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Liu M, Liu L, Song X, Zhou Y, Peng Y, Xie C, Gong W. Isolation and Evaluation of Erinacine A Contents in Mycelia of Hericium erinaceus Strains. Foods 2024; 13:1649. [PMID: 38890878 PMCID: PMC11172171 DOI: 10.3390/foods13111649] [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: 04/29/2024] [Revised: 05/20/2024] [Accepted: 05/23/2024] [Indexed: 06/20/2024] Open
Abstract
Hericium erinaceus has long been favored for its remarkable nutritional and health-promoting benefits, and erinacine A is the key component responsible for the neuroprotective properties of H. erinaceus. Establishing an efficient method for separating erinacine A from H. erinaceus and screening the erinacine A-enriched strains is crucial to maximizing its benefits. Herein, we first reported that high-speed counter current chromatography (HSCCC) is an effective method for separating high-purity erinacine A. Using a two-phase solvent system composed of n-hexane/ethyl acetate/methanol/water (4.5:5:4.5:5, v/v/v/v), erinacine A with a purity of over 95% was separated. Then, we evaluated the content and yield of erinacine A in the liquid-fermented mycelia of Hericium germplasms. Both the content and yield of erinacine A varied greatly among the surveyed strains. The significant effect of the strain on the erinacine A content and yield was revealed by an analysis of variance. The highest erinacine A content and yield were observed in the mycelia of a wild strain HeG, reaching 42.16 mg/g and 358.78 mg/L, which is superior to the current highest outcomes achieved using submerged cultivation. The isolation method established and the strains screened in this study can be beneficial for the scaling up of erinacine A extraction and nutraceutical development to industrial levels.
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Affiliation(s)
- Mengchen Liu
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (M.L.); (L.L.); (Y.Z.); (Y.P.); (C.X.)
| | - Liangliang Liu
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (M.L.); (L.L.); (Y.Z.); (Y.P.); (C.X.)
| | - Xiaoya Song
- Lishui Academy of Agricultural and Forestry Sciences, Lishui 323000, China;
| | - Yingjun Zhou
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (M.L.); (L.L.); (Y.Z.); (Y.P.); (C.X.)
| | - Yuande Peng
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (M.L.); (L.L.); (Y.Z.); (Y.P.); (C.X.)
| | - Chunliang Xie
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (M.L.); (L.L.); (Y.Z.); (Y.P.); (C.X.)
| | - Wenbing Gong
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China; (M.L.); (L.L.); (Y.Z.); (Y.P.); (C.X.)
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Hammerschick T, Vetter W. Profiling and Isolation of Ten Rare Branched-Chain Alkylresorcinols in Quinoa. Molecules 2023; 28:5220. [PMID: 37446882 DOI: 10.3390/molecules28135220] [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: 05/12/2023] [Revised: 07/02/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023] Open
Abstract
Alkylresorcinols (∑ARs) are bioactive lipid compounds predominantly found in cereals. These amphiphilic compounds exist in a high structural diversity and can be divided into two main groups, i.e., 5-alkylresorcinols (ARs) and 2-methyl-5-alkylresorcinols (mARs). The pseudocereal quinoa has a very unique AR profile, consisting not only of straight-chain alkyl chains but also iso- and anteiso-branched isomers. Here, we describe a method for the isolation of such methyl-branched ARs and mARs from quinoa. The enrichment of the ∑AR fraction from the lipid extracts by centrifugal partition chromatography (CPC) was followed by ∑AR profiling using countercurrent chromatography (CCC) and GC/MS analysis of CCC fractions. A total of 112 ∑ARs could be detected, 63 of which had not been previously described in quinoa. Due to this high number of ∑ARs, the direct isolation of individual ARs was not possible using conventional CCC. Instead, the more powerful heart-cut mode was applied to enrich the target compounds. A final purification step-the separation of CCC-co-eluting mARs from ARs -was performed via silver ion chromatography. Altogether, ten rare branched-chain ∑ARs (five iso-branched mARs and five anteiso-branched ARs, including mAR19:0-i and AR20:0-a) were isolated with purities up to 98% in the double-digit mg range.
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Affiliation(s)
- Tim Hammerschick
- Institute of Food Chemistry, University of Hohenheim, D-70599 Stuttgart, Germany
| | - Walter Vetter
- Institute of Food Chemistry, University of Hohenheim, D-70599 Stuttgart, Germany
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3
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Lv X, You H, Qiu H, Wen M, Zheng C, Tong S. Separation of acetylferrocene from synthetic mixtures by countercurrent chromatography. J LIQ CHROMATOGR R T 2022. [DOI: 10.1080/10826076.2022.2143798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Xiaoyuan Lv
- College of Pharmaceutical Science, Zhejiang University of Technology, Huzhou, China
| | - Haibo You
- College of Pharmaceutical Science, Zhejiang University of Technology, Huzhou, China
| | - Huiyun Qiu
- College of Pharmaceutical Science, Zhejiang University of Technology, Huzhou, China
| | - Mengyi Wen
- College of Pharmaceutical Science, Zhejiang University of Technology, Huzhou, China
| | - Chuncui Zheng
- Hangzhou Institute of Test and Calibration for Quality and Technology Supervision, Hangzhou, China
| | - Shengqiang Tong
- College of Pharmaceutical Science, Zhejiang University of Technology, Huzhou, China
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4
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Peng L, Gao X, Wang L, Zhu A, Cai X, Li P, Li W. Design of experiment techniques for the optimization of chromatographic analysis conditions: A review. Electrophoresis 2022; 43:1882-1898. [PMID: 35848309 DOI: 10.1002/elps.202200072] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 06/18/2022] [Accepted: 06/30/2022] [Indexed: 12/14/2022]
Abstract
Design of experiment (DoE) techniques have been widely used in the field of chromatographic parameters optimization as a valuable tool. A systematic literature review of the available DoE techniques applied to the development of a chromatographic analysis method is presented in this paper. First, the most common available designs and the implementation steps of DoE are comprehensively introduced. Then the studies in recent 10 years for the application of DoE techniques in various chromatographic techniques are discussed, such as capillary electrophoresis, liquid chromatography, gas chromatography, thin-layer chromatography, and high-speed countercurrent chromatography. Current problems and future outlooks are finally given to provide a certain inspiration of research in the application of DoE techniques to the different chromatographic techniques field. This review contributes to a better understanding of the DoE techniques for the efficient optimization of chromatographic analysis conditions, especially for the analysis of complex systems, such as multicomponent drugs and natural products.
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Affiliation(s)
- Le Peng
- College of Pharmaceutical Engineering of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China
| | - Xin Gao
- College of Pharmaceutical Engineering of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China
| | - Long Wang
- College of Pharmaceutical Engineering of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China
| | - Aiqiang Zhu
- College of Pharmaceutical Engineering of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China
| | - Xiang Cai
- Langtian Pharmaceutical (Hubei) Co., Ltd., Huangshi, P. R. China
| | - Pian Li
- Langtian Pharmaceutical (Hubei) Co., Ltd., Huangshi, P. R. China
| | - Wenlong Li
- College of Pharmaceutical Engineering of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China.,State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R. China
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Abstract
To better control the quality of saponins, ensure their biological activity and clinical therapeutic effect, and expand the development and application of saponins, this paper systematically and comprehensively reviews the separation and analytical methods of saponins in the past decade. Since 2010, the electronic databases of PubMed, Google Scholar, ISI Web of Science, Science Direct, Wiley, Springer, CNKI (National Knowledge Infrastructure, CNKI), Wanfang Med online, and other databases have been searched systematically. As a result, it is found that ionic liquids and high-performance countercurrent chromatography are the most popular extraction and separation techniques for saponins, and the combined chromatography technique is the most widely used method for the analysis of saponins. Liquid chromatography can be used in combination with different detectors to achieve qualitative or quantitative analysis and quality control of saponin compounds in medicinal materials and their preparations. This paper provides the latest valuable insights and references for the analytical methods and continued development and application of saponins.
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Relayed chromatography - Countercurrent chromatography in series with liquid chromatography for the separation of natural products. J Chromatogr A 2022; 1676:463205. [PMID: 35709606 DOI: 10.1016/j.chroma.2022.463205] [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: 05/22/2022] [Accepted: 06/07/2022] [Indexed: 11/23/2022]
Abstract
Chromatography is an essential method for separating natural products. In this study, we proposed the concept of 'relayed chromatography', based on the strategy of combining different chromatography with relayed resolution by in-situ concentration technique. The following chromatographic methods were used: high-speed countercurrent chromatography (HSCCC), silica gel liquid chromatography (silica gel LC), and reverse phase liquid chromatography (reverse phase LC). The proposed strategy was effectively applied to the preparative separation of naturally existing naphthaquinones. After the first separation stage (silica gel LC), acetylalkannin (1) was directly collected, while fractions 1, 4 and 5 were collected and respectively subjected to recycling CCC separation after concentration. Thus, deoxyshikonin (2), 8-O-methyl-11-O-acetylshikonin (6), β-acetoxyisovalerylalkannin (7) and alkannin (8) were collected. Fraction 2 was concentrated and injected in reverse phase LC separation. After collection of isobutyrylalkannin (3), the remaining effluent from reverse phase LC retained the peak resolution (R4,5=0.45) and was injected into a recycling CCC elution. Finally, β, β-dimethylacrylalkannin (4), and isovalerylalkannin (5) were collected with sufficient resolution (R4,5=1.25). Eight naturally occurring naphthaquinones were thus isolated from Arnebia euchroma. The purities of all the compounds were determined by HPLC to be > 90%, and the chemical structures were determined by spectral method. Among the aforementioned compounds, 8-O-methyl-11-O-acetylshikonin (6) was separated as a new compound from A. euchroma. In conclusion, the relayed strategy that retains the resolution of the previous chromatographic stage can improve CCC separation efficiency, which may expand the range of application of CCC combined with different chromatography to the separation of natural products.
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7
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Online hyphenation of centrifugal partition chromatography with countercurrent chromatography (CPC-CCC) and its application to the separation of saturated alkylresorcinols. Anal Bioanal Chem 2022; 414:5043-5051. [PMID: 35639138 PMCID: PMC9234026 DOI: 10.1007/s00216-022-04136-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/12/2022] [Accepted: 05/16/2022] [Indexed: 11/08/2022]
Abstract
Centrifugal partition chromatography (CPC) and countercurrent chromatography (CCC) are two preparative techniques mainly used for the isolation and purification of natural products. While CPC benefits from a larger sample capacity, CCC typically provides better peak resolutions and hereby higher purities. In this study, we aimed to combine both advantages by the direct linking of CPC and CCC which was achieved by installation of switching valves and connection tube. The hyphenated CPC-CCC setup was tested with major alkylresorcinols which were obtained from a transesterified and hydrogenated rye extract. Injections of 1- and 5-g samples into the individual CCC system confirmed the limited sample capacity because of immediate flooding with the 5-g sample (total loss of stationary phase). In comparison, the CPC system was stable with 5- and 10-g samples but the peak resolution with 1-g sample was poorer than with the CCC system. Injections of 5- and 10-g samples into the CPC-CCC system were successful. However, a sample load of 10 g resulted in lower purities of the alkylresorcinols (80% or less) due to peak tailing. By contrast, injection of 5-g sample provided high amounts of ~ 1.2 g alkylresorcinols with purities of > 95%.
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8
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Preparative separation of three terpenoids from edible brown algae Sargassum fusiforme by high-speed countercurrent chromatography combined with preparative high-performance liquid chromatography. ALGAL RES 2021. [DOI: 10.1016/j.algal.2021.102449] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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9
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Berlinck RGS, Crnkovic CM, Gubiani JR, Bernardi DI, Ióca LP, Quintana-Bulla JI. The isolation of water-soluble natural products - challenges, strategies and perspectives. Nat Prod Rep 2021; 39:596-669. [PMID: 34647117 DOI: 10.1039/d1np00037c] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Covering period: up to 2019Water-soluble natural products constitute a relevant group of secondary metabolites notably known for presenting potent biological activities. Examples are aminoglycosides, β-lactam antibiotics, saponins of both terrestrial and marine origin, and marine toxins. Although extensively investigated in the past, particularly during the golden age of antibiotics, hydrophilic fractions have been less scrutinized during the last few decades. This review addresses the possible reasons on why water-soluble metabolites are now under investigated and describes approaches and strategies for the isolation of these natural compounds. It presents examples of several classes of hydrosoluble natural products and how they have been isolated. Novel stationary phases and chromatography techniques are also reviewed, providing a perspective towards a renaissance in the investigation of water-soluble natural products.
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Affiliation(s)
- Roberto G S Berlinck
- Instituto de Química de São Carlos, Universidade de São Paulo, CP 780, CEP 13560-970, São Carlos, SP, Brazil.
| | - Camila M Crnkovic
- Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, CEP 05508-000, São Paulo, SP, Brazil
| | - Juliana R Gubiani
- Instituto de Química de São Carlos, Universidade de São Paulo, CP 780, CEP 13560-970, São Carlos, SP, Brazil.
| | - Darlon I Bernardi
- Instituto de Química de São Carlos, Universidade de São Paulo, CP 780, CEP 13560-970, São Carlos, SP, Brazil.
| | - Laura P Ióca
- Instituto de Química de São Carlos, Universidade de São Paulo, CP 780, CEP 13560-970, São Carlos, SP, Brazil.
| | - Jairo I Quintana-Bulla
- Instituto de Química de São Carlos, Universidade de São Paulo, CP 780, CEP 13560-970, São Carlos, SP, Brazil.
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10
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Tao Y, Chen L, Pu F, Xie Z, Tong S, Yan J. An efficient high-speed countercurrent chromatography method for preparative isolation of highly potent anti-cancer compound antroquinonol from Antrodia camphorata after experimental design optimized extraction. J Sep Sci 2021; 44:2655-2662. [PMID: 33884745 DOI: 10.1002/jssc.202100162] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 04/06/2021] [Accepted: 04/18/2021] [Indexed: 12/15/2022]
Abstract
To avoid irreversible stationary phase adsorption and tedious and time-consuming separation steps, high-speed countercurrent chromatography was employed for the preparative separation of anti-tumor compound antroquinonol from solid fermentation culture of Antrodia camphorata for the first time. A Box-Behnken experimental design, based on three parameters including liquid-to-solid ratio, extraction time, and extraction temperature, was applied to optimize the ultrasonic extraction procedure. The optimal extraction condition was set as follows: liquid-to-solid ratio: 49.57:1; extraction time: 55.76 min; extraction temperature was arranged as 44.21°C. Meanwhile, an optimized solvent system containing petroleum ether, ethyl acetate, methanol, and water (4:1:4:1, v/v/v/v) was selected for the preparative separation of antroquinonol at a flow rate of 2.0 mL/min. The yield of isolated antroquinonol was determined to be 6.0 mg from 0.67 g of ethyl acetate extracts. The isolated antroquinonol was elucidated by ultra-high-performance liquid chromatography-tandem mass spectrometry, and NMR spectroscopy, and by comparison with literature data. The purity of isolated antroquinonol was determined to be 97.12%. This study confirmed that high-speed countercurrent chromatography was powerful and cost-effective for the preparative separation of the high-potently anti-tumor compound antroquinonol from solid fermentation culture of A. camphorata.
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Affiliation(s)
- Yi Tao
- School of Pharmacy, Zhejiang University of Technology, Hangzhou, P. R. China.,Zhejiang Suichang Limin Pharmaceutical Co., Lishui, Zhejiang, P. R. China
| | - Lin Chen
- School of Pharmacy, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Faxiang Pu
- Zhejiang Suichang Limin Pharmaceutical Co., Lishui, Zhejiang, P. R. China
| | - Zhangfu Xie
- Zhejiang Suichang Limin Pharmaceutical Co., Lishui, Zhejiang, P. R. China
| | - Shengqiang Tong
- School of Pharmacy, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Jizhong Yan
- School of Pharmacy, Zhejiang University of Technology, Hangzhou, P. R. China
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Polyphenols separated from Enteromorpha clathrata by one-dimensional coupled with inner-recycling high-speed counter-current chromatography and their antioxidant activities. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-021-03751-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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12
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Wang H, Shan H, Lü H. Preparative Separation and Purification of Liquiritin and Glycyrrhizic Acid from Glycyrrhiza uralensis Fisch by High-Speed Countercurrent Chromatography. J Chromatogr Sci 2021; 58:823-830. [PMID: 32869089 DOI: 10.1093/chromsci/bmaa050] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 06/28/2020] [Accepted: 07/23/2020] [Indexed: 12/23/2022]
Abstract
The technique of high-speed countercurrent chromatography (HSCCC) was applied to the preparative isolation and purification of liquiritin and glycyrrhizic acid from a crude extract of Glycyrrhiza uralensis Fisch for the first time. Using single factor and orthogonal design experiments, the best extraction conditions were 70% ethanol, 1:25 ratio of solid-to-liquid (w/v) and extracted 1.5 h at 80°C. The contents of liquiritin and glycyrrhizic acid in the crude extract were 1.3 and 5.3%, respectively. Using the two-phase solvent system of ethyl acetate-methanol-water (5:2:5, v/v), 6.0 mg liquiritin (the purity was 96.7%, and the recovery was 89.3%), and 20.5 mg glycyrrhizic acid (the purity was 98.9%, and the recovery was 77.1%) were obtained from 500 mg crude extraction by HSCCC, respectively. The retention rate of stationary phase was 51.0%. Their structures were identified by high-performance liquid chromatography, melting points, ultraviolet radiation, Fourier transform infrared (FTIR), Electrospray ionization mass spectrometry (ESI-MS), 1H Nuclear Magnetic Resonance (NMR) and 13C NMR spectra. The scavenging abilities of glycyrrhizic acid to 1,1-diphenyl-2-picrylhydrazyl and hydroxyl free radicals were stronger than those of liquiritin.
