Studies on extraction factors of buxueyangyan mixture.
- Author:
Xiang-hong LIU
1
;
Li-jun XU
;
Jing-hua ZHU
Author Information
- Publication Type:Journal Article
- MeSH: Animals; Deer; Drug Combinations; Drugs, Chinese Herbal; isolation & purification; Epimedium; chemistry; Flavonoids; analysis; Horns; chemistry; Materia Medica; isolation & purification; Panax; chemistry; Plants, Medicinal; chemistry; Technology, Pharmaceutical; methods; Time; Water
- From: China Journal of Chinese Materia Medica 2003;28(4):335-336
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the optimum extraction factors of Buxueyangyan Mixture.
METHODThe orthogonal design was used to select the optimum extraction factors of Cervi Pantotrichum etc. and water extraction rate was used to evaluate the factors. The orthogonal desingn was used to study three factors including crude particle size, extraction time and amount of water. Lcariine content was used as analytical parameter.
RESULTThe optimum extraction factors for Cervi Pantotrichum etc. were: 3 a volume ofwith 10 times of water used for three extraction 2.5 h each time. The optimum extraction factors for others were: 1 cm or smaller the crude particle size, boiling 2 times: 2.5, 1.5 h respectively the amount of water used was 10. 8 times of the drug mixture respectively.
CONCLUSIONAccording the optimum extraction factors, the active substance can be extracted efficiently.
