Výsledky vyhledávání - "Stepwise elution"

Akademický článek

Separation of Four Flavonoid Glycosides from Hydrocotyle sibthorpioides Lam. by High-speed Counter-current Chromatography

Autor: Daoguang SONG, Zhi CHEN

Publikováno v: Shipin gongye ke-ji, Vol 43, Iss 24, Pp 93-101 (2022)

For an improved study of flavonoid glycosides of great polarity from Hydrocotyle sibthorpioides Lam (HSL), the large polar flavonoid glycosides were extracted with n-BuOH, purified by DM 301 macroporous resin, Sephadex LH-20 and reversed-phase silica

Externí odkaz: https://doaj.org/article/e01040b1a43e4d8782e5bfaf1349e27f

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Akademický článek

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Akademický článek

Efficient Separation of Phytochemicals from Muehlenbeckia volcanica (Benth.) Endl. by Polarity-Stepwise Elution Counter-Current Chromatography and Their Antioxidant, Antiglycation, and Aldose Reductase Inhibition Potentials

Autor: Guang-Lei Zuo, Hyun Yong Kim, Yanymee N. Guillen Quispe, Zhi-Qiang Wang, Seung Hwan Hwang, Kyong-Oh Shin, Soon Sung Lim

Publikováno v: Molecules, Vol 26, Iss 1, p 224 (2021)

Muehlenbeckia volcanica (Benth.) Endl. (M. volcanica), native to South America, is a traditional Peruvian medicinal plant that has multi-therapeutic properties; however, no phytochemicals have been identified from it yet. In this study, a five-step p

Externí odkaz: https://doaj.org/article/804c683dce7b42d18e95bf845b5ff491

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Akademický článek

Preparative Isolation and Purification of Lignans from Justicia procumbens Using High-Speed Counter-Current Chromatography in Stepwise Elution Mode

Autor: Peijuan Zhou, Qijun Luo, Lijian Ding, Fang Fang, Ye Yuan, Juanjuan Chen, Jinrong Zhang, Haixiao Jin, Shan He

Publikováno v: Molecules, Vol 20, Iss 4, Pp 7048-7058 (2015)

Lignans, which are recognized as main constituents in Justicia procumbens, have attracted considerable attention due to their pharmacological activities, including antitumor, anti-hepatitic, cytotoxic, anti-microbial, and anti-virus properties. Prepa

Externí odkaz: https://doaj.org/article/62e9516cf2dd4b1b8623e03128281c6b

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Akademický článek

Preparative Separation and Purification of Trichothecene Mycotoxins from the Marine Fungus Fusarium sp. LS68 by High-Speed Countercurrent Chromatography in Stepwise Elution Mode

Autor: Yong Liu, Xuezhen Zhou, C. Benjamin Naman, Yanbin Lu, Lijian Ding, Shan He

Publikováno v: Marine Drugs, Vol 16, Iss 2, p 73 (2018)

The contamination of foods and animal feeds with trichothecene mycotoxins is a growing concern for human and animal health. As such, large quantities of pure trichothecene mycotoxins are necessary for food safety monitoring and toxicological research

Externí odkaz: https://doaj.org/article/96921bc398194adaba76083c8b269903

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Purification of therapeutic adenoviruses using laterally-fed membrane chromatography

Autor: Raja Ghosh, Karina Kawka, Umatheny Umatheva, Pedram Madadkar, Brian D. Lichty, Maria Fe C. Medina, Shabnam Shoaebargh, David R. Latulippe

Publikováno v: Journal of Membrane Science. 579:351-358

Viruses are an emerging class of biotherapeutics with the potential to treat cancer, genetic, cardiovascular and other diseases. Their commercial success depends on cost-effective purification processes. Membrane chromatography processes offer great

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2ce401aabec17396ed96700668b3c3f
https://doi.org/10.1016/j.memsci.2019.02.056

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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

Autor: Bin Zhang, Peng Xu, Lijian Ding, Xiaoping He, Zhende Dou

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)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebd333e1128c3170ef7311459374fead

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Autor: Guanglei Zuo, Hyun Yong Kim, Zhiqiang Wang, Soon Sung Lim, Kyong-Oh Shin, Seung Hwan Hwang, Yanymee N. Guillen Quispe

Publikováno v: Molecules, Vol 26, Iss 224, p 224 (2021)
Molecules
Volume 26
Issue 1

Muehlenbeckia volcanica (Benth.) Endl. (M. volcanica), native to South America, is a traditional Peruvian medicinal plant that has multi-therapeutic properties
however, no phytochemicals have been identified from it yet. In this study, a five-st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4ab190a4f6198a2878839b6ab145cb6
https://www.mdpi.com/1420-3049/26/1/224

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Akademický článek

Preparative Separation of Phenolic Compounds from Chimonanthus praecox Flowers by High-Speed Counter-Current Chromatography Using a Stepwise Elution Mode

Autor: Huaizhi Li, Yongqing Zhang, Qian Liu, Changlei Sun, Jia Li, Peng Yang, Xiao Wang

Publikováno v: Molecules, Vol 21, Iss 8, p 1016 (2016)

High-speed counter-current chromatography (HSCCC) has been successfully used for the separation of eight compounds from Chimonanthus praecox flowers. Firstly, the crude extract of Chimonanthus praecox flowers was dissolved in a two-phase solvent syst

Externí odkaz: https://doaj.org/article/589566859d914326821fd1e34db5170b

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