Comparison on the Effects of2Different Treatment Methods on the Assaying of Triptolide Alcohol in Tripterygium Wilfordii Cut Crude Drug
- VernacularTitle:2种处理方法对雷公藤饮片中雷公藤内酯醇含量测定的影响比较
- Author:
Yong ZHANG
;
Yong XING
- Publication Type:Journal Article
- Keywords:
Tripterygium wilfordii cut crude drug;
Triptolide alcohol;
Treatment method;
HPLC;
Assaying
- From:
China Pharmacy
1991;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To compare the effects of2different treatment methods on the assaying of triptolide alcohol in tripterygium wilfordii cut crude drug.METHODS:After concentration,tripterygium wilfordii cut crude drug water decoction underwent column chromatographic separation after adsorption with neutral alumina(Method1)and neutral alumina column chromatographic separation after ethanol precipitation and extraction by chloroform(Method2),respectively.Triptolide alcohol was determined by HPLC and the assaying result underwent pairing and t tests.RESULTS:There was significant difference between the2methods with the content determined by Method1significantly higher than that by Method2(P