Results 81 to 90 of about 15,904,426 (181)

Fast preparative separation of flavones from capitula of Eriocaulon ligulatum (Vell.) L.B.Smith (Eriocaulaceae) by High-speed countercurrent chromatography (HSCCC)

Revista de Ciências Farmacêuticas Básica e Aplicada, 2005
High-speed countercurrent chromatography (HSCCC) is a leading method for the fast separation of natural products from plants. It was used for the preparative isolation of two flavone monoglucosides present in the capitula of Eriocaulon ligulatum (Vell ...
L.C. Santos, M.A.M. Silva, C.M. Rodrigues, J. Rodrigues, D. Rinaldo, M. Sannomiya, W. Vilegas   +6 more
doaj  

Kaempferol separated from Camellia oleifera meal by high-speed countercurrent chromatography for antibacterial application. [PDF]

Eur Food Res Technol, 2020
Qiu Y, He D, Yang J, Ma L, Zhu K, Cao Y.
europepmc   +1 more source

Enantioseparation using a counter-current bioreactor [PDF]

, 2011
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The potential of countercurrent chromatography (CCC) as a small footprint bioreactor/separator for manufacture of enantiopure chiral molecules was explored,
Grudzien, Lukasz
core   +3 more sources

A Simple Isolation Method for the Major Catechins in Green Tea Using High-Speed Countercurrent Chromatography

, 2016
An efficient protocol for the preparative purification of the major tea catechins (−)-epicatechin gallate (3) and epigallocatechin gallate (5) has been developed, employing liquid−liquid partitioning, high-speed countercurrent chromatography, and gel ...
Sven Adler (2950740), Matthias Hamburger (38424), Dietmar Baumann (3060249)   +2 more
core   +1 more source

Structure optimization and performance analysis of a п-type double-supported high-speed countercurrent chromatography rotor system

四川大学学报. 自然科学版
Rotor system is one of the core components of countercurrent chromatograph and plays a key role in the realization of high efficiency separation function of high-speed countercurrent chromatograph.In this paper， aiming at the problems such as heavy ...
CHEN Jia-Yi, CHEN Hai-Jun, HU Xiao-Bing, GAO Yun-Kai   +3 more
doaj  

One-Step Preparative Separation of Phytosterols from Edible Brown Seaweed Sargassum horneri by High-Speed Countercurrent Chromatography. [PDF]

Mar Drugs, 2019
Xia M, Liu C, Gao L, Lu Y.
europepmc   +1 more source

Separation of catalpol from Rehmannia glutinosa Libosch. by high-speed countercurrent chromatography. [PDF]

J Chromatogr Sci, 2015
Tong S, Chen L, Zhang Q, Liu J, Yan J, Ito Y.   +5 more
europepmc   +1 more source

Chiral ligand exchange high-speed countercurrent chromatography: mechanism and application in enantioseparation of aromatic α-hydroxyl acids. [PDF]

J Chromatogr A, 2014
Tong S, Shen M, Cheng D, Zhang Y, Ito Y, Yan J.   +5 more
europepmc   +1 more source

Preparative isolation and purification of iridoid glycosides from Fructus Corni by high-speed countercurrent chromatography. [PDF]

J Liq Chromatogr Relat Technol, 2013
Liang J, He J, Zhu S, Zhao W, Zhang Y, Ito Y, Sun W.   +6 more
europepmc   +1 more source

Preparative Isolation of Antimycobacterial Shoreic Acid from Cabralea canjerana by High Speed Countercurrent Chromatography

, 2008
High speed countercurrent chromatography (HSCCC) was used to isolate the dammarane type triterpene shoreic acid from the dichloromethane extract of leaves of Cabralea canjerana, which showed activity against Mycobacterium tuberculosis.
Silva, Pedro Eduardo Almeida da, Abreu, Lisandra Ferreira de, Leitão, Gilda Guimarães, Soares, Daniela Fernandes Ramos, Leitão, Suzana Guimarães, Costa, Fernanda das Neves, Lourenço, Maria Cristina da Silva, Brum, Thiago Braga   +7 more
core