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Affiliation(s)
- Hao Wang
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, 700 Changcheng Road, Chengyang, Qingdao, Shandong 266109, China
| | - Hu Shan
- College of Veterinary Medicine, Qingdao Agricultural University, 700 Changcheng Road, Chengyang, Qingdao, Shandong 266109, China
| | - Haitao Lü
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, 700 Changcheng Road, Chengyang, Qingdao, Shandong 266109, China
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Cao MY, Hu JW, Gu Z, Xiong W, Wu L, Xu JG, Wu LY. Purification of Four Caffeoylquinic Acid Derivatives from the Flowers of Gynura Procumbens by HSCCC. J Chromatogr Sci 2021; 59:971-977. [PMID: 33860306 DOI: 10.1093/chromsci/bmab036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Indexed: 11/14/2022]
Abstract
Four caffeoylquinic acid derivatives from the Gunura procumbens flowers (GPF) were successfully isolated and purified by high-speed counter-current chromatography (HSCCC). Ethyl acetate-methanol-water (3:1:3, v/v/v) was the optimum biphasic solvent system, which was selected by high-performance liquid chromatography (HPLC) and run on a preparative scale where the lower aqueous phase was used as the mobile phase with a head-to-tail elution mode. Chlorogenic acid (3.83 mg), Isochlorogenic acid A (6.51 mg), Isochlorogenic acid B (4.38 mg) and Isochlorogenic acid C (4.47 mg) were obtained for the first time in an one-step HSCCC separation from 800 mg of the crude extracts. The purities of four compounds were determined to be >95% by HPLC. Chemical structures of each isolated compounds were identified by nuclear magnetic resonance and electrospray ionization mass spectrometry methods. It is worth noting that all the four compounds were isolated here for the first time from GPF and this work confirms the effectiveness of HSCCC for the separation of compounds contained in complex samples, and provides a foundation for further exploitation of G. procumbens.
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Affiliation(s)
- Ming-Yuan Cao
- School of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330000, P.R. China.,Institute of Applied Chemistry, Jiangxi, Academy of Sciences, Nanchang 330096, P.R. China
| | - Ju-Wu Hu
- Institute of Applied Chemistry, Jiangxi, Academy of Sciences, Nanchang 330096, P.R. China
| | - Zhen Gu
- Institute of Applied Chemistry, Jiangxi, Academy of Sciences, Nanchang 330096, P.R. China
| | - Wei Xiong
- Institute of Applied Chemistry, Jiangxi, Academy of Sciences, Nanchang 330096, P.R. China
| | - Lei Wu
- Institute of Applied Chemistry, Jiangxi, Academy of Sciences, Nanchang 330096, P.R. China
| | - Jian-Guo Xu
- Institute of Applied Chemistry, Jiangxi, Academy of Sciences, Nanchang 330096, P.R. China
| | - Lei-Yan Wu
- School of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330000, P.R. China
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14
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HPLC–MS/MS Analysis and Study on the Adsorption/Desorption Characteristics of Ginsenosides on Anion-Exchange Macroporous Resins. Chromatographia 2021. [DOI: 10.1007/s10337-021-04017-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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15
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Dou Z, He X, Xu P, Zhang B, Ding L. Rapid separation and purification of two C25 steroids with bicyclic [4.4.1] A/B rings from the marine fungus Aspergillus sp. LS116 by high-speed counter-current chromatography in stepwise elution mode. Nat Prod Res 2021; 36:3770-3774. [PMID: 33583278 DOI: 10.1080/14786419.2021.1885404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Two C25 steroids with bicyclic [4.4.1] A/B rings were successfully separated from the marine fungus Aspergillus sp. LS116 by a two-step high-speed counter current chromatography (HSCCC). Petroleum ether/ethyl acetate/methanol/water (5.5:11:5:7, v/v) and petroleum ether/ethyl acetate/methanol/water (5:6:5:7, v/v) were selected as two optimum two-phase systems to purify two C25 steroids, neocyclocitrinol B (1) and threo-23-O-methylneocyclocitrinol (2). The purity of two compounds was over 94%. Their structures were determined by comprehensive spectroscopic techniques. This is the first report about rapid separation and identification of C25 steroids with bicyclic [4.4.1] A/B rings by HSCCC.
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Affiliation(s)
- Zhende Dou
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, Ningbo University, Ningbo, China
| | - Xiaoping He
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, Ningbo University, Ningbo, China
| | - Peng Xu
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, Ningbo University, Ningbo, China
| | - Bin Zhang
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, Ningbo University, Ningbo, China
| | - Lijian Ding
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, Ningbo University, Ningbo, China
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16
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Meng J, Li Q, Cao Z, Gu D, Wang Y, Zhang Y, Wang Y, Yang Y, He F. Rapid screening and separation of active compounds against α-amylase from Toona sinensis by ligand fishing and high-speed counter-current chromatography. Int J Biol Macromol 2021; 174:270-277. [PMID: 33529624 DOI: 10.1016/j.ijbiomac.2021.01.195] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 01/01/2023]
Abstract
In the present study, an efficient method based on ligand fishing and high-speed counter-current chromatography (HSCCC) was established to screen, enrich and separate the active components with the α-amylase inhibitory activity from a traditional dish Toona sinensis. The active components were screened from T. sinensis by ligand fishing using the magnetic immobilized α-amylase prepared through solvothermal and crosslinking methods. HSCCC was used to separate the target compound according to the K value. As a result, a potential active compound 1,2,3,4,6-penta-O-galloyl-β-d-glucose and a non-target compound quercetin-3-O-α-L-rhamnopyranoside were separated and identified. In-vitro experiments indicated that 1,2,3,4,6-penta-O-galloyl-β-d-glucose had the activity against α-amylase and the IC50 value was 93.49 ± 0.80 μg/mL which was higher than that of the non-target compound. The result further confirmed the molecular fishing effect of magnetic immobilized α-amylase. The present study can not only find and separate the hypoglycemic substances in T. sinensis quickly and effectively, but also can provide a new approach for the study of natural active components.
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Affiliation(s)
- Jing Meng
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Qingyue Li
- School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Zengyuan Cao
- College of Marine Science and Environment, Dalian Ocean University, Dalian 116023, China
| | - Dongyu Gu
- College of Marine Science and Environment, Dalian Ocean University, Dalian 116023, China.
| | - Yunxiao Wang
- School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Yunci Zhang
- School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Yi Wang
- School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Yi Yang
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China.
| | - Fei He
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China.
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17
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Improving imprinting effect by reducing sites embedding: Selective extraction of 1,2,3,4,6-penta-O-galloyl-β-d-glucose from Paeonia lactiflora Pall by hydrophilic molecularly imprinted polymers based on macromonomer and metal ion pivot. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105140] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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18
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Chen B, He J, Xiao X, Li R. Kinetics and thermodynamics of rebaudioside A adsorption on a strongly acidic cation exchange resin. J Sep Sci 2020; 43:3474-3481. [PMID: 32627336 DOI: 10.1002/jssc.202000276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 06/09/2020] [Accepted: 07/01/2020] [Indexed: 11/12/2022]
Abstract
To explain the mechanism underlying the adsorption of stevia's polar component rebaudioside A in hydrophilic interaction liquid chromatography mode, the characteristics of rebaudioside A adsorption on various resins in an organic-solvent-rich system were studied. Among the tested resins, the strongly acidic cation resin FPC11 showed the best adsorption behavior for rebaudioside A. The factors affecting the adsorption kinetics of the resin for rebaudioside A are discussed. The results showed that the pseudo-second-order reaction model and intra-particle diffusion model best described the adsorption kinetics of rebaudioside A on the resin. The adsorption rate was controlled by physical sorption, mainly via electron sharing or electron transfer between the adsorbent and the adsorbate. The adsorption process with multiple stages involved weak initial adsorption behavior. Thermodynamic studies showed that the adsorption of rebaudioside A on the resin was not an ideal monolayer adsorption, but mutual adsorption effects between the adsorbates. The adsorption was a spontaneous, entropy-increasing endothermic process. The synergistic effect of hydrogen bonding and ion-dipole was a possible driving force.
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Affiliation(s)
- Bin Chen
- School of Chemical Engineering, Northwest University, Xi'an, P. R. China
| | - Jiaxin He
- School of Chemical Engineering, Northwest University, Xi'an, P. R. China
| | - Xia Xiao
- School of Chemical Engineering, Northwest University, Xi'an, P. R. China
| | - Rong Li
- School of Chemical Engineering, Northwest University, Xi'an, P. R. China
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19
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Zhang Y, Wu F, Jia A, He T, Qu M, Xiao C, Cole J, Wang W, Qiu Z. Adsorption and desorption characteristics of ginsenosides from
Panax ginseng C. A. Meyer
on middle‐pressure chromatogram isolated gels. J Sep Sci 2020; 43:2436-2446. [DOI: 10.1002/jssc.201901050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 03/18/2020] [Accepted: 03/19/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Yan‐Fei Zhang
- School of Pharmaceutical sciencesChangchun University of Chinese Medicine Changchun Jilin 130117 P. R. China
| | - Fa‐Jie Wu
- School of Pharmaceutical sciencesChangchun University of Chinese Medicine Changchun Jilin 130117 P. R. China
| | - Ai‐Ling Jia
- School of Pharmaceutical sciencesChangchun University of Chinese Medicine Changchun Jilin 130117 P. R. China
| | - Tian‐Zhu He
- School of Basic Medical sciencesChangchun University of Chinese Medicine Changchun Jilin 130117 P. R. China
| | - Mo Qu
- School of Pharmaceutical sciencesChangchun University of Chinese Medicine Changchun Jilin 130117 P. R. China
| | - Chun‐Ping Xiao
- School of Pharmaceutical sciencesChangchun University of Chinese Medicine Changchun Jilin 130117 P. R. China
| | - Janét Cole
- Department of PharmaceuticsCenter for Pharmaceutical Engineering and Sciences, School of PharmacyVirginia Commonwealth University Richmond Virginia 23298 USA
| | - Wei‐Nan Wang
- School of Pharmaceutical sciencesChangchun University of Chinese Medicine Changchun Jilin 130117 P. R. China
| | - Zhi‐Dong Qiu
- School of Pharmaceutical sciencesChangchun University of Chinese Medicine Changchun Jilin 130117 P. R. China
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20
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Zhao J, Li P, Zheng Z, Pi Z, Xu L, Duan L, Ao W, Sun X, Liu Z, Liu J. pH-Zone-refining counter-current chromatography for two new lipo-alkaloids separated from refined alkaline extraction of Kusnezoff monkshood root. J Sep Sci 2020; 43:2447-2458. [PMID: 32162842 PMCID: PMC7318226 DOI: 10.1002/jssc.201901224] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 03/01/2020] [Accepted: 03/04/2020] [Indexed: 12/31/2022]
Abstract
An efficient and refined method for the separation of six aconitine‐type alkaloids from the alkaline prepared “Kusnezoff monkshood root” was established. It is the first study that two new lipo‐alkaloids were successfully isolated from refined sample by pH‐zone‐refining counter‐current chromatography rather than synthetic method. It was of interest that a great deal of lipo‐alkaloids was produced in crude extract from the alkalization of “Kusnezoff monkshood root.” A refined sample method was proposed to enrich two types of alkaloids by liquid–liquid extraction, i.e. lipo‐alkaloids and monoester‐diterpenoid alkaloids. The pH‐zone‐refining counter‐current chromatography was performed with an optimized two‐phase solvent system composed of n‐hexane‐ethyl acetate–methanol–water (3:5:4:5, v/v), where upper organic phase was added to 3 mmol/L triethylamine as a retainer and lower aqueous mobile phase was added to 3 mmol/L hydrochloric acid as an eluter. As a result, six aconitum alkaloids, including two lipo‐alkaloids (8‐lino‐14‐benzoylaconine, 8‐pal‐14‐benzoylaconine), three monoester‐diterpenoid alkaloids (14‐benzoylmesaconine, 14‐benzoylaconine, beyzoyldeoxyaconine), and one aconine alkaloid (neoline) were acquired from the plant at the same time. The anti‐inflammatory activities of the two new lipo‐alkaloids were compared to the six alkaloids in vitro, in cyclo‐oxygen‐ase‐2 inhibition assays. The separation mechanism of six alkaloids by pH‐zone‐refining counter‐current chromatography was illustrated.
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Affiliation(s)
- Jiadi Zhao
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao, P. R. China.,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
| | - Peihe Li
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao, P. R. China
| | - Zhong Zheng
- 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
| | - Zifeng Pi
- 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
| | - Liang Xu
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao, P. R. China
| | - Limei Duan
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao, P. R. China
| | - Wuliji Ao
- School of Mongolia Medicine and Pharmacy, Inner Mongolia University for Nationalities, Tongliao, P. R. China
| | - Xiaowen Sun
- Analysis and Testing Center, Inner Mongolia University for Nationalities, Tongliao, 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
| | - Jinghai Liu
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao, P. R. China
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21
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Yu J, Zhang J, Sun X, Xiao C, Wang X, Zhou T. Comprehensive separation of iridoid glycosides and triterpenoid saponins from
Dipsacus asper
with salt‐containing solvent by high‐speed countercurrent chromatography coupled with recycling mode. J Sep Sci 2020; 43:1265-1274. [DOI: 10.1002/jssc.201901186] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 01/12/2020] [Accepted: 01/18/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Jinqian Yu
- Qilu University of Technology (Shandong Academy of Sciences)Shandong Analysis and Test Center Jinan P.R. China
| | - Jinqiang Zhang
- Institute of Traditional Chinese & Ethnic Medicine ResourcesGuizhou University of Traditional Chinese Medicine Guiyang P.R. China
| | - Xiaowei Sun
- Qilu University of Technology (Shandong Academy of Sciences)Shandong Analysis and Test Center Jinan P.R. China
| | - Chenghong Xiao
- Institute of Traditional Chinese & Ethnic Medicine ResourcesGuizhou University of Traditional Chinese Medicine Guiyang P.R. China
| | - Xiao Wang
- Qilu University of Technology (Shandong Academy of Sciences)Shandong Analysis and Test Center Jinan P.R. China
| | - Tao Zhou
- Institute of Traditional Chinese & Ethnic Medicine ResourcesGuizhou University of Traditional Chinese Medicine Guiyang P.R. China
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22
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Liu M, Li X, Liu Q, Xie S, Zhu F, Chen X. Preparative isolation and purification of 12 main antioxidants from the roots of
Polygonum multiflorum
Thunb. using high‐speed countercurrent chromatography and preparative HPLC guided by 1,1′‐diphenyl‐2‐picrylhydrazyl‐HPLC. J Sep Sci 2020; 43:1415-1422. [DOI: 10.1002/jssc.201901287] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/12/2020] [Accepted: 01/25/2020] [Indexed: 12/23/2022]
Affiliation(s)
- Minzhuo Liu
- College of Chemistry and Chemical EngineeringCentral South University Changsha P.R. China
| | - Xujie Li
- College of Chemistry and Chemical EngineeringCentral South University Changsha P.R. China
| | - Qi Liu
- College of Chemistry and Chemical EngineeringCentral South University Changsha P.R. China
| | - Siqi Xie
- College of Chemistry and Chemical EngineeringCentral South University Changsha P.R. China
| | - Fawei Zhu
- College of Chemistry and Chemical EngineeringCentral South University Changsha P.R. China
| | - Xiaoqing Chen
- College of Chemistry and Chemical EngineeringCentral South University Changsha P.R. China
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product SafetyCentral South University Changsha P.R. China
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23
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Yu J, Sun X, Zhao L, Wang X, Wang X. An efficient method to obtain anti-inflammatory phenolic derivatives from Scindapsus officinalis (Roxb.) Schott. by a high speed counter-current chromatography coupled with a recycling mode. RSC Adv 2020; 10:11132-11138. [PMID: 35495326 PMCID: PMC9050415 DOI: 10.1039/c9ra09453a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 02/26/2020] [Indexed: 11/28/2022] Open
Abstract
Herein, we provide an effective separation strategy based on liquid–liquid extraction and two different modes of high speed counter-current chromatography (HSCCC) for the rapid enrichment and separation of compounds from n-butanol-partitioned samples of S. officinalis. Liquid–liquid extraction of the crude sample was performed using a two-phase solvent system composed of ethyl acetate–n-butanol–water with volume ratios of 9 : 0 : 9, 5 : 4 : 9 and 3 : 6 : 9 (v/v), which allowed components with lower polarity and higher polarity to be enriched separately with the first ratio and the other two ratios, respectively. For separation, the conventional and recycling mode HSCCC were combined to develop a strategy for the acquisition of eight phenolic derivatives from the enriched samples, including one new compound, 7-O-[β-d-xylopyranosyl-(1–4)-β-d-glucopyranosyl-(1–4)-α-l-rhamnopyranosyl]-5-hydroxy-2-methyl-4H-1-benzopyran-4-one (5), three caffeoylquinic acid isomers, 3-O-caffeoylquinic acid butyl ester (6), 5-O-caffeoylquinic acid butyl ester (7), 4-O-caffeoylquinic acid butyl ester (8), salidroside (1), drynachromoside B (2), 3,4-dihydroxy-benzoic acid (3), and 5,7-dihydroxy-2-methyl chromone (4). Recycling HSCCC separation was successfully applied to separate the three isomers after six cycles. Furthermore, all the isolates were evaluated for their anti-inflammatory activity against nitric oxide (NO) production in vitro, with 6 and 7 showing significant inhibitory effects with IC50 values of 13.8 μM and 17.6 μM, respectively. Anti-inflammatory phenolic derivatives from S. officinalis by high speed counter-current chromatography.![]()
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Affiliation(s)
- Jinqian Yu
- Qilu University of Technology (Shandong Academy of Sciences)
- Shandong Analysis and Test Center
- Shandong Key Laboratory of TCM Quality Control Technology
- Jinan
- P. R. China
| | - Xiaowei Sun
- Qilu University of Technology (Shandong Academy of Sciences)
- Shandong Analysis and Test Center
- Shandong Key Laboratory of TCM Quality Control Technology
- Jinan
- P. R. China
| | - Lei Zhao
- Reyoung Pharmaceutical Co., Ltd
- Jinan 250012
- P. R. China
| | - Xueyong Wang
- College of Chinese Materia Medica
- Beijing University of Chinese Medicine
- Beijing
- P. R. China
| | - Xiao Wang
- Qilu University of Technology (Shandong Academy of Sciences)
- Shandong Analysis and Test Center
- Shandong Key Laboratory of TCM Quality Control Technology
- Jinan
- P. R. China
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24
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Zhu H, Liu C, Hou J, Long H, Wang B, Guo D, Lei M, Wu W. Gastrodia elata Blume Polysaccharides: A Review of Their Acquisition, Analysis, Modification, and Pharmacological Activities. Molecules 2019; 24:E2436. [PMID: 31269719 PMCID: PMC6651794 DOI: 10.3390/molecules24132436] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/20/2019] [Accepted: 06/26/2019] [Indexed: 01/02/2023] Open
Abstract
Gastrodia elata Blume (G. elata) is a valuable Traditional Chinese Medicine (TCM) with a wide range of clinical applications. G. elata polysaccharides, as one of the main active ingredients of G. elata, have interesting extraction, purification, qualitative analysis, quantitative analysis, derivatization, and pharmacological activity aspects, yet a review of G. elata polysaccharides has not yet been published. Based on this, this article summarizes the progress of G. elata polysaccharides in terms of the above aspects to provide a basis for their further research and development.
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Affiliation(s)
- Haodong Zhu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Laboratory for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chen Liu
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Laboratory for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- School of Pharmacy, Nanchang University, Nanchang 330006, China
| | - Jinjun Hou
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Laboratory for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huali Long
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Laboratory for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Bing Wang
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Laboratory for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - De'an Guo
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Laboratory for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Min Lei
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Laboratory for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Wanying Wu
- Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Laboratory for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
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25
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Wu C, Wang X, Xu M, Liu Y, Di X. Intracellular Accumulation as an Indicator of Cytotoxicity to Screen Hepatotoxic Components of Chelidonium majus L. by LC-MS/MS. Molecules 2019; 24:molecules24132410. [PMID: 31261913 PMCID: PMC6651743 DOI: 10.3390/molecules24132410] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 06/12/2019] [Accepted: 06/27/2019] [Indexed: 12/17/2022] Open
Abstract
A novel strategy was developed to identify hepatotoxic compounds in traditional Chinese medicines (TCMs). It is based on the exposure of HL-7702 cells to a TCM extract, followed by the identification and further determination of potential hepatotoxic compounds accumulated in the cells by liquid chromatography–tandem mass spectrometry (LC–MS/MS). As a case study, potential hepatotoxic components in Chelidonium majus L. were screened out. Five alkaloids (sanguinarine, coptisine, chelerythrine, protopine, and chelidonine) were identified by LC–MS/MS within 10 min, and their intracellular concentrations were first simultaneously measured by LC–MS/MS with a run time of 4 min. A cell viability assay was performed to assess the cytotoxicity of each alkaloid. With their higher intracellular concentrations, sanguinarine, coptisine, and chelerythrine were identified as the main hepatotoxic constituents in Ch. majus. The study provides a powerful tool for the fast prediction of cytotoxic components in complex natural mixtures on a high-throughput basis.
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Affiliation(s)
- Cuiting Wu
- Laboratory of Drug Metabolism and Pharmacokinetics, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China
| | - Xin Wang
- Laboratory of Drug Metabolism and Pharmacokinetics, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China
| | - Ming Xu
- Shenyang Analytical Application Center, Shimadzu (China) Co. Ltd., 167 Qingnian Street, Shenyang 110016, China
| | - Youping Liu
- Laboratory of Drug Metabolism and Pharmacokinetics, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China
| | - Xin Di
- Laboratory of Drug Metabolism and Pharmacokinetics, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China.
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26
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He X, Ding L, Yi M, Xu J, Zhou X, Zhang W, He S. Separation of five diketopiperazines from the marine fungusAlternaria alternateHK‐25 by high‐speed counter‐current chromatography. J Sep Sci 2019; 42:2510-2516. [DOI: 10.1002/jssc.201801284] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 05/21/2019] [Accepted: 05/21/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Xiaoping He
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research CenterCollege of Food and Pharmaceutical SciencesNingbo University Ningbo P. R. China
| | - Lijian Ding
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research CenterCollege of Food and Pharmaceutical SciencesNingbo University Ningbo P. R. China
| | - Mengqi Yi
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research CenterCollege of Food and Pharmaceutical SciencesNingbo University Ningbo P. R. China
| | - Jianzhou Xu
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research CenterCollege of Food and Pharmaceutical SciencesNingbo University Ningbo P. R. China
| | - Xuezhen Zhou
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research CenterCollege of Food and Pharmaceutical SciencesNingbo University Ningbo P. R. China
| | - Weiyan Zhang
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research CenterCollege of Food and Pharmaceutical SciencesNingbo University Ningbo P. R. China
| | - Shan He
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research CenterCollege of Food and Pharmaceutical SciencesNingbo University Ningbo P. R. China
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27
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Huang X, Zhang X, Pei D, Liu J, Gong Y, Aisa HA, Di D. Continuous separation of maslinic and oleanolic acids from olive pulp by high‐speed countercurrent chromatography with elution‐extrusion mode. J Sep Sci 2019; 42:2080-2088. [DOI: 10.1002/jssc.201900112] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 05/06/2019] [Accepted: 05/11/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Xin‐Yi Huang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources & Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou P. R. China
| | - Xia Zhang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources & Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou P. R. China
| | - Dong Pei
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources & Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou P. R. China
| | - Jian‐Fei Liu
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources & Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou P. R. China
| | - Yuan Gong
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources & Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou P. R. China
| | - Haji Akber Aisa
- Key Laboratory of Plant Resources and Chemistry of Arid ZoneXinjiang Technical Institute of Physics and ChemistryChinese Academy of Sciences Urumqi P. R. China
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource UtilizationXinjiang Technical Institute of Physics and ChemistryChinese Academy of Sciences Urumqi P. R. China
| | - Duo‐Long Di
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources & Key Laboratory for Natural Medicine of Gansu ProvinceLanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou P. R. China
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28
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Sadegh S, Dasarathy D, Ito Y. A novel foam based separation strategy for extracting minute target impurities. J Sep Sci 2019; 42:2093-2099. [DOI: 10.1002/jssc.201900057] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 04/01/2019] [Accepted: 04/02/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Shayan Sadegh
- Laboratory of Bioseparation TechnologyBiochemistry and Biophysics CenterNational Heart, Lung, and Blood InstituteNational Institutes of Health Bethesda MD USA
- University of Maryland College Park MD
| | - Dhweeja Dasarathy
- Laboratory of Bioseparation TechnologyBiochemistry and Biophysics CenterNational Heart, Lung, and Blood InstituteNational Institutes of Health Bethesda MD USA
- Harvard University Cambridge MA USA
| | - Yoichiro Ito
- Laboratory of Bioseparation TechnologyBiochemistry and Biophysics CenterNational Heart, Lung, and Blood InstituteNational Institutes of Health Bethesda MD USA
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29
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He X, Zhang H, Liang X. Separation of six compounds from pigeon pea leaves by elution-extrusion counter-current chromatography. J Sep Sci 2019; 42:1202-1209. [PMID: 30653252 DOI: 10.1002/jssc.201801111] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 01/10/2019] [Accepted: 01/11/2019] [Indexed: 12/29/2022]
Abstract
A valid and reliable method was established to separate six compounds from pigeon pea leaves via elution-extrusion counter-current chromatography. A solvent system composed of n-hexane/methanol/formic acid aqueous solution with pH = 3 (10:6:4, v/v) was screened to achieve satisfactory isolation from the ethanol extract of pigeon pea leaves. Four compounds, 9.2 mg of compound 1 (96.8%), 3.2 mg of 2 (88.0%), 6.2 mg of 4 (94.2%) and 25.2 mg of 5 (94.2%), were obtained by conventional elution from 100 mg of the precipitation fraction, respectively. Two compounds, 14.4 mg of 3 (96.3%) and 28.1 mg of 6 (96.6%), with high K values were obtained by the subsequent extrusion procedure. The compounds 1-6 were identified as 3-methoxy-5-(2-phenylethenyl)-phenol, pinostrobin chalcone, pinostrobin, 2-hydroxy-4-methoxy-6-(2-phenylvinyl)-benzoic acid, longistylin C and cajaninstilbene acid by quadrupole time-of-flight mass spectrometry, and 1 H and 13 C NMR spectroscopy. The in vitro antiproliferation activities of compounds 1, 5 and 6 against human hepatoma cell were evaluated and the half-maximum inhibitory concentrations were acquired.
