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Guo H, Hu S, Ran H, Dong H, Wang X, Zhao H. Screening and characterization of potential anti-gout components from Polygonum cuspidatum by integration off-line two-dimensional liquid chromatography-mass spectrometry with affinity ultrafiltration and on-line HPLC-ABTS. J Pharm Biomed Anal 2024; 243:116103. [PMID: 38492510 DOI: 10.1016/j.jpba.2024.116103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/25/2024] [Accepted: 03/12/2024] [Indexed: 03/18/2024]
Abstract
Polygonum cuspidatum (P. cuspidatum) is a traditional herbal medicine with a long history and proven efficacy in treating gout. However, due to the complexity of composition and extensive content distribution, the substance basis of its anti-gout effectiveness is still unclear. A strategy was proposed via integrating off-line two-dimensional liquid chromatography (2D-LC) and targeted rapid screening technology based on ultrafiltration-liquid chromatography-mass spectrometry (UF-LC/MS) and on-line high-performance liquid chromatography-2, 2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (HPLC-ABTS) to accomplish high coverage and high throughput screening of anti-gout components from P. cuspidatum. As a result, twenty components were screened from P. cuspidatum extract with both xanthine oxidase (XOD) inhibitory activity and free radical scavenging activity, then were preliminarily identified by high-resolution electrospray ionization-quadrupole-time-of-flight mass spectrometer (ESI-Q-TOF/MS). The screened results were verified by the in vitro assays. Meanwhile, molecular docking further elucidated that the screened bioactive ingredients had favourable binding capabilities with XOD. The performance of this study can achieve high efficiency and high coverage screening of the anti-gout components from P. cuspidatum, which provides methodology and strategy support for the rapid screening of bioactive ingredients from complex medicinal plants.
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Affiliation(s)
- Huanying Guo
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Simeng Hu
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Hongyu Ran
- Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Hongjing Dong
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Xiao Wang
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Hengqiang Zhao
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China.
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Yang X, Shao Q, Luo Q, Wang Y, Chun Z, Li Z, Jiao L, Zhou Y, Chen R. Separation, identification, and fingerprinting of antioxidant components in persimmon (Diospyros kaki) leaves by offline two-dimensional liquid chromatography with electrochemical detection and tandem mass spectrometry. J Sep Sci 2024; 47:e2300917. [PMID: 38819793 DOI: 10.1002/jssc.202300917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/25/2024] [Accepted: 04/02/2024] [Indexed: 06/01/2024]
Abstract
In this work, the antioxidant components in persimmon (Diospyros kaki) leaves were separated by offline two-dimensional liquid chromatography-electrochemical detection (LC×LC-ECD) and identified by LC-tandem mass spectrometry (LC-MS/MS). A total of 33 antioxidants, mainly proanthocyanidins, and glycosides of kaempferol and quercetin, were identified. The antioxidant assays demonstrated that the fractions collected from the first-dimension LC (1D-LC) possessed considerable radical scavenging capabilities, with correlation coefficients of peak area versus radical scavenging capability of 1,1-diphenyl-2-picrylhydrazyl and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) being 0.9335 and 0.9116, respectively. The fingerprinting showed that 37 peaks were present in all samples. The major antioxidant components of persimmon leaves were the glycosides of kaempferol and quercetin. Finally, fourteen antioxidants were quantitatively assessed. Offline LC×LC provided high peak capacity and separation; ECD enabled specific screening and detection of antioxidant components; and MS/MS provided excellent identification capability. In this study, the combination of the three approaches was utilized to screen for antioxidant components in persimmon leaves, with satisfactory findings. In conclusion, this technique is an effective means for rapid analysis of antioxidant components and quality control of medicinal plants, achieving rapid separation of congeners and facilitating more accurate qualitative and quantitative analyses.
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Affiliation(s)
- Xijin Yang
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Qiju Shao
- School of Pharmacy, Zunyi Medical University, Zunyi, China
- School of Basic Medicine, Zunyi Medical University, Zunyi, China
| | - Qiong Luo
- Rehabilitation Department, The Third Affiliated Hospital, Zunyi Medical University, Zunyi, China
| | - Yan Wang
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Zeli Chun
- School of Basic Medicine, Zunyi Medical University, Zunyi, China
| | - Zhirong Li
- Rehabilitation Department, The Third Affiliated Hospital, Zunyi Medical University, Zunyi, China
| | - Lingyi Jiao
- School of Basic Medicine, Zunyi Medical University, Zunyi, China
| | - Yaping Zhou
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Rongxiang Chen
- School of Basic Medicine, Zunyi Medical University, Zunyi, China
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3
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Wang H, Jin H, Chai R, Li H, Fan J, Wang Y, Wei F, Ma S. An Analysis of Polysaccharides from Eight Plants by a Novel Heart-Cutting Two-Dimensional Liquid Chromatography Method. Foods 2024; 13:1173. [PMID: 38672845 PMCID: PMC11049114 DOI: 10.3390/foods13081173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/07/2024] [Accepted: 04/10/2024] [Indexed: 04/28/2024] Open
Abstract
Natural polysaccharides are important active biomolecules. However, the analysis and structural characterization of polysaccharides are challenging tasks that often require multiple techniques and maps to reflect their structural features. This study aimed to propose a new heart-cutting two-dimensional liquid chromatography (2D-LC) method for separating and analyzing polysaccharides to explore the multidimensional information of polysaccharide structure in a single map. That is, the first-dimension liquid chromatography (1D-LC) presents molecular-weight information, and the second-dimension liquid chromatography (2D-LC) shows the fingerprints of polysaccharides. In this 2D-LC system, the size-exclusion chromatography-hydrophilic interaction chromatography (SEC-HILIC) model was established. Coupling with a charged aerosol detector (CAD) eliminated the need for the derivatization of the polysaccharide sample, allowing the whole process to be completed within 80 min. The methods were all validated in terms of precision, linearity, stability, and repeatability. The capability of the new 2D-LC method was demonstrated in determining various species of natural polysaccharides. Our experimental data demonstrated the feasibility of the whole systematic approach, opening the door for further applications in the field of natural polysaccharide analysis.
