Results 31 to 40 of about 56,741 (293)

A Neglected Issue: Stationary Phase Retention Determination of Classic High-Speed Counter-Current Chromatography Solvent Systems

Separations, 2022
Obtaining an ideal solvent system for target compounds is still an obstacle to the wide application of high-speed counter-current chromatography (HSCCC).
Sha Li, Tiandan Li, Xiaochao Hu, Yong Yang, Yangyi Huang, Kai He   +5 more
doaj   +1 more source

Preparative isolation and purification of lignans from Justicia procumbens using high-speed counter-current chromatography in stepwise elution mode. [PDF]

Molecules, 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 ...
Zhou P, Luo Q, Ding L, Fang F, Yuan Y, Chen J, Zhang J, Jin H, He S.   +8 more
europepmc   +2 more sources

Preparative separation and purification of sesquiterpenoids from tussilago farfara l. by high-speed counter-current chromatography

Química Nova, 2011
Preparative high-speed counter-current chromatography (HSCCC) was successfully applied for separation and purification of sesquiterpenoids from an extract of Tussilago farfara L.
Daijie Wang, Lei Fang, Xiao Wang, Jiying Qiu, Luqi Huang   +4 more
doaj   +1 more source

Counter-current chromatography for the separation of terpenoids: A comprehensive review with respect to the solvent systems employed [PDF]

, 2014
Copyright @ 2014 The Authors.This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.Natural ...
A Berthod, A Berthod, A Koch, A Li, A Marston, A Maurya, A Peng, A Sun, ALM Nasser, AM Martin, AS Engelberth, AS Graham, B Diallo, B Diallo, B Medhi, B Pinel, BCB dos Santos, BK Gosse, C Zhao, CR Cheng, D Agostinho, D Du, D Fisher, D Grancher, D Wang, D Wang, D Wu, D Zhao, E Mudge, F Chen, F Chen, F Chen, F Fullas, F Gutiérrez, F He, F Oka, F Qiu, F Xiang, F Yang, G Tian, G Tian, G Wang, G Yan, GD Brown, GG Rocha, H Knapp, H Wu, H Ye, H Ye, H Zhang, HB Li, HB Li, HB Li, HB Li, HT Lu, I Slacanin, IA Sutherland, IA Sutherland, IA Sutherland, Ian Garrard, IJ Garrard, IJ Garrard, IJ Garrard, IJ Ha, J Hu, J Huang, J Liang, J Liu, J Ma, J Peng, J Wang, J Wang, J Wang, J Xie, J Xie, J Xu, J Yan, JCT Silva, JH Lee, JP Fan, JT Fischedick, JT Fischedick, JT Fischedick, K Skalicka-Woźniak, KD Yoon, KD Yoon, Krystyna Skalicka-Woźniak, KY Yoo, M Gu, M Gu, M Hamzaoui, M Lechtenberg, M Liu, M Puertas Mejia, MP Gasper, N Acton, N Fischer, N Frighetto, O Shehzad, O Shehzad, O Shehzad, O Shirota, O Shirota, P Hewitson, PA Souza De, PK Ajikumar, Q Chen, Q Du, Q Du, Q Du, Q Du, Q Du, Q Du, Q Du, QB Han, QB Han, QB Han, R Aman, R Graziose, R Roscher, R Tsao, RTS Frighetto, S Baldermann, S Baldermann, S He, S Liu, S Shi, S Wu, S Wu, S Yao, S Yao, SM Kim, SS Cicek, SY Shi, T Abbott, VF Rodrigues, VGP Severino, VP da Silva, W He, X Cao, X Han, X Qi, X Shi, X Xiao, X Xin, XC Li, XH Xiao, XY Huang, Y Cheng, Y Cheng, Y Geng, Y Ikai, Y Ito, Y Ito, Y Ito, Y Ito, Y Jiang, Y Lu, Y Lu, Y Ma, Y Wang, Y Wei, Y Wei, Y Wei, Y Yang, Y Yang, Y Yuan, Y Zhang, Y Zhao, YW Ha, YW Ha, YY Dang, Z Jiang   +172 more
core   +2 more sources