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Affiliation(s)
- Xiaoai He
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Huichen Zhang
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Xianrui Liang
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, P. R. China
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30
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Zhao HW, Geng YL, Zhu H, Yang P, Yu JQ. Preparative separation of flavanones and terpenoids from olibanum by high-speed counter-current chromatography. ACTA CHROMATOGR 2019. [DOI: 10.1556/1326.2017.00323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- H. W. Zhao
- Shandong Key Laboratory of TCM Quality Control Technology, Shandong Analysis and Test Center, Jinan, 250014, P. R. China
| | - Y. L. Geng
- Shandong Key Laboratory of TCM Quality Control Technology, Shandong Analysis and Test Center, Jinan, 250014, P. R. China
| | - H. Zhu
- Shandong Key Laboratory of TCM Quality Control Technology, Shandong Analysis and Test Center, Jinan, 250014, P. R. China
| | - P. Yang
- Senkang Sanfeng Biological Engineering Technology Co. Ltd., Jinan, 250014, P. R. China
| | - J. Q. Yu
- Shandong Key Laboratory of TCM Quality Control Technology, Shandong Analysis and Test Center, Jinan, 250014, P. R. China
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31
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Hou W, Li S, Li S, Shi D, Liu C. Screening and isolation of cyclooxygenase-2 inhibitors from Trifolium pratense L. via ultrafiltration, enzyme-immobilized magnetic beads, semi-preparative high-performance liquid chromatography and high-speed counter-current chromatography. J Sep Sci 2019; 42:1133-1143. [PMID: 30620132 DOI: 10.1002/jssc.201800986] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 01/01/2019] [Accepted: 01/02/2019] [Indexed: 12/15/2022]
Abstract
Nonsteroidal anti-inflammatory drugs reportedly reduce the risk of developing cancer. One mechanism by which they reduce carcinogenesis involves the inhibition of the activity of cyclooxygenase-2, an enzyme that is overexpressed in various cancer tissues. Its overexpression increases cell proliferation and inhibits apoptosis. However, selected cyclooxygenase-2 inhibitors can also act through cyclooxygenase-independent mechanisms. In this study, using ultrafiltration, enzyme-immobilized magnetic beads, high-performance liquid chromatography, and electrospray-ionization mass spectrometry, several isoflavonoids in Trifolium pratense L. extracts were screened and identified. Semi-preparative high-performance liquid chromatography and high-speed counter-current chromatography were then applied to separate the active constituents. Using these methods, seven major compounds were identified in Trifolium pratense L. As cyclooxygenase-2 inhibitors: rothindin, ononin, daidzein, trifoside, pseudobaptigenin, formononetin, and biochanin A, which were then isolated with >92% purity. This is the first report of the presence of potent cyclooxygenase-2 inhibitors in Trifolium pratense L. extracts. The results of this study demonstrate that the systematic isolation of bioactive components from Trifolium pratense L., by using ultrafiltration, enzyme-immobilized magnetic beads, semi-preparative high-performance liquid chromatography, and high-speed counter-current chromatography, represents a feasible and efficient technique that could be extended for the identification and isolation of other enzyme inhibitors.
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Affiliation(s)
- Wanchao Hou
- Central Laboratory, Changchun Normal University, Erdao District, Changchun, P. R. China
| | - Senlin Li
- Central Laboratory, Changchun Normal University, Erdao District, Changchun, P. R. China
| | - Sainan Li
- Central Laboratory, Changchun Normal University, Erdao District, Changchun, P. R. China
| | - Dongfang Shi
- Central Laboratory, Changchun Normal University, Erdao District, Changchun, P. R. China
| | - Chunming Liu
- Central Laboratory, Changchun Normal University, Erdao District, Changchun, P. R. China
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32
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Wang C, Wang X, Zhao S, Sun W, Tong S. Preparative separation of structural isomeric pentacyclic triterpene oleanolic acid and ursolic acid from natural products by pH-zone-refining countercurrent chromatography. RSC Adv 2019; 9:38860-38866. [PMID: 35540200 PMCID: PMC9076006 DOI: 10.1039/c9ra06082k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 11/11/2019] [Indexed: 11/21/2022] Open
Abstract
In this work, pH-zone-refining countercurrent chromatography was investigated in the preparative separation of two bioactive components, oleanolic acid and ursolic acid, from three different natural products, Aralia chinensis, apple peels and Eriobotrya japonica Thunb. Oleanolic acid and ursolic acid are structurally isomeric pentacyclic triterpene acids that are widely distributed in many natural products. However, it was difficult to separate these components with high purity by conventional methods. A biphasic solvent system composed of n-hexane–dichloromethane–methanol–water (7 : 3 : 2 : 8, v/v) was selected, in which an optimized concentration of 10 mmol L−1 trifluoroacetic acid was added in the upper phase as the retainer and 10 mmol L−1 ammonia (with 25–28% NH3) was added in the aqueous phase as the eluter. Consequently, 38.56 mg of oleanolic acid with 99.01% purity was separated from 100 mg of the crude extract of Aralia chinensis, while 65.6 mg of a mixture of ursolic acid (90.98%) and oleanolic acid (6.51%) and 46.6 mg of a mixture of ursolic acid (74.35%) and oleanolic acid (23.61%) were separated from 100 mg of the crude extract of apple peels and 100 mg of the crude extract of Eriobotrya japonica Thunb., respectively, by pH-zone-refining countercurrent chromatography using the above selected biphasic solvent system. The results showed that pH-zone-refining countercurrent chromatography is an efficient method for the preparative separation of pentacyclic triterpene acids from natural products. pH-zone-refining countercurrent chromatography was investigated in preparative separation of oleanolic acid and ursolic acid from three different natural products, Aralia chinensis, apple peels and Eriobotrya japonica Thunb.![]()
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Affiliation(s)
- Chaoyue Wang
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- China
| | - Xiang Wang
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- China
| | - Shanshan Zhao
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- China
| | - Wenyu Sun
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- China
| | - Shengqiang Tong
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- China
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33
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Marques AM, Aquino VHC, Correia VG, Siani AC, Tappin MRR, Kaplan MAC, Figueiredo MR. Isolation of two major sesquiterpenes from the leaf essential oil of
Eugenia uniflora
by preparative‐scale high‐speed countercurrent chromatography. SEPARATION SCIENCE PLUS 2018. [DOI: 10.1002/sscp.201800104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- André M. Marques
- Departamento de Produtos NaturaisInstituto de Tecnologia em FármacosFundação Oswaldo Cruz Rio de Janeiro Brazil
| | - Victor Hugo C. Aquino
- Instituto de Pesquisas de Produtos NaturaisUniversidade Federal do Rio de Janeiro (IPPN/UFRJ) Rio de Janeiro Brazil
| | - Virginia G. Correia
- Serviço de Métodos AnalíticosNúcleo de Cromatografia IFarmanguinhosFIOCRUZ Rio de Janeiro Brazil
| | - Antonio Carlos Siani
- Departamento de Produtos NaturaisInstituto de Tecnologia em FármacosFundação Oswaldo Cruz Rio de Janeiro Brazil
| | - Marcelo Raul R. Tappin
- Serviço de Métodos AnalíticosNúcleo de Cromatografia IFarmanguinhosFIOCRUZ Rio de Janeiro Brazil
| | - Maria Auxiliadora C. Kaplan
- Instituto de Pesquisas de Produtos NaturaisUniversidade Federal do Rio de Janeiro (IPPN/UFRJ) Rio de Janeiro Brazil
| | - Maria Raquel Figueiredo
- Departamento de Produtos NaturaisInstituto de Tecnologia em FármacosFundação Oswaldo Cruz Rio de Janeiro Brazil
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34
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Separation of Volatile Metabolites from the Leaf-Derived Essential Oil of Piper mollicomum Kunth (Piperaceae) by High-Speed Countercurrent Chromatography. Molecules 2018; 23:molecules23123064. [PMID: 30477092 PMCID: PMC6321170 DOI: 10.3390/molecules23123064] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 11/14/2018] [Accepted: 11/20/2018] [Indexed: 12/30/2022] Open
Abstract
The technique of high-speed countercurrent chromatography was applied to the isolation of compounds in essential oil derived from the leaves of Piper mollicomum species. Plant leaves (200.0 g) were submitted to hydrodistillation in a modified Clevenger apparatus. The resulting crude leaf essential oil was analyzed by gas chromatography with flame ionization detector (GC-FID) and gas chromatography-mass spectrometry (GC-MS) to determine the profile of the components. The purified fractions were composed of monoterpenes and sesquiterpenes such as camphor (85.0 mg at 98.5% purity), (E)-nerolidol (100.0 mg at 92.8% purity), and camphene (150.0 mg at 82.0% purity). A minor component of the essential oil, bornyl acetate (16.2 mg at 91.2% purity) was also isolated in the one-step separation protocol in 2 h. The countercurrent chromatography technique proved to be a fast and efficient method for the separation of volatile metabolites that conserved the solvent while delivering various fractions of high purity.