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Affiliation(s)
- Haonan Wang
- National Institutes for Food and Drug Control, National Medical Products Administration, Beijing 102629, China
- National Institutes for Food and Drug Control, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Hongyu Jin
- National Institutes for Food and Drug Control, National Medical Products Administration, Beijing 102629, China
| | - Ruiping Chai
- Thermo Fisher Scientific (China) Co., Ltd., Shanghai 201206, China
| | - Hailiang Li
- National Institutes for Food and Drug Control, National Medical Products Administration, Beijing 102629, China
| | - Jing Fan
- National Institutes for Food and Drug Control, National Medical Products Administration, Beijing 102629, China
| | - Ying Wang
- National Institutes for Food and Drug Control, National Medical Products Administration, Beijing 102629, China
| | - Feng Wei
- National Institutes for Food and Drug Control, National Medical Products Administration, Beijing 102629, China
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4
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Ding R, Yu L, Wang C, Zhong S, Gu R. Quality assessment of traditional Chinese medicine based on data fusion combined with machine learning: A review. Crit Rev Anal Chem 2023:1-18. [PMID: 36966435 DOI: 10.1080/10408347.2023.2189477] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2023]
Abstract
The authenticity and quality of traditional Chinese medicine (TCM) directly impact clinical efficacy and safety. Quality assessment of traditional Chinese medicine (QATCM) is a global concern due to increased demand and shortage of resources. Recently, modern analytical technologies have been extensively investigated and utilized to analyze the chemical composition of TCM. However, a single analytical technique has some limitations, and judging the quality of TCM only from the characteristics of the components is not enough to reflect the overall view of TCM. Thus, the development of multi-source information fusion technology and machine learning (ML) has further improved QATCM. Data information from different analytical instruments can better understand the connection between herbal samples from multiple aspects. This review focuses on the use of data fusion (DF) and ML in QATCM, including chromatography, spectroscopy, and other electronic sensors. The common data structures and DF strategies are introduced, followed by ML methods, including fast-growing deep learning. Finally, DF strategies combined with ML methods are discussed and illustrated for research on applications such as source identification, species identification, and content prediction in TCM. This review demonstrates the validity and accuracy of QATCM-based DF and ML strategies and provides a reference for developing and applying QATCM methods.
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Affiliation(s)
- Rong Ding
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lianhui Yu
- Chengdu Pushi Pharmaceutical Technology Co., Ltd, Chengdu, China
| | - Chenghui Wang
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shihong Zhong
- School of Pharmacy, Southwest Minzu University, Chengdu, China
| | - Rui Gu
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Aly AA, Górecki T. Green comprehensive two-dimensional liquid chromatography (LC × LC) for the analysis of phenolic compounds in grape juices and wine. Anal Bioanal Chem 2022; 415:2383-2398. [PMID: 35922675 DOI: 10.1007/s00216-022-04241-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 06/17/2022] [Accepted: 07/19/2022] [Indexed: 11/30/2022]
Abstract
Grape juices and wines are rich in numerous groups of polyphenolic compounds which require a dedicated separation technique for such complex samples. LC × LC is considered the best technique for the analysis of such samples as it can achieve better resolution and higher peak capacity compared to 1D LC. The ever-growing demand for protecting the environment necessitates reducing or eliminating hazardous solvents to improve the environmental friendliness of analytical procedures. In this study, propylene carbonate was used as an eco-friendly mobile phase component in comprehensive two-dimensional liquid chromatography to analyze phenolic compounds in grape juices and a dealcoholized wine sample. Novel green RPLC × RPLC-DAD and RPLC × RPLC-MS methods were developed for the first time to identify phenolic compounds in five samples (two red grape juice samples, two white grape juice samples, and one dealcoholized wine sample). Four different RPLC × RPLC systems were developed; three systems were connected to a diode array detector (RPLC × RPLC-DAD), while the fourth system was connected to DAD and MS detectors (RPLC × RPLC-DAD-ESI-MS). Solvent X (propylene carbonate:ethanol, 60:40) was adopted as a green organic modifier in the first dimension (1D) and methanol in the second dimension (2D). The practical peak capacity and the surface coverage were calculated as metrics to measure the separation performance of all proposed systems. The orthogonality values for the setups ranged from 0.64 to 0.92 when calculated by the convex hull method, and from 0.54 to 0.80 when calculated by the asterisk equations method. The practical peak capacity production rate ranged from 14.58 to 22.52 peaks/min. The results revealed that the phenolic compounds were separated efficiently with good coverage of the 2D separation space and high peak capacity. A total of 70 phenolic compounds were detected based on MS data and information from the literature.
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Affiliation(s)
- Alshymaa A Aly
- Department of Chemistry, University of Waterloo, Waterloo, ON, Canada.,Analytical Chemistry Department, Faculty of Pharmacy, Minia University, Minia, Minia Governorate, Egypt
| | - Tadeusz Górecki
- Department of Chemistry, University of Waterloo, Waterloo, ON, Canada.
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6
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Zhong P, Wei X, Li X, Wei X, Wu S, Huang W, Koidis A, Xu Z, Lei H. Untargeted metabolomics by liquid chromatography‐mass spectrometry for food authentication: A review. Compr Rev Food Sci Food Saf 2022; 21:2455-2488. [DOI: 10.1111/1541-4337.12938] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 02/20/2022] [Accepted: 02/21/2022] [Indexed: 12/17/2022]
Affiliation(s)
- Peng Zhong
- Guangdong Provincial Key Laboratory of Food Quality and Safety / National–Local Joint Engineering Research Center for Precision Machining and Safety of Livestock and Poultry Products, College of Food Science South China Agricultural University Guangzhou 510642 China
| | - Xiaoqun Wei
- Guangdong Provincial Key Laboratory of Food Quality and Safety / National–Local Joint Engineering Research Center for Precision Machining and Safety of Livestock and Poultry Products, College of Food Science South China Agricultural University Guangzhou 510642 China
| | - Xiangmei Li
- Guangdong Provincial Key Laboratory of Food Quality and Safety / National–Local Joint Engineering Research Center for Precision Machining and Safety of Livestock and Poultry Products, College of Food Science South China Agricultural University Guangzhou 510642 China
| | - Xiaoyi Wei
- Guangdong Provincial Key Laboratory of Food Quality and Safety / National–Local Joint Engineering Research Center for Precision Machining and Safety of Livestock and Poultry Products, College of Food Science South China Agricultural University Guangzhou 510642 China
| | - Shaozong Wu
- Guangdong Provincial Key Laboratory of Food Quality and Safety / National–Local Joint Engineering Research Center for Precision Machining and Safety of Livestock and Poultry Products, College of Food Science South China Agricultural University Guangzhou 510642 China
| | - Weijuan Huang
- Guangdong Provincial Key Laboratory of Food Quality and Safety / National–Local Joint Engineering Research Center for Precision Machining and Safety of Livestock and Poultry Products, College of Food Science South China Agricultural University Guangzhou 510642 China
