Analysis of (-)-epigallocatechin gallate in human serum obtained after ingesting green tea

被引:127
作者
Unno, T [1 ]
Kondo, K [1 ]
Itakura, H [1 ]
Takeo, T [1 ]
机构
[1] NATL INST HLTH & NUTR, DIV CLIN NUTR, SHINJUKU KU, TOKYO 162, JAPAN
关键词
HPLC analysis; EGCg; human serum; HPLC-ECD; absorption;
D O I
10.1271/bbb.60.2066
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
A method for analyzing the EGCg concentration in human serum was developed bg using high-performance liquid chromatography with electrochemical detection, EGCg was detected in human serum after the ingestion of 5 g of green tea powder (matsu-cha) dissolved in 200 ml of hot water. The concentration of EGCg in the serum reached the highest level about 2 h after ingesting the green tea, and then decreased.
引用
收藏
页码:2066 / 2068
页数:3
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