Determination of Total Flavonoid in Fructus Rosae Laevigatae by Dual Wavelength TLC-Scanning
- VernacularTitle:双波长薄层扫描法测定金樱子中总黄酮的含量
- Author:
Jinghua LU
;
Ling YU
- Publication Type:Journal Article
- Keywords:
Dual wavelength TLC-scanning;
Fructus Rosae Laevigatae;
Total flavonoid;
Content determination
- From:
China Pharmacy
2005;0(21):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To determine the content of the total flavonoid in Fructus Rosae Laevigatae.METHODS:Dual wavelength TLC scanner was selected with rutin as standard substance.The developing solvent was acetic ether-formic acid-water(8∶1∶1);?s=266 nm,and ?R=230 nm.RESULTS:The linear range of Fructus Rosae Laevigatae was 1～6 ?g,and the average recovery was 98.9% 2.397%(RSD=1.39%,n=6).CONCLUSION:The method is simple and accurate,and it is applicable for the quality control of Fructus Rosae Laevigatae.
