Determination of Chrysophanol in Jiangzhiling Capsules by HPLC
- VernacularTitle:HPLC法测定降脂灵胶囊中大黄酚的含量
- Author:
Xiaomeng ZHANG
;
Zhiyuan JIANG
- Publication Type:Journal Article
- Keywords:
Jiangzhiling Capsules;
Chrysophanol;
Assay;
HPLC
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
2000;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a method for the determination of Chrysophanol in Jiangzhiling Capsules. Methods RP-HPLC was used for samples separating on a Nova-Pak C18 column. The mobile phase consisted of methanol-0.1 %H3PO4(85 ∶15). The detection wavelength was 254 nm and the flow rate was 1 mL?min-1.Results The standard curve of Jiangzhiling Capsules was linear in the rang of 0.037 5～0.750 0 ?g (r=0.999 9) with average recovery of 98.31 %(RSD=1.36 %). Conclusion The method is simple,accurate and precise. It can be used effectively for the quality control of Jiangzhiling Capsules.