| | - Anastasios Koidis
- Institute for Global Food Security Queen's University Belfast Belfast UK
| | - Zhenlin Xu
- Guangdong Provincial Key Laboratory of Food Quality and Safety / National–Local Joint Engineering Research Center for Precision Machining and Safety of Livestock and Poultry Products, College of Food Science South China Agricultural University Guangzhou 510642 China
| | - Hongtao Lei
- Guangdong Provincial Key Laboratory of Food Quality and Safety / National–Local Joint Engineering Research Center for Precision Machining and Safety of Livestock and Poultry Products, College of Food Science South China Agricultural University Guangzhou 510642 China
- Guangdong Laboratory for Lingnan Modern Agriculture South China Agricultural University Guangzhou 510642 China
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7
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Shen A, Zhou W, Xiong L, Jin H, Yu L, Wu H, Yu W, Yu D, Guo Z, Liu Y, Liang X. Chemical profiling of Qingfei Paidu Decoction by triplex off-line two-dimensional liquid chromatography coupled with quadrupole time-of-flight mass spectrometry. J Sep Sci 2022; 45:1162-1169. [PMID: 35000274 DOI: 10.1002/jssc.202100587] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 01/01/2022] [Accepted: 01/04/2022] [Indexed: 11/07/2022]
Abstract
Qingfei Paidu Decoction is a Chinese medicine formula which has been proved effective in the treatment of Coronavirus Disease 2019. However, the comprehensive separation and characterization of Qingfei Paidu Decoction is of great challenge due to the diversity of chemical components in a wide range of polarity. In this study, a triplex off-line two-dimensional liquid chromatography (LC) coupled with quadrupole time-of-flight mass spectrometry (MS) is developed for the analysis of Qingfei Paidu Decoction. One reversed phase LC×hydrophilic interaction LC system and two reversed phase LC×reversed phase LC systems were constructed to separate polar components and weak-polar components in Qingfei Paidu Decoction, respectively. Benefiting from the good orthogonality of two-dimensional LC and high sensitivity of quadrupole time-of-flight MS, chemical components with different polarities and content were discovered. A total of 749 peaks were detected in positive and negative ionization mode, and presented as a four-dimensional data plot. Meanwhile, 498 compounds belonging to 14 categories were tentatively identified. These results provide good supplementary to elucidate the material basis of Qingfei Paidu Decoction. The triplex off-line two-dimensional LC-quadrupole time-of-flight MS strategy can be a powerful and efficient tool for the separation and characterization of chemical substances in traditional Chinese medicine formulas. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Aijin Shen
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
- Ganjiang Chinese Medicine Innovation Center, Jiangxi, P. R. China
| | - Weijia Zhou
- College of Fisheries and Life Science, Dalian Ocean University, Dalian, P. R. China
| | - Lele Xiong
- Ganjiang Chinese Medicine Innovation Center, Jiangxi, P. R. China
| | - Hongli Jin
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
- Ganjiang Chinese Medicine Innovation Center, Jiangxi, P. R. China
| | - Long Yu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
| | - Huimin Wu
- Ganjiang Chinese Medicine Innovation Center, Jiangxi, P. R. China
| | - Wenyi Yu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
| | - Dongping Yu
- Ganjiang Chinese Medicine Innovation Center, Jiangxi, P. R. China
| | - Zhimou Guo
- Ganjiang Chinese Medicine Innovation Center, Jiangxi, P. R. China
| | - Yanfang Liu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
- Ganjiang Chinese Medicine Innovation Center, Jiangxi, P. R. China
| | - Xinmiao Liang
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
- Ganjiang Chinese Medicine Innovation Center, Jiangxi, P. R. China
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Chen C, Zhao J, Chen J, Chi M, Liu Y. Separation of 3-Hydroxy-3-Methylglutaryl Flavonoid Glycosides from Oxytropis falcata Using 2D Preparative Chromatography. J Chromatogr Sci 2020; 58:211-216. [DOI: 10.1093/chromsci/bmz091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 09/22/2019] [Accepted: 09/27/2019] [Indexed: 11/12/2022]
Abstract
Abstract
Oxytropis falcata Bunge, known as “the King of Herbs” in Tibetan medicine, is used for treatment of hyperpyrexia, pain, wounds, inflammation and anthrax. However, it is difficult to isolate compound with high-purity from O. falcata because of its complexity. In this work, an efficient method was successfully established for the separation of 3-hydroxy-3-methylglutaryl (HMG) flavonoid glycosides from O. falcata by 2D preparative chromatography (2D-HPLC). An ODS C18 preparative column was used for the first-dimension preparation, and the XCharge C18 preparative column with different separation selectivity to the ODS C18 stationary phase was used for the second-dimension preparation. Four HMG flavonoid glycosides (oxytroflavosides A–D) and two flavonoid glycosides (oxytroflavosides F and G) were separated with purities over 98%. Their structures were elucidated by nuclear magnetic resonance spectroscopy. The 2D-HPLC method used in this study is effective for preparative separation of HMG flavonoid glycosides from O. falcata. Additionally, this method shows great potential for the separation of flavonoid glycosides from other plant extracts.
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Affiliation(s)
- Chen Chen
- Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, 23 Xinning road, Xining 810001, P. R. China
| | - Jingyang Zhao
- Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, 23 Xinning road, Xining 810001, P. R. China
| | - Jilin Chen
- Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, 23 Xinning road, Xining 810001, P. R. China
| | - Ming Chi
- Institute of Light Industry in Qinghai Province, 2 Qingnian road, Xining 810008, P.R. China
| | - Yuchao Liu
- Institute of Light Industry in Qinghai Province, 2 Qingnian road, Xining 810008, P.R. China
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Hyung SW, Kim B. Bias reduction in the quantitative analysis of a target analyte present in a limited quantity in human plasma using dual-mode heart-cutting two-dimensional liquid chromatography coupled with isotope dilution mass spectrometry. Biomed Chromatogr 2020; 34:e4831. [PMID: 32181511 DOI: 10.1002/bmc.4831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 02/28/2020] [Accepted: 03/13/2020] [Indexed: 11/07/2022]
Abstract
Dual-mode heart-cutting two-dimensional liquid chromatography (DMHC 2D-LC) was applied to isotope dilution mass spectrometry (IDMS) to reduce the bias in the quantitative analysis of a target analyte present in a limited quantity in human plasma. Based on a Waters I-Class LC system, the DMHC 2D-LC system was operated in one- and two-dimensional modes to facilitate the determination of heart-cutting time and the efficient trapping of the target LC eluate. Experiments to determine the feasibility of coupling with IDMS were performed with triple quadrupole mass spectrometry using folic acid standards and/or 13 C5 -folic acid. To validate the performance of the DMHC 2D-LC/IDMS system on a complex sample, human plasma was analyzed for folic acid and the result was compared with that obtained using conventional single-column LC. The total run time of the DMHC 2D-LC system was 20 min, the same as that of the single-column LC system. The peak profile of the spiked 13 C5 -folic acid obtained with single-column LC/MS was affected by matrix effects, but resolved with DMHC 2D-LC/MS, thus improving the accuracy of the analysis. The DMHC 2D-LC/IDMS system showed reliable performance in analyzing the target analyte in human plasma, eliminating matrix effects and saving analysis time.
