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Journal of Tea Science ›› 2005, Vol. 25 ›› Issue (4): 289-294.doi: 10.13305/j.cnki.jts.2005.04.009

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HPLC Analysis, Preparation and Mass Identification of Flavonol Glycosides in Tea Seed Flakes

JIANG He-yuan1, KE Chang-qiang2, WANG Chuan-pi1, CHEN Xiao-qiang1, YUAN Xin-yue1   

  1. 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
  • Online:2005-12-25 Published:2019-09-16

Abstract: 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.

Key words: Tea seed flakes, Flavonol glycosides, HPLC, LC/MS

CLC Number: