1·Method :Platycodon grandiflorum, Aster tataricus L. f, Radix stemonae in were identified by TLC.
方法:采用薄层色谱法对制剂中桔梗、紫菀、百部分别进行定性鉴别。
2·Results:Platycodon grandiflorum, Aster tataricus L. f, Radix stemonae in could be identified by TLC.
结果:在薄层色谱中均能检出桔梗、紫菀、百部。
3·HPLC was used to determine protostemonine content in Radix Stemonae and the optimum condition was chosen.
结果分离得到原百部碱化学单体作为含量测定对照品。