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Affiliation(s)
- Seok-Won Hyung
- Division of Chemical and Medical Metrology, Korea Research Institute of Standards and Science, Daejeon, South Korea
| | - Byungjoo Kim
- Division of Chemical and Medical Metrology, Korea Research Institute of Standards and Science, Daejeon, South Korea
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11
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Hu D, Li Y, Zhao H, Zhao Y, Huang S, Li J, Li Z, Duan Y, Chen Y, Xia J. Online high-pH reversed-phase liquid chromatography × low-pH reversed-phase liquid chromatography tandem electrospray ionization mass spectrometry combined with pulse elution gradient in the first dimension for the analysis of alkaloids in Macleaya cordata (willd.) R. Br. J Sep Sci 2020; 43:1423-1430. [PMID: 32003152 DOI: 10.1002/jssc.201900950] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 01/23/2020] [Accepted: 01/25/2020] [Indexed: 01/01/2023]
Abstract
An online high-pH reversed-phase liquid chromatography× low-pH reversed-phase liquid chromatography tandem electrospray ionization mass spectrometry combined with pulse elution gradient in the first dimension was constructed to separate and identify alkaloids from Macleaya cordata (willd.) R. Br. The modulation was performed by using a dual second dimensional columns interface combined with a make-up dilution pump, which is responsible for dilution and neutralization of the first dimensional effluent, and the dual second dimensional columns integrated the trapping and the separation function to reduce the second dimension system dead volume. Taking advantage of the dissociable characteristics of alkaloids, mobile phases with different pH values were applied in the first dimension (pH 9.0) and the second dimension (pH 2.6) to improve the orthogonality of two-dimension separation. Besides, the pulse elution gradient in first dimension and second dimensional gradient were carefully optimized and much better separation was achieved compared to the separation with the traditional two-dimensional liquid chromatography approach. Finally, mass measurement was performed for alkaloids in M. cordata (willd.) R. Br. by coupling proposed two-dimensional liquid chromatography system with triple quadrupole mass spectrometry, and 39 alkaloids were successfully identified by comparing the obtained result with the former reported results.
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Affiliation(s)
- Deping Hu
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Yuandong Li
- Yunnan Key Laboratory of Tobacco Chemistry, Research and Development of Center, China Tobacco Yunnan Industrial Co., Ltd., Kunming, P. R. China
| | - Hui Zhao
- Yunnan Key Laboratory of Tobacco Chemistry, Research and Development of Center, China Tobacco Yunnan Industrial Co., Ltd., Kunming, P. R. China
| | - Yang Zhao
- Yunnan Key Laboratory of Tobacco Chemistry, Research and Development of Center, China Tobacco Yunnan Industrial Co., Ltd., Kunming, P. R. China
| | - Si Huang
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Juan Li
- Yunnan Key Laboratory of Tobacco Chemistry, Research and Development of Center, China Tobacco Yunnan Industrial Co., Ltd., Kunming, P. R. China
| | - Zhenjie Li
- Yunnan Key Laboratory of Tobacco Chemistry, Research and Development of Center, China Tobacco Yunnan Industrial Co., Ltd., Kunming, P. R. China
| | - Yuanxing Duan
- Yunnan Key Laboratory of Tobacco Chemistry, Research and Development of Center, China Tobacco Yunnan Industrial Co., Ltd., Kunming, P. R. China
| | - Yingzhuang Chen
- Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Jianjun Xia
- Yunnan Key Laboratory of Tobacco Chemistry, Research and Development of Center, China Tobacco Yunnan Industrial Co., Ltd., Kunming, P. R. China
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12
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Zhou W, Liu Y, Wang J, Guo Z, Shen A, Liu Y, Liang X. Application of two‐dimensional liquid chromatography in the separation of traditional Chinese medicine. J Sep Sci 2019; 43:87-104. [DOI: 10.1002/jssc.201900765] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 10/16/2019] [Accepted: 10/20/2019] [Indexed: 01/19/2023]
Affiliation(s)
- Weijia Zhou
- Key Lab of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of Sciences Dalian P. R. China
- College of Fisheries and Life ScienceDalian Ocean University Dalian P. R. China
| | - Yanming Liu
- Shandong Institute of Food and Drug Control Jinan P. R. China
| | - Jixia Wang
- Key Lab of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of Sciences Dalian P. R. China
| | - Zhimou Guo
- Key Lab of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of Sciences Dalian P. R. China
| | - Aijin Shen
- Key Lab of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of Sciences Dalian P. R. China
| | - Yanfang Liu
- Key Lab of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of Sciences Dalian P. R. China
| | - Xinmiao Liang
- Key Lab of Separation Science for Analytical ChemistryDalian Institute of Chemical PhysicsChinese Academy of Sciences Dalian P. R. China
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13
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Pirok BWJ, Stoll DR, Schoenmakers PJ. Recent Developments in Two-Dimensional Liquid Chromatography: Fundamental Improvements for Practical Applications. Anal Chem 2019; 91:240-263. [PMID: 30380827 PMCID: PMC6322149 DOI: 10.1021/acs.analchem.8b04841] [Citation(s) in RCA: 202] [Impact Index Per Article: 40.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Bob W. J. Pirok
- University
of Amsterdam, van ’t Hoff
Institute for Molecular Sciences, Analytical-Chemistry Group, Science Park 904, 1098 XH Amsterdam, The Netherlands
- TI-COAST, Science Park 904, 1098 XH Amsterdam, The Netherlands
| | - Dwight R. Stoll
- Department
of Chemistry, Gustavus Adolphus College, Saint Peter, Minnesota 56082, United States
| | - Peter J. Schoenmakers
- University
of Amsterdam, van ’t Hoff
Institute for Molecular Sciences, Analytical-Chemistry Group, Science Park 904, 1098 XH Amsterdam, The Netherlands
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14
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Melfi MT, Nardiello D, Natale A, Quinto M, Centonze D. An automated food protein isolation approach on preparative scale by two‐dimensional liquid chromatography with active modulation interface. Electrophoresis 2018; 40:1096-1106. [DOI: 10.1002/elps.201800500] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 12/16/2018] [Accepted: 12/18/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Maria Teresa Melfi
- Dipartimento di Scienze Agrariedegli Alimenti e dell'AmbienteUniversità degli Studi di Foggia Foggia Italy
| | - Donatella Nardiello
- Dipartimento di Scienze Agrariedegli Alimenti e dell'AmbienteUniversità degli Studi di Foggia Foggia Italy
| | - Anna Natale
- Dipartimento di Scienze Agrariedegli Alimenti e dell'AmbienteUniversità degli Studi di Foggia Foggia Italy
| | - Maurizio Quinto
- Dipartimento di Scienze Agrariedegli Alimenti e dell'AmbienteUniversità degli Studi di Foggia Foggia Italy
| | - Diego Centonze
- Dipartimento di Scienze Agrariedegli Alimenti e dell'AmbienteUniversità degli Studi di Foggia Foggia Italy
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15
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Duan L, Guo L, Wang L, Yin Q, Zhang CM, Zheng YG, Liu EH. Application of metabolomics in toxicity evaluation of traditional Chinese medicines. Chin Med 2018; 13:60. [PMID: 30524499 PMCID: PMC6278008 DOI: 10.1186/s13020-018-0218-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 11/29/2018] [Indexed: 01/14/2023] Open
Abstract
Traditional Chinese medicines (TCM) have a long history of use because of its potential complementary therapy and fewer adverse effects. However, the toxicity and safety issues of TCM have drawn considerable attention in the past two decades. Metabolomics is an “omics” approach that aims to comprehensively analyze all metabolites in biological samples. In agreement with the holistic concept of TCM, metabolomics has shown great potential in efficacy and toxicity evaluation of TCM. Recently, a large amount of metabolomic researches have been devoted to exploring the mechanism of toxicity induced by TCM, such as hepatotoxicity, nephrotoxicity, and cardiotoxicity. In this paper, the application of metabolomics in toxicity evaluation of bioactive compounds, TCM extracts and TCM prescriptions are reviewed, and the potential problems and further perspectives for application of metabolomics in toxicological studies are also discussed.
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Affiliation(s)
- Li Duan
- 1College of Chemistry and Material Science, Hebei Normal University, Shijiazhuang, 050024 China
| | - Long Guo
- 2School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, 050200 China.,4Hebei Key Laboratory of Chinese Medicine Research on Cardio-cerebrovascular Disease, Hebei University of Chinese Medicine, Shijiazhuang, 050200 China
| | - Lei Wang
- 2School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, 050200 China
| | - Qiang Yin
- Department of Management, Xinjiang Uygur Pharmaceutical Co., Ltd., Wulumuqi, 830001 China
| | - Chen-Meng Zhang
- 1College of Chemistry and Material Science, Hebei Normal University, Shijiazhuang, 050024 China
| | - Yu-Guang Zheng
- 2School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, 050200 China
| | - E-Hu Liu
- 3State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009 China
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16
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Ji S, Wang S, Xu H, Su Z, Tang D, Qiao X, Ye M. The application of on-line two-dimensional liquid chromatography (2DLC) in the chemical analysis of herbal medicines. J Pharm Biomed Anal 2018; 160:301-313. [PMID: 30114608 DOI: 10.1016/j.jpba.2018.08.014] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 08/02/2018] [Accepted: 08/07/2018] [Indexed: 11/30/2022]
Abstract
Herbal medicines are complicated chemical systems containing hundreds of small molecules of various polarities, structural types, and contents. Thus far, the chromatographic separation of herbal extracts is still a big challenge. Two-dimensional liquid chromatography (2DLC) has become an attractive separation tool in the past few years. Particularly, a lot of attention has been paid to on-line 2DLC. In this review, we aim to give an overview on applications of on-line 2DLC in the chemical analysis of herbal medicines since 2010. Firstly, classification and general configurations of on-line 2DLC were briefly introduced. Then, we summarized main applications in herbal medicines of heart-cutting 2DLC (LC-LC), comprehensive 2DLC (LC × LC), and their combinations, with emphasis on LC × LC. Mass spectrometry is the most popular detector coupled with 2DLC, which allows sensitive and accurate structural characterization of herbal compounds. Finally, future developments in on-line 2DLC techniques were also discussed.
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Affiliation(s)
- Shuai Ji
- Department of Pharmaceutical Analysis, Xuzhou Medical University, 209 Tongshan Road, Xuzhou 221004, China; State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, China
| | - Shuang Wang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, China
| | - Haishan Xu
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, China; Civil Aviation Medicine Center & Civil Aviation General Hospital, Civil Aviation Administration of China, A-1 Gaojing, Chaoyang District, Beijing 100123, China
| | - Zhenyu Su
- Department of Pharmaceutical Analysis, Xuzhou Medical University, 209 Tongshan Road, Xuzhou 221004, China
| | - Daoquan Tang
- Department of Pharmaceutical Analysis, Xuzhou Medical University, 209 Tongshan Road, Xuzhou 221004, China
| | - Xue Qiao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, China.
| | - Min Ye
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, China.
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17
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On-line comprehensive two-dimensional liquid chromatography tandem mass spectrometry for the analysis of Curcuma kwangsiensis. Talanta 2018; 186:73-79. [DOI: 10.1016/j.talanta.2018.04.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 03/28/2018] [Accepted: 04/07/2018] [Indexed: 11/19/2022]
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18
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Wang G, Jia S, Niu X, Liu Y, Tian H, Chen X, Shi G. Detection of peroxyl radicals from polluted air by free radical reaction combined with liquid chromatography signal amplification technique. J Sep Sci 2018; 41:1930-1937. [DOI: 10.1002/jssc.201701152] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 12/10/2017] [Accepted: 01/11/2018] [Indexed: 01/25/2023]
Affiliation(s)
- Guoying Wang
- School of Petrochemical Engineering; Lanzhou University of Technology; Lanzhou P. R. China
| | - Shiming Jia
- School of Petrochemical Engineering; Lanzhou University of Technology; Lanzhou P. R. China
| | - Xiuli Niu
- Large Equipment Laboratory No.1; Gansu Province Food Inspection Institute; Lanzhou P. R. China
| | - Yanrong Liu
- School of Petrochemical Engineering; Lanzhou University of Technology; Lanzhou P. R. China
| | - Haoqi Tian
- School of Petrochemical Engineering; Lanzhou University of Technology; Lanzhou P. R. China
| | - Xuefu Chen
- School of Petrochemical Engineering; Lanzhou University of Technology; Lanzhou P. R. China
| | - Gaofeng Shi
- School of Petrochemical Engineering; Lanzhou University of Technology; Lanzhou P. R. China
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19
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Recent advances on HPLC/MS in medicinal plant analysis—An update covering 2011–2016. J Pharm Biomed Anal 2018; 147:211-233. [DOI: 10.1016/j.jpba.2017.07.038] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 07/28/2017] [Accepted: 07/28/2017] [Indexed: 12/13/2022]
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20
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Wei Z, Xu C, Liu S, Song F, Liu Z, Qu X. Metabonomics study of the effects of traditional Chinese medicine formula Ermiaowan on hyperuricemic rats. J Sep Sci 2017; 41:560-570. [DOI: 10.1002/jssc.201700985] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 09/29/2017] [Accepted: 10/23/2017] [Indexed: 01/04/2023]
Affiliation(s)
- Zhongbao Wei
- Pharmacology of Chinese Traditional Medicine; College of Pharmacy; Changchun University of Chinese Medicine; Changchun P. R.China
| | - Chen Xu
- School of Chemical Engineering; Changchun University of Technology; Changchun P. R. China
| | - Shu Liu
- National Center of Mass Spectrometry in Changchun & Jilin Province Key Laboratory of Chinese Medicine Chemistry and Mass Spectrometry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun P. R. China
| | - Fengrui Song
- National Center of Mass Spectrometry in Changchun & Jilin Province Key Laboratory of Chinese Medicine Chemistry and Mass Spectrometry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun P. R. China
| | - Zhiqiang Liu
- National Center of Mass Spectrometry in Changchun & Jilin Province Key Laboratory of Chinese Medicine Chemistry and Mass Spectrometry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun P. R. China
| | - Xiaobo Qu
- Pharmacology of Chinese Traditional Medicine; College of Pharmacy; Changchun University of Chinese Medicine; Changchun P. R.China
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21
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Pirok BWJ, Gargano AFG, Schoenmakers PJ. Optimizing separations in online comprehensive two-dimensional liquid chromatography. J Sep Sci 2017; 41:68-98. [PMID: 29027363 PMCID: PMC5814945 DOI: 10.1002/jssc.201700863] [Citation(s) in RCA: 148] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 09/21/2017] [Accepted: 09/21/2017] [Indexed: 12/16/2022]
Abstract
Online comprehensive two-dimensional liquid chromatography has become an attractive option for the analysis of complex nonvolatile samples found in various fields (e.g. environmental studies, food, life, and polymer sciences). Two-dimensional liquid chromatography complements the highly popular hyphenated systems that combine liquid chromatography with mass spectrometry. Two-dimensional liquid chromatography is also applied to the analysis of samples that are not compatible with mass spectrometry (e.g. high-molecular-weight polymers), providing important information on the distribution of the sample components along chemical dimensions (molecular weight, charge, lipophilicity, stereochemistry, etc.). Also, in comparison with conventional one-dimensional liquid chromatography, two-dimensional liquid chromatography provides a greater separation power (peak capacity). Because of the additional selectivity and higher peak capacity, the combination of two-dimensional liquid chromatography with mass spectrometry allows for simpler mixtures of compounds to be introduced in the ion source at any given time, improving quantitative analysis by reducing matrix effects. In this review, we summarize the rationale and principles of two-dimensional liquid chromatography experiments, describe advantages and disadvantages of combining different selectivities and discuss strategies to improve the quality of two-dimensional liquid chromatography separations.
