Isolation of quercetin-3-o-l-rhamnoside from acer truncatum bunge by high-speed counter-current chromatography | |
Ma, XF; Tian, WX; Wu, LH; Cao, XL; Ito, Y | |
刊名 | Journal of chromatography a
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2005-04-08 | |
卷号 | 1070期号:1-2页码:211-214 |
关键词 | Acer truncatum bunge High-speed counter-current chromatography Preparative chromatography Quercetin-3-o-l-rhamnoside |
ISSN号 | 0021-9673 |
DOI | 10.1016/j.chroma.2005.02.052 |
通讯作者 | Tian, wx(tianweixi@gscas.ac.cn) |
英文摘要 | Preparative high-speed counter-current chromatography (hsccc) was successfully used for isolation and purification of quercetin-3-o-l-rhamnoside from the ethyl acetate extract of the leaves of acer truncatum bunge using a two-phase-system composed of ethyl acetate-ethanol-water at a volume ratio of 5:1:5 (v/v/v). in a single operation, 41.9 mg of quercetin-3-o-l-rhamnoside was obtained from 366 mg of the crude extract. high-performance liquid chromatography (hplc) analyses of the ccc fraction revealed that the purity of quercetin-3-o-l-rhamnoside was over 96%. its structure was identified by ms, h-1 nmr and c-13 nmr. quercetin-3-o-l-rhamnoside was obtained from this plant for the first time. (c) 2005 elsevier b.v. all rights reserved. |
WOS关键词 | MONGHOLICUS BGE. HSIAO ; PREPARATIVE ISOLATION ; PURIFICATION ; SEPARATION ; FLAVONOIDS ; QUERCITRIN ; GLYCOSIDES ; EXTRACT |
WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
WOS类目 | Biochemical Research Methods ; Chemistry, Analytical |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
WOS记录号 | WOS:000228339200026 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2377834 |
专题 | 中国科学院大学 |
通讯作者 | Tian, WX |
作者单位 | 1.Chinese Acad Sci, Dept Biol, Grad Sch, Beijing 10049, Peoples R China 2.Beijing Technol & Business Univ, Beijing Key Lab Plant Resources Res & Dev, Beijing 100037, Peoples R China 3.NHLBI, NIH, Bethesda, MD 20892 USA |
推荐引用方式 GB/T 7714 | Ma, XF,Tian, WX,Wu, LH,et al. Isolation of quercetin-3-o-l-rhamnoside from acer truncatum bunge by high-speed counter-current chromatography[J]. Journal of chromatography a,2005,1070(1-2):211-214. |
APA | Ma, XF,Tian, WX,Wu, LH,Cao, XL,&Ito, Y.(2005).Isolation of quercetin-3-o-l-rhamnoside from acer truncatum bunge by high-speed counter-current chromatography.Journal of chromatography a,1070(1-2),211-214. |
MLA | Ma, XF,et al."Isolation of quercetin-3-o-l-rhamnoside from acer truncatum bunge by high-speed counter-current chromatography".Journal of chromatography a 1070.1-2(2005):211-214. |
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