Determination of Total Flavonoid in Fructus Rosae Laevigatae by Dual Wavelength TLC-Scanning / 中国药房
China Pharmacy
; (12)2005.
Article
em Zh
| WPRIM
| ID: wpr-530880
Biblioteca responsável:
WPRO
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.
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Índice:
WPRIM
Idioma:
Zh
Revista:
China Pharmacy
Ano de publicação:
2005
Tipo de documento:
Article