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Affiliation(s)
- Bob W J Pirok
- University of Amsterdam, Analytical-Chemistry Group, van 't Hoff Institute for Molecular Sciences, Amsterdam, The Netherlands.,TI-COAST, Science Park, Amsterdam, The Netherlands
| | - Andrea F G Gargano
- University of Amsterdam, Analytical-Chemistry Group, van 't Hoff Institute for Molecular Sciences, Amsterdam, The Netherlands.,Vrije Universiteit Amsterdam, Department of Bioanalytical Chemistry, Amsterdam Institute for Molecules, Medicines and Systems, Amsterdam, The Netherlands
| | - Peter J Schoenmakers
- University of Amsterdam, Analytical-Chemistry Group, van 't Hoff Institute for Molecular Sciences, Amsterdam, The Netherlands
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22
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Ji S, He DD, Wang TY, Han J, Li Z, Du Y, Zou JH, Guo MZ, Tang DQ. Separation and characterization of chemical constituents in Ginkgo biloba extract by off-line hydrophilic interaction × reversed-phase two-dimensional liquid chromatography coupled with quadrupole-time of flight mass spectrometry. J Pharm Biomed Anal 2017; 146:68-78. [DOI: 10.1016/j.jpba.2017.07.057] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Revised: 07/29/2017] [Accepted: 07/31/2017] [Indexed: 11/28/2022]
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23
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Wu Y, Liu J, Gu S, Lin L, Chen Y, Ma M, Chen B. Orthogonal strategy development using reversed macroporous resin coupled with hydrophilic interaction liquid chromatography for the separation of ginsenosides from ginseng root extract. J Sep Sci 2017; 40:4128-4134. [PMID: 28838032 DOI: 10.1002/jssc.201700487] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 08/15/2017] [Accepted: 08/16/2017] [Indexed: 01/28/2023]
Abstract
Ginsenosides have been widely conceded as having various biological activities and are considered to be the active ingredient of ginseng. Nowadays, preparative high-performance liquid chromatography is considered to be a highly efficient method for ginseng saponins purification and preparation. However, in the process of practical application, due to the complex and varied composition of natural products and relatively simple pretreatment process, it is likely to block the chromatographic column and affect the separation efficiency and its service life. In this work, an orthogonal strategy was developed; in the first-dimension separation, reverse-phase macroporous resin was applied to remove impurities in ginseng crude extracts and classified ginseng extracts into protopanaxatriol and protopanaxadiol fractions. In the second-dimension separation, the obtained fractions were further separated by a preparative hydrophilic column, and finally yielded 11 pure compounds. Eight of them identified as ginsenoside Rh1 , Rg2 , Rd, Rc, Rb2 , Rb1 , Rg1 , and Re by standards comparison and electrospray ionization mass spectrometry. The purity of these ginsenosides was assessed by high-performance liquid chromatography with UV detection.
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Affiliation(s)
- Yajun Wu
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Jingjing Liu
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China.,College of Chemistry and Chemical Engineering, University of South China, Hengyang, P.R. China
| | - Su Gu
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Li Lin
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Yingzhuang Chen
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Ming Ma
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Bo Chen
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
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24
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Stoll DR, Shoykhet K, Petersson P, Buckenmaier S. Active Solvent Modulation: A Valve-Based Approach To Improve Separation Compatibility in Two-Dimensional Liquid Chromatography. Anal Chem 2017; 89:9260-9267. [DOI: 10.1021/acs.analchem.7b02046] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Dwight R. Stoll
- Department
of Chemistry, Gustavus Adolphus College, 800 West College Avenue, Saint Peter, Minnesota 56082, United States
| | - Konstantin Shoykhet
- R&D and Marketing GmbH & Co KG, Agilent Technologies, Hewlett-Packard-Str. 8, 76337 Waldbronn, Germany
| | - Patrik Petersson
- Global
Research, Novo Nordisk A/S, Novo Nordisk Park, DK-2760, Måløv, Denmark
| | - Stephan Buckenmaier
- R&D and Marketing GmbH & Co KG, Agilent Technologies, Hewlett-Packard-Str. 8, 76337 Waldbronn, Germany
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25
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Metabolomics highlights pharmacological bioactivity and biochemical mechanism of traditional Chinese medicine. Chem Biol Interact 2017; 273:133-141. [DOI: 10.1016/j.cbi.2017.06.011] [Citation(s) in RCA: 149] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 05/13/2017] [Accepted: 06/12/2017] [Indexed: 01/08/2023]
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26
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Yang B, Xin H, Wang F, Cai J, Liu Y, Fu Q, Jin Y, Liang X. Purification of lignans from Fructus Arctii
using off-line two-dimensional supercritical fluid chromatography/reversed-phase liquid chromatography. J Sep Sci 2017; 40:3231-3238. [DOI: 10.1002/jssc.201700139] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 04/24/2017] [Accepted: 06/05/2017] [Indexed: 02/02/2023]
Affiliation(s)
- Bichao Yang
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy; East China University of Science and Technology; Shanghai China
| | - Huaxia Xin
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy; East China University of Science and Technology; Shanghai China
| | - Feier Wang
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy; East China University of Science and Technology; Shanghai China
| | - Jianfeng Cai
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy; East China University of Science and Technology; Shanghai China
| | - Yanfang Liu
- Key Lab of Separation Science for Analytical Chemistry; Key Lab of Natural Medicine; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian China
| | - Qing Fu
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy; East China University of Science and Technology; Shanghai China
| | - Yu Jin
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy; East China University of Science and Technology; Shanghai China
| | - Xinmiao Liang
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy; East China University of Science and Technology; Shanghai China
- Key Lab of Separation Science for Analytical Chemistry; Key Lab of Natural Medicine; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian China
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27
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Li CY, Song HT, Wang XX, Wan YY, Ding XS, Liu SJ, Dai GL, Liu YH, Ju WZ. Urinary metabolomics reveals the therapeutic effect of HuangQi Injections in cisplatin-induced nephrotoxic rats. Sci Rep 2017; 7:3619. [PMID: 28620200 PMCID: PMC5472607 DOI: 10.1038/s41598-017-03249-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 04/21/2017] [Indexed: 11/09/2022] Open
Abstract
