Determination of the Concentration of AstragalosideⅣin Yishenkangshuai Tablet by TLC Scanning / 中国药房

ABSTRACT

OBJECTIVE:To determine the concentration of AstragalosideⅣin Yishenkangshuai tablet.METHODS:The sample was separated by using chloroform-ethyl acetatemethanol-water(15∶40∶22∶10)on the silica gel plates.The plate was scanned at510nm by camagⅡTLC scanner.RESULTS:The rate of recovery was99.28%and RSD was2.5%.CONCL_ USIONThe method is simple,quick and repeatable.