复方桔梗颗粒的薄层色谱鉴别

Study on the Identification of TLC for Granula complex radix

目的:建立复方桔梗颗粒的薄层色谱鉴别方法。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。结果:在薄层色谱中均能检出桔梗、紫菀、百部。结论:该方法操作简便、灵敏、专属性和重现性好,可有效地控制产品质量。

Objective To establish a method of identification for Granula complex radix . