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Mikšovsky P, Kornpointner C, Parandeh Z, Goessinger M, Bica-Schröder K, Halbwirth H. Enzyme-Assisted Supercritical Fluid Extraction of Flavonoids from Apple Pomace (Malus×domestica). ChemSusChem 2024; 17:e202301094. [PMID: 38084785 DOI: 10.1002/cssc.202301094] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 12/04/2023] [Indexed: 01/23/2024]
Abstract
Herein an enzyme-assisted supercritical fluid extraction (EA-SFE) was developed using the enzyme mix snailase to obtain flavonols and dihydrochalcones, subgroups of flavonoids, from globally abundant waste product apple pomace. Snailase, a commercially available mix of 20-30 enzymes, was successfully used to remove the sugar moieties from quercetin glycosides, kaempferol glycosides, phloridzin and 3-hydroxyphloridzin. The resulting flavonoid aglycones quercetin, kaempferol, phloretin and 3-hydroxyphloretin were extracted using supercritical carbon dioxide (scCO2) and minimum amounts of polar cosolvents. A sequential process of enzymatic hydrolysis and supercritical fluid extraction was developed, and the influence of the amount of snailase, pre-treatment of apple pomace, the time for enzymatic hydrolysis, the amount and type of cosolvent and the time for extraction, was studied. This revealed that even small amounts of snailase (0.25 %) provide a successful cleavage of sugar moieties up to 96 % after 2 h of enzymatic hydrolysis followed by supercritical fluid extraction with small amounts of methanol as cosolvent, leading up to 90 % of the total extraction yields after 1 h extraction time. Ultimately, a simultaneous process of EA-SFE successfully demonstrates the potential of snailase in scalable scCO2 extraction processes for dry and wet apple pomace with satisfactory enzyme activity, even under pressurized conditions.
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Affiliation(s)
- Philipp Mikšovsky
- TU Wien, Institute of Applied Synthetic Chemistry (E163), Getreidemarkt 9, 1060, Vienna, Austria
| | - Christoph Kornpointner
- TU Wien, Institute of Chemical, Environmental and Bioscience Engineering (E166), Getreidemarkt 9, 1060, Vienna, Austria
| | - Zahra Parandeh
- TU Wien, Institute of Applied Synthetic Chemistry (E163), Getreidemarkt 9, 1060, Vienna, Austria
| | - Manfred Goessinger
- Department of Fruit Processing, Federal College and Institute for Viticulture and Pomology, Wiener Strasse 74, 3400, Klosterneuburg, Austria
| | - Katharina Bica-Schröder
- TU Wien, Institute of Applied Synthetic Chemistry (E163), Getreidemarkt 9, 1060, Vienna, Austria
| | - Heidi Halbwirth
- TU Wien, Institute of Chemical, Environmental and Bioscience Engineering (E166), Getreidemarkt 9, 1060, Vienna, Austria
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2
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Akyüz A, Tekin İ, Aksoy Z, Ersus S. Determination of process parameters and precipitation methods for potential large-scale production of sugar beet leaf protein concentrate. J Sci Food Agric 2024; 104:3235-3245. [PMID: 38072666 DOI: 10.1002/jsfa.13210] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/20/2023] [Accepted: 12/04/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND Sugar beet is one of the most produced industrial plants in the world, and during manufacturing it produces a large quantity of leaf waste. Because this waste is rich in protein, this study aimed to identify an efficient method for producing large-scale protein concentrate from sugar beet leaves. RESULTS Results showed that protein extraction from fresh leaves was more effective than from dried leaves. Maximum protein extraction was achieved at pH 9, compared with pH 7 or 8. Blanching as a pretreatment reduced protein yield during isoelectric precipitation, with a yield of 2.31% compared to 20.20% without blanching. Consequently, blanching was excluded from the extraction process. After extraction, isoelectric precipitation, heat coagulation, and isoelectric-ammonium sulfate precipitation were compared. Although the latter resulted in the highest protein yield, Fourier transform infrared analysis revealed that excessive salt was not removed during dialysis, making it unsuitable for scale-up due to its additional cost and complexity. Therefore, isoelectric precipitation was selected as the appropriate method for protein precipitation from sugar beet leaves. To increase yield, extractions were assisted by ultrasound or enzyme addition. Ultrasound-assisted extraction resulted in an increased protein yield from 20.20% to 28.60%, while Pectinex Ultra SP-L-assisted extraction was the most effective, increasing protein yield from 20.20% to 38.09%. CONCLUSION Proteins were extracted from fresh sugar beet leaves using optimum conditions (50 °C, 30 min, pH 9) and precipitated at isoelectric point, with enzymatic-assisted extraction yielding the maximum protein recovery. © 2023 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Ayça Akyüz
- Department of Food Engineering, Faculty of Engineering, Ege University, İzmir, Turkey
| | - İdil Tekin
- Department of Food Engineering, Faculty of Engineering, Ege University, İzmir, Turkey
| | - Zülal Aksoy
- Department of Food Engineering, Faculty of Engineering, Ege University, İzmir, Turkey
| | - Seda Ersus
- Department of Food Engineering, Faculty of Engineering, Ege University, İzmir, Turkey
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Dacoreggio MV, Santetti GS, Inácio HP, Baranzelli J, Emanuelli T, Hoff RB, Moroni LS, Fritzen Freire CB, Kempka AP, Amboni RDDMC. Phenolic compounds profile of optimised green and eco-friendly extracts of Eugenia pyriformis leaves: an alternative for antioxidant and antibacterial applications. Nat Prod Res 2023:1-6. [PMID: 38146231 DOI: 10.1080/14786419.2023.2297403] [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] [Received: 08/23/2023] [Accepted: 12/12/2023] [Indexed: 12/27/2023]
Abstract
The Eugenia pyriformis Cambess (uvaia) is a well-known source of bioactive compounds. This study investigated the efficiency of Ultrasound-Assisted Extraction (UAE) and Enzyme-Assisted Extraction (EAE) in obtaining uvaia leaf extracts with high antioxidant and antibacterial activity. In a first step, different variables of the leaves were employed to define the best conditions for obtaining the extract with the highest total phenolic content. In a second step, the optimised extracts were characterised. In total, twenty-four phenolic compounds were identified through LC-ESI-MS/MS. The EAE in optimised conditions showed a higher amount of total phenolic compounds and antioxidant potential. It was possible to note an analogous potential of antibacterial activity of the extracts, which showed action mainly against Gram-positive bacteria. These findings suggest that the aqueous extracts of uvaia leaves are feasible, economic, and sustainable alternatives for adding value to uvaia leaves, which are an agricultural residue that is generally underutilised.
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Affiliation(s)
- Marina Volpato Dacoreggio
- Departamento de Ciência e Tecnologia de Alimentos, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brasil
| | - Gabriela Soster Santetti
- Departamento de Ciência e Tecnologia de Alimentos, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brasil
| | - Heloísa Patrício Inácio
- Departamento de Ciência e Tecnologia de Alimentos, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brasil
| | - Julia Baranzelli
- Departamento de Tecnologia e Ciência dos Alimentos, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
| | - Tatiana Emanuelli
- Departamento de Tecnologia e Ciência dos Alimentos, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
| | - Rodrigo Barcellos Hoff
- Seção Laboratorial Avançada, Ministério da Agricultura, Pecuária e Abastecimento, Laboratório Federal de Defesa Agropecuária, São José, Santa Catarina, Brasil
| | - Liziane Schittler Moroni
- Departamento de Engenharia de Alimentos e Engenharia Química, Universidade do Estado de Santa Catarina, Rua Fernando de Noronha, Pinhalzinho, Brasil
| | - Carlise Beddin Fritzen Freire
- Departamento de Ciência e Tecnologia de Alimentos, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brasil
| | - Aniela Pinto Kempka
- Departamento de Engenharia de Alimentos e Engenharia Química, Universidade do Estado de Santa Catarina, Rua Fernando de Noronha, Pinhalzinho, Brasil
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Puzeryte V, Martusevice P, Sousa S, Balciunaitiene A, Viskelis J, Gomes AM, Viskelis P, Cesoniene L, Urbonaviciene D. Optimization of Enzyme-Assisted Extraction of Bioactive Compounds from Sea Buckthorn ( Hippophae rhamnoides L.) Leaves: Evaluation of Mixed-Culture Fermentation. Microorganisms 2023; 11:2180. [PMID: 37764024 PMCID: PMC10536544 DOI: 10.3390/microorganisms11092180] [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] [Received: 07/31/2023] [Revised: 08/25/2023] [Accepted: 08/26/2023] [Indexed: 09/29/2023] Open
Abstract
Hippophae rhamnoides L. leaves possess a remarkable amount of polyphenols that could serve as a natural remedy in various applications. In comparison, numerous techniques, such as conventional and high-pressure techniques, are available for extracting the bioactive fractions from sea buckthorn leaves (SBL). However, enzyme-assisted extraction (EAE) of SBL has not been comprehensively studied. The aim of this study was to optimize critical EAE parameters of SBL using the cellulolytic enzyme complex, Viscozyme L, to obtain a high-yield extract with a high concentration of bioactive compounds. In order to determine the optimal conditions for EAE, the study employed a central composite design and response surface methodology to analyze the effects of four independent factors (pH, temperature, extraction time, and enzyme concentration) on two different responses. Our findings indicated that under optimal conditions (3:15 h extraction, temperature 45 °C, pH 4.9, and 1% Viscozyme L v/w of leaves DW), EAE yielded 28.90 g/100 g DW of the water-soluble fraction. Furthermore, the EAE-optimized liquid extract was continuously fermented using an ancient fermentation starter, Tibetan kefir grains, which possess lactic acid bacteria (LAB) and have significant potential for use in biopreservation. Interestingly, the results indicated various potential prebiotic characteristics of LAB. Additionally, alterations in the cell wall morphology of the SBL residue after EAE were examined using scanning electron microscopy (SEM). This study significantly optimized EAE parameters for sea buckthorn leaves, providing a promising natural source of bioactive compounds for various applications, such as nutraceuticals, functional foods, and high-value products.
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Affiliation(s)
- Viktorija Puzeryte
- Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry, 54333 Kaunas, Lithuania; (V.P.); (P.M.); (A.B.); (J.V.); (P.V.)