Transport in nanofluidic systems: a review of theory and applications [PDF]

, 2010
In this paper transport through nanochannels is assessed, both of liquids and of dissolved molecules or ions. First, we review principles of transport at the nanoscale, which will involve the identification of important length scales where transitions in
Berg, A. van den, Eijkel, J.C.T., Sparreboom, W.   +2 more
core   +4 more sources

Preparative separation of polyphenols from artichoke by polyamide column chromatography and high-speed counter-current chromatography

Química Nova, 2013
An efficient method for the rapid separation and purification of polyphenols from artichoke by polyamide column chromatography in combination with high-speed counter-current chromatography (HSCCC) was successfully built.
Xikai Shu, Mei Wang, Daicheng Liu, Daijie Wang, Xiaojing Lin, Jianhua Liu, Xiao Wang, Luqi Huang   +7 more
doaj   +1 more source

Isolamento do alcalóide ricinina das folhas de Ricinus communis (Euphorbiaceae) através de cromatografias em contracorrente Isolation of the alkaloid ricinine from the leaves of Ricinus communis (Euphorbiaceae) through counter-current chromatography

Química Nova, 2005
Droplet counter-current chromatography, rotation locular counter-current chromatography and high-speed counter-current chromatography were applied to the preparative separation of the alkaloid ricinine from the dichloromethane extracts of Ricinus ...
Ana Cristina Leite, Elaine Cristina Cabral, Djalma Antônio P. dos Santos, João Batista Fernandes, Paulo Cezar Vieira, M. Fátima das G. F. da Silva   +5 more
doaj   +1 more source

Preparative Separation of Phenolic Compounds from Halimodendron halodendron by High-Speed Counter-Current Chromatography

Molecules, 2010
Three phenolic compounds, p-hydroxybenzoic acid (1), isorhamnetin-3-O-β-D-rutinoside (2), and 3,3'-di-O-methylquercetin (5), along with a phenolic mixture were successfully separated from the ethyl acetate crude extract of Halimodendron halodendron by ...
Zhu Yu, Jianguo Han, Ligang Zhou, Qi Wang, Jianglin Zhao, Haifeng Gao, Jihua Wang, Fuyu Yang   +7 more
doaj   +1 more source

Purification of optical imaging ligand-Cybesin by high-speed counter-current chromatography [PDF]

Journal of Chromatography B, 2010
Fluorescent Cybesin (Cypate-Bombesin Peptide Analogue Conjugate) was synthesized from Indocyanine Green (ICG) and the bombesin receptor ligand as a contrast agent for detecting pancreas tumors. However, the LC-MS analysis indicated that the target compound was only a minor component in the reaction mixture.
Zhiyong, Ma, Ying, Ma, Xilin, Sun, Yunpeng, Ye, Baozhong, Shen, Xiaoyuan, Chen, Yoichiro, Ito   +6 more
openaire   +2 more sources

Scale-up protein separation on stainless steel wide bore toroidal columns in the type-J counter-current chromatography [PDF]

, 2015
Manufacturing high-value added biotech biopharmaceutical products (e.g. therapeutic proteins) requires quick-to-develop, GMP-compliant, easy-to-scale and cost effective preparatory chromatography technologies.
Flanagan, Guan, Guan, Guan, Guan, Guan, Guan, Guan, Ian Sutherland, Ikehata, Ito, Ito, Ito, Ito, Ito, Ito, Ito, Mandava, Matsuda, Matsuda, Peter Hewitson, Rasooly, Rasooly, Remco N.A.M. van den Heuvel, Rick P.G. Siebers, Shinomiya, Shinomiya, Shinomiya, Shinomiya, Shinomiya, Shinomiya, Shinomiya, Shukla, Sutherland, Sutherland, Sutherland, Yan Zhao, Ying-Ping Zhuang, Yue Hugh Guan   +38 more
core   +1 more source