Content of corilagin in Phyllanthus urinaria from different regions and different harvest time
- VernacularTitle:不同产地和采集季节叶下珠中鞣料云实精含量的比较
- Author:
Lan ZHANG
;
Lijuan REN
;
Keming LI
;
- Publication Type:Journal Article
- Keywords:
Phyullanthus urinaria L.;
corilagin;
spectrophotometry
- From:
Chinese Traditional and Herbal Drugs
1994;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Object To compare the content in corilagin of Phyllanthus urinaria L. harvested from ten different regions of China in different months. Methods The content of corilagin was determined by UV spectrophotometry, detective wavelength is 270 nm. Results The content of corilagin in P. urinaria from Hainan and Guizhou province was the lowest, 0 58%. The highest content was given by the plant from Xi'an zone, Shanxi province, 1 78%. The best harvest time is in August and September, content of corilagin is 1 24%. Conclusion The difference of the corilagin contents in P urinaria . harvested from different regions and in different harvest time in the same region is great.
