Determination of Paeoniflorin in Shaogan Granules by RP-HPLC
- VernacularTitle:RP-HPLC测定芍甘颗粒中芍药苷的含量
- Author:
Qiuhong YANG
;
Gang YANG
;
Yuexiu CAI
;
- Publication Type:Journal Article
- Keywords:
Shaogan Granules;
paeoniflorin;
RP HPLC;
macro resin
- From:
Chinese Traditional Patent Medicine
1992;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To determine the content of paeoniflorin extracted from Shaogan Granules by D 101 macro resin. Methods: The determination was performed by RP HPLC using C 18 column methanol∶K 2HPO 4∶acetate∶isopropanol (188∶300∶5∶4) as mobile phase, the column temperature at 30 ?C and wavelenthgh at 230nm. Results: The average recovery was 99.4%. RSD was 1.0%. Conclusion: This method is accurate and highly reproducible. It can be a method for quality control of Shaogan granules.
