Determination of Epicatechin Content in Uncaria macrophylla by HPLC
- VernacularTitle:大叶钩藤中表儿茶素含量的测定
- Author:
Jun YANG
;
Chunqing SONG
;
Ming CHEN
;
Haiyan WANG
;
Zhibi HU
- Publication Type:Journal Article
- Keywords:
Uncaria rnacrophylla Wall. epicatechin RP-HPLC
- From:
Chinese Traditional and Herbal Drugs
2000;31(9):662-663
- CountryChina
- Language:Chinese
-
Abstract:
Epicatechin content in Uncaria macrophylla Wall. was determined by RP-HPLC. As aresult, the epicatechin contents were 0.38％ in the hook and stem, and 0. 820％ in the leaf. Thus it seemedto be more worthwhile to produce epicatechin from the leaf rather than from the hook and stem.