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35
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Pei D, Xi XJ, Huang XY, Quan KJ, Wei JT, Wang NL, Di DL. Isolation of high-purity peptide Val-Val-Tyr-Pro from Globin Peptide using MCI gel column combined with high-speed counter-current chromatography. J Sep Sci 2018; 41:4559-4566. [PMID: 30358082 DOI: 10.1002/jssc.201800972] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 10/12/2018] [Accepted: 10/18/2018] [Indexed: 12/21/2022]
Abstract
Peptides have gained increased interest over the past several decades because of their therapeutics. In this research, a strategy combining MCI gel column chromatography and high-speed countercurrent chromatography was developed for the separation of high-purity peptide Val-Val-Tyr-Pro from Globin Peptide. First, the fraction of Val-Val-Tyr-Pro mixtures with a purity of 15.8% was obtained by using MCI gel column with a mixture of ethanol/water (20:80, v/v/v). Then, the high-purity Val-Val-Tyr-Pro was separated by high-speed countercurrent chromatography with a aqueous two phase systems of ethanol/acetonitrile/iso-propyl alcohol/(NH4 )2 SO4 Saturated solution /H2 O (0.5:0.5:0.25:1.5:0.7,v/v). The ammonium sulfate from high-speed countercurrent chromatography fractions was removed from target compound by MCI gel column chromatography using ethanol/water in stepwise elution mode. A 78 mg of Val-Val-Tyr-Pro was successfully purified with the purities of 98.80% from 30 g crude Globin Peptide. The amino acid sequence of the Val-Val-Tyr-Pro was determined by electrospray ionization high resolution tandem mass spectrometry. The method presents a practical strategy for the large-scale separation of pure peptide Val-Val-Tyr-Pro from Globin Peptide, and provides a reference method for obtaining high-purity peptide from other polypeptide mixtures.
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Affiliation(s)
- Dong Pei
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, Gansu, P. R. China.,Center of Resource Chemical & New Material, Qingdao, Shandong, P. R. China
| | - Xing-Jun Xi
- Food and Agriculture Standardization Institute, China National Institute of Standardization, Beijing, P. R. China
| | - Xin-Yi Huang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, Gansu, P. R. China
| | - Kai-Jun Quan
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, Gansu, P. R. China.,University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Jan-Teng Wei
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, Gansu, P. R. China.,Center of Resource Chemical & New Material, Qingdao, Shandong, P. R. China
| | - Ning-Li Wang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, Gansu, P. R. China.,Center of Resource Chemical & New Material, Qingdao, Shandong, P. R. China
| | - Duo-Long Di
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, Gansu, P. R. China
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36
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Qiu X, Lv L, Sun W, Wang C, Yan J, Tong S. Separation and purification of intermediates for the preparation of naproxen from synthetic mixtures by countercurrent chromatography. J Sep Sci 2018; 41:3003-3008. [PMID: 29806199 DOI: 10.1002/jssc.201800234] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 05/04/2018] [Accepted: 05/17/2018] [Indexed: 01/24/2023]
Abstract
Three key intermediates in the preparation of the nonsteroidal anti-inflammatory drug naproxen were successfully separated and purified with high purity from synthetic mixtures by countercurrent chromatography with a selected biphasic solvent system. The biphasic solvent system composed of n-hexane/ethyl acetate/methanol/water (9:1:9:1, v/v/v/v) was selected according to partition performance of the three components using thin-layer chromatography. Fifty milligrams of the synthetic mixture after the three-step reaction was injected into a preparative countercurrent chromatography separation column and yielded 3.5, 14.0, and 8.0 mg of three key intermediates with 95.0, 99.0, and 98.0% purity, and the recovery of each component was 65.2, 71.2, and 69.6%, respectively. The results indicated that countercurrent chromatography is an efficient alternative and economical method for the separation and purification of intermediate components from synthetic mixtures.
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Affiliation(s)
- Xujun Qiu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Liqiong Lv
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Wenyu Sun
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Chaoyue Wang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Jizhong Yan
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Shengqiang Tong
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
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37
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Chen Q, Lin H, Wu X, Song H, Zhu X. Preparative separation of six terpenoids from Wedelia prostrataHemsl. by two-step high-speed counter-current chromatography. J LIQ CHROMATOGR R T 2018. [DOI: 10.1080/10826076.2017.1412320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Qing Chen
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiamen, China
| | - Hongjian Lin
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiamen, China
| | - Xiaoxue Wu
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiamen, China
| | - Hua Song
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiamen, China
| | - Xuan Zhu
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiamen, China
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38
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Lv L, Bu Z, Sun W, Wang C, Xu C, Tong S. Application of pH-zone-refining countercurrent chromatography in the chiral separation of two β-adrenergic blocking agents. J Sep Sci 2017; 41:1433-1441. [PMID: 29178304 DOI: 10.1002/jssc.201701181] [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: 10/12/2017] [Revised: 11/10/2017] [Accepted: 11/12/2017] [Indexed: 12/27/2022]
Abstract
Two β-adrenergic blocking agents, 1-[(1-methylethyl)amino]-3-phenoxy-2-propanol (1) and 1-[(1-methylethyl)amino]-3-(3-methylphenoxy)-2-propanol (2; Toliprolol), were enantioseparated by pH-zone-refining countercurrent chromatography. A two-phase solvent system composed of chloroform containing 0.10 mol/L of di-n-hexyl l-tartrate/0.10 mol/L of boric acid aqueous solution (1:1, v/v) was selected, in which 20 mmol/L triethylamine was added in the organic phase as a retainer and 2 mmol/L HCl was added in the aqueous phase as an eluter. Fifty milligrams of each racemate was completely enantioseparated by pH-zone-refining countercurrent chromatography to yield each enantiomer with a purity of more than 98%, and the recovery of each separated enantiomer reached around 76-82%.
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Affiliation(s)
- Liqiong Lv
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Zhisi Bu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Wenyu Sun
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Chaoyue Wang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Cong Xu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Shengqiang Tong
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
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39
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Chen B, Liu Z, Zhang Y, Li W, Sun Y, Wang Y, Wang Y, Sun Y. Application of high-speed counter-current chromatography and HPLC to separate and purify of three polyacetylenes from Platycodon grandifloru
m. J Sep Sci 2017; 41:789-796. [DOI: 10.1002/jssc.201700767] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 10/17/2017] [Accepted: 11/09/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Bao Chen
- Institute of Special Animal and Plant Sciences; Chinese Academy of Agricultural Sciences; Jilin P. R. China
- College of Chinese Material Medicine; Jilin Agricultural University; Changchun P. R. China
| | - Zhengbo Liu
- Institute of Special Animal and Plant Sciences; Chinese Academy of Agricultural Sciences; Jilin P. R. China
| | - Yuwei Zhang
- Institute of Special Animal and Plant Sciences; Chinese Academy of Agricultural Sciences; Jilin P. R. China
| | - Wei Li
- College of Chinese Material Medicine; Jilin Agricultural University; Changchun P. R. China
| | - Yanjun Sun
- School of Pharmacy; Henan University of Traditional Chinese Medicine; Zhengzhou P. R. China
| | - Yufang Wang
- Institute of Special Animal and Plant Sciences; Chinese Academy of Agricultural Sciences; Jilin P. R. China
| | - Yanhua Wang
- Institute of Special Animal and Plant Sciences; Chinese Academy of Agricultural Sciences; Jilin P. R. China
- College of Chinese Material Medicine; Jilin Agricultural University; Changchun P. R. China
| | - Yinshi Sun
- Institute of Special Animal and Plant Sciences; Chinese Academy of Agricultural Sciences; Jilin P. R. China
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40
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Wu N, Xie H, Fang Y, Liu Y, Xi X, Chu Q, Dong G, Lan T, Wei Y. Isolation and purification of alkaloids from lotus leaves by ionic-liquid-modified high-speed countercurrent chromatography. J Sep Sci 2017; 41:571-577. [DOI: 10.1002/jssc.201700851] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Revised: 10/04/2017] [Accepted: 10/23/2017] [Indexed: 12/25/2022]
Affiliation(s)
- Nan Wu
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; Beijing P. R. China
| | - Huihui Xie
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; Beijing P. R. China
| | - Yingtong Fang
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; Beijing P. R. China
| | - Yuanyuan Liu
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; Beijing P. R. China
| | - Xingjun Xi
- China National Institute of Standardization; Beijing P. R. China
| | - Qiao Chu
- China National Institute of Standardization; Beijing P. R. China
| | - Genlai Dong
- China National Institute of Standardization; Beijing P. R. China
| | - Tao Lan
- China National Institute of Standardization; Beijing P. R. China
| | - Yun Wei
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; Beijing P. R. China
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41
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Advanced analysis of polysaccharides, novel functional components in food and medicine dual purposes Chinese herbs. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2017.06.006] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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42
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Lee KJ, Song K, Song DY, Kim YS. Application of linear gradient elution in countercurrent chromatography for the separation of triterpenoid saponins from the roots ofPulsatilla koreanaNakai. J Sep Sci 2017; 40:2810-2818. [DOI: 10.1002/jssc.201700100] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 05/01/2017] [Accepted: 05/03/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Kyoung Jin Lee
- College of Pharmacy; Natural Products Research Institute, Seoul National University; Seoul South Korea
| | - Kwangho Song
- College of Pharmacy; Natural Products Research Institute, Seoul National University; Seoul South Korea
| | - Da Young Song
- College of Pharmacy; Natural Products Research Institute, Seoul National University; Seoul South Korea
| | - Yeong Shik Kim
- College of Pharmacy; Natural Products Research Institute, Seoul National University; Seoul South Korea
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43
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Yu J, Zhao H, Wang D, Song X, Zhao L, Wang X. Extraction and purification of five terpenoids from olibanum by ultrahigh pressure technique and high-speed countercurrent chromatography. J Sep Sci 2017; 40:2732-2740. [DOI: 10.1002/jssc.201700215] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 05/04/2017] [Accepted: 05/07/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Jinqian Yu
- Shandong Key Laboratory of TCM Quality Control Technology; Shandong Analysis and Test Center; Jinan P.R. China
| | - Hongwei Zhao
- Shandong Key Laboratory of TCM Quality Control Technology; Shandong Analysis and Test Center; Jinan P.R. China
| | - Daijie Wang
- Shandong Key Laboratory of TCM Quality Control Technology; Shandong Analysis and Test Center; Jinan P.R. China
| | - Xiangyun Song
- Shandong Key Laboratory of TCM Quality Control Technology; Shandong Analysis and Test Center; Jinan P.R. China
| | - Lei Zhao
- Reyoung Pharmaceutical Co., Ltd.; Jinan P.R. China
| | - Xiao Wang
- Shandong Key Laboratory of TCM Quality Control Technology; Shandong Analysis and Test Center; Jinan P.R. China
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44
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Zhang Y, Lin H, Li S, Chen J, Sun Y, Li Y. High-speed counter-current chromatography assisted preparative isolation of bioactive compounds from stem bark ofJuglans mandshurica. J Sep Sci 2017; 40:767-778. [DOI: 10.1002/jssc.201601043] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 11/24/2016] [Accepted: 11/26/2016] [Indexed: 01/12/2023]
Affiliation(s)
- Yuwei Zhang
- Institute of Special Animal and Plant Sciences; Chinese Academy of Agricultural Sciences; Changchun China
| | - Hua Lin
- National Engineering Laboratory for Druggable Gene and Protein Screening; Northeast Normal University; Changchun China
| | - Shanshan Li
- Institute of Special Animal and Plant Sciences; Chinese Academy of Agricultural Sciences; Changchun China
| | - Jianbo Chen
- Institute of Special Animal and Plant Sciences; Chinese Academy of Agricultural Sciences; Changchun China
| | - Yinshi Sun
- Institute of Special Animal and Plant Sciences; Chinese Academy of Agricultural Sciences; Changchun China
| | - Yuxin Li
- National Engineering Laboratory for Druggable Gene and Protein Screening; Northeast Normal University; Changchun China
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45
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Rho T, Jung M, Lee MW, Chin YW, Yoon KD. Efficient methods for isolating five phytochemicals fromGentiana macrophyllausing high-performance countercurrent chromatography. J Sep Sci 2016; 39:4723-4731. [DOI: 10.1002/jssc.201600988] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 09/30/2016] [Accepted: 10/14/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Taewoong Rho
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences; The Catholic University of Korea; Bucheon Republic of Korea
| | - Mila Jung
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences; The Catholic University of Korea; Bucheon Republic of Korea
| | - Min Won Lee
- Laboratory of Pharmacognosy and Natural Product Derived Medicine, College of Pharmacy; Chung-Ang University; Seoul Republic of Korea
| | - Young-Won Chin
- College of Pharmacy; Dongguk University-Seoul; Goyang Republic of Korea
| | - Kee Dong Yoon
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences; The Catholic University of Korea; Bucheon Republic of Korea
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46
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Wang M, Gu D, Guo X, Li H, Wang Y, Guo H, Yang Y, Tian J. Bioassay-guided isolation of an active compound with protein tyrosine phosphatase 1B inhibitory activity from Sargassum fusiforme by high-speed counter-current chromatography. J Sep Sci 2016; 39:4408-4414. [PMID: 27659603 DOI: 10.1002/jssc.201600691] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 09/05/2016] [Accepted: 09/11/2016] [Indexed: 12/19/2022]
Abstract
A rapid and efficient method using high-speed counter-current chromatography was established for the bioassay-guided separation of an active compound with protein tyrosine phosphatase 1B inhibitory activity from Sargassum fusiforme. Under the bioassay guidance, the ethyl acetate extract with the best IC50 value of 0.37 ± 0.07 μg/mL exhibited a potential protein tyrosine phosphatase 1B inhibitory activity, which was further separated by high-speed counter-current chromatography. The separation was performed with a two-phase solvent system composed of n-hexane/methanol/water (5:4:1, v/v). As a result, dibutyl phthalate (19.7 mg) with the purity of 95.3% was obtained from 200 mg of the ethyl acetate extract. Its IC50 was 14.05 ± 0.06 μM, which was further explained by molecular docking. The result of molecular docking showed that dibutyl phthalate enfolded in the catalytic site of protein tyrosine phosphatase 1B. The main force between dibutyl phthalate and protein tyrosine phosphatase 1B was the hydrogen bond interaction with Gln266. In addition, hydrogen bond, van der Waals force and hydrophobic interaction with the amino acids (Ala217, Ile219, and Gly220) were also responsible for the stable protein-ligand complex.
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Affiliation(s)
- Miao Wang
- School of Biological Engineering, Dalian Polytechnic University, Dalian, China
| | - Dongyu Gu
- School of Marine Science and Environment Engineering, Dalian Ocean University, Dalian, China
| | - Xinfeng Guo
- School of Biological Engineering, Dalian Polytechnic University, Dalian, China
| | - Haoquan Li
- School of Biological Engineering, Dalian Polytechnic University, Dalian, China
| | - Yi Wang
- School of Biological Engineering, Dalian Polytechnic University, Dalian, China
| | - Hong Guo
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, China
| | - Yi Yang
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, China
| | - Jing Tian
- School of Biological Engineering, Dalian Polytechnic University, Dalian, China
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Target-guided isolation of polar antioxidants fromAbelmoschus esculentus(L). Moench by high-speed counter-current chromatography method coupled with wavelength switching and extrusion elution mode. J Sep Sci 2016; 39:3983-3989. [DOI: 10.1002/jssc.201600617] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Revised: 08/09/2016] [Accepted: 08/10/2016] [Indexed: 11/07/2022]
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48
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Guo YX, Shi CZ, Zhang L, Lv L, Zhang YY. Extraction and isolation of lithospermic acid B from Salvia miltiorrhiza Bunge using aqueous two-phase extraction followed by high-performance liquid chromatography. J Sep Sci 2016; 39:3624-30. [PMID: 27484287 DOI: 10.1002/jssc.201600368] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Revised: 07/17/2016] [Accepted: 07/22/2016] [Indexed: 12/22/2022]
Abstract
A rapid and effective method integrating separation and purification of lithospermic acid B from Salvia miltiorrhiza Bunge was developed by combining an aqueous two-phase system extraction with preparative chromatography. An aqueous two-phase system of n-butyl alcohol/KH2 PO4 was chosen from seven systems. The influence of parameters including concentration of KH2 PO4 , n-butyl alcohol concentration, pH, and the ratio of an aqueous two-phase system to crude extract were investigated using a single factor design. Response surface methodology was subsequently used to find the optimal compositions of an aqueous two-phase system. Keeping a solvent-to-solid ratio of 10, the final optimized composition of an aqueous two-phase system was 39.1% w/w n-butyl alcohol and 22.6% w/w KH2 PO4 . Under these conditions a recovery yield of 99.8% and a high partition coefficient of 310.4 were obtained. In a pilot-scale experiment using optimized conditions, 18.79 g of lithospermic acid B with a purity of 70.5% and in a yield of 99.8% was separated from 0.5 kg of crude extract. Subsequently, 9.94 g lithospermic acid B with a purity of 99.3% and recovery yield of 70.3% was obtained with a preparative chromatographic process, and the two-step total recovery was 70.1%.
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Affiliation(s)
- Yong Xue Guo
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, P. R. China.
| | - Chang Zhi Shi
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Lei Zhang
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Lin Lv
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Yue Yong Zhang
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, P. R. China
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