Studies on quality standard of Sedum aizoon L
- VernacularTitle:养心草质量标准研究
- Author:
Su-Hua GUO
;
Zhu-Can LIN
;
- Publication Type:Journal Article
- Keywords:
Sedum aizoon L.;
Quality standard;
TLC;
HPLC;
Quercetin
- From:
China Journal of Traditional Chinese Medicine and Pharmacy
2005;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To establish the quatity standard of Sedum aizoon L..Methods: The micro-method and TLC were used for qualitative identification,and a HPLC analysis was applied for quantitative determination of quercetin.Results: A qualitative analysis for Sedum aizoon L.was set up,a good linear relationship was obtained over the range of 1.216-2.16?g/ml and regression equation was Y=40386X-14138(r=0.9991).The average recovery rate was 102.08%(RSD=0.92%).Conclusion: The method is simple,accurate and suitable for quality control of Sedum aizoon L.