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Muhire J, Sun X, Zhang FX, Huang XY, Di DL. Recent trends in multidimensional countercurrent chromatography. J Sep Sci 2024; 47:e2300768. [PMID: 38356228 DOI: 10.1002/jssc.202300768] [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: 10/16/2023] [Revised: 11/28/2023] [Accepted: 12/05/2023] [Indexed: 02/16/2024]
Abstract
Countercurrent chromatography (CCC) is a potent separation approach known for its remarkable efficiency and capacity in preparation. It's applied as a substitute or combined with different chromatographic techniques, resulting in its rebranding as multidimensional CCC (MDCCC). Numerous essential mixtures from natural products contain hundreds or thousands of distinct components of importance. These mix types are too complicated to separate in any reasonable time using a single CCC dimension. However, if a multidimensional technique is utilized, where a complex mixture is separated by an initial dimension, smaller fractions of that separation are gathered. Each fraction is studied individually; complex mixes can be resolved relatively quickly. Thus, several MDCCC separation features have been studied to demonstrate their advantages, limitations, and prospective capacity to separate exceedingly complex mixtures. In this review, MDCCC aspects, including principles, multiple columns system, multilayer coil J-type, on-line monitoring system, and applications, have been thoroughly_explored.
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Affiliation(s)
- Jules Muhire
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory of Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou, P. R. China
- University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Xiao Sun
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory of Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou, P. R. China
- University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Fu-Xin Zhang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory of Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou, P. R. China
- University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Xin-Yi Huang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory of Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou, P. R. China
- University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Duo-Long Di
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory of Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou, P. R. China
- University of Chinese Academy of Sciences, Beijing, P. R. China
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2
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Liu C, Lei Y, Liu Y, Guo J, Chen X, Tang Y, Dang J, Wu M. An Integrated Strategy for Investigating Antioxidants from Ribes himalense Royle ex Decne and Their Potential Target Proteins. Antioxidants (Basel) 2023; 12:antiox12040835. [PMID: 37107210 PMCID: PMC10135234 DOI: 10.3390/antiox12040835] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/15/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
Natural products have been used extensively around the world for many years as therapeutic, prophylactic, and health-promotive agents. Ribes himalense Royle ex Decne, a plant used in traditional Tibetan medicine, has been demonstrated to have significant antioxidant and anti-inflammatory properties. However, the material basis of its medicinal effects has not been sufficiently explored. In this study, we established an integrated strategy by online HPLC-1,1-diphenyl-2-picrylhydrazyl, medium-pressure liquid chromatography, and HPLC to achieve online detection and separation of antioxidants in Ribes himalense extracts. Finally, four antioxidants with quercetin as the parent nucleus were obtained, namely, Quercetin-3-O-β-D-glucopyranoside-7-O-α-L-rhamnopyranoside, Quercetin-3-O-β-D-xylopyranosyl(1-2)-β-D-glucopyranoside, Quercetin-3-O-β-D-glucopyranoside, and Quercetin-3-O-β-D-galactoside. Until now, the four antioxidants in Ribes himalense have not been reported in other literatures. Meanwhile, the free-radical-scavenging ability of them was evaluated by DPPH assay, and potential antioxidant target proteins were explored using molecular docking. In conclusion, this research provides insights into the active compounds in Ribes himalense which will facilitate the advancement of deeper studies on it. Moreover, such an integrated chromatographic strategy could be a strong driver for more efficient and scientific use of other natural products in the food and pharmaceutical industries.
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Affiliation(s)
- Chuang Liu
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China
- School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Yuqing Lei
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China
- School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Youyi Liu
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China
| | - Jingrou Guo
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China
| | - Xingyi Chen
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China
| | - Yifei Tang
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China
| | - Jun Dang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810001, China
- Correspondence: (J.D.); (M.W.)
| | - Minchen Wu
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China
- Correspondence: (J.D.); (M.W.)
