[Analytical method of guiqi mixture and its main ingredient Astragalus root].
Chuanxiog Rhizome, Chinese Angelica Root and Scrophularia Root in Guiqi mixture have been identified by TLC. A TLC-densitometric method for determining astragalosied in the patent medicine and its main ingredient Astragalus Root has been established. This method is sensitive and highly reproducible, with RSD under 3.0% and recovery over 98%.
Su
J
J
National Institute for the Control of Pharmaceutical and Biological Products, Beijing.
Wang
B Q
BQ
D002855:Chromatography, Thin Layer; D003720:Densitometry; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D011786:Quality Control
D004338:Drug Combinations; D004365:Drugs, Chinese Herbal