Welcome to Journal of Tea Science,Today is

Journal of Tea Science ›› 2003, Vol. 23 ›› Issue (s1): 82-87.doi: 10.13305/j.cnki.jts.2003.s1.016

Previous Articles     Next Articles

Biosynthesis of 14C-catechins by Tea Cell Culture

CHENG Hao1, 2, LI Su-fang2, SHEN Xing-rong2, SUN Jin-he1   

  1. 1. Institute of Nuclear Agricultural Sciences, Zhejiang University, Hangzhou 310029, China;
    2. Tea Research Institute, Chinese Academy of Agriculture Sciences, Hangzhou 310008, China
  • Online:2003-12-25 Published:2019-09-16

Abstract: The preparation of 14C labeled catechins was investigated by feeding 14C labeled precursor to tea cultured cells. Two labeled precursors were tested and their effects were compared. The dynamics of absorption and transformation of fed precursors and the changes of product composition and content caused by exogenous precursor were analyzed. Product analysis was also made by HSCCC and HPLC techniques.

Key words: Tea plant, Catechins, Isotope labeling

CLC Number: