exhibited specific antioxidant activities, encompassing total reducing force, scavenging of DPPH radicals, ABTs radicals and hydroxyl radicals in vitro, along with mitigation of H2O2-induced damage in HepG2 cells. Moreover, PGP-U exerted significantly stronger inhibitory activities against α-amylase and α-glucosidase and could significantly enhances the glucose uptake capacity and intracellular glycogen content of insulin-resistant HepG2 (IR-HepG2) cells.
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Affiliation(s)
- Wei Li
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China; School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Yanqing Zhang
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China.
| | - Xiaotong Zhao
- Department of Chemistry, Cleveland State University, Cleveland, OH 44115, USA
| | - Leilei Fang
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China
| | - Tan Yang
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Junbo Xie
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China.
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Zhang Y, Liu Y, Cai Y, Tian Y, Xu L, Zhang A, Zhang C, Zhang S. Ultrasonic-assisted extraction brings high-yield polysaccharides from Kangxian flowers with cosmetic potential. Ultrason Sonochem 2023; 100:106626. [PMID: 37793200 PMCID: PMC10550611 DOI: 10.1016/j.ultsonch.2023.106626] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 09/12/2023] [Accepted: 09/29/2023] [Indexed: 10/06/2023]
Abstract
The purpose of this work was to ameliorate the yield of polysaccharides from Kangxian flowers (PKFs) using ultrasonic-assisted extraction (UAE) and to explore the structural features and cosmetic potential of PKFs obtained under the optimized UAE. According to response surface methodology, the optimal UAE for PKFs were liquid-to-solid ratio of 59: 1 mL/g, ultrasonic power of 404 W, time of 48 min, and temperature of 66℃, under which the yield of PKFs reached 26.8 ± 1.76 %, 2.6-folds higher than hot-water extraction. By comparing the microstructures, it can be seen that ultrasonication exerted great damage on Kangxian flowers to promote the outflow of PKFs. Various analyses revealed that the PKFs extracted with UAE were acidic polysaccharides with relatively lower molecular weights of 0.92 - 76.9 kDa, negatively charged potential of -16.3 mV, and arabinose the dominant monosaccharide followed by galactose. These structural features conferred PKFs pronounced antioxidant, moistureabsorptionandretentionproperties, showing great potential for cosmetic application.
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Affiliation(s)
- Yang Zhang
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China.
| | - Yihui Liu
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Yingying Cai
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Yuping Tian
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Lianfa Xu
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Aibei Zhang
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Chen Zhang
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
| | - Shushu Zhang
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China
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10
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Vo TP, Pham TV, Weina K, Tran TNH, Vo LTV, Nguyen PT, Bui TLH, Phan TH, Nguyen DQ. Green extraction of phenolics and flavonoids from black mulberry fruit using natural deep eutectic solvents: optimization and surface morphology. BMC Chem 2023; 17:119. [PMID: 37735704 PMCID: PMC10512608 DOI: 10.1186/s13065-023-01041-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 09/13/2023] [Indexed: 09/23/2023] Open
Abstract
This study deployed ultrasonic-assisted extraction (UAE), combined with natural deep eutectic solvents (NADES), to extract phenolics and flavonoids from the black mulberry fruit, and the antioxidant activity was examined. The extraction yields of NADES-based UAE were assessed based on the yields of phenolics and flavonoids extracted from the black mulberry fruit. This study selected the molar ratios of hydrogen bond acceptors (HBA) and hydrogen bond donors HBD at 1:2 from previous studies. Choline chloride-lactic acid showed the highest solubility with phenolics and flavonoids among NADES systems. One-factor experiments evaluated the effect of UAE conditions (liquid-to-solid ratio (LSR), water content in NADES, temperature, and time) on TPC, TFC, and antioxidant activity. The suitable NADES-based UAE conditions for extracting phenolics and flavonoids from the black mulberry fruit were 60 ml/g of LSR, 40% water content, 70 °C, and 15 min. Response surface methodology with the Box-Behnken design model optimized the NADES-based UAE process based on response (TPC, TFC, ABTS, OH, and DPPH). The optimal conditions for the NADES-based UAE process were 70 ml/g of LSR, 38.9% water content in NADES, 67.9 °C, and 24.2 min of extraction time. The predicted values of the Box-Behnken design were compatible with the experimental results. Moreover, scanning electron microscopy (SEM) was used to survey the surface of black mulberry fruit with and without sonication. SEM can assist in demonstrating the destructive effect of NADES and ultrasonic waves on material surfaces. SEM findings indicated the high surface destruction capacity of NADES, which partially contributed to a superior extraction yield of NADES than conventional organic solvents. The study proposes an efficient and green method for extracting bioactive compounds from black mulberry fruits. The black mulberry fruit extracts can be applied to meat preservation and beverages with high antioxidants.
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Affiliation(s)
- Tan Phat Vo
- Laboratory of Biofuel and Biomass Research, Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Thuy Vy Pham
- Laboratory of Biofuel and Biomass Research, Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Kasia Weina
- Evergreen Labs, My Khue Ward, Danang, Vietnam
| | - Thi Ngoc Huyen Tran
- Laboratory of Biofuel and Biomass Research, Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Le Thao Vy Vo
- Laboratory of Biofuel and Biomass Research, Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Phuc Thanh Nguyen
- Laboratory of Biofuel and Biomass Research, Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Tran Linh Ha Bui
- Laboratory of Biofuel and Biomass Research, Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Thuy Han Phan
- Laboratory of Biofuel and Biomass Research, Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam
| | - Dinh Quan Nguyen
- Laboratory of Biofuel and Biomass Research, Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam.
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam.
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11
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Zhang W, Duan W, Huang G, Huang H. Ultrasonic-assisted extraction, analysis and properties of mung bean peel polysaccharide. Ultrason Sonochem 2023; 98:106487. [PMID: 37327689 PMCID: PMC10422121 DOI: 10.1016/j.ultsonch.2023.106487] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 05/31/2023] [Accepted: 06/11/2023] [Indexed: 06/18/2023]
Abstract
In order to improve the yield of mung bean peel polysaccharide, on the basis of single-factor experiments, the ultrasonic assisted extraction conditions were optimized by response surface methodology (RSM). The results showed that under the conditions of material-liquid ratio of 1: 40, temperature 77 °C, ultrasonic power 216 W and extraction time 47 min, the extraction rate of mung bean peel polysaccharide was the best, which was 2.55 %. The extracted polysaccharide was phosphorylated and its antioxidant activity in vitro was studied. The results suggested that the modified polysaccharide had a significant scavenging effect on hydroxyl radicals and enhanced the ability of anti-lipid peroxidation, which offered ideas and methods for the development and application of mung bean peel polysaccharide.
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Affiliation(s)
- Wenting Zhang
- Key Laboratory of Carbohydrate Science and Engineering, Chongqing Normal University, Chongqing 401331, China
| | - Wei Duan
- Key Laboratory of Carbohydrate Science and Engineering, Chongqing Normal University, Chongqing 401331, China
| | - Gangliang Huang
- Key Laboratory of Carbohydrate Science and Engineering, Chongqing Normal University, Chongqing 401331, China.
| | - Hualiang Huang
- School of Chemistry and Environmental Engineering, Key Laboratory of Green Chemical Process of Ministry of Education, Key Laboratory of Novel Reactor and Green Chemical Technology of Hubei Province, Wuhan Institute of Technology, Wuhan 430074, China.
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12
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Yang W, Huang G. Preparation and analysis of polysaccharide from Solanum tuberdsm. Ultrason Sonochem 2023; 98:106520. [PMID: 37453259 PMCID: PMC10368910 DOI: 10.1016/j.ultsonch.2023.106520] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 06/28/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023]
Abstract
The crude Solanum tuberdsm polysaccharides (STP) were extracted with hot water. In the process of extraction, proteins, pigments, small molecules and salts in the mixture were removed by Sevage reagent, diatomite and distilled water dialysis, respectively. In addition, the process conditions of protein removal by response surface methodology (RSM) were optimized, and the optimum process conditions of Sevage method were established as follows: ultrasound power 350 W, ultrasound time 20 min, deproteinization twice, volume ratio of polysaccharide solution to Sevage reagent 1:1 (mL/mL). Under these conditions, the protein removal rate was 93.14%.
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Affiliation(s)
- Wenjian Yang
- Key Laboratory of Carbohydrate Science and Engineering, Chongqing Normal University, Chongqing 401331, China
| | - Gangliang Huang
- Key Laboratory of Carbohydrate Science and Engineering, Chongqing Normal University, Chongqing 401331, China.
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13
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AlYammahi J, Darwish AS, Almustafa G, Lemaoui T, AlNashef IM, Hasan SW, Taher H, Banat F. Natural deep eutectic solvents for Ultrasonic-Assisted extraction of nutritious date Sugar: Molecular Screening, Experimental, and prediction. Ultrason Sonochem 2023; 98:106514. [PMID: 37421845 PMCID: PMC10359946 DOI: 10.1016/j.ultsonch.2023.106514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/29/2023] [Accepted: 07/03/2023] [Indexed: 07/10/2023]
Abstract
The aim of this study is to develop an environmentally friendly and effective method for the extraction of nutritious date sugar using natural deep eutectic solvents (NADES) and ultrasound-assisted extraction (USAE). The careful design of a suitable NADES-USAE system was systematically supported by COSMO-RS screening, response surface method (RSM) and artificial neural network (ANN). Initially, 26 natural hydrogen bond donors (HBDs) were carefully screened for sugar affinity using COSMO-RS. The best performing HBDs were then used for the synthesis of 5 NADES using choline chloride (ChCl) as HBA. Among the synthesized NADES, the mixture of ChCl, citric acid (CA) and water (1:1:1 with 20 wt% water) resulted in the highest sugar yield of 78.30 ± 3.91 g/100 g, which is superior to conventional solvents such as water (29.92 ± 1.50 g/100 g). Further enhancements using RSM and ANN led to an even higher sugar recovery of 87.81 ± 2.61 g/100 g, at conditions of 30 °C, 45 min, and a solvent to DFP ratio of 40 mL/g. The method NADES-USAE was then compared with conventional hot water extraction (CHWE) (61.36 ± 3.06) and showed 43.1% higher sugar yield. The developed process not only improves the recovery of the nutritious date sugar but also preserves the heat-sensitive bioactive compounds in dates, making it an attractive alternative to CHWE for industrial utilization. Overall, this study shows a promising approach for the extraction of nutritive sugars from dates using environmentally friendly solvents and advanced technology. It also highlights the potential of this approach for valorizing underutilized fruits and preserving their bioactive compounds.
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Affiliation(s)
- Jawaher AlYammahi
- Department of Chemical Engineering, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates (UAE); Center for Membranes and Advanced Water Technology (CMAT), Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, UAE
| | - Ahmad S Darwish
- Department of Chemical Engineering, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates (UAE); Center for Membranes and Advanced Water Technology (CMAT), Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, UAE
| | - Ghaiath Almustafa
- Department of Chemical Engineering, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates (UAE)
| | - Tarek Lemaoui
- Department of Chemical Engineering, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates (UAE); Research & Innovation Center for Graphene and 2D Materials (RIC-2D), Khalifa University, Abu Dhabi, P.O. Box 127788, United Arab Emirates
| | - Inas M AlNashef
- Department of Chemical Engineering, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates (UAE); Center for Membranes and Advanced Water Technology (CMAT), Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, UAE; Research & Innovation Center for Graphene and 2D Materials (RIC-2D), Khalifa University, Abu Dhabi, P.O. Box 127788, United Arab Emirates; Research and Innovation Center on CO(2) and H(2) (RICH), Khalifa University, Abu Dhabi, UAE
| | - Shadi W Hasan
- Department of Chemical Engineering, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates (UAE); Center for Membranes and Advanced Water Technology (CMAT), Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, UAE
| | - Hanifa Taher
- Department of Chemical Engineering, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates (UAE); Research and Innovation Center on CO(2) and H(2) (RICH), Khalifa University, Abu Dhabi, UAE
| | - Fawzi Banat
- Department of Chemical Engineering, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates (UAE); Center for Membranes and Advanced Water Technology (CMAT), Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, UAE.
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14
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Rachpirom M, Pichayakorn W, Puttarak P. Preparation, development, and scale-up of standardized pentacyclic triterpenoid-rich extract from Centella asiatica (L.) Urb. and study of its wound healing activity. Heliyon 2023; 9:e17807. [PMID: 37539271 PMCID: PMC10395139 DOI: 10.1016/j.heliyon.2023.e17807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/16/2023] [Accepted: 06/28/2023] [Indexed: 08/05/2023] Open
Abstract
This pilot-scale study of an innovative green extraction method shows increased biomarker content in plant extracts. Moreover, green extraction methods decrease the effects on the environment and human health and promote industrial growth. This study optimized the process conditions to obtain a pentacyclic triterpenoid-rich extract (PRE) from Centella asiatica (L.) Urb., which contains asiatic acid, madecassic acid, asiaticoside, and madecassoside, and evaluated its biological activities. PRE preparation was scaled up from laboratory to pilot scale. In the pilot scale, a combination of microwave-assisted extraction with an irradiation power of 4 kW and an ultrasonic-assisted extraction at 0.55 kW was used for C. asiatica extraction. The total pentacyclic triterpene content was 106.02 mg/g of crude extract. Then, the C. asiatica extract was fractionated by a macroporous resin (Diaion® HP-20). The PRE preparation method used 50% and 75% EtOH fractions. This PRE produced a high content of pentacyclic triterpenoids at 681.12 mg/g of crude extract. It presented a high anti-inflammatory effect with an IC50 value of 23.88 μg/mL for nitric oxide inhibition and induced wound healing processes (proliferation, migration, and collagen synthesis) in human dermal fibroblast cells. The information gained from this study can advance the industrial extraction of physiologically active substances from various plant sources for use as medicines or components of supplemental food and cosmeceutical products.
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Affiliation(s)
- Mingkwan Rachpirom
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla, 90112, Thailand
- Phytomedicine and Pharmaceutical Biotechnology Research Center, Prince of Songkla University, Hat-Yai, Songkhla, 90112, Thailand
| | - Wiwat Pichayakorn
- Department of Pharmaceutical Technology, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla, 90112, Thailand
| | - Panupong Puttarak
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla, 90112, Thailand
- Phytomedicine and Pharmaceutical Biotechnology Research Center, Prince of Songkla University, Hat-Yai, Songkhla, 90112, Thailand
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15
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Sun Y, Lu J, Li J, Li P, Zhao M, Xia G. Optimization of ultrasonic-assisted extraction of polyphenol from Areca nut (Areca catechu L.) seeds using response surface methodology and its effects on osteogenic activity. Ultrason Sonochem 2023; 98:106511. [PMID: 37423070 PMCID: PMC10339244 DOI: 10.1016/j.ultsonch.2023.106511] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/13/2023] [Accepted: 06/28/2023] [Indexed: 07/11/2023]
Abstract
Areca nut (Areca catechu L.) seeds are rich in polyphenols, while few studies focused on it. This study was designed to obtain the maximum extraction yield of areca nut seed polyphenol (ACP). An ultrasonic-assisted extraction method optimized by response surface methodology (RSM) was established to extract ACP. Under the optimal conditions (ultrasonic power of 87 W, ethanol concentration of 65%, extraction temperature of 62℃, and extraction time of 153 min), the actual extraction yield of ACP was 139.62 mg/g. Then we investigated the effects of ACP on the proliferation, differentiation and mineralization of MC3T3-E1 pre-osteoblasts. Results suggested that ACP notably promoted the proliferation of MC3T3-E1 cells without cytotoxicity, and the contents of collagen type Ⅰ (COL-Ⅰ) and osteocalcin (OCN) were rising. Meanwhile, the alkaline phosphatase (ALP) activity and mineralized nodules were enhanced. These findings demonstrated that ACP could induce the proliferation, differentiation and mineralization of osteoblasts in vitro. This work provided a certain experimental basis for the developing and utilization of polyphenols from Areca nut seeds.
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Affiliation(s)
- Ying Sun
- College of Food Science and Engineering, Hainan University, Hainan 570228, China
| | - Jinfeng Lu
- College of Food Science and Engineering, Hainan University, Hainan 570228, China
| | - Jiaqi Li
- College of Food Science and Engineering, Hainan University, Hainan 570228, China
| | - Peng Li
- College of Food Science and Engineering, Hainan University, Hainan 570228, China
| | - Meihui Zhao
- College of Food Science and Engineering, Hainan University, Hainan 570228, China
| | - Guanghua Xia
- College of Food Science and Engineering, Hainan University, Hainan 570228, China; Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Hainan 570228, China.
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16
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Zhang X, Zhang L, Zhang Y, Xiong T, Niu Y, Huang Y. Extracting myricetin and dihydromyricetin simultaneously from Hovenia acerba seed by Ultrasound-Assisted extraction on a lab and small Pilot-Scale. Ultrason Sonochem 2023; 93:106304. [PMID: 36682213 PMCID: PMC9876941 DOI: 10.1016/j.ultsonch.2023.106304] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/11/2023] [Accepted: 01/16/2023] [Indexed: 05/26/2023]
Abstract
The flavonoids myricetin and dihydromyricetin are significant components of Hovenia acerba seed. In this work, myricetin and dihydromyricetin were extracted from Hovenia acerba seed using an ultrasound-assisted technique, and the extraction parameters were adjusted using the response surface design approach. HPLC was used to assess the yield of myricetin and dihydromyricetin. According to the data, myricetin and dihydromyricetin yields were 0.53 mg/g and 4.06 mg/g at a 60 % ethanol solution concentration, 180 W of ultrasonic irradiation power, a 20 mL/g ratio of liquid to solid, and a 40 °C optimal extraction temperature. The aforementioned findings are virtually in agreement with the experimental findings suggested by the model. The study mentioned above thus offers a means of separating and developing useful components of natural goods.
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Affiliation(s)
- Xiaonan Zhang
- Jiaying University, Meizhou 514015, China
- Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic, Agricultural Resources in Mountainous Areas, Meizhou 514015, China
- Northeast Agricultural University, Food Science College, Harbin 150030, China
| | - Lubin Zhang
- Jiaying University, Meizhou 514015, China
- Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic, Agricultural Resources in Mountainous Areas, Meizhou 514015, China
| | - Yingdi Zhang
- Jiaying University, Meizhou 514015, China
- Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic, Agricultural Resources in Mountainous Areas, Meizhou 514015, China
- Northeast Agricultural University, Food Science College, Harbin 150030, China
| | - Tingting Xiong
- Jiaying University, Meizhou 514015, China
- Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic, Agricultural Resources in Mountainous Areas, Meizhou 514015, China
- Northeast Agricultural University, Food Science College, Harbin 150030, China
| | - Yaqian Niu
- Jiaying University, Meizhou 514015, China
- Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic, Agricultural Resources in Mountainous Areas, Meizhou 514015, China
- Northeast Agricultural University, Food Science College, Harbin 150030, China
| | - Yan Huang
- Jiaying University, Meizhou 514015, China
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17
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Wu F, Wei Q, Yang M, Deng R, Liu S. Analysis of chemical components in two tree species of magnoliaceae, Magnolia sumatrana var. glauca (Blume) Figlar & Noot and Magnolia hypolampra (Dandy) Figlar. Nat Prod Res 2023; 37:328-332. [PMID: 34328033 DOI: 10.1080/14786419.2021.1958216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The essential oils from roots, branches, leaves and bark of Magnolia sumatrana var. glauca (Blume) Figlar & Noot and Magnolia hypolampra (Dandy) Figlar were extracted by ultrasonic-assisted extraction and the chemicals were determined by gas chromatography-mass spectroscopy (GC-MS). The major constitutes of M. sumatrana var. glauca were trans-cinnamaldehyde (27.55%), caryophyllene (1.20-10.14%), (+)-bulnesol (9.70%), α-caryophyllene (2.35-6.35%), α-eudesmol (1.08-6.17%). M. hypolampra was characterized by the presence of safrole (0.18-35.01%), (+) cycloisosativene (18.70%), oxirane, hexadecyl- (0.72-12.79%), β-cubebene (1.53-8.90%), (Z)-14-tricosenyl formate (8.65%). This is the first study of the composition of essential oils from the roots, branches and bark of M. sumatrana var. glauca and the roots of M. hypolampra, and some compounds were being described for the first time. Combined with present results and literatures, phytochemicals may be affected by multi-factors such as organs, growing location, and extraction methods, providing more approaches for further exploration of the non-wood resources of forestry species.
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Affiliation(s)
- Fanglan Wu
- Guangxi Key Laboratory of Forest Ecology and Conservation, College of Forestry, Guangxi University, Nanning, Guangxi, PR China
| | - Qiusi Wei
- State-ownYachang Forest Farm of Guangxi Zhuang Autonomous Region, Baise, Guangxi, PR China
| | - Mei Yang
- Guangxi Key Laboratory of Forest Ecology and Conservation, College of Forestry, Guangxi University, Nanning, Guangxi, PR China
| | - Rongyan Deng
- Guangxi Key Laboratory of Forest Ecology and Conservation, College of Forestry, Guangxi University, Nanning, Guangxi, PR China
| | - Shinan Liu
- Guangxi Key Laboratory of Forest Ecology and Conservation, College of Forestry, Guangxi University, Nanning, Guangxi, PR China
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18
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Shi F, Hai X, Zhu Y, Ma L, Wang L, Yin J, Li X, Yang Z, Yuan M, Xiong H, Gao Y. Ultrasonic assisted extraction of polyphenols from bayberry by deep eutectic supramolecular polymer and its application in bio-active film. Ultrason Sonochem 2023; 92:106283. [PMID: 36610241 PMCID: PMC9829923 DOI: 10.1016/j.ultsonch.2022.106283] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/05/2022] [Accepted: 12/27/2022] [Indexed: 06/17/2023]
Abstract
Ultrasound and deep eutectic supramolecular polymers (DESP) is a novel combination of green extraction method for phytochemicals. In this study, a new type of green extractant was developed: DESP. It is a derivative of deep eutectic solvent (DES) and was prepared by supramolecular polymer unit β-cyclodextrin (β-CD) as hydrogen bond acceptor (HBA) and organic acid as hydrogen bond donor (HBD). The current work focuses on the use of ultrasonic-assisted (UAE) DESP extraction of polyphenolic compounds (PCs) from bayberry. The experimental results showed that DESP synthesized with β-CD and lactic acid (LA) in a ratio of 1:1 (w/w %) had the best extraction effect. And by using a three-level factor experiment and the response surface method, the predicted TPC content is very close to the actual content (28.85 ± 1.27 mg GAE/g). The DESP extract including PCs were further used as plasticizer for chitosan (CS) to prepare highly active green biofilms (DESP-CS). It is possible to reduce the tedious procedures for separating biologically active substances from DESP. The experiment proved that the prepared films have good mechanical properties, plastic deformation resistance, thermal stability and antioxidant activity.
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Affiliation(s)
- Feng Shi
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650504, PR China
| | - Xiaoping Hai
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650504, PR China
| | - Yun Zhu
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650504, PR China
| | - Lei Ma
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650504, PR China
| | - Lina Wang
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650504, PR China
| | - Jinfang Yin
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650504, PR China
| | - Xiaofen Li
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650504, PR China
| | - Zhi Yang
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650504, PR China
| | - Mingwei Yuan
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming 650504, PR China
| | - Huabin Xiong
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650504, PR China.
| | - Yuntao Gao
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming 650504, PR China.
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19
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Liu P, Kang S, Huang YY, Song TP, Wu ZY, Lu ZY, Deng RX. Ultrasonic-assisted extraction, fatty acids identification of the seeds oil and isolation of chemical constituent from oil residue of Belamcanda chinensis. Ultrason Sonochem 2022; 90:106200. [PMID: 36265291 PMCID: PMC9583576 DOI: 10.1016/j.ultsonch.2022.106200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 10/08/2022] [Accepted: 10/10/2022] [Indexed: 06/16/2023]
Abstract
Belamcanda chinensis is a common garden herb. The extraction technology of B. chinensis seed oil (BSO) was optimized by ultrasonic-assisted extraction (UAE) method, the composition, relative content of main fatty acids and physicochemical properties of BSO were determined, and the isolation, identification and determination of chemical constituent in BSO residue (BSOR) were also investigated. The optimum process conditions of BSO by UAE were optimized as ultrasound time 14 min, extraction temperature 42℃, the ultrasound power 413 W and the liquid-solid ratio 27:1 mL/g. Under this condition, the extraction yield was 22.32 % with the high contents of linoleic acid and oleic acid in BSO. Ten compounds were isolated and identified from BSOR, and belamcandaoid P (9) was a new compound. The contents of the determined compounds were all at high level in B. chinensis seed. The study provided a certain scientific reference for the comprehensive development and utilization of B. chinensis seeds.
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Affiliation(s)
- Pu Liu
- Luoyang Key Laboratory of Natural Products Functional Factor Research and Development, Chemical Engineering & Pharmaceutical College, Henan University of Science and Technology, Luoyang, Henan 471023, China
| | - Shuang Kang
- Luoyang Key Laboratory of Natural Products Functional Factor Research and Development, Chemical Engineering & Pharmaceutical College, Henan University of Science and Technology, Luoyang, Henan 471023, China
| | - Yu-Yang Huang
- Luoyang Key Laboratory of Natural Products Functional Factor Research and Development, Chemical Engineering & Pharmaceutical College, Henan University of Science and Technology, Luoyang, Henan 471023, China
| | - Tian-Peng Song
- Luoyang Key Laboratory of Natural Products Functional Factor Research and Development, Chemical Engineering & Pharmaceutical College, Henan University of Science and Technology, Luoyang, Henan 471023, China
| | - Zi-Yue Wu
- Queen Mary University of London Engineering School, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Zong-Yuan Lu
- Shanghai Standard Technology Co., Ltd., Pudong District, Shanghai 201314, China
| | - Rui-Xue Deng
- Luoyang Key Laboratory of Natural Products Functional Factor Research and Development, Chemical Engineering & Pharmaceutical College, Henan University of Science and Technology, Luoyang, Henan 471023, China.
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20
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Liu Y, Liu HY, Yang X, Zhu F, Wu DT, Li HB, Gan RY. Green extraction, chemical composition, and in vitro antioxidant activity of theabrownins from Kangzhuan dark tea. Curr Res Food Sci 2022; 5:1944-54. [PMID: 36300163 DOI: 10.1016/j.crfs.2022.10.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/29/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022] Open
Abstract
Theabrownins (TBs) in dark tea have received increasing attention for their multiple health benefits. In this study, ultrasound assisted extraction with deep eutectic solvent (UAE-DES) was developed for the extraction of TBs from Kangzhuan dark tea (KZDT). The highest yield (12.59%) of TBs was obtained using UAE-choline (ChCl)/malic acid (MA) with a liquid to solid ratio of 20:1 (v/w), ultrasonic power of 577 W, ultrasonic time of 25 min, and water content of 30%. TBs were further eluded by silica gel to obtain six theabrownine fractions (TBFs), namely, TBFs1, TBFs2, TBFs3, TBFs4, TBFs5, and TBFs6. LC-MS/MS revealed that flavonoids, terpenes, phenolic acids, alkaloids, lipids, and amino acids are the leading components of TBFs. The TBFs4, with the DPPH, ABTS, and FRAP values of 45.08 ± 0.42 μM Ascorbic acid/g DW, 178.52 ± 0.29 μM Trolox/g DW, and 370.85 ± 6.00 μM Fe(II)/g DW, respectively, showed the highest antioxidant activity among all the TBFs. Overall, this study first provided the evidence that UAE-ChCl/MA combining with silica gel was effective to extract TBs from KZDT, and the 6,7-dihydroxycoumarin-6-glucoside and neohesperidin were found as the leading compounds in the TBFs, providing a guidance for the chemical research and further utilization of dark tea and its TBs. Yield of TBs of 12.59% from KZDT was achieved by UAE-ChCl/MA. Silica gel powder with methanol (100%–0%) as a mobile phase was used for TBs separation. The chemical component of TBFs was revealed. Flavonoids are among the leading compounds in the TBFs. TBFs4 displayed the highest in vitro antioxidant activity.
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21
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Guo L, Kong N, Zhang X, Ma H. Multimode ultrasonic extraction of polysaccharides from maca (Lepidium meyenii): Optimization, purification, and in vitro immunoregulatory activity. Ultrason Sonochem 2022; 88:106062. [PMID: 35751935 PMCID: PMC9240871 DOI: 10.1016/j.ultsonch.2022.106062] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/29/2022] [Accepted: 06/10/2022] [Indexed: 05/09/2023]
Abstract
This study evaluates the effect of multimodal ultrasound on the extraction efficiency and immunoregulatory activity of polysaccharides from Lepidium meyenii Walp. (LMP). The separation and purification of maca polysaccharides were investigated by the DEAE-52 cellulose column, and the monosaccharide compositions were identified by HPGPC. Their immune activity was analyzed by the secretion of cytokines (TNF-α and IL-6) from RAW 264.7 macrophage. The results showed that the optimal extraction conditions were energy aggregation alternation dual-frequency ultrasound (EADU) with frequency combinations of 20/35, extraction time of 15 min, material/water ratio of 1:10 g/mL, ultrasonic power intensity of 150 W/L, intermittent time ratio of 4 s/3 s, and extraction temperature of 50 ℃. The extraction rates of purified polysaccharides (US3) increased by 44.90%. The LMP extracted by EADU contained arabinose, galactose, and glucose in the molar ratios of 2.9:2.72:5.05. In addition, US3 promoted the release of TNF-α and IL-6 from RAW 264.7 better than RS3 (purified polysaccharides extracted by hot water), which indicated that US3 exerted remarkable immune activity. It could be an excellent functional additive in food or medicine.
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Affiliation(s)
- Lina Guo
- School of Food and Biological Engineering, Jiangsu University, No. 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Na Kong
- School of Food and Biological Engineering, Jiangsu University, No. 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Xinyan Zhang
- School of Food and Biological Engineering, Jiangsu University, No. 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Haile Ma
- School of Food and Biological Engineering, Jiangsu University, No. 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China; Institute of Food Physical Processing, Jiangsu University, No. 301 Xuefu Road, Zhenjiang 212013, China.
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22
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Liu Y, Zhang D, Li X, Xiao J, Guo L. Enhancement of ultrasound-assisted extraction of sulforaphane from broccoli seeds via the application of microwave pretreatment. Ultrason Sonochem 2022; 87:106061. [PMID: 35716467 PMCID: PMC9213254 DOI: 10.1016/j.ultsonch.2022.106061] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 06/05/2022] [Accepted: 06/07/2022] [Indexed: 06/15/2023]
Abstract
In this study, microwave pretreatment and grinding treatment were used to enhance sulforaphane formation, then ultrasonic-assisted extraction (UAE) was applied to extract sulforaphane using simultaneous hydrolysis and extraction method. The effects of various parameters, which were ultrasonic time,ultrasonic power, solid-water ratio and solid-ethyl acetate ratio on the extraction rate of sulforaphane were investigated. The results showed that microwave pretreatment enhanced sulforaphane formation. Excessive size reduction did not increase or even reduced extraction rate of sulforaphane. Simultaneous hydrolysis and extraction significantly increased extraction rate of sulforaphane compared to hydrolysis followed by extraction. UAE accelerated mass transfer and the solubilization of the targeted compounds due to the acoustic cavitation effect, thus enhanced enzymatic hydrolysis of glucoraphanin and the extraction rate of sulforaphane. The extraction rate of sulforaphane using UAE with simultaneous hydrolysis and extraction was 4.07-fold of the conventional extraction method. UAE was an effective method to extract sulforaphane from broccoli seeds since it led to higher yield of sulforaphane in a much shorter extraction time.
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Affiliation(s)
- Yanbing Liu
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong 266109, China
| | - Di Zhang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong 266109, China
| | - Xiaodan Li
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong 266109, China; Qingdao Special Food Research Institute, Qingdao, Shandong 266109, China
| | - Junxia Xiao
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong 266109, China; Qingdao Special Food Research Institute, Qingdao, Shandong 266109, China
| | - Liping Guo
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong 266109, China; Qingdao Special Food Research Institute, Qingdao, Shandong 266109, China.
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23
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Wang T, Guo Q, Li P, Yang H. Deep-eutectic solvents/ionic liquids/water mixture as a novel type of green thermo-switchable solvent system for selective extraction and separation of natural products from Rosmarinus officinalis leaves. Food Chem 2022; 390:133225. [PMID: 35597092 DOI: 10.1016/j.foodchem.2022.133225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 04/18/2022] [Accepted: 05/13/2022] [Indexed: 01/06/2023]
Abstract
In the present study, we designed a novel type of green thermo-switchable solvent system which is composed of ChCl:LA/[BMIM]PF6/H2O (v/v/v, 1/2/1) to extract natural products. When the temperature is 60 ℃, the system is a homogeneous single-phase system, and when cooling to 25 ℃, the system is switched into a heterogeneous two-phase system. Based on the thermo-switchable system, an integrated extraction method was developed which could efficiently extract both rosmarinic acid (hydrophilic) and carnosic acid (hydrophobic) from Rosmarinus officinalis leaves at 60 ℃ and in situ separate the extracted compounds with high recovery yields by cooling the extracts to 25 ℃. Rosmarinic acid was separated into the upper phase (88.97%) and carnosic acid was separated into the lower phase (97.46%). In addition to enhanced efficiency and no consumption of organic solvents, the method also completed the extraction and separation in a single step which further reduced the operation units.
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Affiliation(s)
- Tong Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Xiang, Nanjing 210009, China
| | - Qing Guo
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Xiang, Nanjing 210009, China
| | - Ping Li
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Xiang, Nanjing 210009, China.
| | - Hua Yang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Xiang, Nanjing 210009, China.
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24
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Yang X, Liu T, Qi S, Gu H, Li J, Yang L. Tea saponin additive to extract eleutheroside B and E from Eleutherococcus senticosus by ultrasonic mediation and its application in a semi-pilot scale. Ultrason Sonochem 2022; 86:106039. [PMID: 35598514 PMCID: PMC9127216 DOI: 10.1016/j.ultsonch.2022.106039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 05/06/2022] [Accepted: 05/13/2022] [Indexed: 05/26/2023]
Abstract
The safety of ethanol in operations and its effects on human health are gradually being questioned. Under this premise, we attempted to use the natural surfactant tea saponin, which originates from the processing residues of camellia oil, as the additive of the extraction solvent and to extract eleutheroside B and eleutheroside E in the roots and rhizomes of E. senticosus by ultrasonic mediation. After a single-factor experiment, extraction kinetics at different powers and reaction temperatures, and Box-Behnken design optimization, the optimal conditions obtained were 0.3% tea saponin solution as the extraction solvent, 20 mL/g liquid-solid ratio, 250 W ultrasonic irradiation power (43.4 mW/g ultrasonic power density) and 40 min ultrasonic irradiation time. Under optimal conditions, satisfactory yields of eleutheroside B (1.06 ± 0.04 mg/g) and eleutheroside E (2.65 ± 0.12 mg/g) were obtained with semi pilot scale ultrasonic extraction equipment. The experiments showed that compared with the traditional thermal extraction process, the extraction time is significantly reduced at lower operating temperatures.
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Affiliation(s)
- Xinyu Yang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, China
| | - Tingting Liu
- College of Pharmacy, Qiqihar Medical University, Qiqihar 161006, China
| | - Shuwen Qi
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, China
| | - Huiyan Gu
- School of Forestry, Northeast Forestry University, Harbin 150040, China.
| | - Jialei Li
- Food Processing Institute, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China
| | - Lei Yang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040, China; Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-Based Active Substances, Harbin 150040, China.
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25
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Liang D, Feng B, Li N, Su L, Wang Z, Kong F, Bi Y. Preparation, characterization, and biological activity of Cinnamomum cassia essential oil nano-emulsion. Ultrason Sonochem 2022; 86:106009. [PMID: 35472756 PMCID: PMC9058955 DOI: 10.1016/j.ultsonch.2022.106009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/01/2022] [Accepted: 04/16/2022] [Indexed: 05/24/2023]
Abstract
To solve the problems of low bioavailability and unstable properties of Cinnamomum cassia Essential oil (CCEO), encapsulation technology was introduced as an effective means to improve its shortcomings. In this study, Cinnamomum cassia Essential oil nano-emulsion (CCEO-NE) was successfully synthesized by the oil-in-water method and characterized by standard analytical methods, including dynamic light scattering (DLS), Scanning electron microscopy (SEM), and Transmission electron microscopy (TEM). The results show that the synthesized CCEO is spherical, smooth in surface, and uniform in shape, with an average particle size of 221.8 ± 1.95 nm, which is amorphous. In this experiment, by simulating the digestion of CCEO-NE in the gastrointestinal tract, it was found that CCEO-NE was undigested in the oral cavity, mainly in the stomach, followed by the small intestine. By understanding the digestion of CCEO-NE, we can improve the potential of CCEO bioavailability in food and drug applications. In addition, through the study of ABTS and DPPH free radicals by CCEO and CCEO-NE, it was found that the antioxidant activity of CCEO-NE was more potent than that of CCEO. When the concentration of CCEO-NE and CCEO is 400 μg/mL, the DPPH free radical scavenging rate is 92.03 ± 0.548% and 80.46 ± 5.811%, respectively. In comparison, ABTS free radical scavenging rate is 90.35 ± 0.480% and 98.44 ± 0.170% when the concentration of CCEO- NE, and CCEO is 75 μg/mL, respectively. The antibacterial test shows that CCEO-NE can inhibit both Gram-positive and Gram-negative bacteria. Among them, CCEO-NE has a stronger antibacterial ability than CCEO, and the maximum inhibition zone diameter of CCEO can reach 15 mm, while that of CCEO-NE can reach 18 mm. Meanwhile, SEM and TEM showed that CCEO-NE treatment destroyed the ultrastructure of bacteria. Generally speaking, we know the situation of CCEO in the gastrointestinal tract. CCEO-NE has more potent antioxidant and antibacterial ability than CCEO. Our research results show that whey protein is an effective packaging strategy that can improve the effectiveness, stability, and even bioavailability of CCEO in various applications, including food and health care industries.
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Affiliation(s)
- Dongyi Liang
- College of Pharmacy, Guangdong Pharmaceutical University, China
| | - Baijian Feng
- College of Pharmacy, Guangdong Pharmaceutical University, China
| | - Na Li
- College of Pharmacy, Guangdong Pharmaceutical University, China
| | - Linhan Su
- College of Chinese Medicine, Guangdong Pharmaceutical University, China; Yunfu Traditional Chinese Medicine Hospital, China
| | - Zhong Wang
- College of Chinese Medicine, Guangdong Pharmaceutical University, China; Yunfu Traditional Chinese Medicine Hospital, China
| | - Fansheng Kong
- College of Pharmacy, Guangdong Pharmaceutical University, China
| | - Yongguang Bi
- College of Pharmacy, Guangdong Pharmaceutical University, China; Yunfu Traditional Chinese Medicine Hospital, China.
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26
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Liu Y, Zhe W, Zhang R, Peng Z, Wang Y, Gao H, Guo Z, Xiao J. Ultrasonic-assisted extraction of polyphenolic compounds from Paederia scandens (Lour.) Merr. Using deep eutectic solvent: optimization, identification, and comparison with traditional methods. Ultrason Sonochem 2022; 86:106005. [PMID: 35429898 PMCID: PMC9035432 DOI: 10.1016/j.ultsonch.2022.106005] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 03/28/2022] [Accepted: 04/09/2022] [Indexed: 05/06/2023]
Abstract
Ultrasonic-assisted extraction (UAE) coupled with deep eutectic solvent (DES) is a novel, efficient and green extraction method for phytochemicals. In this study, the effects of 16 DESs coupled with UAE on the extraction rate of polyphenols from Paederia scandens (Lour.) Merr. (P. scandens), an edible and medicinal herb, were investigated. DES synthesised with choline chloride and ethylene glycol at a 1:2 M ratio resulted in the highest extractability. Moreover, the effects of extraction parameters were investigated by using a two-level factorial experiment followed by response surface methodology The optimal parameters (water content in DES of 49.2%, the actual ultrasonic power of 72.4 W, and ultrasonic time of 9.7 min) resulted in the optimal total flavonoid content (TFC) (27.04 mg CE/g DW), ferric-reducing antioxidant power (FRAP) value (373.27 μmol Fe(Ⅱ)E/g DW) and 2,2'-azino-bis(3-ethylbenzthiazoline)-6-sulfonic acid radical (ABTS+) value (48.64 μmol TE/g DW), closely matching the experimental results. Furthermore, a comparison study demonstrated that DES-UAE afforded the higher TFC and FRAP value than traditional extraction methods. 36 individual polyphenolic compounds were identified and quantified by ultra-high-performance liquid chromatography-mass spectrometry (UHPLC-MS) in P. scandens extracts, and of which 30 were found in the extracts obtained by DES-UAE. Additionally, DES-UAE afforded the highest sum of individual polyphenolic compound content. These results revealed that DES-UAE enhanced the extraction efficiency for polyphenols and provided a scientific basis for further processing and utilization of P. scandens.
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Affiliation(s)
- Yuxin Liu
- School of Food Science and Engineering, Hainan University/Engineering Research Center of Utilization of Tropical polysaccharide resources, Ministry of Education/Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Haikou 570228, China
| | - Wang Zhe
- School of Food Science and Engineering, Hainan University/Engineering Research Center of Utilization of Tropical polysaccharide resources, Ministry of Education/Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Haikou 570228, China
| | - Ruifen Zhang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Ziting Peng
- School of Food Science and Engineering, Hainan University/Engineering Research Center of Utilization of Tropical polysaccharide resources, Ministry of Education/Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Haikou 570228, China
| | - Yuxi Wang
- School of Food Science and Engineering, Hainan University/Engineering Research Center of Utilization of Tropical polysaccharide resources, Ministry of Education/Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Haikou 570228, China
| | - Heqi Gao
- School of Food Science and Engineering, Hainan University/Engineering Research Center of Utilization of Tropical polysaccharide resources, Ministry of Education/Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Haikou 570228, China
| | - Zhiqiang Guo
- State Key Laboratory of Marine Resource Utilization in South China Sea, School of Life Science, Hainan University, Haikou 570228, China
| | - Juan Xiao
- School of Food Science and Engineering, Hainan University/Engineering Research Center of Utilization of Tropical polysaccharide resources, Ministry of Education/Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Haikou 570228, China.
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Moraes MLL, Silva SA, Silva HDT. Experimental mixture design as a tool to evaluate coumarin (1,2-benzopyrone) extraction from Dipteryx odorata seeds. J Pharm Biomed Anal 2022; 210:114586. [PMID: 35032934 DOI: 10.1016/j.jpba.2022.114586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 01/04/2022] [Accepted: 01/05/2022] [Indexed: 11/24/2022]
Abstract
Experimental mixture design was drawn to evaluated the effects of the interactions between water, methanol and ethyl acetate mixtures on the extraction efficiency of coumarin (1,2-benzopyrone) from Dipteryx odorata seeds. Solvents were defined considering those preferred as green solvents for natural products extraction. Ultrasonic-assisted extraction method developed was simple, fast, low cost and highly selective. Analyses were performed by reversed-phase liquid chromatography using acetonitrile/water (40:60 v/v) as mobile phase, a C18 column, and a diode-array detector at 274 nm. Results were evaluated in linear, quadratic, special cubic, and full cubic models. The Full cubic model showed the best extraction results with a total error of 3.67%. The optimal extraction point was obtained using 15% water, 20% methanol, and 65% ethyl acetate (v/v). Based on the Guide for the Expression of Uncertainty in Measurements and Monte Carlo simulations, the uncertainty expression presented deviations of 1.18 and 1.64, respectively, showing the reliability of the analytical method. D. odorata seeds are popularly used in the pharmaceutical, food, and cosmetic applications due to high content of coumarins. However, the yield of coumarins extraction depends on the proper choice of the extraction method and solvents. The ternary mixture was optimized and resulted in 3.82% coumarin (weight/seed), which, compared to literature, showed a good increase over that obtained using common solvents, without considering the mathematical modeling.
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28
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Wu W, Jiang S, Liu M, Tian S. Simultaneous process optimization of ultrasound-assisted extraction of polyphenols and ellagic acid from pomegranate (Punica granatum L.) flowers and its biological activities. Ultrason Sonochem 2021; 80:105833. [PMID: 34798525 PMCID: PMC8605316 DOI: 10.1016/j.ultsonch.2021.105833] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 11/01/2021] [Accepted: 11/13/2021] [Indexed: 05/02/2023]
Abstract
This study was designed to optimize the extraction rate of total polyphenols and ellagic acid from pomegranate flowers. Single factors were investigated for liquid-to-material ratio (5-25), ethanol concentration (20%-60%), sonication time (5-60 min), and sonication power (150-500 W). The level range of the Box-Bokhen design was determined with respect to the single-factor results. The components of each index were normalized using the entropy weighting method for obtaining the comprehensive evaluation value. Under the actual conditions, the final optimization results were 17 for liquid-to-material ratio, 43% for ethanol concentration, 10 min for ultrasonic time, and 300 W for ultrasonic power. The extracts obtained under optimal conditions were tested for the inhibition of Streptococcus mutans and its biofilm, and results showed that pomegranate flowers exerted some inhibitory effects on the bacterium. Phosphomolybdenum and FRAP assays were used, and DPPH, ABTS, and O2- radical scavenging tests were conducted, indicating that pomegranate flower extracts have good antioxidant capacity.
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Affiliation(s)
- Wenxia Wu
- College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830011, Xinjiang, China
| | - Shan Jiang
- College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830011, Xinjiang, China
| | - Mengmeng Liu
- College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830011, Xinjiang, China
| | - Shuge Tian
- College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830011, Xinjiang, China.
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29
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Liu Y, Kong KW, Wu DT, Liu HY, Li HB, Zhang JR, Gan RY. Pomegranate peel-derived punicalagin: Ultrasonic-assisted extraction, purification, and its α-glucosidase inhibitory mechanism. Food Chem 2021; 374:131635. [PMID: 34823934 DOI: 10.1016/j.foodchem.2021.131635] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/15/2021] [Accepted: 11/15/2021] [Indexed: 12/17/2022]
Abstract
The pomegranate peel is a by-product of pomegranate fruit rich in polyphenols. In this study, pomegranate peel polyphenols were explored using LC-MS/MS, and punicalagin was the most abundant compound. The highest yield (505.89 ± 1.73 mg/g DW) of punicalagin was obtained by ultrasonic-assisted extraction (UAE) with the ethanol concentration of 53%, sample-to-liquid ratio of 1:25 w/v, ultrasonic power of 757 W, and extraction time of 25 min. Punicalagin was further purified by the macroporous resin D101 and prep-HPLC, reaching the purity of 92.15%. The purified punicalagin had the IC50 of 82 ± 0.02 µg/mL against α-glucosidase, similar to the punicalagin standard with IC50 of 58 ± 0.014 µg/mL, both exhibiting a mixed inhibitory mechanism. Molecular docking further revealed that a steric hindrance with the intermolecular energy of -7.99 kcal/mol was formed between punicalagin and α-glucosidase. Overall, pomegranate peel is a promising source of punicalagin to develop anti-diabetic functional foods.
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Affiliation(s)
- Yi Liu
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu National Agricultural Science & Technology Center, Chengdu 610213, China
| | - Kin Weng Kong
- Department of Molecular Medicine, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Ding-Tao Wu
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Hong-Yan Liu
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu National Agricultural Science & Technology Center, Chengdu 610213, China
| | - Hua-Bin Li
- Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou 510080, China
| | - Jia-Rong Zhang
- Biotechnology and Food Engineering Program, Guangdong Technion-Israel Institute of Technology, Shantou, Guangdong, China
| | - Ren-You Gan
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu National Agricultural Science & Technology Center, Chengdu 610213, China; Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China.