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3
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Terajima Y, Nagatomo R, Nunome M, Harada S, Inoue K. Sustainable chromatographic purification of milbemectin: Application of high-speed countercurrent chromatography coupled with off-line atmospheric pressure solid analysis probe-high resolution mass spectrometry. J Chromatogr A 2023; 1694:463901. [PMID: 36889118 DOI: 10.1016/j.chroma.2023.463901] [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: 01/31/2023] [Revised: 02/22/2023] [Accepted: 02/22/2023] [Indexed: 03/04/2023]
Abstract
Isolation of valuable chemicals is an important process in reagent manufacturing for the pharmaceutical and food science industries. This process is traditionally time-consuming, expensive, and consumes vast amounts of organic solvents. Considering green chemistry and sustainability concerns, we sought to develop a sustainable chromatographic purification methodology for obtaining antibiotics by focusing on the reduction of organic solvent waste generation. Milbemectin (mixture of milbemycin A3 and milbemycin A4) was successfully purified using high-speed countercurrent chromatography (HSCCC) and pure fractions (>98% purity, HPLC) could be identified using the organic solvent fee atmospheric pressure solid analysis probe mass spectrometry (ASAP-MS). The organic solvents required for HSCCC could be redistilled and recycled for continued HSCCC purification, thus reducing the consumption of organic solvent (n-hexane/ethyl acetate) by 80+%. Optimization of the two-phase solvent system (n-hexane/ethyl acetate/methanol/water, 9/1/7/3, v/v/v/v) for HSCCC was assisted computationally, thereby reducing solvent waste from an experimental determination. Our proposal application of HSCCC and offline ASAP-MS provides proof of concept for a sustainable, preparative scale, chromatographic purification methodology for obtaining antibiotics in high purity.
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Affiliation(s)
- Yuka Terajima
- Laboratory of Clinical & Analytical Chemistry, College of Pharmaceutical Sciences, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, Shiga 525-8577, Japan
| | - Ryosuke Nagatomo
- Laboratory of Clinical & Analytical Chemistry, College of Pharmaceutical Sciences, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, Shiga 525-8577, Japan
| | - Mari Nunome
- Laboratory of Clinical & Analytical Chemistry, College of Pharmaceutical Sciences, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, Shiga 525-8577, Japan
| | - Shuichi Harada
- Hayashi Pure Chemical Ind., Ltd, 3-2-12, Uchihiranomachi Chuo-ku, Osaka, 540-0037, Japan
| | - Koichi Inoue
- Laboratory of Clinical & Analytical Chemistry, College of Pharmaceutical Sciences, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, Shiga 525-8577, Japan.
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4
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Quantitative Methods for Metabolite Analysis in Metabolic Engineering. BIOTECHNOL BIOPROC E 2022. [DOI: 10.1007/s12257-022-0200-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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5
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Chen T, Yang X, Wang S, Shen C, Li H, Wei Y, Yan S, Song Z, Yang F, Liu Y, Hai P, Li Y. Separation of five flavone glycosides including two groups with similar polarities from Dracocephalum tanguticum by a combination of three high-speed counter-current chromatography modes. J Sep Sci 2021; 45:468-476. [PMID: 34739178 DOI: 10.1002/jssc.202100537] [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: 07/08/2021] [Revised: 09/24/2021] [Accepted: 10/29/2021] [Indexed: 01/05/2023]
Abstract
The separation of compounds with similar polarities is challenging. In the present study, five flavone glycosides, including two groups with similar polarities, were obtained from Dracocephalum tanguticum by three high-speed counter-current chromatography modes, including flow rate conversion mode, recycling mode, and heart-cut mode. With flow rate conversion mode, compounds 3 and 4 with similar polarities and compound 5 were separated by high-speed counter-current chromatography with ethyl acetate/methanol/water (5.0% acetic acid) (8:2:10, v/v) system. The flow rate was controlled as: 1.8 mL/min for 0-160 min, 2.2 mL/min for 160-200 min, and 2.5 mL/min for 200-400 min. However, compounds 1 and 2 with similar polarities were not separated due to the similar distributive properties. Then, a recycling and heart-cut mode were introduced to improve the separation efficiency. The heart-cut mode was introduced in the second and third cycles, and compounds 1 and 2 were well separated in the fourth cycle. Consequently, five flavone glycosides, including two groups with similar polarities were obtained and identified as cosmosiin (1), pedaliin (2), quercetin-3-O-rutinoside (3), pedaliin-6''-acetate (4), and sorbifolin-6-O-β-glucopyranoside (5). The current strategy provides a reference for separating compounds with similar polarities from a crude sample.
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Affiliation(s)
- Tao Chen
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,College of Life Science, University of the Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Xue Yang
- College of Life Science, University of the Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Shuo Wang
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China
| | - Cheng Shen
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China
| | - Hongmei Li
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,College of Life Science, University of the Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Yangfei Wei
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,College of Life Science, University of the Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Shuping Yan
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,College of Life Science, University of the Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Zhibo Song
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China.,College of Life Science, University of the Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Fengmei Yang
- Key Laboratory of Quality Control of Traditional Chinese Medicine (Tibetan Medicine), National Medical Products Administration, Qinghai Institute for Food and Drug Control, Xining, P. R. China
| | - Yarong Liu
- Key Laboratory of Quality Control of Traditional Chinese Medicine (Tibetan Medicine), National Medical Products Administration, Qinghai Institute for Food and Drug Control, Xining, P. R. China
| | - Ping Hai
- Key Laboratory of Quality Control of Traditional Chinese Medicine (Tibetan Medicine), National Medical Products Administration, Qinghai Institute for Food and Drug Control, Xining, P. R. China
| | - Yulin Li
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China
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6
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Zou D, Cui Y, Li S, Sang D, Liu W, Zhao T, Gu X, Chen T, Li Y. The applicability of high-speed counter-current chromatography for preparative separation of biosynthesis products: Glycosylation products as example. J Sep Sci 2021; 44:4368-4375. [PMID: 34687498 DOI: 10.1002/jssc.202100544] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 09/22/2021] [Accepted: 10/15/2021] [Indexed: 11/08/2022]
Abstract
Biosynthesis is a promising way to manufacture desired products, however, the purification of its final products is a tough work due to the huge amount of reaction matrix. Liquid stationary phase of high-speed counter-current chromatography could easily avoid the commonly disadvantages that occurred in traditional column chromatography in the field of biosynthesized products purification. This characteristic makes high-speed counter-current chromatography particularly applicable for final products separation in biosynthesis. In this study, the glycosylation products of Silybin B by one-pot glycosylation were successfully purified by high-speed counter-current chromatography to show the applicability of high-speed counter-current chromatography for preparative separation of biosynthesis products. An optimized n-hexane/ethyl acetate/methanol/water (2:5:2:3, v/v/v/v) system was applied in this study. As a result, four Silybin B glycosylation products, including 7 mg of Silybin B-5-O-β-D-glucoside (SG-1), 12 mg of Silybin B-3-O-β-D-glucoside (SG-2), 10 mg of Silybin B-7-O-β-D-glucoside (SG-3), and 24 mg of Silybin B-20-O-β-D-glucoside (SG-4), were simultaneously separated from 200 mg of glycosylation crude products, with the purity of 89.3, 95.2, 96.4, and 97.5%, respectively. Their structures were identified by spectroscopic analysis.