The side effects of cisplatin (CDDP), notably nephrotoxicity, greatly limited its use in clinical chemotherapy. HuangQi Injections (HI), a commonly used preparation of the well-known Chinese herbal medicine Astragali radix, appeared to be promising treatment for nephrotoxicity without compromising the anti-tumor activity of CDDP. In this study, the urinary metabolomics approach using liquid chromatography time of flight mass spectrometry (LC-TOF/MS) was developed to assess the toxicity-attenuation effects and corresponding mechanisms of HI on CDDP-exposed rats. As a result, successive administration of HI significantly recovered the decline of body weight and downregulated the abnormal increase of serum creatinine and urea. HI partly restored the CDDP-induced alteration of metabolic profiling back into normal condition. Totally 43 toxicity-attenuation potential biomarkers were screened and tentatively identified, which were involved in important metabolic pathways such as amino acid metabolism, TCA cycle, fatty acid metabolism, vitamin B6 metabolism and purine metabolism. The results clearly revealed that HI could alleviate CDDP-induced nephrotoxicity and improve the disturbed metabolic balance induced by repeated CDDP exposure. The present study provided reliable evidence for the protective effect of HI on CDDP-induced toxicity with the multi-target pharmacological characteristics.
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Affiliation(s)
- Chang-Yin Li
- Department of Clinical Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, No. 155 Hanzhong Road, Nanjing, 210029, China.
| | - Hui-Ting Song
- Department of Clinical Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, No. 155 Hanzhong Road, Nanjing, 210029, China
| | - Xiao-Xiao Wang
- Department of Clinical Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, No. 155 Hanzhong Road, Nanjing, 210029, China
| | - Yao-Yao Wan
- School of pharmacy, China Pharmaceutical University, No. 639 Longmian Road, Nanjing, 211198, China
| | - Xuan-Sheng Ding
- School of pharmacy, China Pharmaceutical University, No. 639 Longmian Road, Nanjing, 211198, China
| | - Shi-Jia Liu
- Department of Clinical Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, No. 155 Hanzhong Road, Nanjing, 210029, China
| | - Guo-Liang Dai
- Department of Clinical Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, No. 155 Hanzhong Road, Nanjing, 210029, China
| | - Yue-Heng Liu
- School of pharmacy, Nanjing University of Chinese Medicine, No. 138 Xianlin Road, Nanjing, 210023, China
| | - Wen-Zheng Ju
- Department of Clinical Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, No. 155 Hanzhong Road, Nanjing, 210029, China.
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28
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Chen M, Wang L, Dong H, Shao X, Wu D, Liu B, Zhang X, Chen C. Quantitative method for analysis of tobacco-specific N-nitrosamines in mainstream cigarette smoke by using heart-cutting two-dimensional liquid chromatography with tandem mass spectrometry. J Sep Sci 2017; 40:1920-1927. [PMID: 28266176 DOI: 10.1002/jssc.201601367] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 02/19/2017] [Accepted: 02/27/2017] [Indexed: 11/11/2022]
Abstract
A heart-cutting two dimensional liquid chromatography coupled with tandem mass spectrometry method was developed for the analysis of tobacco-specific N-nitrosamines (TSNAs) at low concentration level in Virginia-type cigarette smoke. A strong cation exchange column was utilized for the first dimensional separation, which effectively removed acidic and neutral components in the smoke, followed by a reversed phase liquid chromatography coupled with tandem mass spectrometric analysis. To capture components of the TSNAs in the effluent on the trapping column, a compensating pump was applied for online dilution and pH adjustment during the period of the TSNAs fraction transferring and enrichment. Highly sensitive determination of the TSNAs in mainstream cigarette smoke was achieved by isotope deuterated internal standards under the multiple reaction monitoring mode. Compared with traditional methodologies, the method was almost no matrix interference. Limits of quantity for the TSNAs were within 0.027-0.094 ng/mL, and the results showed good reproducibility and accuracy. Finally, the new method was applied for analysis of the Kentucky reference cigarettes and the results agreed well with joint experiments of Cooperation Centre for Scientific Research Relative to Tobacco.
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Affiliation(s)
- Min Chen
- Department of Chemistry, Fudan University, Shanghai, P. R. China
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
| | - Leijun Wang
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
| | - Huizhong Dong
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
| | - Xi Shao
- Department of Chemistry, Fudan University, Shanghai, P. R. China
| | - Da Wu
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
| | - Baizhan Liu
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
| | - Xiangmin Zhang
- Department of Chemistry, Fudan University, Shanghai, P. R. China
| | - Chaoying Chen
- Technology Center, Shanghai Tobacco Group Co., Ltd., Shanghai, P. R. China
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29
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Wang H, Xu T, Yuan J. The use of online heart-cutting high-performance liquid chromatography coupled with linear ion trap mass spectrometry in the identification of impurities in vidarabine monophosphate. J Sep Sci 2017; 40:1674-1685. [PMID: 28211639 DOI: 10.1002/jssc.201601320] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 02/05/2017] [Accepted: 02/07/2017] [Indexed: 11/11/2022]
Abstract
It is difficult to identify unknown impurities in nucleotide analogues by mass spectrometry because mass-spectrometry-incompatible mobile phases need to be used to separate the major ingredient from impurities. In this study, vidarabine monophosphate was selected, and unknown impurities were identified by online heart-cutting two-dimensional high-performance liquid chromatography and linear ion trap mass spectrometry. The one-dimensional reversed-phase column was filled with a mobile phase containing nonvolatile salt. In two-dimensional high-performance liquid chromatography, we used an Acclaim Q1 column with volatile salt, and the detection wavelength was 260 nm. The mass spectrum was scanned in positive- and negative-ion mode. The online heart-cutting and online demineralization technique ensured that the mobile phase was compatible with mass spectrometry; seven impurities were identified by MS2 and MS3 fragments. The mass fragmentation patterns of these impurities were investigated. The two isomers were semiprepared and complemented by nuclear magnetic resonance. The results were further compared with those of normal-phase high-performance liquid chromatography with mass spectrometry. The online heart-cutting two-dimensional high-performance liquid chromatography with mass spectrometry was superior in identifying more impurities. The method solves the problem of incompatibility between the mobile phase and mass spectrometry, so it is suitable for identifying unknown impurities. This method may also be used for investigating impurities in other nucleotide analogues.
