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Position: Home > Articles > HPLC Analysis,Preparation and Mass Identification of Flavonol Glycosides in Tea Seed Flakes Journal of Tea Science 2005,25 (4)

茶籽饼粕中黄酮苷的HPLC分析、制备与MS鉴定

作  者:
江和源;柯昌强;王川丕;陈小强;袁新跃
单  位:
中国科学院上海药物研究所;农业部茶叶化学工程重点实验室中国农业科学院茶叶研究所
关键词:
茶籽饼粕;黄酮苷;高效液相色谱;质谱
摘  要:
采用HPLC分析茶籽饼粕中的黄酮苷,以制备型HPLC对其中的主要黄酮苷进行分离,再以HPLC/MS分析主要黄酮苷的分子量,在此基础上,确认茶籽饼粕中2种黄酮苷的化学结构。该种分析型HPLC、制备型HPLC、LC/MS联用的系统方法,可以成功地应用于分离鉴定茶籽饼粕中的黄酮苷,也可为茶叶中其他天然产物的分离、鉴定研究提供参考。
译  名:
HPLC Analysis,Preparation and Mass Identification of Flavonol Glycosides in Tea Seed Flakes
作  者:
JIANG He-yuan1,KE Chang-qiang2,WANG Chuan-pi1,CHEN Xiao-qiang1,YUAN Xin-yue1(1.Key Laboratory of Tea Chemical Engineering of Ministry of Agriculture,Tea Research Institute,Chinese Academy of Agriculture Sciences,Hangzhou 310008,China;2.Shanghai Institute of Materia Medica,Chinese Academy of Sciences,Shanghai 201203,China)
关键词:
Tea seed flakes,Flavonol glycosides,HPLC,LC/MS
摘  要:
Through HPLC and preparing HPLC and the analysis of molecular weight and chemical group by HPLC/MS,Two flavonol glycosides from tea seed flakes were separated and identied.The systematical method combining analytical and preparation scale HPLC with HPLC/MS,could also be used in the study of other natural products in tea.

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