Simultaneous Determination of Berberine and Salvianolic Acid B in Fuyankang Enema by HPLC
- VernacularTitle:HPLC法同时测定妇炎康灌肠剂中小檗碱和丹酚酸B的含量
- Author:
Xiaoxin CHEN
;
Su YUAN
;
Dongxu JIANG
;
Youliang XIE
;
Xiaoping LAI
;
- Publication Type:Journal Article
- Keywords:
Fuyankang Enema;
Berberine;
Salvianolic acid B;
HPLC
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
2000;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a method for the determination of berberine and salvianolic acid B in Fuyankang En- ema.Methods The chromatograhie separation was performed on a Kromasil C_(18) column (250 mm?4.6 mm,5?m) with a gradient elution of acetonitrile-0.04 mol/L potassium dihydrogen phosphate solution containing 0.1% phosphoric acid.The flow rate was 1.0 mL/min and column temperature was set at 30℃.The detection wavelength was 230 nm.Results There was a good linearity in the range of 0.0924~2.3100?g (r=0.999 9) for berbeine,and 0.1000~2.5000?g (r=0.999 9) for salvianolic acid B.The average recoveries of berberine at high,middle and low concentra- tions were 100.40 %,99.51% and 99.15 % respectively with RSD being 0.59 %,0.67 %and 1.02 % (n=3) re- spectively.The average recoveries for salvianolic acid B were 101.52 %,99.32 % and 98.68 % respectively with RSD being 0.60 %,0.92 % and 1.00 % (n=3),respectively.Conclusions This method is convenient,specific and re- producible for the determination of berbeine and salvianolic acid B in Fuyankang Enema by HPLC.