Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Huaxia Xin"'
Publikováno v:
Journal of Separation Science. 42:2444-2454
An online supercritical fluid extraction with supercritical fluid chromatography system could provide sequential extraction and quantitative analysis of lignans in Schisandra chinensis. Supercritical fluid extraction conditions were optimized at 15 M
Autor:
Dasen Jiang, Huaxia Xin, Yu Jin, Xinmiao Liang, Qing Fu, Yanxiong Ke, Zhuoshun Dai, Jianfeng Cai
Publikováno v:
Journal of Chromatography A. 1593:127-134
Supercritical fluid chromatography (SFC) today represents an alternative technique in analytical chemistry due to its obvious benefits in kinetic performance and its complementarity to liquid chromatography. In this paper, a series of alkylsiloxane-b
Autor:
Huaxia Xin, Xinmiao Liang, Zhuoshun Dai, Yanxiong Ke, Jianfeng Cai, Jiatao Feng, Yu Jin, Qing Fu
Publikováno v:
Chromatographia. 81:1181-1187
We have developed a separation strategy that employed preparative supercritical fluid chromatography (prep-SFC) combined with preparative reversed-phase liquid chromatography (prep-RPLC) to purify compounds from Piper kadsura. The complexity of the s
Publikováno v:
The Journal of Supercritical Fluids. 127:9-14
In this study, ultra-high performance supercritical fluid chromatography (UHPSFC) was chosen to construct an off-line two dimensional chromatography with reversed-phase liquid chromatography (RPLC) for rapid and comprehensive analysis of Piper kadsur
Autor:
Xinmiao Liang, Qing Fu, Jiatao Feng, Dasen Jiang, Yanhui Fu, Jianfeng Cai, Lingping Cheng, Huaxia Xin, Yu Jin
Publikováno v:
Journal of Chromatography B. 1063:149-155
The goal of this study was to develop a method that utilized a hydrophilic C18 stationary phase in the preparative high performance liquid chromatography to isolate the polar part from the rhizomes of Anemarrhena asphodeloides. The results showed tha
Publikováno v:
Journal of Chromatography A. 1509:141-146
Supercritical fluid chromatography (SFC) with chiral stationary phases (CSPs) is an advanced solution for the separation of achiral compounds in Piper kadsura. Analogues and stereoisomers are abundant in natural products, but there are obstacles in s
Autor:
Yu Jin, Lingping Cheng, Jiatao Feng, Huaxia Xin, Qing Fu, Jianfeng Cai, Xinmiao Liang, Zhimou Guo
Publikováno v:
Analytical Methods. 9:5604-5610
A rapid and robust separation method based on the positively charged reversed-phase (PGRP) stationary phase was developed for selective separation of saponins and xanthones from the rhizomes of Anemarrhena asphodeloides (A. asphodeloides). In this wo
Publikováno v:
Food Chemistry. 212:155-161
Purified standards of xylooligosaccharides (XOSs) (DP2-6) were first prepared from a mixture of XOSs using solid phase extraction (SPE), followed by semi-preparative liquid chromatography both under hydrophilic interaction liquid chromatography (HILI
Publikováno v:
Journal of Separation Science. 39:2710-2719
An orthogonal (71.9%) off-line preparative two-dimensional normal-phase liquid chromatography/reversed-phase liquid chromatography method coupled with effective sample pretreatment was developed for separation and purification of flavonoids from lico
Publikováno v:
Se pu = Chinese journal of chromatography. 36(5)
A method based on preparative reversed-phase liquid chromatography (prep-RPLC) and preparative supercritical fluid chromatography (prep-SFC) was developed for the separation and purification of compounds from