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Affiliation(s)
- Denglang Zou
- Key Laboratory of Biodiversity Formation Mechanism and Comprehensive Utilization of Qinghai-Tibetan Plateau in Qinghai Province, Academy of Plateau Science and Sustainability, School of Life Science, Qinghai Normal University, Xining, P. R. China
| | - Yunbin Cui
- Key Laboratory of Biodiversity Formation Mechanism and Comprehensive Utilization of Qinghai-Tibetan Plateau in Qinghai Province, Academy of Plateau Science and Sustainability, School of Life Science, Qinghai Normal University, Xining, P. R. China
| | - Si Li
- Key Laboratory of Biodiversity Formation Mechanism and Comprehensive Utilization of Qinghai-Tibetan Plateau in Qinghai Province, Academy of Plateau Science and Sustainability, School of Life Science, Qinghai Normal University, Xining, P. R. China
| | - Duocheng Sang
- Key Laboratory of Biodiversity Formation Mechanism and Comprehensive Utilization of Qinghai-Tibetan Plateau in Qinghai Province, Academy of Plateau Science and Sustainability, School of Life Science, Qinghai Normal University, Xining, P. R. China
| | - Weimeng Liu
- Key Laboratory of Biodiversity Formation Mechanism and Comprehensive Utilization of Qinghai-Tibetan Plateau in Qinghai Province, Academy of Plateau Science and Sustainability, School of Life Science, Qinghai Normal University, Xining, P. R. China
| | - Tianshu Zhao
- Key Laboratory of Biodiversity Formation Mechanism and Comprehensive Utilization of Qinghai-Tibetan Plateau in Qinghai Province, Academy of Plateau Science and Sustainability, School of Life Science, Qinghai Normal University, Xining, P. R. China
| | - Xueli Gu
- Key Laboratory of Biodiversity Formation Mechanism and Comprehensive Utilization of Qinghai-Tibetan Plateau in Qinghai Province, Academy of Plateau Science and Sustainability, School of Life Science, Qinghai Normal University, Xining, P. R. China
| | - Tao Chen
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China
| | - Yulin Li
- Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, P. R. China
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7
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Wang W, Liu Y, Che F, Li H, Liu J, Wu N, Gu Y, Wei Y. Isolation and purification of flavonoids from Euonymus alatus by high-speed countercurrent chromatography and neuroprotective effect of rhamnazin-3-O-rutinoside in vitro. J Sep Sci 2021; 44:4422-4430. [PMID: 34670011 DOI: 10.1002/jssc.202100607] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/04/2021] [Accepted: 10/11/2021] [Indexed: 11/11/2022]
Abstract
The flavonoids from Euonymus alatus exhibit many biological activities including significant antioxidant, anti-inflammatory, anti-cancer. In this work, a high-speed countercurrent chromatography method for the isolation and purification of flavonoids from crude extracts of Euonymus alatus was established. The effects of several solvent systems on the separation efficiency of target compounds in the extract of Euonymus alatus were studied. The solvent system composed of n-hexane-ethyl acetate-methanol-water at a volume ratio of (3:5:3:5, v/v) was chosen, in which the lower phase was used as the mobile phase at the rotation speed of 800 rpm and flow rate of 2.0 mL/min. The three flavonoids were obtained and identified as patuletin-3-O-rutinoside, rhamnazin-3-O-rutinoside, and dehydrodicatechin A by mass spectroscopy and nuclear magnetic resonance, and the quantities of patuletin-3-O-rutinoside, rhamnazin-3-O-rutinoside, and dehydrodicatechin A were 2.2, 9.7, and 1.8 mg, respectively. The results indicated that high-speed countercurrent chromatography was a simple and efficient method for the isolation and purification of flavonoids from the crude extracts of Euonymus alatus. The cellular antioxidant activity experimental result indicated that rhamnazin-3-O-rutinoside could alleviate H2 O2 -induced oxidative stress.
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Affiliation(s)
- Wenjuan Wang
- 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
| | - Fenfang Che
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, P. R. China
| | - Hao Li
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, P. R. China
| | - Jiangang Liu
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, P. R. China
| | - Nan Wu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, P. R. China
| | - Yanxiang Gu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 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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8
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Xu H, Niu Y, Sun Y, Xia M, Lin D, Qiao W. Separation and purification of magnoflorine, spinosin, and 6‴-feruloyspinosin from Ziziphi Spinosae Semen by high-speed counter-current chromatography. J Sep Sci 2021; 44:2391-2398. [PMID: 33848379 DOI: 10.1002/jssc.202100122] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 04/01/2021] [Accepted: 04/08/2021] [Indexed: 11/06/2022]
Abstract
In the study, high-speed counter-current chromatography was used for separation and purification of magnoflorine, spinosin, and 6‴-feruloyspinosin from Ziziphi Spinosae Semen. With n-butanol-ethyl acetate-water (2:3:5, v/v) as the optimum solvent system, about 75 mg of magnoflorine, 110 mg of spinosin, and 40 mg of 6‴-feruloyspinosin were isolated from 0.5 g of crude extract of Z. Spinosae Semen, with the purity of 95.7, 97.2, and 96.4%, respectively. The chemical structures were identified by MS and NMR spectroscopy. In addition, the antidepressant activity of the isolated components was evaluated by PC12 cells injury model and chronic unpredictable mild stress depression mouse model. The results showed that high-speed counter-current chromatography could be used to realize the one-time rapid preparation and separation of magnoflorine, spinosin, and 6‴-feruloyspinosin from Z. Spinosae Semen and compatibility of these isolated components has certain antidepressant activity.
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Affiliation(s)
- Hao Xu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
| | - Yuyu Niu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
| | - Yan Sun
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
| | - Menglin Xia
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
| | - Daozheng Lin
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
| | - Wei Qiao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, P. R. China
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Dong H, Yao X, Guo L, Yu S, Duan W, Liu W, Wang X. Purification of hypocrellins from
Shiraia bambusicola
by coordinated high‐speed countercurrent chromatography using cupric chloride as a complexing agent. J Sep Sci 2021; 44:1383-1390. [DOI: 10.1002/jssc.202001133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 12/29/2020] [Accepted: 01/15/2021] [Indexed: 12/12/2022]
Affiliation(s)
- Hongjing Dong
- School of Pharmaceutical Sciences Qilu University of Technology (Shandong Academy of Sciences) Jinan P. R. China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province Shandong Analysis and Test Center Qilu University of Technology (Shandong Academy of Sciences) Jinan P. R. China
- Shandong Provincial Collaborative innovation Center for Quality Control and Construction of the Whole Industrial Chain of Traditional Chinese Medicine Jinan P. R. China
| | - Xue Yao
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province Shandong Analysis and Test Center Qilu University of Technology (Shandong Academy of Sciences) Jinan P. R. China
| | - Lanping Guo
- Resource Center of Chinese Materia Medica State Key Laboratory Breeding Base of Dao‐di Herbs China Academy of Chinese Medical Sciences Beijing P. R. China
| | - Shuai Yu
- School of Pharmaceutical Sciences Qilu University of Technology (Shandong Academy of Sciences) Jinan P. R. China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province Shandong Analysis and Test Center Qilu University of Technology (Shandong Academy of Sciences) Jinan P. R. China
| | - Wenjuan Duan
- School of Pharmaceutical Sciences Qilu University of Technology (Shandong Academy of Sciences) Jinan P. R. China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province Shandong Analysis and Test Center Qilu University of Technology (Shandong Academy of Sciences) Jinan P. R. China
| | - Wei Liu
- School of Pharmaceutical Sciences Qilu University of Technology (Shandong Academy of Sciences) Jinan P. R. China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province Shandong Analysis and Test Center Qilu University of Technology (Shandong Academy of Sciences) Jinan P. R. China
| | - Xiao Wang
- School of Pharmaceutical Sciences Qilu University of Technology (Shandong Academy of Sciences) Jinan P. R. China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province Shandong Analysis and Test Center Qilu University of Technology (Shandong Academy of Sciences) Jinan P. R. China
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