- Botanical Garden, Vytautas Magnus University, Z.E. Zilibero 6, 46324 Kaunas, Lithuania;
| | - Paulina Martusevice
- Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry, 54333 Kaunas, Lithuania; (V.P.); (P.M.); (A.B.); (J.V.); (P.V.)
- Botanical Garden, Vytautas Magnus University, Z.E. Zilibero 6, 46324 Kaunas, Lithuania;
| | - Sérgio Sousa
- Universidade Católica Portuguesa, CBQF-Centro de Biotecnologia e Química Fina-Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal; (S.S.); (A.M.G.)
| | - Aiste Balciunaitiene
- Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry, 54333 Kaunas, Lithuania; (V.P.); (P.M.); (A.B.); (J.V.); (P.V.)
- Research Institute of Natural and Technological Sciences, Vytautas Magnus University, 40444 Kaunas, Lithuania
| | - Jonas Viskelis
- Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry, 54333 Kaunas, Lithuania; (V.P.); (P.M.); (A.B.); (J.V.); (P.V.)
| | - Ana Maria Gomes
- Universidade Católica Portuguesa, CBQF-Centro de Biotecnologia e Química Fina-Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal; (S.S.); (A.M.G.)
| | - Pranas Viskelis
- Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry, 54333 Kaunas, Lithuania; (V.P.); (P.M.); (A.B.); (J.V.); (P.V.)
| | - Laima Cesoniene
- Botanical Garden, Vytautas Magnus University, Z.E. Zilibero 6, 46324 Kaunas, Lithuania;
- Research Institute of Natural and Technological Sciences, Vytautas Magnus University, 40444 Kaunas, Lithuania
| | - Dalia Urbonaviciene
- Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry, 54333 Kaunas, Lithuania; (V.P.); (P.M.); (A.B.); (J.V.); (P.V.)
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Gouseti O, Larsen ME, Amin A, Bakalis S, Petersen IL, Lametsch R, Jensen PE. Applications of Enzyme Technology to Enhance Transition to Plant Proteins: A Review. Foods 2023; 12:2518. [PMID: 37444256 DOI: 10.3390/foods12132518] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 07/15/2023] Open
Abstract
As the plant-based food market grows, demand for plant protein is also increasing. Proteins are a major component in foods and are key to developing desired structures and textures. Seed storage proteins are the main plant proteins in the human diet. They are abundant in, for example, legumes or defatted oilseeds, which makes them an excellent candidate to use in the development of novel plant-based foods. However, they often have low and inflexible functionalities, as in nature they are designed to remain densely packed and inert within cell walls until they are needed during germination. Enzymes are often used by the food industry, for example, in the production of cheese or beer, to modify ingredient properties. Although they currently have limited applications in plant proteins, interest in the area is exponentially increasing. The present review first considers the current state and potential of enzyme utilization related to plant proteins, including uses in protein extraction and post-extraction modifications. Then, relevant opportunities and challenges are critically discussed. The main challenges relate to the knowledge gap, the high cost of enzymes, and the complexity of plant proteins as substrates. The overall aim of this review is to increase awareness, highlight challenges, and explore ways to address them.
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Affiliation(s)
- Ourania Gouseti
- Department of Food Science, University of Copenhagen, 1958 Copenhagen, Denmark
| | - Mads Emil Larsen
- Department of Food Science, University of Copenhagen, 1958 Copenhagen, Denmark
| | - Ashwitha Amin
- Department of Food Science, University of Copenhagen, 1958 Copenhagen, Denmark
| | - Serafim Bakalis
- Department of Food Science, University of Copenhagen, 1958 Copenhagen, Denmark
| | - Iben Lykke Petersen
- Department of Food Science, University of Copenhagen, 1958 Copenhagen, Denmark
| | - Rene Lametsch
- Department of Food Science, University of Copenhagen, 1958 Copenhagen, Denmark
| | - Poul Erik Jensen
- Department of Food Science, University of Copenhagen, 1958 Copenhagen, Denmark
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6
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Tang Y, Zhang X, Lin Y, Sun J, Chen S, Wang W, Li J. Insights into the Oxidative Stress Alleviation Potential of Enzymatically Prepared Dendrobium officinale Polysaccharides. Molecules 2023; 28:molecules28073071. [PMID: 37049834 PMCID: PMC10095697 DOI: 10.3390/molecules28073071] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 03/23/2023] [Accepted: 03/27/2023] [Indexed: 04/14/2023] Open
Abstract
(1) Background: The extraction parameters can dramatically alter the extraction rate and biological activity of polysaccharides. (2) Methods: Here, an enzyme-assisted extraction (EAE) was employed to extract D. officinale polysaccharides (DOPs), and its optimal extraction conditions were established by single-factor and Box-Behnken design (BBD) experiments. Further, on the basis of in vitro antioxidant capacity, the paraquat (PQ)-induced oxidative stress of Caenorhabditis elegans (C. elegans) was chosen as a research model to explore the antioxidant activity of DOPs. (3) Results: The results showed that the extraction yield of DOPs reached 48.66% ± 1.04% under the optimal condition. In vitro experiments had shown that DOPs have considerable ABTS+ radical scavenging capacity (EC50 = 7.27 mg/mL), hydroxyl radical scavenging capacity (EC50 = 1.61 mg/mL), and metal chelating power (EC50 = 8.31 mg/mL). Furthermore, in vivo experiments indicated that DOPs (0.25 mg/mL) significantly prolonged the lifespan, increased antioxidant enzyme activity, and upregulated the expression of daf-16 (>5.6-fold), skn-1 (>5.2-fold), and sir-2.1 (>2.3-fold) of C. elegans. (4) Conclusions: DOPs can be efficiently extracted by EAE and are effective in the reduction of oxidative stress levels in C. elegans.
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Affiliation(s)
- Yingqi Tang
- College of Life Sciences, China Jiliang University, Hangzhou 310018, China
| | - Xiong Zhang
- Hangzhou Zaoxianyibu Food Technology Co., Ltd., Hangzhou 310018, China
| | - Yudan Lin
- College of Life Sciences, China Jiliang University, Hangzhou 310018, China
| | - Jiehan Sun
- College of Life Sciences, China Jiliang University, Hangzhou 310018, China
| | - Shihao Chen
- Hangzhou Jiuxian Biotechnology Co., Ltd., Hangzhou 311618, China
| | - Weimin Wang
- College of Life Sciences, China Jiliang University, Hangzhou 310018, China
| | - Jia Li
- College of Life Sciences, China Jiliang University, Hangzhou 310018, China
- Key Laboratory of Specialty Agri-Product Quality and Hazard Controlling Technology of Zhejiang Province, Hangzhou 310018, China
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7
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Shakoor R, Hussain N, Younas S, Bilal M. Novel strategies for extraction, purification, processing, and stability improvement of bioactive molecules. J Basic Microbiol 2023; 63:276-291. [PMID: 36316223 DOI: 10.1002/jobm.202200401] [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] [Received: 07/05/2022] [Revised: 09/10/2022] [Accepted: 10/01/2022] [Indexed: 11/07/2022]
Abstract
Bioactive molecules gain significance in pharmaceutical and nutraceutical industries for showcasing various beneficial biological properties including but not limited to anticancer, antimicrobial, antioxidant, antifungal, anti-inflammatory, cardioprotective, neuroprotective, and antidiabetic. However, the practice of using traditional approaches to produce bioactive molecules is gradually declining due to various limitations such as low product quality, high toxicity, low product yield, low efficiency, and product degradation. Thus, with the escalating demand for these bioactive molecules and active agents in food and other food-related industries, it has become a dire need for the scientific world to come up with novel approaches and strategies that cannot just improve the quality of these bioactives but also prepare them in a comparatively shorter time span. This review includes the latest approaches and techniques used either independently or in combinations for the extraction, purification, processing, and stability improvement of general bioactive molecules. Different parameters of these versatile techniques have been discussed with their effectiveness and work principles.
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Affiliation(s)
- Rafia Shakoor
- Centre for Applied Molecular Biology (CAMB), University of the Punjab, Lahore, Pakistan
| | - Nazim Hussain
- Centre for Applied Molecular Biology (CAMB), University of the Punjab, Lahore, Pakistan
| | - Saima Younas
- Centre for Applied Molecular Biology (CAMB), University of the Punjab, Lahore, Pakistan
| | - Muhammad Bilal
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Poznan, Poland
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Roda-Serrat MC, Razi Parjikolaei B, Mohammadifakhr M, Martin J, Norddahl B, Errico M. A Case Study for the Extraction, Purification, and Co-Pigmentation of Anthocyanins from Aronia melanocarpa Juice Pomace. Foods 2022; 11. [PMID: 36496683 DOI: 10.3390/foods11233875] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 12/02/2022] Open
Abstract
Chokeberry (Aronia melanocarpa) pomace is a by-product from the juice industry very rich in anthocyanins and other bioactive components. Recovery and purification of anthocyanins from the pomace is a viable valorization strategy that can be implemented to produce high-value natural food colorants with antioxidant properties. In this study, chokeberry pomace was subjected to enzyme-assisted extraction using commercial pectinases. The extracts were further purified by adsorption-desorption using an acrylic resin and stabilized by co-pigmentation with ferulic acid. The anthocyanin concentration and antioxidant activity of the extracts were unaffected by the enzymatic treatment at the conditions tested. The total phenolic content of the extracts suffered minor variations depending on the enzyme formulation used, whereas the dissolved solid content increased in all cases. The adsorption-desorption strategy allowed a 96% recovery of the anthocyanins initially present in the extract, whereas the co-pigmentation treatment magnified the intensity of the color in terms of absorbance, and improved the stability during storage up to one month.