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30
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Hu X, Xu F, Li J, Li J, Mo C, Zhao M, Wang L. Ultrasonic-assisted extraction of polysaccharides from coix seeds: Optimization, purification, and in vitro digestibility. Food Chem 2021; 374:131636. [PMID: 34875432 DOI: 10.1016/j.foodchem.2021.131636] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 11/06/2021] [Accepted: 11/15/2021] [Indexed: 12/18/2022]
Abstract
To optimize the extraction of polysaccharides from coix seeds (CSP), an auxiliary method of ultrasound was developed by response surface methodology (RSM). The maximum extraction yield (8.340%) was obtained under 480 W power, 16 min ultrasound extraction (UE) time and 21.00 mL/g water to raw material ratio. Compared to hot water extraction (HE), UE-treated CSP led to a higher extraction efficiency and decreased average CSP molecular weight. FT-IR indicated that CSP extracted by UE and HE were neutral polysaccharides, and linkages between sugar units were mainly in the α-conformation. Furthermore, NMR spectra indicated that UE-treated CSP was a neutral polysaccharide with (1 → 6)-linked α-d-glucopyranose in the main chain. Two polysaccharide components (CSP-A and CSP-B) were purified by anion exchange chromatography, therein, CSP-A was more resistant to the digestion in stomach and intestine. These results suggest that CSP-A has the potential to be a functional agent utilized by gut microbes.
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Affiliation(s)
- Xintian Hu
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing University of Finance and Economics, Nanjing 210023, Jiangsu, People's Republic of China
| | - Feiran Xu
- Engineering Research Center of Bio-process, Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Jinglei Li
- Engineering Research Center of Bio-process, Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Jun Li
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing University of Finance and Economics, Nanjing 210023, Jiangsu, People's Republic of China
| | - Cheng Mo
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing University of Finance and Economics, Nanjing 210023, Jiangsu, People's Republic of China
| | - Meng Zhao
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing University of Finance and Economics, Nanjing 210023, Jiangsu, People's Republic of China
| | - Lifeng Wang
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing University of Finance and Economics, Nanjing 210023, Jiangsu, People's Republic of China.
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Sánchez-Bonet D, García-Oms S, Belda-Antolí M, Padrón-Sanz C, Lloris-Carsi JM, Cejalvo-Lapeña D. RP-HPLC-DAD determination of the differences in the polyphenol content of Fucus vesiculosus extracts with similar antioxidant activity. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1184:122978. [PMID: 34656908 DOI: 10.1016/j.jchromb.2021.122978] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 09/23/2021] [Accepted: 09/30/2021] [Indexed: 11/17/2022]
Abstract
Significant quantities of bioactive compounds have been found in the chemical composition of seaweeds. This source of natural antioxidants such as polyphenols appears to attenuate lipid peroxidation caused by oxidative stress, preventing the harmful effects of a number of injuries including ischemia-reperfusion (I/R). Conventional extraction (CE) has been used for years as a traditional method for obtaining bioactive components from seaweeds. However, recent studies highlight ultrasonic-assisted extraction (UAE) as an alternative and more eco-friendly technique. Therefore, the two methods were optimised and compared to obtain a Fucus vesiculosus extract (FVE) with high antioxidant activity and polyphenol content. The highest antioxidant activity was obtained after 1 h at 25 °C for conventional extraction, and after 5 min at 35 °C for ultrasonic-assisted extraction. Higher concentrations of polyphenols were obtained with the optimal conditions in conventional extraction (13.61 mg PGE/g seaweed), but no significant differences were observed between the antioxidant activity obtained with UAE (89.33%) and CE (89.74%). The characterization of the polyphenols present in both optimised extracts was carried out and compared with reverse-phase high-performance liquid chromatography coupled to a diode array detector (HPLC-DAD). The following compounds were identified: phloroglucinol, gallic acid, catechin, vanillic acid, epicatechin, protocatechuic acid, rutin, gentisic acid, chlorogenic acid, caffeic acid, coumaric acid and ferulic acid. RP-HPLC-DAD results also showed higher concentrations of polyphenols in optimised extracts with CE. Consequently, CE was found to be more effective than UAE in providing extracts with higher concentrations of polyphenols, but UAE constitutes an efficient and more eco-friendly methodology for obtaining a FVE with the highest antioxidant activity.
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Affiliation(s)
- Desirée Sánchez-Bonet
- Escuela de Doctorado, Universidad Católica de Valencia "San Vicente Mártir", C/Guillem de Castro, 65, 46008 Valencia, Spain
| | - Samanta García-Oms
- Escuela de Doctorado, Universidad Católica de Valencia "San Vicente Mártir", C/Guillem de Castro, 65, 46008 Valencia, Spain
| | - Mariola Belda-Antolí
- Centro de Investigación Traslacional San Alberto Magno, Universidad Católica de Valencia "San Vicente Mártir", C/Quevedo, 2, 46001 Valencia, Spain
| | - Carolina Padrón-Sanz
- Centro de Investigación Traslacional San Alberto Magno, Universidad Católica de Valencia "San Vicente Mártir", C/Quevedo, 2, 46001 Valencia, Spain
| | - José Miguel Lloris-Carsi
- Facultad de Medicina, Departamento de Cirugía. Universidad de Valencia, Avda. Blasco Ibáñez, 13, 46010 Valencia, Spain
| | - Dolores Cejalvo-Lapeña
- Centro de Investigación Traslacional San Alberto Magno, Universidad Católica de Valencia "San Vicente Mártir", C/Quevedo, 2, 46001 Valencia, Spain
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Siqueira LA, Almeida LF, Fernandes JPA, Araújo MCU, Lima RAC. Ultrasonic-assisted extraction and automated determination of catalase and lipase activities in bovine and poultry livers using a digital movie-based flow-batch analyzer. Ultrason Sonochem 2021; 79:105774. [PMID: 34628308 PMCID: PMC8501505 DOI: 10.1016/j.ultsonch.2021.105774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 09/20/2021] [Accepted: 09/26/2021] [Indexed: 05/26/2023]
Abstract
An ultrasonic reactor (UR) was developed and coupled to a digital movie-based flow-batch analyzer (DM-FBA) for the ultrasonic-assisted extraction (UAE) and fast determination of catalase and lipase activities in bovine and poultry livers. The lab-made UR mainly consisted of a borosilicate glass container and a piezoelectric disc. The DM-FBA mainly consisted of a webcam, an ultrasonic actuator controller, a peristaltic pump, six solenoid valves, a valve driver, a mixing chamber, a magnetic stirrer, an Arduino Mega 2560, and a personal computer. This setup, named UR-DM-FBA, was controlled by custom software. Ultrasound (US) frequency, US power, sonication time, and concentration of extraction agent were optimized using the Taguchi method. Experiments at silent conditions (mechanical stirring at 1500 rpm) were carried out to evaluate extraction efficiency. Optimized parameters for the UAE of catalase were US frequency of 30 kHz, 2.0 mL of Triton X-100, sonication time of 270 s, and US power of 10.8 W. For the UAE of lipase, the optimized parameters were US frequency of 20 kHz, 0.30 mL of triethanolamine, sonication time of 270 s, and US power of 18 W. Catalase and lipase activities obtained with the UR were, on average, 1.9 × 103% and 2.0 × 103% higher than those obtained at silent conditions, respectively, which indicates that that the lab-made UR was capable of extracting these enzymes more efficiently. Determinations using the UR-DM-FBA were highly accurate (relative error ranging from -1.98% to 1.96% for bovine catalase, -0.65% to 0.76% for bovine lipase, -2.03 to 2.08% for poultry catalase, and -0.55% to 0.64% for poultry lipase) and precise (overall coefficient of variation <0.02% for bovine and poultry catalase and <0.2% for bovine and poultry lipase). Results obtained with the proposed system and reference methods were in good agreement according to the paired t-test (95% confidence level). High sampling rates (>69 h-1) and low sample/reagent consumption (<1.6 mL) were also obtained. Due to the highly efficient UAE, the proposed system can be applied for fast and accurate quantification of lipase and catalase in biological samples with low waste generation.
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Affiliation(s)
- Lucas A Siqueira
- Departamento de Química, Universidade Federal da Paraíba, 58.051-970, João Pessoa City, Paraíba State, Brazil
| | - Luciano F Almeida
- Departamento de Química, Universidade Federal da Paraíba, 58.051-970, João Pessoa City, Paraíba State, Brazil
| | | | - Mario Cesar U Araújo
- Departamento de Química, Universidade Federal da Paraíba, 58.051-970, João Pessoa City, Paraíba State, Brazil
| | - Ricardo Alexandre C Lima
- Departamento de Química, Universidade Federal da Paraíba, 58.051-970, João Pessoa City, Paraíba State, Brazil.
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Nie J, Chen D, Ye J, Lu Y, Dai Z. Optimization and kinetic modeling of ultrasonic-assisted extraction of fucoxanthin from edible brown algae Sargassum fusiforme using green solvents. Ultrason Sonochem 2021; 77:105671. [PMID: 34304119 PMCID: PMC8326199 DOI: 10.1016/j.ultsonch.2021.105671] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 07/01/2021] [Accepted: 07/12/2021] [Indexed: 05/02/2023]
Abstract
The development of green and sustainable extraction technologies for various naturally active biomaterials is gaining increasing attention due to their environmentally friendly advantages. In this work, the ultrasonic-assisted extraction of fucoxanthin from edible brown algae Sargassum fusiforme using different green solvents was presented. Ethyl lactate, limonene, soybean oil, and sunflower oil were used in place of traditional organic solvents. Ethyl lactate showed similar performance to organic solvents, whereas limonene and vegetable oil exhibited higher selectivity for fucoxanthin. Moreover, the effects of various extraction factors, including liquid/solid ratio, extraction time, extraction temperature, as well as amplitude were studied. The optimal conditions were optimized as follows: liquid/solid ratio, 40 mL/g; extraction time, 27 min; extraction temperature, 75 ℃; amplitude, 53%; and solvent, ethyl lactate. Optimal model of second-order kinetic parameters (rate constant, equilibrium concentration, and initial extraction rate) was successfully developed for describing the dynamic ultrasonic extraction process under different operating conditions.
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Affiliation(s)
- Jinggui Nie
- Key Laboratory of Aquatic Products Processing of Zhejiang Province, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Danting Chen
- Key Laboratory of Aquatic Products Processing of Zhejiang Province, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Jing Ye
- Key Laboratory of Aquatic Products Processing of Zhejiang Province, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Yanbin Lu
- Key Laboratory of Aquatic Products Processing of Zhejiang Province, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China.
| | - Zhiyuan Dai
- Key Laboratory of Aquatic Products Processing of Zhejiang Province, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
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Ahmad I, Syakfanaya AM, Azminah A, Saputri FC, Mun'im A. Optimization of betaine-sorbitol natural deep eutectic solvent-based ultrasound-assisted extraction and pancreatic lipase inhibitory activity of chlorogenic acid and caffeine content from robusta green coffee beans. Heliyon 2021; 7:e07702. [PMID: 34401583 PMCID: PMC8350192 DOI: 10.1016/j.heliyon.2021.e07702] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 06/14/2021] [Accepted: 07/29/2021] [Indexed: 11/30/2022] Open
Abstract
Natural deep eutectic solvent (NADES) is an alternative approach in natural product extraction with various advantages, including low toxicity, biodegradable, and suitable phytochemical compounds in a wide range of polarity. Chlorogenic acid (CGA) and caffeine, a well-known compound in the coffee bean, have various potential health benefits. This study aims to optimize the betaine–sorbitol NADES-based ultrasound-assisted extraction (UAE) method of CGA and caffeine from Robusta green coffee beans and determine the inhibitory activity of robusta green coffee beans extract of the betaine-sorbitol NADES-UAE from the optimum condition on pancreatic lipase in vitro and in silico. The betaine-sorbitol NADES-UAE factors as experimental design variable parameters include betaine-sorbitol ratio (0.5:1.2, 1.25:1.2, and 2:1.2 mol), extraction time (10, 35, and 60 min), and solid-liquid ratio (1:10, 1:20, and 1:30 g/mL). Response surface methodology and Box-Behnken Design were used to optimize the extraction process. The response surface was calculated by using CGA and caffeine content as response values. CGA and caffeine content was determined by High-Performance Liquid Chromatography. Whereas in vitro lipase inhibitory activity assay examined by spectrophotometric measurement and in silico molecular docking analysis on PDB ID: 1LPB. According to the results, the optimum conditions of the betaine-sorbitol NADES-UAE have obtained the betaine-sorbitol ratio of 1.25: 1.2 mol, solid-liquid ratio of 1:30 mg/mL, and 60 min extraction time. Furthermore, obtained Robusta green coffee extract from the optimum condition of the betaine-sorbitol NADES-UAE showed high potential to inhibit lipase activity with IC50 of 18.02 μg/ml, comparable with IC50 of standard CGA (11.90 μg/ml) and caffeine (15.59 μg/ml), where potential interaction of both standards was confirmed using molecular docking analysis. Our finding demonstrated the optimum condition of the betaine-sorbitol NADES-UAE method for CGA and caffeine extraction and the potential pancreatic lipase inhibition activity from the Robusta green coffee bean.
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Affiliation(s)
- Islamudin Ahmad
- Pharmaceutical Research and Development Laboratory of FARMAKA TROPIS, Faculty of Pharmacy, Universitas Mulawarman, Samarinda, 75119 East Kalimantan, Indonesia.,Department of Pharmaceutical Sciences, Faculty of Pharmacy, Universitas Mulawarman, Samarinda, 75119 East Kalimantan, Indonesia
| | - Adisya Miftah Syakfanaya
- Drug Development Laboratory, Faculty of Pharmacy, Universitas Indonesia, Depok, 16424 West Java, Indonesia
| | - Azminah Azminah
- Faculty of Pharmacy, University of Surabaya, Surabaya, 60293 East Java, Indonesia
| | - Fadlina Chany Saputri
- Department of Pharmacology-Toxicology, Faculty of Pharmacy, Universitas Indonesia, Depok, 16424 West Java, Indonesia
| | - Abdul Mun'im
- Drug Development Laboratory, Faculty of Pharmacy, Universitas Indonesia, Depok, 16424 West Java, Indonesia.,Department of Pharmacognosy-Phytochemistry, Faculty of Pharmacy, Universitas Indonesia, Depok, 16424 West Java, Indonesia
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Chen H, Zeng J, Wang B, Cheng Z, Xu J, Gao W, Chen K. Structural characterization and antioxidant activities of Bletilla striata polysaccharide extracted by different methods. Carbohydr Polym 2021; 266:118149. [PMID: 34044956 DOI: 10.1016/j.carbpol.2021.118149] [Citation(s) in RCA: 76] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 04/11/2021] [Accepted: 04/29/2021] [Indexed: 11/25/2022]
Abstract
Bletilla striata polysaccharides (BSPs) are effective for anti-inflammatory, detumescence, and radicals scavenging, with important applications in the area of food chain, pharmacy science, and health care. In this study, we comprehensively studied the interplay between the polysaccharides' formation, physicochemical properties, rheological properties, and associated antioxidant activities of BSPs from different extraction methods. The crude polysaccharides obtained from Bletilla striata by using the hot water extraction (BSPs-H), alkali-assisted extraction (BSPs-A), boiling water extraction (BSPs-B), and ultrasonic-assisted extraction (BSPs-U) methods showed different molecular weights, monosaccharide compositions, glycosidic bond compositions, and zeta potentials, but with the same IR spectra characteristic and thermal stability. By the above-mentioned four kinds of extraction methods, the resultant BSPs exhibited various degrees of reticular and lamellar structure. All the BSPs solutions exhibited shear-thinning behavior with the increase of the shear rate. Among these BSPs, BSPs-A exhibited better DPPH and ABTS radical scavenging activities and reducing power, whereas BSPs-H showed better hydroxyl radical scavenging activities.
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Affiliation(s)
- Haoying Chen
- Plant Fiber Research Center, State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, PR China
| | - Jinsong Zeng
- Plant Fiber Research Center, State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, PR China
| | - Bin Wang
- Plant Fiber Research Center, State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, PR China.
| | - Zheng Cheng
- Plant Fiber Research Center, State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, PR China.
| | - Jun Xu
- Plant Fiber Research Center, State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, PR China
| | - Wenhua Gao
- Plant Fiber Research Center, State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, PR China
| | - Kefu Chen
- Plant Fiber Research Center, State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, PR China
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Qin L, Yu J, Zhu J, Kong B, Chen Q. Ultrasonic-assisted extraction of polyphenol from the seeds of Allium senescens L. and its antioxidative role in Harbin dry sausage. Meat Sci 2020; 172:108351. [PMID: 33120179 DOI: 10.1016/j.meatsci.2020.108351] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/12/2020] [Accepted: 10/18/2020] [Indexed: 02/06/2023]
Abstract
The ultrasonic-assisted extraction of total polyphenol from Allium senescens L. (ASL) seeds was conducted, and the antioxidant efficacy of ASL seed extract (ASLSE) was assessed in Harbin dry sausages. ASLSE extracted with 1:30 g/mL water at 150 W for 15 min had the highest antioxidant capacities (P < 0.05). Subsequently, different addition levels (0, 2, 4, 6 and 8 g/kg) of freeze-dried ASLSE were applied in dry sausages during a twelve-day fermentation, and BHT treatment was the positive control. The lower pH values and carbonyl contents were detected in the treatments with 6 and 8 g/kg ASLSE than those in the other treatments at 12 d (P < 0.05). However, there was no difference in the water activity, lipid oxidation and color among the treatments with 6 and 8 g/kg ASLSE and 0.2 g/kg BHT (P > 0.05) at 12 d. These results indicated that 6 g/kg ASLSE could be effective in inhibiting lipid and protein oxidation and reducing color deterioration of dry sausages.
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Affiliation(s)
- Ligang Qin
- Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Jing Yu
- Northeast Agricultural University, Harbin, Heilongjiang 150030, China; College of Animal Science, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Jiamin Zhu
- Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Baohua Kong
- Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Qian Chen
- Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
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Mai X, Liu Y, Tang X, Wang L, Lin Y, Zeng H, Luo L, Fan H, Li P. Sequential extraction and enrichment of flavonoids from Euonymus alatus by ultrasonic-assisted polyethylene glycol-based extraction coupled to temperature-induced cloud point extraction. Ultrason Sonochem 2020; 66:105073. [PMID: 32247232 DOI: 10.1016/j.ultsonch.2020.105073] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 03/13/2020] [Accepted: 03/19/2020] [Indexed: 06/11/2023]
Abstract
A green method for simultaneous extraction and enrichment of flavonoids from Euonymus alatus was developed by ultrasonic-assisted extraction (UAE) and temperature-induced cloud point extraction (TICPE) using PEG-base aqueous solution as the extractant. Based on screening different molecular weights of PEGs, PEG-400/water was used as the extractant, and the effects of key factors on extraction yields of flavonoids were investigated by single-factor experiments and response surface methodology (RSM). The optimum conditions of UAE were as follows: PEG-400 concentration of 16% (w/w), particle size of 80 mesh, solvent-to-material ratio of 60:1, extraction temperature of 90 °C and extraction time of 15 min. The results obtained by validation experiments were consistent with the values predicted by RSM. Temperature-induced formation of the aqueous two-phase system (ATPS) and TICPE process were further investigated by controlling temperature and adding (NH4)2SO4. In the presence of (NH4)2SO4, the ATPS formed at 75 ℃ and pH 3.5 could effectively improve separation and recovery of flavonoids with enrichment factor of above five times. Gallic acid, catechin, dihydromyricetin and ellagic acid in the extract were identified and confirmed by UPLC-Q-TOF-MS and the corresponding standards. The UAE-TICPE coupled to HPLC was successfully applied for extraction and determination of flavonoids in two batches of Euonymus alatus. The extraction yields of catechin, dihydromyricetin and total flavonoids were 0.377-0.684 mg/g, 1.091-1.353 mg/g and 2.612-3.146 mg/g, respectively. Compared to conventional extraction methods, PEG-based UAE integrated with TICPE in one-step procedure exhibited higher extraction efficiency and better extraction selectivity.
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Affiliation(s)
- Xiaoman Mai
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Yingtao Liu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Xunyou Tang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Provincial Public Laboratory of Analysis and Testing Technology, China National Analytical Center, Guangzhou 510070, China
| | - Liping Wang
- Guangdong Provincial Public Laboratory of Analysis and Testing Technology, China National Analytical Center, Guangzhou 510070, China
| | - Yuyang Lin
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Huiyun Zeng
- School of Basic Courses, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Laicheng Luo
- School of Basic Courses, Guangdong Pharmaceutical University, Guangzhou 510006, China.
| | - Huajun Fan
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Pingfan Li
- School of Food Engineering and Biotechnology, Guangdong Industry Polytechnic, Guangzhou 510300, China
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Yan JK, Yu YB, Wang C, Cai WD, Wu LX, Yang Y, Zhang HN. Production, physicochemical characteristics, and in vitro biological activities of polysaccharides obtained from fresh bitter gourd (Momordica charantia L.) via room temperature extraction techniques. Food Chem 2020; 337:127798. [PMID: 32799166 DOI: 10.1016/j.foodchem.2020.127798] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 07/27/2020] [Accepted: 08/06/2020] [Indexed: 01/17/2023]
Abstract
In this study, polysaccharides (BPSs) were obtained from fresh bitter gourd (Momordica charantia L.) by room temperature extraction techniques, including three-phase partitioning (TPP) and ultrasonic-assisted extraction (UAE) performed in different solvents. The results showed that the extraction methods had significant influence on the extraction yield, chemical composition, weight-average molecular weight (Mw), monosaccharide composition, preliminary structural characterization and microstructure of the BPSs. The BPS-W sample obtained from the bitter gourd residue via UAE in distilled water had a higher uronic acid content (24.22%) and possessed stronger antioxidant capacities and α-amylase and α-glycosidase inhibitory activities than BPS-C extracted with UAE in citric acid, BPS-A extracted with UAE in 1.25 mol/L NaOH/0.05% NaBH4, and BPS-J extracted from bitter gourd juice by TPP. Moreover, BPS-A, which had the lowest Mws, showed the best bile acid-binding capacity among the four BPSs. This study had great potentials for the preparation of bioactive polysaccharides from fresh vegetables.
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Affiliation(s)
- Jing-Kun Yan
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China.
| | - Yun-Bo Yu
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Chun Wang
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Wu-Dan Cai
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Li-Xia Wu
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Yan Yang
- National Engineering Research Center of Edible Fungi, Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, China; Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China
| | - He-Nan Zhang
- National Engineering Research Center of Edible Fungi, Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, China; Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China.
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Byanju B, Rahman MM, Hojilla-Evangelista MP, Lamsal BP. Effect of high-power sonication pretreatment on extraction and some physicochemical properties of proteins from chickpea, kidney bean, and soybean. Int J Biol Macromol 2020; 145:712-721. [PMID: 31862371 DOI: 10.1016/j.ijbiomac.2019.12.118] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 12/13/2019] [Accepted: 12/14/2019] [Indexed: 01/17/2023]
Abstract
Impact of high-power sonication (HPS) as pretreatment in extraction and some physicochemical properties of proteins from soybean flakes, flour of soybean, chickpea, and kidney bean was evaluated. Soybean flakes and flours from soybean, chickpea, and kidney bean were dispersed in distilled water (1.10 w/v) and sonicated at two power densities (PD) of 2.5 and 4.5 W/cm3 for 5 min continuously. Proteins were extracted at pH range 8-8.5. PD 2.5 and 4.5 W/cm3 significantly increased protein extraction yields from soy flakes to 29.03% and 25.87%, respectively, compared to 15.28% for unsonicated controls, but did not increase for flours. Freeze-dried spent substrates at higher PD sonication aggregated in size. Free sulfhydryl content for both sonicated and unsonicated soy flakes and flour were similar but increased in chickpea and kidney bean when HPS of 4.5 W/cm3 was applied, indicating the unfolding of protein structure. The protein band patterns for sonicated and unsonicated legumes proteins were found to be similar, indicating no peptide profile alterations by HPS. However, circular dichroism analysis showed changes in secondary structure composition in extracted kidney bean protein causing unfolding and destabilizing the native structure. The secondary structure composition for soy flakes and flour protein and chickpea protein remained unchanged.
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Affiliation(s)
- Bibek Byanju
- Department of Food Science and Human Nutrition, Iowa State University, Ames, IA 50011, United States of America.
| | - Md Mahfuzur Rahman
- Department of Food Science and Human Nutrition, Iowa State University, Ames, IA 50011, United States of America.
| | - Milagros P Hojilla-Evangelista
- Plant Polymer Research Unit, USDA ARS National Center for Agricultural Utilization Research, Peoria, IL 61604, United States of America.
| | - Buddhi P Lamsal
- Department of Food Science and Human Nutrition, Iowa State University, Ames, IA 50011, United States of America.
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Kan X, Yan Y, Ran L, Lu L, Mi J, Zhang Z, Li X, Zeng X, Cao Y. Ultrasonic-assisted extraction and high-speed counter-current chromatography purification of zeaxanthin dipalmitate from the fruits of Lycium barbarum L. Food Chem 2019; 310:125854. [PMID: 31784067 DOI: 10.1016/j.foodchem.2019.125854] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 09/23/2019] [Accepted: 10/31/2019] [Indexed: 12/31/2022]
Abstract
Zeaxanthin dipalmitate (ZDP) is a major non-saponified carotenoid in fully ripe fruits of Lycium barbarum L. In the present study, response surface methodology was used to optimize the ultrasonic-assisted extraction (UAE) conditions of carotenoids from the fruits of L. barbarum, and the optimal extraction conditions were determined as follows: ultrasonic power of 360 W, ultrasonic time of 40 min and the ratio of extraction solvent to sample of 30 mL/g. An actual value of ZDP content of 5.40 mg/g and short extraction time indicated the efficiency of UAE. Furthermore, a promising high-speed counter-current chromatography (HSCCC) method was established for the purification of ZDP from the fruits of L. barbarum. With a developed two-phase solvent system composed of n-hexane/dichloromethane/acetonitrile (10/3/7, v/v/v), ZDP with a purity of higher than 95% was successfully isolated from the crude extract. This is the first report on the purification of ZDP by using HSCCC.
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Affiliation(s)
- Xuhui Kan
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China
| | - Yamei Yan
- National Wolfberry Engineering Research Center, Yinchuan 750002, Ningxia, China
| | - Linwu Ran
- Laboratory Animal Center, Ningxia Medical University, Yinchuan 750004, Ningxia, China
| | - Lu Lu
- National Wolfberry Engineering Research Center, Yinchuan 750002, Ningxia, China
| | - Jia Mi
- National Wolfberry Engineering Research Center, Yinchuan 750002, Ningxia, China
| | - Zhijuan Zhang
- National Wolfberry Engineering Research Center, Yinchuan 750002, Ningxia, China
| | - Xiaoying Li
- National Wolfberry Engineering Research Center, Yinchuan 750002, Ningxia, China
| | - Xiaoxiong Zeng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China.
| | - Youlong Cao
- National Wolfberry Engineering Research Center, Yinchuan 750002, Ningxia, China.
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Milella RA, Basile T, Alba V, Gasparro M, Giannandrea MA, Debiase G, Genghi R, Antonacci D. Optimized ultrasonic-assisted extraction of phenolic antioxidants from grape ( Vitis vinifera L.) skin using response surface methodology. J Food Sci Technol 2019; 56:4417-4428. [PMID: 31686673 DOI: 10.1007/s13197-019-03946-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 07/05/2019] [Accepted: 07/11/2019] [Indexed: 11/25/2022]
Abstract
Currently, the analysis of bioactive compounds is easily carried out by modern chromatographic and spectrometric techniques, but the success of the procedure still depends on the efficiency of the extraction methods. This work aimed at finding the optimal conditions for ultrasonic-assisted extraction (UAE) of phenolic antioxidants from grape skin using single-factor experimentation combined with response-surface methodology. Our extraction parameters were ethanol concentration, time and temperature. Total phenolic content (TPC and TPC-280), 2,2-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging activity and oxygen radical absorbance capacity (ORAC) were dependent variables. A second-order polynomial model satisfactorily described the experimental data. Optimized extraction conditions for UAE from grape skin were: 59.5% ethanol, 113.6 min and 66.8 °C for TPC extraction; 61.1% ethanol, 99.4 min and 66.1 °C for TPC-280 extraction; 57.1% ethanol, 99.5 min and 66.8 °C for DPPH radical-scavenging activity; 60.2% ethanol, 82.4 min and 66.8 °C for ORAC value. Our work provides detailed and useful information to optimize the extraction of grape skin phenols, which are widely used as dietary supplements and nutraceuticals.
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Affiliation(s)
- Rosa Anna Milella
- Research Centre for Viticulture and Enology, Council for Agricultural Research and Economics, via Casamassima 148, 70010 Turi, BA Italy
| | - Teodora Basile
- Research Centre for Viticulture and Enology, Council for Agricultural Research and Economics, via Casamassima 148, 70010 Turi, BA Italy
| | - Vittorio Alba
- Research Centre for Viticulture and Enology, Council for Agricultural Research and Economics, via Casamassima 148, 70010 Turi, BA Italy
| | - Marica Gasparro
- Research Centre for Viticulture and Enology, Council for Agricultural Research and Economics, via Casamassima 148, 70010 Turi, BA Italy
| | - Maria Angela Giannandrea
- Research Centre for Viticulture and Enology, Council for Agricultural Research and Economics, via Casamassima 148, 70010 Turi, BA Italy
| | - Giambattista Debiase
- Research Centre for Viticulture and Enology, Council for Agricultural Research and Economics, via Casamassima 148, 70010 Turi, BA Italy
| | - Rosalinda Genghi
- Research Centre for Viticulture and Enology, Council for Agricultural Research and Economics, via Casamassima 148, 70010 Turi, BA Italy
| | - Donato Antonacci
- Research Centre for Viticulture and Enology, Council for Agricultural Research and Economics, via Casamassima 148, 70010 Turi, BA Italy
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Yin X, Guo C, Teng Y, Xu J. Development and application of the analytical method for illicit drugs and metabolites in fish tissues. Chemosphere 2019; 233:532-541. [PMID: 31185337 DOI: 10.1016/j.chemosphere.2019.06.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 05/27/2019] [Accepted: 06/02/2019] [Indexed: 06/09/2023]
Abstract
In this study, we developed a screening method for highly accurate and sensitive analysis of 12 illicit drugs and metabolites in fish tissues. The approach was based on ultrasonic-assisted extraction and solid phase extraction, followed by ultra-performance liquid chromatography-tandem mass spectrometry analysis. The homogenized samples were ultrasonic-assisted extracted with 1% acetic acid in methanol followed by SPE cleanup with Oasis MCX cartridge. The method was validated in accordance with the European Medicines Agency guidelines by evaluating the following required parameters: the limits of detection and limits of quantification, linearity, accuracy, repeatability, recovery of extraction, and matrix effect. For the tissues involved in this study, the recoveries ranged from 60% to 127%, and the matrix effect ranged from -19% to 83% with the inter- and intra-day variability below 12%. The method has been successfully applied to wild fish caught from six sampling sites of four urban rivers in Beijing, China. The analysis showed that the target compounds, including amphetamine, 3,4-methylenedioxyamphetamine, codeine and heroin were detected with high detection frequencies. Codeine exhibited the highest bioaccumulation factor (up to 73,986) in the muscle of Crucian carp, while ketamine tended to accumulate in the skin, 3,4-methylenedioxyamphetamine and heroin tended to accumulate in gastrointestinal tract, respectively.
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Affiliation(s)
- Xingxing Yin
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China; College of Water Sciences, Beijing Normal University, Beijing 100875, China
| | - Changsheng Guo
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
| | - Yanguo Teng
- College of Water Sciences, Beijing Normal University, Beijing 100875, China
| | - Jian Xu
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China; College of Water Sciences, Beijing Normal University, Beijing 100875, China.
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Murador DC, Braga ARC, Martins PLG, Mercadante AZ, de Rosso VV. Ionic liquid associated with ultrasonic-assisted extraction: A new approach to obtain carotenoids from orange peel. Food Res Int 2019; 126:108653. [PMID: 31732025 DOI: 10.1016/j.foodres.2019.108653] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 08/26/2019] [Accepted: 08/31/2019] [Indexed: 11/23/2022]
Abstract
The aim of this study was to develop a new method for carotenoid extraction from orange peel, using ionic liquid (IL) to replace conventional organic solvents, assisted by ultrasound. Four different IL were tested: 1-butyl-3-methylimidazolium chloride ([BMIM][Cl]), 1-n-butyl-3-methylimidazolium hexafluorophosphate ([BMIM][PF6]), 1-n-butyl-3-methylimidazolium tetrafluoroborate ([BMIM][BF4]), and 1-hexyl-3-methylimidazolium chloride ([HMIM][Cl]). Response surface methodology was applied in order to optimize the carotenoid extraction conditions, and Amberlite XAD-7HP resin was used to separate the carotenoids from the IL, allowing their recovery. Determination of carotenoids was carried out by high-performance liquid chromatography coupled to photodiode array and mass spectrometry detectors (HPLC-DAD-MSn). Thermal stability at different temperatures (60 °C and 90 °C) and peroxyl radical scavenging activity of the carotenoid extracts obtained with acetone and IL were evaluated. [BMIM][Cl] was the most effective IL, leading to a total carotenoid content of 32.08 ± 2.05 μg/g, while 7.88 ± 0.59 μg/g of dry matter was obtained by acetone extraction. IL and carotenoid recoveries using XAD-7HP resin were in the range of 59.5-63.8% and 52.2-58.7%, respectively. A carotenoid extract was successfully obtained with IL, finally isolated just by using ethanol, besides being more stable and presenting higher antioxidant activity than that obtained with acetone.
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Wang QY, Dong X, Yang J, Hu YH, Peng LQ, Zheng H, Cao J. Vesicle based ultrasonic-assisted extraction of saponins in Panax notoginseng. Food Chem 2020; 303:125394. [PMID: 31473455 DOI: 10.1016/j.foodchem.2019.125394] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 08/10/2019] [Accepted: 08/18/2019] [Indexed: 01/19/2023]
Abstract
A simple and effective vesicle based ultrasonic-assisted extraction (UAE) method was developed for extraction of active compounds in functional food. The target analytes were determined by ultra-high performance liquid chromatography with ultraviolet detector. Surfactant vesicle was adopted as extraction solvent. Different operating conditions including the type and concentration of vesicle, extraction time and solid to liquid ratio were investigated by single-factor experiments and response surface methodology. Optimized experimental conditions were 1% (w/v) of DTAB/SDS vesicle, 20 min of extraction time and 160 mg/mL of solid to liquid ratio. The proposed method provided good linearity in the linear range of 10-1000 μg/mL with regression coefficients larger than 0.999, low limits of detection of 27.64-55.67 ng/mL, good precision with relative standard deviations below 0.35%, and satisfactory recoveries of 83.84-90.92% for tested saponins. Consequently, the proposed vesicle based UAE method was well suited for the extraction of saponins in Panax notoginseng.
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Belwal T, Huang H, Li L, Duan Z, Zhang X, Aalim H, Luo Z. Optimization model for ultrasonic-assisted and scale-up extraction of anthocyanins from Pyrus communis 'Starkrimson' fruit peel. Food Chem 2019; 297:124993. [PMID: 31253336 DOI: 10.1016/j.foodchem.2019.124993] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 06/10/2019] [Accepted: 06/10/2019] [Indexed: 10/26/2022]
Abstract
Ultrasonic effect on extraction of cyanidin-3-galactoside (Cy3-gal) from pear fruit peel was investigated and compared with conventional extraction (CE) method. Different process factors were tested to determine the optimum conditions for ultrasonic-assisted extraction (UAE). Results revealed that under optimized UAE conditions (ultrasonic power = 162 W, temperature = 71 °C, trifluoroacetic acid = 3%, ethanol = 57%, ultrasonication time = 11 min, and sample to solvent ratio = 1:30 g/ml), Cy3-gal yield was significantly higher (0.34 3± 0.005 mg/g) than from CE (0.266 ± 0.004 mg/g), whereas the extract viscosity during UAE showed a negative impact. UPLC-Triple-TOF/MS analysis detected a total number of 13 anthocyanin compounds, out of which 8 were identified and that mainly consisted of cyanidin, delphinidin and petunidin compounds. Higher yield of Cy3-gal under UAE compared to CE was also justified by higher deformations in the cell structure. The possible mechanism of ultrasonication effect during the extraction process is also proposed in the present study. During scale-up UAE process, the extraction yield of Cy3-gal was recorded higher under batch scale-up compared to continuous operation. The present study is an attempt to optimize UAE of valuable anthocyanins from Pyrus communis 'Starkrimson' fruit peel and further scaled-up for higher volume extraction which can be utilized for industrial applications.
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Affiliation(s)
- Tarun Belwal
- Zhejiang University, College of Biosystems Engineering and Food Science, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agri-Food Processing, Hangzhou 310058, People's Republic of China
| | - Hao Huang
- Zhejiang University, College of Biosystems Engineering and Food Science, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agri-Food Processing, Hangzhou 310058, People's Republic of China
| | - Li Li
- Zhejiang University, College of Biosystems Engineering and Food Science, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agri-Food Processing, Hangzhou 310058, People's Republic of China
| | - Zhenhua Duan
- Institute of Food Science and Engineering, Hezhou University, Hezhou, People's Republic of China.
| | - Xuebing Zhang
- Hangzhou Wanxiang Polytechnic, Huawu Road 3, Hangzhou 310023, People's Republic of China
| | - Halah Aalim
- Zhejiang University, College of Biosystems Engineering and Food Science, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agri-Food Processing, Hangzhou 310058, People's Republic of China
| | - Zisheng Luo
- Zhejiang University, College of Biosystems Engineering and Food Science, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agri-Food Processing, Hangzhou 310058, People's Republic of China.
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Wang Y, Zhang X, Ma X, Zhang K, Li S, Wang X, Liu X, Liu J, Fan W, Li Y, Li Q, Zhu X. Study on the kinetic model, thermodynamic and physicochemical properties of Glycyrrhiza polysaccharide by ultrasonic assisted extraction. Ultrason Sonochem 2019; 51:249-257. [PMID: 30389405 DOI: 10.1016/j.ultsonch.2018.10.012] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2018] [Revised: 10/03/2018] [Accepted: 10/11/2018] [Indexed: 05/06/2023]
Abstract
The extraction process of crude polysaccharides from Glycyrrhiza (GP) by ultrasonic assisted hot water method was established according to the optimized kinetic model based on Fick's second law of diffusion, and thermodynamic action was analyzed. Physicochemical properties of GP including the apparent viscosity, thermostability and antioxidant activities etc. were determined by ultraviolet spectrophotometry and differential scanning calorimetry (DSC). Characteristic function groups and surface structure also were analyzed by Fourier infrared spectroscopy (FT-IR), scanning electron microscopy (SEM) and atomic force microscopy (AFM), respectively. The results showed the extraction kinetic curves of GP showed good linear correlation with the linear correlation coefficients (R2) of equal or greater than 0.90 based on Fick's second law of diffusion, and the maximum yield of 3.53% was obtained at 343.15 K and ultrasonic power 600 W with material-liquid ratio of 1:15 for 60 min. Gibbs free energy change (ΔGm > 0) indicated that the extraction process was endergonic and not spontaneous. GP was confirmed a kind of acidic pyran polysaccharide with small bubble-like holes internally. The GP viscosity increased with the increase of concentration and then gradually decreased with the enhancement of shear rate. GP showed good thermal stability along with two stages of mass loss by DSC analysis. The antioxidant activity experiments suggested that the higher the concentration of GP, the stronger its reduction power.
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Affiliation(s)
- Yonggang Wang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China.
| | - Xuan Zhang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Xueqing Ma
- State Key Laboratory of Veterinary Etiological Biology, National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, No. 1 Xujiaping, Lanzhou 730046, PR China
| | - Kang Zhang
- Lanzhou Institute of Husbandry and Pharmaceutical Science, Chinese Academy of Agricultural Sciences, Lanzhou 730050, PR China
| | - Shaowei Li
- Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, PR China.
| | - Xinjian Wang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Xiaofeng Liu
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Jichao Liu
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Wenguang Fan
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Yuanli Li
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Qingyang Li
- Xiangya School of Medicine, Central South University, Changsha 410000, PR China
| | - Xinqiang Zhu
- State Key Laboratory of Veterinary Etiological Biology, National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, No. 1 Xujiaping, Lanzhou 730046, PR China
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Hu H, Zhao Q, Pang Z, Xie J, Lin L, Yao Q. Optimization extraction, characterization and anticancer activities of polysaccharides from mango pomace. Int J Biol Macromol 2018; 117:1314-1325. [PMID: 29859842 DOI: 10.1016/j.ijbiomac.2018.05.225] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 05/22/2018] [Accepted: 05/30/2018] [Indexed: 12/19/2022]
Abstract
Response surface methodology was used to optimize the extraction conditions for ultrasonic-assisted extraction of polysaccharides from mango pomace. The Optimum extraction conditions consisted of extraction temperature of 74 °C, ultrasonic power of 170 W, extraction time of 100 min, and raw material-to-water ratio of 1:40 g/mL. Under these conditions, the extraction yield was 3.71 ± 0.07%. Three novel polysaccharide fractions, MG-1, MG-2 and MG-3 were purified from the crude polysaccharides by using DEAE-52 cellulose and Sephadex G-100 column chromatography. The molecular weight and monosaccharide composition of polysaccharide fractions (MPFs) were analyzed by high performance liquid gel permeation chromatography (HPGPC) and HPLC analysis, respectively. The characterizations of MPFs were conducted with FT-IR, 1H NMR and SEM. Furthermore, the anticancer activities of the polysaccharide fractions were also investigated in vitro. Results showed that MG-1, MG-2 and MG-3 exhibited significant anticancer activities against HepG2, MCF-7, A549, HeLa, A2780, HCT-116 and BGC-823 cells in a dose-dependent manner. MPFs were also showed to promote apoptosis as seen in the nuclear morphological examination study using calcein acetyl methoxy methyl easter (calcein-AM) and propidium iodide (PI) staining. This research could serve as a theoretical reference for the efficient utilization of MPFs in biomedical and functional food.
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Affiliation(s)
- Huigang Hu
- Ministry of Agriculture Key Laboratory of Tropical Fruit Tree Biology, South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, China
| | - Qiaoli Zhao
- Ministry of Agriculture Key Laboratory of Tropical Fruit Tree Biology, South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, China.
| | - Zhencai Pang
- Ministry of Agriculture Key Laboratory of Tropical Fruit Tree Biology, South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, China
| | - Jianghui Xie
- Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
| | - Lijing Lin
- Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524001, China
| | - Quansheng Yao
- Ministry of Agriculture Key Laboratory of Tropical Fruit Tree Biology, South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, China
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Faraji M, Hamdamali M, Aryanasab F, Shabanian M. 2-Naphthalenthiol derivatization followed by dispersive liquid-liquid microextraction as an efficient and sensitive method for determination of acrylamide in bread and biscuit samples using high-performance liquid chromatography. J Chromatogr A 2018; 1558:14-20. [PMID: 29773343 DOI: 10.1016/j.chroma.2018.05.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 05/04/2018] [Accepted: 05/08/2018] [Indexed: 02/06/2023]
Abstract
In this research, an ultrasonic-assisted extraction followed by 2-naphthalenthiol derivatization and dispersive liquid-liquid microextraction of acrylamide (AA) was developed as simple and sensitive sample preparation method for AA in bread and biscuit samples using high performance liquid chromatography. Influence of derivatization and microextraction parameters were evaluated and optimized. Results showed that the derivatization of AA leads to improve its hydrophobicity and chromatographic behavior. Under optimum conditions of derivatization and microextraction, the method yielded a linear calibration curve ranging from 10 to 1000 μg L-1 with a determination coefficient (R2) of 0.9987. Limit of detection (LOD) and limit of quantification (LOQ) were 3.0 and 9.0 μg L-1, respectively. Intra-day (n = 6) and inter-day (n = 3) precisions based on relative standard deviation percent (RSD%) for extraction and determination of AA at 50 and 500 μg L-1 levels were less than 9.0%. Finally, the performance of proposed method was investigated for determination of AA in some bread and biscuit samples, and satisfactory results were obtained (relative recovery ≥ 90%).
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Wang K, Li M, Wen X, Chen X, He Z, Ni Y. Optimization of ultrasound-assisted extraction of okra (Abelmoschus esculentus (L.) Moench) polysaccharides based on response surface methodology and antioxidant activity. Int J Biol Macromol 2018; 114:1056-1063. [PMID: 29625219 DOI: 10.1016/j.ijbiomac.2018.03.145] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 01/26/2018] [Accepted: 03/23/2018] [Indexed: 02/09/2023]
Abstract
This study determined the optimal conditions for ultrasound-assisted extraction of a water-soluble polysaccharide, Raw Okra Polysaccharide, from the fruit of okra using response surface methodology. The optimal extraction temperature, extraction time and ultrasonic power were 59°C, 30min and 522W, respectively, giving a yield of 10.35±0.11%. ROP was further isolated, lyophilized and purified using a DEAE-Sepharose Fast Flow column and Sepharose CL-6B column, revealing three elution peaks subsequently designated ROP -1, -2, and -3, respectively. Of these, ROP-2 showed the highest yield, and was therefore selected for physicochemical analysis and evaluation of antioxidant activity. Gas chromatography, fourier transform infrared spectroscopy, and high-performance liquid chromatography were used to characterize the primary structural features and molecular weight, revealing that ROP-2 is composed of glucose, mannose, galactose, arabinose, xylose, fructose, and rhamnose (molar percentages: 28.8, 12.5, 13.1, 15.9, 9.2, 13.7, and 6.8%, respectively) and has an average molecular weight of 1.92×105Da. A superoxide radical scavenging assay and DPPH radical scavenging assay further revealed the significant in vitro antioxidant activity of ROP-2. These findings present an effective technique for extraction of the natural antioxidant ROP-2, warranting further analysis of its potential application in the food industry.
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Affiliation(s)
- Kunli Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China; Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, Beijing 100083, China
| | - Mo Li
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China; Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, Beijing 100083, China
| | - Xin Wen
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China; Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, Beijing 100083, China
| | - Xiaosong Chen
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China; Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, Beijing 100083, China
| | - Zhengyu He
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China; Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, Beijing 100083, China
| | - Yuanying Ni
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China; Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, Beijing 100083, China.
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Safarpoor M, Ghaedi M, Asfaram A, Yousefi-Nejad M, Javadian H, Zare Khafri H, Bagherinasab M. Ultrasound-assisted extraction of antimicrobial compounds from Thymus daenensis and Silybum marianum: Antimicrobial activity with and without the presence of natural silver nanoparticles. Ultrason Sonochem 2018; 42:76-83. [PMID: 29429729 DOI: 10.1016/j.ultsonch.2017.11.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 10/31/2017] [Accepted: 11/01/2017] [Indexed: 06/08/2023]
Abstract
The present study is devoted to prepare a new antibacterial and antifungal agent based on in situ-synthesized silver nanoparticles at room temperature using Rosmarinus officinalis (R. officinalis) leaf extract. The Ag-NPs characterization by UV-visible, SEM, TEM and XRD revealed that the particles sizes were in the range of 10-33 nm. In this study, hydroalcoholic extracts were used with ultrasonic method. Ultrasonication has recently received attention as a novel bioprocessing tool for process intensification in many areas of downstream processing. The antimicrobial activities of T. daenensis and S. marianum extracts with and without the presence of Ag-NPs were investigated at concentrations from 12.5 to 50 mg/mL against Staphylococcus aureus (S. aureus, Gram-positive organism) and Escherichia coli (E. coli, Gram-negative organism), and fungal strains were Aspergillus oryzae (A. oryzae) and Candida albicans (C. albicans). Antimicrobial activity determined using agar disc diffusion method revealed that the activities of Ag-NPs/T. daenensis were superior to Ag-NPs/S. marianum and extracts (T. daenensis and S. marianum). The medicinal plant extract can be used to synthesize the Ag-NPs as an eco-friendly and inexpensive method in large scale. The results showed that the prepared Ag-NPs/extracts as good antibacterial and antifungal agents can be potentially applied against rapidly increasing of antibiotic resistance.
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Affiliation(s)
| | - Mehrorang Ghaedi
- Department of Chemistry, Yasouj University, Yasouj 75918-74831, Iran.
| | - Arash Asfaram
- Medicinal Plants Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | | | - Hamedreza Javadian
- Universitat Politècnica de Catalunya, Department of Chemical Engineering, ETSEIB, Diagonal 647, 08028 Barcelona, Spain
| | | | - Marzieh Bagherinasab
- Department of Animal Science, Kermanshah University, Kermanshah 67156-85438, Iran
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