A Screening Test for the Active Cardiovascular Components from Rhizoma Polygonati
- VernacularTitle:黄精心血管活性部位的筛选
- Author:
Li GONG
;
Daxiong XIANG
;
Yanhua SUI
- Publication Type:Journal Article
- Keywords:
Rhizoma Polygonati;
Active components Extraction and isolation;
Myocardial ischemia
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
1993;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To screen the active cardiovascular components from Rhizoma Polygonati and to observe the effect on myocardial ischemia rat.Methods The active components from Rhizoma Polygonati were extracted by system solvent separation methods,and their cardiovascular effects on the rat models induced by subcutaneous injection of isoproterenol were tracked to find out the optimal active cardiovascular components.Results Among the extracts from Rhizoma Polygonati,the n-Butanol(EB)extract which consisted of glycosides and aglycons,was the best active cardiovascular component;aqueous extract which consisted of alkaloids,flavonoids,glycosides and aglycons,was the better component;the emulsion of Rhizoma Polygonati,which consisted of petroleum ether extract,chloroform extract and water-ethanol extract had less cardiovascular activity.Conclusions The parts with medium polarity from Rhizoma Polygonati have the best cardiovascular activities.
