Comparison on the Effects of2Different Treatment Methods on the Assaying of Triptolide Alcohol in Tripterygium Wilfordii Cut Crude Drug / 中国药房
China Pharmacy
;
(12)1991.
Article
Dans Chinois
| WPRIM
| ID: wpr-527020
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
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
China Pharmacy
Année:
1991
Type:
Article
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