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题名: Identification of prenyl flavonoid glycosides and phenolic acids in Epimedium koreanum Nakai by Q-TOF-MS combined with selective enrichment on "click oligo (ethylene glycol)" column
作者: Wang, Yaqin1, 2;  Guo, Zhimou1;  Jin, Yu3;  Zhang, Xiuli1;  Wang, Li1;  Xue, Xingya1;  Liang, Xinmiao1
关键词: Q-TOF-MS ;  Prenyl flavonoid glycosides ;  Phenolic acids ;  Selective enrichment ;  "Click oligo (ethylene glycol)" ;  Epimedium koreanum Nakai
刊名: JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS
发表日期: 2010-02-05
DOI: 10.1016/j.jpba.2009.09.033
卷: 51, 期:3, 页:606-616
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Life Sciences & Biomedicine
类目[WOS]: Chemistry, Analytical ;  Pharmacology & Pharmacy
研究领域[WOS]: Chemistry ;  Pharmacology & Pharmacy
英文摘要: Prenyl flavonoid glycosides and phenolic acids are constituents of the medicinal plant Epimedium koreanum Nakai (EK). An efficient method was developed to enrich these compounds and identify them, using ultra performance liquid chromatography combined with Q-TOF-MS, and a "click oligo (ethylene glycol)" (Click OEG) column. Using this method, 51 prenyl flavonoid glycosides and 18 phenolic acids were identified or tentatively identified. Of these, 11 prenyl flavonoid glycosides and 4 phenolic acids were new compounds, and 7 phenolic acids were newly identified in EK. Therefore, MS combined with selective enrichment provided a powerful means for analyzing prenyl flavonoid glycosides and phenolic acids. (C) 2009 Elsevier B.V. All rights reserved.
关键词[WOS]: PERFORMANCE LIQUID-CHROMATOGRAPHY ;  CHLOROGENIC ACIDS ;  LC-MSN ;  OLIGO(ETHYLENE GLYCOL) ;  MASS-SPECTROMETRY ;  STATIONARY-PHASE ;  DIETARY BURDEN ;  EXTRACTION ;  SEPARATION ;  ISOMERS
语种: 英语
WOS记录号: WOS:000272025800015
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141925
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
2.Shenyang Ligong Univ, Sch Environm & Chem Engn, Shenyang 110168, Peoples R China
3.E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China

Recommended Citation:
Wang, Yaqin,Guo, Zhimou,Jin, Yu,et al. Identification of prenyl flavonoid glycosides and phenolic acids in Epimedium koreanum Nakai by Q-TOF-MS combined with selective enrichment on "click oligo (ethylene glycol)" column[J]. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS,2010,51(3):606-616.
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