Determination of osthole in Fructus Cnidii and Fuyanling Capsule by RP-HPLC
- VernacularTitle:RP-HPLC测定蛇床子和妇炎灵胶囊中蛇床子素的含量
- Author:
Yanping CHEN
;
Ming HUO
;
Yanming CHEN
;
Qinan WU
;
- Publication Type:Journal Article
- Keywords:
RP HPLC;
osthole;
determination;
Fuyanling Capsules;
Fructus Cnidii
- From:
Chinese Traditional Patent Medicine
1992;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To establish the determination method for osthole in Cnidii and Fuyan ling Capsule(Fructus Cnidii, Radix Sophorae Flavescentis, Herba Agrimoniae, Radix Stemmonae, etc.). Methods: RP HPLC was used with Alltima C 18 column (250mm?4.6mm,5?m), detection wavelength at 322nm, mobile phrase: methanol water (75∶25), flow rate: 1mL?min -1 . Results: Regression equation of Fuyanling capsules is Y =22957x-816, and r=0.9999 with repetition rate RSD 1.45%. Conclusion: This method is simple, easy and reliable.