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学科主题: 药学
题名:
Enantioseparation of 2-O-beta-D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one and its 7-chloro-derivative by capillary zone electrophoresis using native and substituted beta-cyclodextrins as chiral additives
作者: Shi, YJ; Huo, CH; Yao, HJ; Gao, RF; Zhao, YY; Xu, BJ
关键词: capillary zone electrophoresis ; enantiomers ; chiral separation ; cyclodextrins
刊名: JOURNAL OF CHROMATOGRAPHY A
发表日期: 2005-04-29
DOI: 10.1016/j.chroma.2005.03.027
卷: 1072, 期:2, 页:279-282
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Biochemical Research Methods ; Chemistry, Analytical
研究领域[WOS]: Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]: LIQUID-CHROMATOGRAPHY ; SEPARATION ; ACETONITRILE ; METHANOL
英文摘要:

Efficient, rapid and inexpensive methods were established for the chiral separation of two glucopyranosyl compounds from plant extracts, by capillary zone electrophoresis (CZE). Baseline separation was achieved for both compounds. Several native cyclodextrins and their derivatives were tried as chiral selectors. CM-P-CD and HP-P-CD (with addition of acetonitrile in the buffer) gave rise to optimal chiral separation for the two compounds, respectively, each within a few minutes. The effects of several parameters on the chiral separation were studied. (c) 2005 Elsevier B.V. All rights reserved.

语种: 英语
WOS记录号: WOS:000228631800016
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/54643
Appears in Collections:北京大学药学院_期刊论文

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作者单位: 1.Peking Univ, Sch Pharmaceut Sci, Beijing 100083, Peoples R China
2.Beijing Forestry Univ, Coll Biol Sci & Technol, Beijing 100083, Peoples R China
3.Capital Univ Med Sci, Dept Analyt Chem, Sch Chem Biol & Pharmaceut Sci, Beijing 100054, Peoples R China

Recommended Citation:
Shi, YJ,Huo, CH,Yao, HJ,et al. Enantioseparation of 2-O-beta-D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one and its 7-chloro-derivative by capillary zone electrophoresis using native and substituted beta-cyclodextrins as chiral additives[J]. JOURNAL OF CHROMATOGRAPHY A,2005,1072(2):279-282.
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