Content Determination of Ginsenosides in Naomaitong Granules by RP-HPLC Method
- VernacularTitle:RP-HPLC法测定脑脉通颗粒中人参皂苷的含量
- Author:
Shumei WANG
;
Suxiang FENG
;
Yanjian GUO
- Publication Type:Journal Article
- Keywords:
Naomaitong Granules;
Ginsenoside Rg1;
Ginsenoside Re;
Ginsenoside Rb1;
HPLC
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish RP-HPLC method for determination of Ginsenosides in effective parts of Naomaitong Granules. Methods Using BDS C18 column (200 mm?4.6 mm, 5 ?m) of Dalian Elite, the mobile phase was a mixture of Acetonitrile-water gradient elution. The flow rate was 1.0 mL/min, the wavelength was 203 nm. Results The average recovery rate of Ginsenoside Rg1, Re and Rb1 was 100.71%, 100.14% and 100.94%, respectively, and RSD was 2.27%, 1.88% and 1.95%, respectively. Conclusion The method is simple, accurate and can be used to control the quality of Naomaitong Granules.
