Abstract:Objective:To establish a method of TLC identification of KeAiXin capsule.Methods:The qualitative analysis of Aralia,Spine Gleditsia,Astragalus in Ke Ai Xin Capsule was identified by TLC.Results:In the identification chromatography,the samples displayed spots of the same colour and same place as the reference substance,while the negative sample did not.Conclusion:This method is specific and reproducible,and can be used as the qualitative analysis of Aralia,Spine Gleditsiae,Astragalus in Ke Ai Xin Capsule.