Separation of six compounds including two n-butyrophenone isomers and two stibene isomers from Rheum tanguticum Maxim by recycling high speed counter-current chromatography and preparative high-performance liquid chromatography

NWIPB OpenIR

	Separation of six compounds including two n-butyrophenone isomers and two stibene isomers from Rheum tanguticum Maxim by recycling high speed counter-current chromatography and preparative high-performance liquid chromatography
	Chen, Tao; Yang, Xue; Wang, Nana; Li, Hongmei; Zhao, Jingyang; Li, Yulin
	2018
发表期刊	JOURNAL OF SEPARATION SCIENCE
卷号	41 期号:19
摘要	Six compounds including two n-butyrophenone isomers and two stibene isomers were obtained from Rheum tanguticum Maxim. Two n-butyrophenone isomers with a separation factor of 1.14 were successfully separated by recycling high-speed counter-current chromatography after ten cycles. Two stibene isomers were successfully separated by preparative high-performance liquid chromatography. High-performance liquid chromatography analysis showed that the purities of the compounds were all over 98%. These compounds were identified as lindleyin, isolindleyin, resveratrol-4-O-(2-O-galloyl)-glucopyranoside, resveratrol-4-O-(6-O-galloyl)-glucopyranoside, emodin 1-O--d-glucoside, and 3,5-dihydroxy-4-methoxystilbene-3-O--d-glucopyranoside. The results indicated that recycling high-speed counter-current chromatography and preparative high-performance liquid chromatography could be effective combination for the preparation of bioactive compounds from Rheum tanguticum Maxim.
关键词	high-speed counter-current chromatography n-butyrophenone isomers preparative high-performance liquid chromatography Rheum tanguticum Maxim stibene isomers
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/59962
专题	中国科学院西北高原生物研究所
推荐引用方式 GB/T 7714	Chen, Tao,Yang, Xue,Wang, Nana,et al. Separation of six compounds including two n-butyrophenone isomers and two stibene isomers from Rheum tanguticum Maxim by recycling high speed counter-current chromatography and preparative high-performance liquid chromatography[J]. JOURNAL OF SEPARATION SCIENCE,2018,41(19).
APA	Chen, Tao,Yang, Xue,Wang, Nana,Li, Hongmei,Zhao, Jingyang,&Li, Yulin.(2018).Separation of six compounds including two n-butyrophenone isomers and two stibene isomers from Rheum tanguticum Maxim by recycling high speed counter-current chromatography and preparative high-performance liquid chromatography.JOURNAL OF SEPARATION SCIENCE,41(19).
MLA	Chen, Tao,et al."Separation of six compounds including two n-butyrophenone isomers and two stibene isomers from Rheum tanguticum Maxim by recycling high speed counter-current chromatography and preparative high-performance liquid chromatography".JOURNAL OF SEPARATION SCIENCE 41.19(2018).