Study on TLC identification of Dida commonly used in Tibetan medicine from different species.
- Author:
Yong YANG
1
;
Guo-Yue ZHONG
;
Xiao-Yun WU
;
Wei-Zao LUO
;
Dan-Dan GU
Author Information
- Publication Type:Journal Article
- MeSH: Chromatography, High Pressure Liquid; Chromatography, Thin Layer; methods; Drugs, Chinese Herbal; chemistry; Medicine, Tibetan Traditional; methods; Oleanolic Acid; analysis; chemistry; Species Specificity
- From: China Journal of Chinese Materia Medica 2013;38(5):757-761
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo establish a method of TLC identification for Dida commonly used in Tibetan medicine from different species.
METHODWith silica gel G as the stationary phase, and chloroform-methanol (40: 1) as mobile phase, oleanolic acid from different species of Dida was separated and identified.
RESULTOleanolic acid was detected in 70 kinds of Dida derived from the Gentianaceae Swertia, Halenia, Gentianopsis, Lomatogonium, and Saxifragaceae saxifrage, except for the saxifrage, there are some differences among different genera or subjection.
CONCLUSIONThis TLC method can be used for identification of oleanolic acid in Dida from different species except saxifrage.