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Elsayed N, Marrez DA, Ali MA, El-Maksoud AAA, Cheng W, Abedelmaksoud TG. Phenolic Profiling and In-Vitro Bioactivities of Corn (Zea mays L.) Tassel Extracts by Combining Enzyme-Assisted Extraction. Foods 2022; 11. [PMID: 35885388 DOI: 10.3390/foods11142145] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 06/29/2022] [Accepted: 07/07/2022] [Indexed: 02/01/2023] Open
Abstract
In this work, enzyme-assisted extraction (EAE) of phenolic compounds from corn tassel using cellulase, protease, and their combination (1:1) was developed and optimized by central composite response surface methodology. The phenolic profile of obtained corn tassel extracts (CTE) was elucidated by high-performance liquid chromatography−diode array detection (HPLC−DAD) analysis, and their antioxidative, antimicrobial, and cytotoxic properties were evaluated in vitro. The results showed that CTE by EAE with combined enzymes had the highest total phenolic content (TPC). Under optimum enzymatic conditions, the experimental TPC values were 9.78, 8.45, and 10.70 mg/g, respectively, which were significantly higher than that of the non-enzymatic control (6.75 mg/g) (p < 0.05). Fourteen more phenolic compounds (13.80−1694.36 µg/g) were identified in CTE by EAE with the combined enzymes, and thus the antioxidant activity of that extract, determined by DPPH and ABTS radical scavenging method, was demonstrated to be stronger than that of the extracts by EAE with the single and ethanol extraction. Furthermore, this extract also showed remarkably better antimicrobial properties against all tested food-borne pathogenic bacteria and mycotoxigenic fungi than CTE by other extraction methods. CTE by EAE were nontoxic to normal lung fibroblast cell line (Wi-38) but cytotoxic to human colorectal and lung cancer cell lines (Caco-2 and A549), with IC50 values of 392.62−461.98 and 210.66−359.56 µg/mL, respectively, which indicated its potential anticancer properties. In conclusion, CTE by EAE, especially with the combined use of cellulase and protease, seems to hold promising potential for multifunctional application in food and pharma fields.
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10
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Ai J, Yang Z, Liu J, Schols HA, Battino M, Bao B, Tian L, Bai W. Structural Characterization and In Vitro Fermentation Characteristics of Enzymatically Extracted Black Mulberry Polysaccharides. J Agric Food Chem 2022; 70:3654-3665. [PMID: 35311256 DOI: 10.1021/acs.jafc.1c07810] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
In this study, we systematically investigated the structural characterization and in vitro fermentation patterns of crude black mulberry fruit polysaccharides (BMPs), either extracted by water (BMP) or by enzymatic treatment. Different enzymatic treatments were pectinase-extracted (PE)-BMP, pectin lyase-extracted (PL)-BMP, cellulase-extracted (CE)-BMP, and compound enzymes-extracted (M)-BMP (pectinase:pectin lyase:cellulase = 1:1:1). Our results show that enzymatic treatment improved the polysaccharide yield and led to a different chemical composition and structure for the polysaccharides. Change dynamics during the in vitro fermentation indicated that BMPs could indeed be degraded and consumed by human fecal microbiota and that different BMPs showed different degrees of fermentability. In addition, BMPs stimulated the growth of Bacteroidetes and Firmicutes, inhibited the growth of Fusobacteria and Proteobacteria (except for CE-BMP), and induced the production of short-chain fatty acids (SCFAs). Furthermore, we found that BMP and PL-BMP exhibited better fermentability and prebiotic potential than the other polysaccharides.
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Affiliation(s)
- Jian Ai
- Department of Food Science and Engineering, College of Food Science, Shanghai Ocean University, Shanghai 201306, P. R. China
- Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection, Jinan University, Guangzhou 510632, P. R. China
| | - Zixin Yang
- Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection, Jinan University, Guangzhou 510632, P. R. China
| | - Jiaxin Liu
- Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection, Jinan University, Guangzhou 510632, P. R. China
| | - Henk A Schols
- Laboratory of Food Chemistry, Wageningen University, P.O. Box 17, Wageningen, 6700 AA, The Netherlands
| | - Maurizio Battino
- Department of Clinical Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, P. R. China
| | - Bin Bao
- Department of Food Science and Engineering, College of Food Science, Shanghai Ocean University, Shanghai 201306, P. R. China
| | - Lingmin Tian
- Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection, Jinan University, Guangzhou 510632, P. R. China
| | - Weibin Bai
- Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection, Jinan University, Guangzhou 510632, P. R. China
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11
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Streimikyte P, Viskelis P, Viskelis J. Enzymes-Assisted Extraction of Plants for Sustainable and Functional Applications. Int J Mol Sci 2022; 23:ijms23042359. [PMID: 35216475 PMCID: PMC8876524 DOI: 10.3390/ijms23042359] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/09/2022] [Accepted: 02/17/2022] [Indexed: 11/16/2022] Open
Abstract
The scientific community and industrial companies have discovered significant enzyme applications to plant material. This rise imparts to changing consumers’ demands while searching for ‘clean label’ food products, boosting the immune system, uprising resistance to bacterial and fungal diseases, and climate change challenges. First, enzymes were used for enhancing production yield with mild and not hazardous applications. However, enzyme specificity, activity, plant origin and characteristics, ratio, and extraction conditions differ depending on the goal. As a result, researchers have gained interest in enzymes’ ability to cleave specific bonds of macroelements and release bioactive compounds by enhancing value and creating novel derivatives in plant extracts. The extract is enriched with reducing sugars, phenolic content, and peptides by disrupting lignocellulose and releasing compounds from the cell wall and cytosolic. Nonetheless, depolymerizing carbohydrates and using specific enzymes form and release various saccharides lengths. The latest studies show that oligosaccharides released and formed by enzymes have a high potential to be slowly digestible starches (SDS) and possibly be labeled as prebiotics. Additionally, they excel in new technological, organoleptic, and physicochemical properties. Released novel derivatives and phenolic compounds have a significant role in human and animal health and gut-microbiota interactions, affecting many metabolic pathways. The latest studies have contributed to enzyme-modified extracts and products used for functional, fermented products development and sustainable processes: in particular, nanocellulose, nanocrystals, nanoparticles green synthesis with drug delivery, wound healing, and antimicrobial properties. Even so, enzymes’ incorporation into processes has limitations and is regulated by national and international levels.
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Xiao B, Huang Q, Chen S, Yao J, Zeng J, Shen J, Wang G, Wang W, Zhang Y. Comparison on chemical features and antioxidant activity of polysaccharides from Auricularia auricula by three different enzymes. J Food Biochem 2022; 46:e14051. [PMID: 35142368 DOI: 10.1111/jfbc.14051] [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: 08/16/2021] [Revised: 12/08/2021] [Accepted: 12/09/2021] [Indexed: 11/29/2022]
Abstract
To investigate and compare the chemical features and antioxidant activities of Auricularia auricula polysaccharides (AAPs), three different AAPs (AAP-M, AAP-D, and AAP-C) were prepared by mannanase, β-dextranase, and cellulase. Their chemical features were determined using high-performance liquid chromatography and infrared spectroscopy. The antioxidant properties were performed both in vitro and in vivo. Results showed that the surface morphology of the A. auricula cell wall treated with three enzymes was slightly different under scanning electron microscopy. The extraction yields of AAP-M, AAP-D, and AAP-C were 18.33% ± 1.93%, 26.42% ± 0.87%, and 17.17% ± 0.08% under optimal conditions, respectively. The monosaccharide composition, molecular weight (AAP-M, AAP-D, and AAP-C were 1.03E+03 kDa, 1.76E+03 kDa, and 1.15E+03 kDa, respectively), and antioxidant activities of the three AAPs were different. AAP-C composed of mannose, glucuronic acid, glucose, and galactose, exhibiting the remarkable ability of scavenging ABTS+ , DPPH, and H2 O2 (IC50 was 0.065, 0.081, and 0.293 mg/ml, respectively). Moreover, AAP-C could significantly prolonged the lifespan of Caenorhabditis elegans under oxidative stress (p < .05). The results showed that cellulase could be served as an efficient enzyme to prepare AAPs with higher antioxidant capacity. PRACTICAL APPLICATIONS: According to the statistics of China Edible Fungi Association in 2019, the output of Auricularia auricula was accounting for 17.54% of the total output of edible fungi. AAPs account for more than 60% of the fruiting bodies and have various biological activities. Cell wall breaking is an important process of extracting AAPs which has always been the bottleneck restricting the production of AAPs. The traditional chemical acid-base method will pollute the environment, and the yield of hot water extraction is low. In contrast, the bioenzyme method widely used because of its mild conditions and environmental friendly. In this paper, three common bioenzymes which have been widely used in food industry were used to extract AAPs, and Box-Behnken design to improve the yield of AAPs. The results show that AAP-C had high yield and strong antioxidant activity. This study could provide a reference for the industrial production of AAPs.
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Affiliation(s)
- Bin Xiao
- Liang Xin College, China Jiliang University, Hangzhou, China
| | - Qiqi Huang
- College of Life Sciences, China Jiliang University, Hangzhou, China
| | - Shuang Chen
- College of Life Sciences, China Jiliang University, Hangzhou, China
| | - Jing Yao
- Liang Xin College, China Jiliang University, Hangzhou, China
| | - Jiangying Zeng
- College of Life Sciences, China Jiliang University, Hangzhou, China
| | - Jiamin Shen
- Zhejiang Zhuowang Agricultural Science and Technology Co., Ltd, Hangzhou, China
| | - Ge Wang
- Liang Xin College, China Jiliang University, Hangzhou, China
| | - Weimin Wang
- College of Life Sciences, China Jiliang University, Hangzhou, China
| | - Yongjun Zhang
- College of Life Sciences, China Jiliang University, Hangzhou, China
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Morreeuw ZP, Ríos-González LJ, Salinas-Salazar C, Melchor-Martínez EM, Ascacio-Valdés JA, Parra-Saldívar R, Iqbal HMN, Reyes AG. Early Optimization Stages of Agave lechuguilla Bagasse Processing toward Biorefinement: Drying Procedure and Enzymatic Hydrolysis for Flavonoid Extraction. Molecules 2021; 26:molecules26237292. [PMID: 34885874 PMCID: PMC8659232 DOI: 10.3390/molecules26237292] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 11/04/2021] [Accepted: 11/04/2021] [Indexed: 02/05/2023] Open
Abstract
Agave lechuguilla agro-waste is a promising renewable material for biorefining purposes. The procurement of added-value co-products, such as bioactive phytochemicals, is required to improve bioprocesses and promote the bio-based economy of the productive areas of Mexico. In this study, we aimed to evaluate the effect of post-harvest management and enzymatic pretreatment as the first stages of the A. lechuguilla valorization process. Four drying methods were compared, and enzymatic hydrolysis was optimized to obtain a flavonoid-enriched extract applying ultrasound-assisted extraction. In both experiments, the total phenolic (TPC) and flavonoid (TFC) contents, HPLC-UV flavonoid profiles, and radical scavenging capacity (DPPH) were considered as response variables. The results demonstrated that light exposure during the drying process particularly affected the flavonoid content, whereas oven-dehydration at 40 °C in the dark preserved the flavonoid diversity and antioxidant functionality of the extracts. Flavonoid glycoside recovery, particularly anthocyanidins, was 1.5-1.4-fold enhanced by enzymatic hydrolysis using the commercial mix Ultraflo© under optimized conditions (pH 4, 40 °C, 180 rpm, and 2.5 h) compared to the unpretreated biomass. The extraction of flavonoids from A. lechuguilla bagasse can be carried out using a scalable drying method and enzymatic pretreatment. This study confirmed the potential of this agro-waste as a source of marketable natural products.
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Affiliation(s)
- Zoé P. Morreeuw
- Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Instituto Politécnico Nacional 195, Playa Palo Santa Rita Sur, La Paz 23096, Mexico;
| | - Leopoldo J. Ríos-González
- Departamento de Biotecnología, Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila (UAdeC), Blvd. V. Carranza, Republica Oriente, Saltillo 25280, Mexico;
| | - Carmen Salinas-Salazar
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; (C.S.-S.); (E.M.M.-M.)
| | - Elda M. Melchor-Martínez
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; (C.S.-S.); (E.M.M.-M.)
| | - Juan A. Ascacio-Valdés
- Bioprocess and Bioproducts Research Group, Food Research Department, Universidad Autónoma de Coahuila (UAdeC), Republica Oriente, Saltillo 25280, Mexico;
| | - Roberto Parra-Saldívar
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; (C.S.-S.); (E.M.M.-M.)
- Correspondence: (R.P.-S.); (H.M.N.I.); (A.G.R.)
| | - Hafiz M. N. Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; (C.S.-S.); (E.M.M.-M.)
- Correspondence: (R.P.-S.); (H.M.N.I.); (A.G.R.)
| | - Ana G. Reyes
- Centro de Investigaciones Biológicas del Noroeste (CIBNOR), Instituto Politécnico Nacional 195, Playa Palo Santa Rita Sur, La Paz 23096, Mexico;
- CONACYT-CIBNOR, Instituto Politécnico Nacional 195, Playa Palo Santa Rita Sur, La Paz 23096, Mexico
- Correspondence: (R.P.-S.); (H.M.N.I.); (A.G.R.)
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Domínguez-Rodríguez G, García MC, Marina ML, Plaza M. Pressurized Liquid Extraction Combined with Enzymatic-Assisted Extraction to Obtain Bioactive Non-Extractable Polyphenols from Sweet Cherry ( Prunus avium L.) Pomace. Nutrients 2021; 13:nu13093242. [PMID: 34579121 PMCID: PMC8465171 DOI: 10.3390/nu13093242] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/07/2021] [Accepted: 09/14/2021] [Indexed: 11/16/2022] Open
Abstract
Sweet cherry generates large amounts of by-products within which pomace can be a source of bioactive phenolic compounds. Commonly, phenolic compounds have been obtained by conventional extraction methodologies. However, a significant fraction, called non-extractable polyphenols (NEPs), stays held in the conventional extraction residues. Therefore, in the present work, the release of NEPs from cherry pomace using pressurized liquid extraction (PLE) combined with enzyme-assisted extraction (EAE) using PromodTM enzyme is investigated for the first time. In order to study the influence of temperature, time, and pH on the NEPs extraction, a response surface methodology was carried out. PLE-EAE extracts displayed higher TPC (75 ± 8 mg GAE/100 g sample) as well as, PA content, and antioxidant capacity than the extracts obtained by PLE (with a TPC value of 14 ± 1 mg GAE/100 g sample) under the same extraction conditions, and those obtained by conventional methods (TPC of 8.30 ± 0.05 mg GAE/100 g sample). Thus, PLE-EAE treatment was more selective and sustainable to release NEPs from sweet cherry pomace compared with PLE without EAE treatment. Besides, size-exclusion chromatography profiles showed that PLE-EAE allowed obtaining NEPs with higher molecular weight (>8000 Da) than PLE alone.
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Affiliation(s)
- Gloria Domínguez-Rodríguez
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Facultad de Ciencias, Ctra, Madrid-Barcelona Km 33.600, 28871 Alcalá de Henares, Madrid, Spain; (G.D.-R.); (M.C.G.); (M.L.M.)
| | - María Concepción García
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Facultad de Ciencias, Ctra, Madrid-Barcelona Km 33.600, 28871 Alcalá de Henares, Madrid, Spain; (G.D.-R.); (M.C.G.); (M.L.M.)
- Universidad de Alcalá, Instituto de Investigación Química Andrés M. del Río (IQAR), Ctra, Madrid-Barcelona Km 33.600, 28871 Alcalá de Henares, Madrid, Spain
| | - María Luisa Marina
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Facultad de Ciencias, Ctra, Madrid-Barcelona Km 33.600, 28871 Alcalá de Henares, Madrid, Spain; (G.D.-R.); (M.C.G.); (M.L.M.)
- Universidad de Alcalá, Instituto de Investigación Química Andrés M. del Río (IQAR), Ctra, Madrid-Barcelona Km 33.600, 28871 Alcalá de Henares, Madrid, Spain
| | - Merichel Plaza
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Facultad de Ciencias, Ctra, Madrid-Barcelona Km 33.600, 28871 Alcalá de Henares, Madrid, Spain; (G.D.-R.); (M.C.G.); (M.L.M.)
- Universidad de Alcalá, Instituto de Investigación Química Andrés M. del Río (IQAR), Ctra, Madrid-Barcelona Km 33.600, 28871 Alcalá de Henares, Madrid, Spain
- Correspondence: ; Tel.: +34-91-885-6392
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Osemwota EC, Alashi AM, Aluko RE. Comparative Study of the Structural and Functional Properties of Membrane-Isolated and Isoelectric pH Precipitated Green Lentil Seed Protein Isolates. Membranes (Basel) 2021; 11:694. [PMID: 34564511 PMCID: PMC8471907 DOI: 10.3390/membranes11090694] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/03/2021] [Accepted: 09/03/2021] [Indexed: 01/01/2023]
Abstract
The demand for isolated seed proteins continues to increase but functionality in food systems can be greatly dependent on the extraction method. In this work, we report the physicochemical and functional properties of lentil seed proteins isolated using various protocols. Lentil flour was defatted followed by protein extraction using isoelectric pH precipitation (ISO) as well as NaOH (MEM_NaOH) and NaCl (MEM_NaCl) extractions coupled with membrane ultrafiltration. The MEM_NaCl had significantly (p < 0.05) higher protein content (90.28%) than the ISO (86.13%) and MEM_NaOH (82.55%). At pH 3-5, the ISO was less soluble (2.26-11.84%) when compared to the MEM_NaOH (25.74-27.22%) and MEM_NaCl (27.78-40.98%). However, the ISO had higher yield and protein digestibility (48.45% and 89.82%) than MEM_NaOH (35.05% and 77.87%) and MEM_NaCl (13.35% and 77.61%), respectively. Near-UV circular dichroism spectra showed that the MEM_NaOH had loose tertiary conformation at pH 3, 5, 7 and 9 while ISO and MEM_NaCl had more compact structures at pH 7 and 9. The three protein isolates formed better emulsions (lower oil droplet sizes) at pH 7 and 9 when compared to pH 3 and 5. In contrast, foaming capacity was better at pH 5 than pH 3, 7, and 9.
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Affiliation(s)
- Etinosa C. Osemwota
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada; (E.C.O.); (A.M.A.)
| | - Adeola M. Alashi
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada; (E.C.O.); (A.M.A.)
| | - Rotimi E. Aluko
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada; (E.C.O.); (A.M.A.)
- The Richardson Centre for Functional Foods and Nutraceuticals, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
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Wei G, Zhang Z, Fu D, Zhang Y, Zhang W, Zu Y, Zhang L, Zhang Z. Enzyme-assisted Solvent Extraction of High-yield Paeonia suffruticosa Andr. Seed Oil and Fatty Acid Composition and Anti-Alzheimer's Disease Activity. J Oleo Sci 2021; 70:1133-1146. [PMID: 34248097 DOI: 10.5650/jos.ess21040] [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: 11/13/2022] Open
Abstract
Enzyme-assisted solvent extraction (EASE) of Paeonia suffruticosa Andr. seed oil (PSO) was optimized by response surface methodology (RSM). The fatty acid composition and anti-Alzheimer's disease (AD) activity of PSO were analyzed. An enzyme mixture composed of cellulase and hemicellulase (1:1, w/w) was most effective in determining the extraction yield of PSO. The ideal extraction conditions were a pH value of 5.1, an enzymolysis time of 68 min, and a temperature of 50℃. The average extraction yield of PSO was 38.2 mL/100 g, 37.4% higher than that of untreated peony seed (27.8 mL/100 g). The fatty acid composition of PSO under optimal conditions for EASE was analyzed by gas chromatography-mass spectrometry (GC-MS). The predominant unsaturated fatty acids of PSO were determined to be more than 90.00%, including n-3 α-linolenic acid (43.33%), n-6 linoleic acid (23.40%) and oleic acid (23.59%). In this experiment, the anti-AD effect of PSO was also analyzed by performing learning and memory ability tests with Drosophila. PSO retarded the decrease in climbing ability in AD Drosophila. The 1% and 5% PSO groups were significantly different from the model group (b p < 0.05). The smell short-term memory ability test revealed the number of Drosophila in barrier and barrier-free centrifuge tubes in each group. PSO feeding improved learning and memory in AD Drosophila, with the highest number entering the barrierfree centrifuge tube. The performance index (PI) measured by the Pavlov olfactory avoidance conditioning test also demonstrated the effect of PSO on the learning and memory abilities of Drosophila. The PI of the PSO group was significantly increased compared to that of the model group. HE-stained brain tissue sections of AD Drosophila showed higher neurodegenerative changes, while PSO significantly reduced neurodegenerative damage. These results indicated that PSO can significantly improve the cognitive function of AD Drosophila and may help to prevent AD.
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Affiliation(s)
- Gang Wei
- Department of School of Forestry, Northeast Forestry University
| | | | - Dongmei Fu
- College of chemistry, chemical engineering and resource utilization, Northeast Forestry University
| | - Yuanyuan Zhang
- College of chemistry, chemical engineering and resource utilization, Northeast Forestry University
| | - Weipeng Zhang
- College of chemistry, chemical engineering and resource utilization, Northeast Forestry University
| | - Yuangang Zu
- College of chemistry, chemical engineering and resource utilization, Northeast Forestry University
| | - Lin Zhang
- College of chemistry, chemical engineering and resource utilization, Northeast Forestry University
| | - Zhi Zhang
- Department of School of Forestry, Northeast Forestry University
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Madia VN, De Vita D, Ialongo D, Tudino V, De Leo A, Scipione L, Di Santo R, Costi R, Messore A. Recent Advances in Recovery of Lycopene from Tomato Waste: A Potent Antioxidant with Endless Benefits. Molecules 2021; 26:molecules26154495. [PMID: 34361654 PMCID: PMC8347341 DOI: 10.3390/molecules26154495] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/10/2021] [Accepted: 07/23/2021] [Indexed: 01/15/2023] Open
Abstract
Growing attention to environmental protection leads food industries to adopt a model of "circular economy" applying safe and sustainable technologies to recover, recycle and valorize by-products. Therefore, by-products become raw material for other industries. Tomato processing industry produces significant amounts of by-products, consisting of skins and seeds. Tomato skin is very rich in lycopene, and from its seeds, high nutritional oil can be extracted. Alternative use of the two fractions not only could cut disposal costs but also allow one to extract bioactive compounds and an oil with a high nutritional value. This review focused on the recent advance in extraction of lycopene, whose beneficial effects on health are widely recognized.
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Affiliation(s)
- Valentina Noemi Madia
- Istituto Pasteur-Fondazione Cenci Bolognetti, Dipartimento di Chimica e Tecnologie del Farmaco, “Sapienza” Università di Roma, p.le Aldo Moro 5, I-00185 Rome, Italy; (V.N.M.); (D.I.); (V.T.); (A.D.L.); (L.S.); (R.D.S.); (A.M.)
| | - Daniela De Vita
- Department of Environmental Biology, “Sapienza” University of Rome, p.le Aldo Moro 5, I-00185 Rome, Italy;
| | - Davide Ialongo
- Istituto Pasteur-Fondazione Cenci Bolognetti, Dipartimento di Chimica e Tecnologie del Farmaco, “Sapienza” Università di Roma, p.le Aldo Moro 5, I-00185 Rome, Italy; (V.N.M.); (D.I.); (V.T.); (A.D.L.); (L.S.); (R.D.S.); (A.M.)
| | - Valeria Tudino
- Istituto Pasteur-Fondazione Cenci Bolognetti, Dipartimento di Chimica e Tecnologie del Farmaco, “Sapienza” Università di Roma, p.le Aldo Moro 5, I-00185 Rome, Italy; (V.N.M.); (D.I.); (V.T.); (A.D.L.); (L.S.); (R.D.S.); (A.M.)
| | - Alessandro De Leo
- Istituto Pasteur-Fondazione Cenci Bolognetti, Dipartimento di Chimica e Tecnologie del Farmaco, “Sapienza” Università di Roma, p.le Aldo Moro 5, I-00185 Rome, Italy; (V.N.M.); (D.I.); (V.T.); (A.D.L.); (L.S.); (R.D.S.); (A.M.)
| | - Luigi Scipione
- Istituto Pasteur-Fondazione Cenci Bolognetti, Dipartimento di Chimica e Tecnologie del Farmaco, “Sapienza” Università di Roma, p.le Aldo Moro 5, I-00185 Rome, Italy; (V.N.M.); (D.I.); (V.T.); (A.D.L.); (L.S.); (R.D.S.); (A.M.)
| | - Roberto Di Santo
- Istituto Pasteur-Fondazione Cenci Bolognetti, Dipartimento di Chimica e Tecnologie del Farmaco, “Sapienza” Università di Roma, p.le Aldo Moro 5, I-00185 Rome, Italy; (V.N.M.); (D.I.); (V.T.); (A.D.L.); (L.S.); (R.D.S.); (A.M.)
| | - Roberta Costi
- Istituto Pasteur-Fondazione Cenci Bolognetti, Dipartimento di Chimica e Tecnologie del Farmaco, “Sapienza” Università di Roma, p.le Aldo Moro 5, I-00185 Rome, Italy; (V.N.M.); (D.I.); (V.T.); (A.D.L.); (L.S.); (R.D.S.); (A.M.)
- Correspondence: ; Tel.: +39-064969-3247
| | - Antonella Messore
- Istituto Pasteur-Fondazione Cenci Bolognetti, Dipartimento di Chimica e Tecnologie del Farmaco, “Sapienza” Università di Roma, p.le Aldo Moro 5, I-00185 Rome, Italy; (V.N.M.); (D.I.); (V.T.); (A.D.L.); (L.S.); (R.D.S.); (A.M.)
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Syrpas M, Valanciene E, Augustiniene E, Malys N. Valorization of Bilberry ( Vaccinium myrtillus L.) Pomace by Enzyme-Assisted Extraction: Process Optimization and Comparison with Conventional Solid-Liquid Extraction. Antioxidants (Basel) 2021; 10:773. [PMID: 34068178 DOI: 10.3390/antiox10050773] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 04/16/2021] [Revised: 05/06/2021] [Accepted: 05/08/2021] [Indexed: 02/06/2023] Open
Abstract
Bilberry (Vaccinium myrtillus L.) pomace contains a significant amount of polyphenols and can serve as a basis for food additives, nutraceuticals, and functional foods. Although various techniques can be employed to recover bioactive fractions from berry pomaces, data on enzyme-assisted extraction (EAE) of bilberry pomace are rather scarce. This study aimed to optimize critical EAE parameters using Viscozyme L to obtain a high-yield extract with enhanced antioxidant capacity. Central composite design and response surface methodology evaluating the effect of four independent variables, namely, pH, temperature, extraction time, and enzyme concentration on three responses, were employed to define optimal EAE conditions. Under the optimal conditions (pH: 4.5, temperature 46 °C, 1 h of extraction, and 2 active units (AU) of Viscozyme L/g of pomace), EAE yielded 56.15 g/100 g DW of the water-soluble fraction. Comparison with conventional maceration indicated that EAE, besides the yield, significantly increased the in vitro antioxidant capacity measured by the total phenolic content, ABTS, ORAC, and CUPRAC assays. Moreover, an increase was observed for the measured mono- and disaccharide as well as anthocyanin content. Overall, this study demonstrates the improved efficiency of EAE over conventional solid–liquid extraction to recover fractions with a higher yield and enhanced functional properties in a fast and sustainable manner.
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Kamal H, Le CF, Salter AM, Ali A. Extraction of protein from food waste: An overview of current status and opportunities. Compr Rev Food Sci Food Saf 2021; 20:2455-2475. [PMID: 33819382 DOI: 10.1111/1541-4337.12739] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 02/03/2021] [Accepted: 02/06/2021] [Indexed: 12/12/2022]
Abstract
The chief intent of this review is to explain the different extraction techniques and efficiencies for the recovery of protein from food waste (FW) sources. Although FW is not a new concept, increasing concerns about chronic hunger, nutritional deficiency, food security, and sustainability have intensified attention on alternative and sustainable sources of protein for food and feed. Initiatives to extract and utilize protein from FW on a commercial scale have been undertaken, mainly in the developed countries, but they remain largely underutilized and generally suited for low-quality products. The current analysis reveals the extraction of protein from FW is a many-sided (complex) issue, and that identifies for a stronger and extensive integration of diverse extraction perspectives, focusing on nutritional quality, yield, and functionality of the isolated protein as a valued recycled ingredient.
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Affiliation(s)
- Hina Kamal
- Future Food Beacon and Centre of Excellence for Postharvest Biotechnology (CEPB), School of Biosciences, University of Nottingham Malaysia, Jalan broga, Semenyih, Selangor, 43500, Malaysia
| | - Cheng Foh Le
- Future Food Beacon and Centre of Excellence for Postharvest Biotechnology (CEPB), School of Biosciences, University of Nottingham Malaysia, Jalan broga, Semenyih, Selangor, 43500, Malaysia
| | - Andrew M Salter
- School of Biosciences, Faculty of Science, University of Nottingham, Loughborough, LE 12 5RD, United Kingdom
| | - Asgar Ali
- Future Food Beacon and Centre of Excellence for Postharvest Biotechnology (CEPB), School of Biosciences, University of Nottingham Malaysia, Jalan broga, Semenyih, Selangor, 43500, Malaysia
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Zhang M, Ma W, Wang C, Yang X, Lou Y, Xia X, Xu H. Optimization of Enzyme-Assisted Extraction and Purification of Flavonoids from Pinus koraiensis Nut-Coated Film and Antioxidant Activity Evaluation. Molecules 2021; 26:1950. [PMID: 33808428 DOI: 10.3390/molecules26071950] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 02/21/2021] [Revised: 03/20/2021] [Accepted: 03/25/2021] [Indexed: 11/16/2022] Open
Abstract
Pinus koraiensis nut-coated film is a kind of by-product of nut processing, which has been shown to contain flavonoids, polyphenols, and other substances that can be used to produce natural antioxidant extracts. In this study, response surface methodology (RSM) was used to optimize the extraction process of flavonoids of P. koraiensis nut-coated film (PNF), and macroporous resin HPD600 was used to purify PNF (P-PNF). Its antioxidant activity was examined by DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging capacity, oxygen free radical absorption capacity (ORAC), total oxygen radical capture (TRAP), and iron ion reduction capacity. Under the ideal extraction conditions comprising a cellulase dosage of 90 U/g, a material/liquid ratio of 1:20 (g/mL), and an extraction time of 2 h, the PNF yield was 3.37%. Purification conditions were sample concentration of 2.0 mg/mL, pH of 5, water washing volume of 3 bed volume (BV), eluent ethanol concentration of 50%, and volume of 2 BV. The P-PNF recovery was 84.32%, and purity increased from 33.80% to 61.70%. Additionally, P-PNF showed increased antioxidant activity compared to PNF. Cumulatively, this study obtained the optimal values for the process parameters in order to achieve the maximum rates of extraction of PNF for economically optimal production at an industrial scale.
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21
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Ohmes J, Xiao Y, Wang F, Mikkelsen MD, Nguyen TT, Schmidt H, Seekamp A, Meyer AS, Fuchs S. Effect of Enzymatically Extracted Fucoidans on Angiogenesis and Osteogenesis in Primary Cell Culture Systems Mimicking Bone Tissue Environment. Mar Drugs 2020; 18:E481. [PMID: 32967359 PMCID: PMC7550999 DOI: 10.3390/md18090481] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 09/02/2020] [Accepted: 09/18/2020] [Indexed: 01/17/2023] Open
Abstract
Angiogenesis, the formation of new blood vessels from existing ones, is an essential process for successful bone regeneration. Further, angiogenesis is a key factor for the development of bone-related disorders like osteosarcoma or arthritis. Fucoidans, sulfated polysaccharides from brown algae, have been shown to affect angiogenesis as well as a series of other physiological processes including inflammation or infection. However, the chemical properties of fucoidan which define the biological activity vary tremendously, making a prediction of the bioactivity or the corresponding therapeutic effect difficult. In this study, we compare the effect of four chemically characterized high molecular weight fucoidan extracts from Fucus distichus subsp. evanescens (FE_crude and fractions F1, F2, F3) on angiogenic and osteogenic processes in bone-related primary mono- and co-culture cell systems. By determining the gene expression and protein levels of the regulatory molecules vascular endothelial growth factor (VEGF), angiopoietin-1 (ANG-1), ANG-2 and stromal-derived factor 1 (SDF-1), we show that the extracted fucoidans negatively influence angiogenic and osteogenic processes in both the mono- and co-culture systems. We demonstrate that purer fucoidan extracts with a high fucose and sulfate content show stronger effects on these processes. Immunocytochemistry of the co-culture system revealed that treatment with FE_F3, containing the highest fucose and sulfate content, impaired the formation of angiogenic tube-like structures, indicating the anti-angiogenic properties of the tested fucoidans. This study highlights how chemical properties of fucoidan influence its bioactivity in a bone-related context and discusses how the observed phenotypes can be explained on a molecular level-knowledge that is indispensable for future therapies based on fucoidans.
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Affiliation(s)
- Julia Ohmes
- Experimental Trauma Surgery, University Medical Center Schleswig-Holstein, 24105 Kiel, Germany; (J.O.); (Y.X.); (F.W.); (A.S.)
| | - Yuejun Xiao
- Experimental Trauma Surgery, University Medical Center Schleswig-Holstein, 24105 Kiel, Germany; (J.O.); (Y.X.); (F.W.); (A.S.)
| | - Fanlu Wang
- Experimental Trauma Surgery, University Medical Center Schleswig-Holstein, 24105 Kiel, Germany; (J.O.); (Y.X.); (F.W.); (A.S.)
| | - Maria Dalgaard Mikkelsen
- Protein Chemistry and Enzyme Technology Section, DTU Bioengineering, Department of Biotechnology and Biomedicine, Technical University of Denmark, Building 221, 2800 Kongens Lyngby, Denmark; (M.D.M.); (T.T.N.); (A.S.M.)
| | - Thuan Thi Nguyen
- Protein Chemistry and Enzyme Technology Section, DTU Bioengineering, Department of Biotechnology and Biomedicine, Technical University of Denmark, Building 221, 2800 Kongens Lyngby, Denmark; (M.D.M.); (T.T.N.); (A.S.M.)
| | | | - Andreas Seekamp
- Experimental Trauma Surgery, University Medical Center Schleswig-Holstein, 24105 Kiel, Germany; (J.O.); (Y.X.); (F.W.); (A.S.)
| | - Anne S. Meyer
- Protein Chemistry and Enzyme Technology Section, DTU Bioengineering, Department of Biotechnology and Biomedicine, Technical University of Denmark, Building 221, 2800 Kongens Lyngby, Denmark; (M.D.M.); (T.T.N.); (A.S.M.)
| | - Sabine Fuchs
- Experimental Trauma Surgery, University Medical Center Schleswig-Holstein, 24105 Kiel, Germany; (J.O.); (Y.X.); (F.W.); (A.S.)
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22
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Oh JY, Kim EA, Kang SI, Yang HW, Ryu B, Wang L, Lee JS, Jeon YJ. Protective Effects of Fucoidan Isolated from Celluclast-Assisted Extract of Undaria pinnatifida Sporophylls against AAPH-Induced Oxidative Stress In Vitro and In Vivo Zebrafish Model. Molecules 2020; 25:E2361. [PMID: 32438702 PMCID: PMC7288000 DOI: 10.3390/molecules25102361] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/15/2020] [Accepted: 05/15/2020] [Indexed: 11/16/2022] Open
Abstract
Fucoidan is a fucose-enriched polysaccharide, obtained from brown algae, with demonstrated antioxidant properties. However, traditional extraction methods using water or chemical-based extraction methods have reduced yield and produced hazardous by-products. In this study, we isolated fucoidan at a high yield using enzyme-assisted extraction; the Celluclast enzyme assisted extract of Undaria pinnatifida sporophylls (FCUS). To examine the antioxidant properties of FCUS, oxidative stress was induced with 2,2'-azobis (2-methylpropionamidine) dihydrochloride (AAPH) in Vero cells and zebrafish model. FCUS was composed of 30.4% sulfate and 52.3% fucose. Pre-treatment of Vero cells with FCUS dose dependently inhibited AAPH-induced reactive oxygen species (ROS) production. Moreover, FCUS remarkably reduced cell death, ROS generation, and lipid peroxidation production in zebrafish larvae. Overall, these findings indicate that the sulfate-rich fucoidan of FCUS, obtained with an eco-friendly process, could be implemented as a beneficial antioxidant agent in the functional food industry.
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Affiliation(s)
- Jae-Young Oh
- Department of Marine Life Science, Jeju National University, Jeju City 63243, Korea; (J.-Y.O.); (H.-W.Y.); (B.R.)
| | - Eun-A Kim
- Jeju International Marine Science Center for Research & Education, Korea Institute of Ocean Science and Technology, Jeju City 63349, Korea;
| | - Sang In Kang
- Department of Seafood and Aquaculture Science, Gyeongsang National University, Tongyeong 53064, Korea;
| | - Hye-Won Yang
- Department of Marine Life Science, Jeju National University, Jeju City 63243, Korea; (J.-Y.O.); (H.-W.Y.); (B.R.)
| | - Bomi Ryu
- Department of Marine Life Science, Jeju National University, Jeju City 63243, Korea; (J.-Y.O.); (H.-W.Y.); (B.R.)
| | - Lei Wang
- Marine Science Institute, Jeju National University, Jeju City 63333, Korea;
| | - Jung-Suck Lee
- Research Center for Industrial Development of Seafood, Gyeongsang National University, Tongyeong 53064, Korea
| | - You-Jin Jeon
- Department of Marine Life Science, Jeju National University, Jeju City 63243, Korea; (J.-Y.O.); (H.-W.Y.); (B.R.)
- Department of Seafood and Aquaculture Science, Gyeongsang National University, Tongyeong 53064, Korea;
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23
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Zhou LZ, Chen FS, Hao LH, Du Y, Liu C. Peanut Oil Body Composition and Stability. J Food Sci 2019; 84:2812-2819. [PMID: 31546282 DOI: 10.1111/1750-3841.14801] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [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: 05/07/2019] [Revised: 07/27/2019] [Accepted: 08/14/2019] [Indexed: 12/15/2022]
Abstract
This study was aimed to assess the effect of membrane structure on the stability of peanut oil bodies extracted by enzyme-assisted extraction. The influence of pH, NaCl concentration, and temperature on the physicochemical properties of peanut oil bodies was characterized using ζ-potential and particle size. The results indicated that the peanut oil bodies had strong stability (ζ-potential, >20 mV) at pH values away from the isoelectric point (pH 4.8), at a low salt concentration (NaCl concentration, <10 mM), and in a certain temperature range (35 to 55 °C). The stable structure of the oil body was closely related to its structure. Phospholipids, along with membrane proteins, were major components of the oil body membrane. Therefore, the phospholipid composition and content were measured and the types of membrane proteins of the oil bodies were identified. The results showed that phosphatidylcholine and phosphatidylserine were major components of the oil body phospholipids. Two-dimensional electrophoresis showed that the oil bodies contained both intrinsic proteins and extrinsic proteins, which might play an important role in the stability of oil bodies during enzyme-assisted extraction processing.
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Affiliation(s)
- Long-Zheng Zhou
- College of Food Science and Technology, Henan Univ. of Technology, Zhengzhou, 450001, China
| | - Fu-Sheng Chen
- College of Food Science and Technology, Henan Univ. of Technology, Zhengzhou, 450001, China
| | - Li-Hua Hao
- College of Food Science and Technology, Henan Univ. of Technology, Zhengzhou, 450001, China.,Henan Institute of Product Quality Supervision and Inspection
| | - Yan Du
- College of Food Science and Technology, Henan Univ. of Technology, Zhengzhou, 450001, China
| | - Chen Liu
- College of Food Science and Technology, Henan Univ. of Technology, Zhengzhou, 450001, China
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24
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Fournière M, Latire T, Lang M, Terme N, Bourgougnon N, Bedoux G. Production of Active Poly- and Oligosaccharidic Fractions from Ulva sp. by Combining Enzyme-Assisted Extraction (EAE) and Depolymerization. Metabolites 2019; 9:E182. [PMID: 31547343 DOI: 10.3390/metabo9090182] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [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: 07/19/2019] [Revised: 09/08/2019] [Accepted: 09/10/2019] [Indexed: 12/26/2022] Open
Abstract
Data on fractionation and depolymerization of the matrix ulvan polysaccharides, and studies on the biological activities on skin cells, are very scarce. In this work, crude ulvans were produced by using EAE (enzyme-assisted extraction) and compared to maceration (an established procedure). After different fractionation procedures-ethanolic precipitation, dialysis, or ammonium sulfate precipitation-the biochemical composition showed that EAE led to an increased content in ulvans. Coupling EAE to sulfate ammonium precipitation led to protein enrichment. Oligosaccharides were obtained by using radical depolymerization by H2O2 and ion-exchange resin depolymerization. Sulfate groups were partially cleaved during these chemical treatments. The potential bioactivity of the fractions was assessed using a lipoxygenase inhibition assay for anti-inflammatory activity and a WST-1 assay for human dermal fibroblast viability and proliferation. All ulvans extracts, poly- and oligosaccharidic fractions from EAE, expanded the fibroblast proliferation rate up to 62%. Our research emphasizes the potential use of poly- and oligosaccharidic fractions of Ulva sp. for further development in cosmetic applications.
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25
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Ihua MW, Guihéneuf F, Mohammed H, Margassery LM, Jackson SA, Stengel DB, Clarke DJ, Dobson ADW. Microbial Population Changes in Decaying Ascophyllum nodosum Result in Macroalgal-Polysaccharide-Degrading Bacteria with Potential Applicability in Enzyme-Assisted Extraction Technologies. Mar Drugs 2019; 17:E200. [PMID: 30934874 PMCID: PMC6520818 DOI: 10.3390/md17040200] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 03/25/2019] [Accepted: 03/26/2019] [Indexed: 11/23/2022] Open
Abstract
Seaweeds are of significant interest in the food, pharmaceutical, and agricultural industries as they contain several commercially relevant bioactive compounds. Current extraction methods for macroalgal-derived metabolites are, however, problematic due to the complexity of the algal cell wall which hinders extraction efficiencies. The use of advanced extraction methods, such as enzyme-assisted extraction (EAE), which involve the application of commercial algal cell wall degrading enzymes to hydrolyze the cell wall carbohydrate network, are becoming more popular. Ascophyllum nodosum samples were collected from the Irish coast and incubated in artificial seawater for six weeks at three different temperatures (18 °C, 25 °C, and 30 °C) to induce decay. Microbial communities associated with the intact and decaying macroalga were examined using Illumina sequencing and culture-dependent approaches, including the novel ichip device. The bacterial populations associated with the seaweed were observed to change markedly upon decay. Over 800 bacterial isolates cultured from the macroalga were screened for the production of algal cell wall polysaccharidases and a range of species which displayed multiple hydrolytic enzyme activities were identified. Extracts from these enzyme-active bacterial isolates were then used in EAE of phenolics from Fucus vesiculosus and were shown to be more efficient than commercial enzyme preparations in their extraction efficiencies.
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Affiliation(s)
- Maureen W Ihua
- School of Microbiology, University College Cork, Cork, Ireland.
| | - Freddy Guihéneuf
- Sorbonne Université, CNRS-INSU, Laboratoire d'Océanographie de Villefranche-sur-Mer (LOV), 06230 Villefranche-sur-mer, France.
| | | | | | | | - Dagmar B Stengel
- Botany and Plant Science, School of Natural Sciences, Ryan Institute for Environmental, Marine and Energy Research, National University of Ireland Galway, Galway H91 TK3, Ireland.
| | - David J Clarke
- School of Microbiology, University College Cork, Cork, Ireland.
- APC Microbiome Institute, University College Cork, Cork T12 TY20, Ireland.
| | - Alan D W Dobson
- School of Microbiology, University College Cork, Cork, Ireland.
- School of Microbiology, Environmental Research Institute, University College Cork, Cork T23 XE10, Ireland.
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26
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Sosa-Hernández JE, Escobedo-Avellaneda Z, Iqbal HMN, Welti-Chanes J. State-of-the-Art Extraction Methodologies for Bioactive Compounds from Algal Biome to Meet Bio-Economy Challenges and Opportunities. Molecules 2018; 23:E2953. [PMID: 30424551 PMCID: PMC6278541 DOI: 10.3390/molecules23112953] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Revised: 11/01/2018] [Accepted: 11/04/2018] [Indexed: 02/05/2023] Open
Abstract
Over the years, significant research efforts have been made to extract bioactive compounds by applying different methodologies for various applications. For instance, the use of bioactive compounds in several commercial sectors such as biomedical, pharmaceutical, cosmeceutical, nutraceutical and chemical industries, has promoted the need of the most suitable and standardized methods to extract these bioactive constituents in a sophisticated and cost-effective manner. In practice, several conventional extraction methods have numerous limitations, e.g., lower efficacy, high energy cost, low yield, etc., thus urges for new state-of-the-art extraction methodologies. Thus, the optimization along with the integration of efficient pretreatment strategies followed by traditional extraction and purification processes, have been the primary goal of current research and development studies. Among different sources, algal biome has been found as a promising and feasible source to extract a broader spectrum of bioactive compounds with point-of-care application potentialities. As evident from the literature, algal bio-products includes biofuels, lipids, polyunsaturated fatty acids, pigments, enzymes, polysaccharides, and proteins. The recovery of products from algal biomass is a matter of constant development and progress. This review covers recent advancements in the extraction methodologies such as enzyme-assisted extraction (EAE), supercritical-fluid extraction (SFE), microwave-assisted extraction (MAE) and pressurized-liquid extraction (PLF) along with their working mechanism for extracting bioactive compounds from algal-based sources to meet bio-economy challenges and opportunities. A particular focus has been given to design characteristics, performance evaluation, and point-of-care applications of different bioactive compounds of microalgae. The previous and recent studies on the anticancer, antibacterial, and antiviral potentialities of algal-based bioactive compounds have also been discussed with particular reference to the mechanism underlying the effects of these active constituents with the related pathways. Towards the end, the information is also given on the possible research gaps, future perspectives and concluding remarks.
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Affiliation(s)
- Juan Eduardo Sosa-Hernández
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Centro de Biotecnología FEMSA, Ave. Eugenio Garza Sada 2501, C.P. 64849 Monterrey, N.L., Mexico.
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27
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Song YR, Sung SK, Shin EJ, Cho CW, Han CJ, Hong HD. The Effect of Pectinase-Assisted Extraction on the Physicochemical and Biological Properties of Polysaccharides from Aster scaber. Int J Mol Sci 2018; 19:E2839. [PMID: 30235870 PMCID: PMC6164288 DOI: 10.3390/ijms19092839] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 09/10/2018] [Accepted: 09/17/2018] [Indexed: 11/16/2022] Open
Abstract
The edible and medicinal perennial herb Aster scaber is known to have anticancer, antioxidant, and immunomodulatory properties. However, the biological effects of its polysaccharides are not well understood. Here, we aimed to extract novel polysaccharides with enhanced biological properties from Aster scaber using enzyme-assisted methods. Amylase, cellulase, and pectinase were used to extract enzyme-assisted polysaccharide (ASEP)-A, ASEP-C, and ASEP-P, respectively. The yields, physicochemical properties, and immunostimulatory activities of the polysaccharides were investigated and compared with those of hot water extracted polysaccharide (ASWP). The highest yield (3.8%) was achieved for ASEP-P extracted using pectinase digestion. Fourier-transform infrared spectroscopy (FT-IR) and chemical composition analysis revealed that ASWP and three ASEPs were typical acidic heteropolysaccharides, mainly comprising rhamnose, arabinose, galactose, glucose, and galacturonic acid. Immunostimulatory activity assays on RAW264.7 macrophages showed ASEP-P to have the greatest immunostimulatory potential in terms of nitric oxide (NO) and cytokine productions and phagocytic activity. ASEP-P administration improved immune-enhancing effects in normal mice by improving the spleen index and splenic lymphocyte proliferation, and in immunosuppressed mice by modulating lymphocyte proliferation, natural killer (NK) cell activity, and leukocyte counts. The ASEP-P derived from pectinase hydrolysate of Aster scaber demonstrated efficacious immunostimulatory properties and has potential applications as an immune stimulator.
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Affiliation(s)
- Young-Ran Song
- Korea Food Research Institute, Wanju-gun, Jeollabuk-do 55365, Korea.
| | - Su-Kyung Sung
- Korea Food Research Institute, Wanju-gun, Jeollabuk-do 55365, Korea.
| | - Eun-Ju Shin
- Korea Food Research Institute, Wanju-gun, Jeollabuk-do 55365, Korea.
| | - Chang-Won Cho
- Korea Food Research Institute, Wanju-gun, Jeollabuk-do 55365, Korea.
| | - Chun-Ji Han
- Medical College, Yanbian University, Yanji 133002, China.
| | - Hee-Do Hong
- Korea Food Research Institute, Wanju-gun, Jeollabuk-do 55365, Korea.
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Qin Y, Yuan Q, Zhang Y, Li J, Zhu X, Zhao L, Wen J, Liu J, Zhao L, Zhao J. Enzyme-Assisted Extraction Optimization, Characterization and Antioxidant Activity of Polysaccharides from Sea Cucumber Phyllophorus proteus. Molecules 2018; 23:E590. [PMID: 29509696 DOI: 10.3390/molecules23030590] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [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: 01/23/2018] [Revised: 03/02/2018] [Accepted: 03/04/2018] [Indexed: 01/03/2023] Open
Abstract
Enzyme-assisted extraction optimization, characterization and in vitro antioxidant activity of polysaccharides from sea cucumber Phyllophorus proteus (PPP) were investigated in the present study. The optimal extraction conditions with a yield of 6.44 ± 0.06% for PPP were determined as follows: Extraction time of 2.89 h, ratio of extraction solvent to raw material of 16.26 mL/g, extraction pH of 6.83, exraction temperature of 50 °C and papain concentration of 0.15%. Three purified fractions, PPP-1a, PPP-1b and PPP-2 with molecular weights of 369.60, 41.73 and 57.76 kDa, respectively, were obtained from PPP by chromatography of FPA98Cl and Sepharose CL-6B columns. Analysis of monosaccharide compositions showed that PPP-1a consisted of N-acetyl-galactosamine (GalNAc), galactose (Gal) and fucose (Fuc), PPP-1b of Fuc as the only monosaccharide and PPP-2 of glucuronic acid, GalNAc and Fuc. Sulfate contents of PPP, PPP-1a, PPP-1b and PPP-2 were determined to be 21.9%, 20.6%, 25.2% and 28.0% (w/w), respectively. PPP and PPP-1a had higher molecular weight and intrinsic viscosity than those of the PPP-1b and PPP-2. PPP, PPP-1a, PPP-1b and PPP-2 exhibited obvious activities of scavenging 1,1-diphenyl-2-picrylhydrazyl radical, hydroxyl radical, superoxide radical and ABTS radical in different extent, which suggested that the polysaccharides from Phyllophorus proteus may be novel agents having potential value for antioxidation.
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29
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Cai E, Han J, Yang L, Zhang W, Zhao Y, Chen Q, Guo M, He X. Novel Method of Preparation and Activity Research on Arctigenin from Fructus Arctii. Pharmacogn Mag 2018; 14:87-94. [PMID: 29576707 PMCID: PMC5858248 DOI: 10.4103/pm.pm_514_16] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [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: 11/20/2016] [Revised: 01/04/2017] [Indexed: 11/28/2022] Open
Abstract
Background: Arctigenin has many pharmacological activities with clinical significance and is derived from Arctium lappa L. However, the present extraction method is inefficient and does not have meaningful industrial production. Objective: A new method to directly prepare arctigenin was established by combining enzyme-assisted extraction and central composite design. Arctigenin's further pharmacological activity was also surveyed in vitro. Materials and Methods: β-D-Glucosidase, a food-grade enzyme, was added directly to the fruits of A. lappa L. to hydrolyze the arctiin to arctigenin, and the obtained samples were subsequently subjected to ethanol (30%, v/v) extraction. The pharmacological activity of the extraction and arctigenin was determined by inhibiting acetylcholinesterase (AChE) and scavenging nitrite. Results: The factors investigated include the enzyme concentration (0.5%–2.5%), ultrasound time (10 min−3 0 min), and extraction temperature (30°C–50°C). From the analysis of the results by Design-Expert (V8.0.6), the optimal extraction conditions were obtained: enzyme concentration (1.4%), ultrasound time (25 min), and extraction temperature (45°C). The highest yield of arctigenin, obtained under the optimal conditions was 6.39%, representing an increase of 28.15% compared to the reference extraction without enzyme processing. The IC50 values of the extraction and arctigenin, respectively, for inhibiting AChE were 0.572 mg/ml and 0.462 mg/ml, and those for nitrite-scavenging were 34.571 mg/ml and 17.49 mg/ml. Conclusions: The results demonstrate that using an enzyme directly in the production is an effective means for extracting arctigenin from Fructus arctii. The extraction has the activities of inhibiting AChE and scavenging nitrite, probably because there has arctigenin in it. It is implied that the extraction and arctigenin could contribute to human health in clinical applications. SUMMARY The new method of adding enzyme directly to the preparation of arctigenin was carried out instead of preparing arctigenin by two-step method Three factors affecting the efficiency of preparation were analyzed and discussed include the enzyme concentration, ultrasound time, and extraction temperature by central composite design This new method of preparing arctigenin improved the yield significantly than other methods Arctigenin has remarkable pharmacological activities of inhibiting acetylcholinesterase and scavenging nitrite.
Abbreviations used: AChE: Acetylcholinesterase, CCD: Central composite design, TCM: Traditional Chinese medicines, AD:
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Affiliation(s)
- Enbo Cai
- Department of Traditional Chinese Medicine, College of Chinese Medicinal Material, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Jiahong Han
- Department of Traditional Chinese Medicine, College of Chinese Medicinal Material, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Limin Yang
- Department of Traditional Chinese Medicine, College of Chinese Medicinal Material, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Weiyuan Zhang
- Department of Traditional Chinese Medicine, College of Chinese Medicinal Material, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Yan Zhao
- Department of Traditional Chinese Medicine, College of Chinese Medicinal Material, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Qiulian Chen
- Department of Traditional Chinese Medicine, College of Chinese Medicinal Material, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Meng Guo
- Department of Traditional Chinese Medicine, College of Chinese Medicinal Material, Jilin Agricultural University, Changchun, Jilin Province 130118, China
| | - Xinhong He
- Department of Traditional Chinese Medicine, College of Chinese Medicinal Material, Jilin Agricultural University, Changchun, Jilin Province 130118, China
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30
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Wang L, Wu Y, Liu Y, Wu Z. Complex Enzyme-Assisted Extraction Releases Antioxidative Phenolic Compositions from Guava Leaves. Molecules 2017; 22:E1648. [PMID: 28973991 DOI: 10.3390/molecules22101648] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [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: 09/13/2017] [Revised: 09/26/2017] [Accepted: 09/26/2017] [Indexed: 01/13/2023] Open
Abstract
Phenolics in food and fruit tree leaves exist in free, soluble-conjugate, and insoluble-bound forms. In this study, in order to enhance the bioavailability of insoluble-bound phenolics from guava leaves (GL), the ability of enzyme-assisted extraction in improving the release of insoluble-bound phenolics was investigated. Compared to untreated GL, single xylanase-assisted extraction did not change the composition and yield of soluble phenolics, whereas single cellulase or β-glucosidase-assisted extraction significantly enhanced the soluble phenolics content of PGL. However, complex enzyme-assisted extraction (CEAE) greatly improved the soluble phenolics content, flavonoids content, ABTS, DPPH, and FRAP by 103.2%, 81.6%, 104.4%, 126.5%, and 90.3%, respectively. Interestingly, after CEAE, a major proportion of phenolics existed in the soluble form, and rarely in the insoluble-bound form. Especially, the contents of quercetin and kaempferol with higher bio-activity were enhanced by 3.5- and 2.2-fold, respectively. More importantly, total soluble phenolics extracts of GL following CEAE exhibited the highest antioxidant activity and protective effect against supercoiled DNA damage. This enzyme-assisted extraction technology can be useful for extracting biochemical components from plant matrix, and has good potential for use in the food and pharmaceutical industries.
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Grosso C, Valentão P, Ferreres F, Andrade PB. Alternative and efficient extraction methods for marine-derived compounds. Mar Drugs 2015; 13:3182-230. [PMID: 26006714 DOI: 10.3390/md13053182] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 05/01/2015] [Accepted: 05/06/2015] [Indexed: 12/21/2022] Open
Abstract
Marine ecosystems cover more than 70% of the globe’s surface. These habitats are occupied by a great diversity of marine organisms that produce highly structural diverse metabolites as a defense mechanism. In the last decades, these metabolites have been extracted and isolated in order to test them in different bioassays and assess their potential to fight human diseases. Since traditional extraction techniques are both solvent- and time-consuming, this review emphasizes alternative extraction techniques, such as supercritical fluid extraction, pressurized solvent extraction, microwave-assisted extraction, ultrasound-assisted extraction, pulsed electric field-assisted extraction, enzyme-assisted extraction, and extraction with switchable solvents and ionic liquids, applied in the search for marine compounds. Only studies published in the 21st century are considered.
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Ahn G, Lee W, Kim KN, Lee JH, Heo SJ, Kang N, Lee SH, Ahn CB, Jeon YJ. A sulfated polysaccharide of Ecklonia cava inhibits the growth of colon cancer cells by inducing apoptosis. EXCLI J 2015; 14:294-306. [PMID: 26417363 PMCID: PMC4553912 DOI: 10.17179/excli2014-676] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Accepted: 01/15/2015] [Indexed: 12/29/2022]
Abstract
We investigated anticancer effects of the crude polysaccharides (CPs) isolated from Ecklonia cava enzymatic extracts using AMG, Viscozyme, Protamex, and Alcalase enzyme against a colon cancer cell line, CT26 cells. Among them, the CP of Protamex extract (PCP) contained the highest fucose and sulfated group contents and showed the highest growth inhibitory effect against CT-26 cells. In addition, PCP dose-dependently increased the formation of apoptotic body and the percentage of Sub-G1 DNA contents. Also, PCP activated caspase 9 and PARP as regulating the expressions of Bax and Bcl-2. Moreover, PPP2, a fraction purified from PCP showed the highest growth inhibitory effect against CT 26 cells with the increased fucose and sulfated group contents. The results demonstrate that the isolated SP containing plentiful fucose and sulfated group contents has the anticancer effect on colon cancer cells via regulation of Bcl-2/Bax signal pathway.
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Affiliation(s)
- Ginnae Ahn
- Department of Marine Bio-Food Science, Chonnam National University, Yeosu 550-749, Republic of Korea
| | - WonWon Lee
- Department of Marine Life Science, Jeju National University, Jeju 690-756, Republic of Korea
| | - Kil-Nam Kim
- Jeju center, Korea Basic Science Institute (KBSI), Jeju 690-140, Republic of Korea
| | - Ji-Hyeok Lee
- Jeju center, Korea Basic Science Institute (KBSI), Jeju 690-140, Republic of Korea
| | - Soo-Jin Heo
- Global Bioresources Research Center, Korea Institute of Ocean Science and Technology, Ansan 426-744, Republic of Korea
| | - Nalae Kang
- Department of Marine Life Science, Jeju National University, Jeju 690-756, Republic of Korea
| | - Seung-Hong Lee
- Division of Food Bioscience and Korea Nokyong Research Center, Konkuk University, Chungju 380-701, Republic of Korea
| | - Chang-Bum Ahn
- Division of Food and Nutrition, Chonnam National University, Gwangju 550-757, Republic of Korea
| | - You-Jin Jeon
- Department of Marine Life Science, Jeju National University, Jeju 690-756, Republic of Korea
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Kim JH, Park Y, Yu KW, Imm JY, Suh HJ. Enzyme-assisted extraction of cactus bioactive molecules under high hydrostatic pressure. J Sci Food Agric 2014; 94:850-856. [PMID: 23893871 DOI: 10.1002/jsfa.6317] [Citation(s) in RCA: 15] [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: 02/10/2013] [Revised: 07/15/2013] [Accepted: 07/24/2013] [Indexed: 06/02/2023]
Abstract
BACKGROUND To improve the extraction and recovery of bioactive materials from cactus, the present study investigated the effect of polysaccharide-degrading enzymes [Rapidase-Viscozyme mixture, 1/3 (v/v)] treatment under high hydrostatic pressure (HHP). RESULTS The dry weight of the extract increased with the use of increasing pressure regardless of enzyme treatment. However, the polyphenol content showed a tendency to decrease with the increase in pressure in the cactus extract with or without enzyme treatment. The enzyme-assisted extraction resulted in an increase of dry weight and polyphenol content in the cactus extract. The total sugar and reducing sugar contents of the cactus extract increased with increasing pressure in enzyme-assisted extraction. The uronic acid content of the cactus extract showed a pattern similar to that of the reducing sugars. The enzyme-assisted extraction also increased the contents of taxifolin, quercetin and isorhametin. The cactus extract obtained through enzyme-assisted extraction showed intense scavenging activity of both DPPH and ABTS radicals. The crude polysaccharides isolated from the extract (51.2% at 1000 µg mL⁻¹ for HHP extraction at 300 MPa) had higher anti-complementary activity than the others except for lipopolysaccharide (60.00% at 1000 µg mL⁻¹). HHP extraction and enzyme-assisted extraction using HHP showed an increase of anti-complementary activity compared with the heat and enzyme controls, respectively. CONCLUSION Overall, the use of HHP in enzyme-assisted extraction resulted in more efficient extraction than the use of enzyme treatment alone.
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Affiliation(s)
- Jae Hwan Kim
- Department of Food and Nutrition, Korea University, Seoul, 136-703, Republic of Korea
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