Determination of Danshensu and Protocatechuic Aldehyde in Huoxue Capsule
- VernacularTitle:活血胶囊中丹参素和原儿茶醛的含量测定
- Author:
Qing LI
;
Dong WANG
- Publication Type:Journal Article
- Keywords:
Huoxue capsule;
HPLC;
Danshensu;
Protocatechuic Aldehyde
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a method for determining the content of Danshensu and Protocatechuic Aldehyde in Huoxue capsule. Methods The HPLC method was adopted for the determination. Danshensu and Protocatechuic Aldehyde were used as the standard. Detection wave length was set at 280 nm,the mobile phase consisted of methanol-0.5 % HAc (30∶70). Results The linear range of Danshensu was 0.421～3.364 ?g and Protocatechuic Aldehyde was 0.212～1.699 ?g. The average recovery rate of Danshensu was 100.05% with RSD of 3.07% and Protocatechuic Aldehyde was 99.39% with RSD of 1.62%. Conclusion This method is accurate,specific and reliable for the quality control of Huoxue capsule.