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Affiliation(s)
- Hang Wang
- Instrumental Analysis Center, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Tongzhou Xu
- Instrumental Analysis Center, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Jiaojian Yuan
- Instrumental Analysis Center, Shanghai Jiao Tong University, Shanghai, P.R. China
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30
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Mumtaz MW, Hamid AA, Akhtar MT, Anwar F, Rashid U, AL-Zuaidy MH. An overview of recent developments in metabolomics and proteomics – phytotherapic research perspectives. FRONTIERS IN LIFE SCIENCE 2017. [DOI: 10.1080/21553769.2017.1279573] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Muhammad Waseem Mumtaz
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Chemistry, Faculty of Science, University of Gujrat, Gujrat, Pakistan
| | - Azizah Abdul Hamid
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Malaysia
| | - Muhammad Tayyab Akhtar
- Institute of Bioscience, Laboratory of Natural Products, Universiti Putra Malaysia, Serdang, Malaysia
| | - Farooq Anwar
- Department of Chemistry, University of Sargodha, Sargodha, Pakistan
| | - Umer Rashid
- Institute of Advanced Technology, Universiti Putra Malaysia, Serdang, Malaysia
| | - Mizher Hezam AL-Zuaidy
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Malaysia
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31
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Recent advances in liquid and gas chromatography methodology for extending coverage of the metabolome. Curr Opin Biotechnol 2017; 43:77-85. [DOI: 10.1016/j.copbio.2016.09.006] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 09/09/2016] [Accepted: 09/13/2016] [Indexed: 01/15/2023]
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32
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Ren H, Zhang X, Li Z, Liu Z, Li J. Silica‐supported polymeric monolithic column with a mixed mode of hydrophilic and strong cation‐exchange interactions for microcolumn liquid chromatography. J Sep Sci 2016; 40:826-833. [DOI: 10.1002/jssc.201601035] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 10/30/2016] [Accepted: 11/21/2016] [Indexed: 12/12/2022]
Affiliation(s)
- Hang Ren
- Department of Chemistry Liaoning Normal University Dalian China
| | - Xinyue Zhang
- Department of Chemistry Liaoning Normal University Dalian China
| | - Zhen Li
- Department of Chemistry Liaoning Normal University Dalian China
| | - Zhaobin Liu
- Department of Chemistry Liaoning Normal University Dalian China
| | - Jinxiang Li
- Department of Chemistry Liaoning Normal University Dalian China
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33
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Wang H, Xie S. Identification ofl-carnitine and its impurities in food supplement formulations by online column-switching liquid chromatography coupled with linear ion trap mass spectrometry. J Sep Sci 2016; 40:431-441. [DOI: 10.1002/jssc.201600652] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Revised: 10/09/2016] [Accepted: 11/03/2016] [Indexed: 12/18/2022]
Affiliation(s)
- Hang Wang
- Instrumental Analysis Center; Shanghai Jiao Tong University; Shanghai P.R. China
| | - Sijun Xie
- Instrumental Analysis Center; Shanghai Jiao Tong University; Shanghai P.R. China
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34
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Affiliation(s)
- Dwight R. Stoll
- Department
of Chemistry, Gustavus Adolphus College, Saint Peter, Minnesota 56082, United States
| | - Peter W. Carr
- Department
of Chemistry, University of Minnesota, Minneapolis, Minnesota 55104, United States
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35
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Guo M, Yin D, Han J, Zhang L, Li X, He D, Du Y, Tang D. Phenylboronic acid modified solid-phase extraction column: Preparation, characterization, and application to the analysis of amino acids in sepia capsule by removing the maltose. J Sep Sci 2016; 39:3428-35. [PMID: 27402169 DOI: 10.1002/jssc.201600432] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Revised: 06/03/2016] [Accepted: 06/27/2016] [Indexed: 11/07/2022]
Abstract
Maltose, a common auxiliary material of pharmaceutical preparation, may disturb the analysis of total amino acids in sepia capsule by aldolization. Therefore, it is necessary to remove the maltose through a convenient method. In this work, a phenylboronic acid modified solid-phase extraction column has been synthesized and used to remove the maltose. The materials were synthesized by one step "thiol-ene" reaction and the parameters of the column such as absorption capacity, recovery, and absorption specificity have been investigated. The results showed the column (0.5 cm of length × 0.5 cm of inner diameter) can absorb 4.6 mg maltose with a linear absorption and absorption specificity. Then this technique was applied in the quantification of amino acids in sepia capsule. After the optimization of the method, four kinds of amino acids, which were the most abundant, were quantified by high-performance liquid chromatography with diode array detection. The amounts of the four kinds of amino acids are 1.5∼2 times more than that without the treatment of solid-phase extraction column, which almost overcomes the influence of the maltose. All the results indicate that the phenylboronic acid modified solid-phase extraction column can successfully help to accurately quantify the total amino acids in sepia capsule.
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Affiliation(s)
- Mengzhe Guo
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China.,College of pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Dengyang Yin
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China.,College of pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Jie Han
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China.,College of pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Liyan Zhang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China.,College of pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiao Li
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China.,College of pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Dandan He
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China.,College of pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Yan Du
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China.,College of pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Daoquan Tang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China. .,College of pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, China.
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36
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Dang J, Shao Y, Zhao J, Mei L, Tao Y, Wang Q, Zhang L. Two-dimensional hydrophilic interaction chromatography × reversed-phase liquid chromatography for the preparative isolation of potential anti-hepatitis phenylpropanoids fromSalvia prattii. J Sep Sci 2016; 39:3327-38. [DOI: 10.1002/jssc.201600401] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 06/28/2016] [Accepted: 06/30/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Jun Dang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology; Chinese Academy of Sciences; Xining China
| | - Yun Shao
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology; Chinese Academy of Sciences; Xining China
| | - Jianqiang Zhao
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology; Chinese Academy of Sciences; Xining China
- University of Chinese Academy of Science; Beijing China
| | - Lijuan Mei
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology; Chinese Academy of Sciences; Xining China
| | - Yanduo Tao
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology; Chinese Academy of Sciences; Xining China
| | - Qilan Wang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology; Chinese Academy of Sciences; Xining China
| | - Li Zhang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology; Chinese Academy of Sciences; Xining China
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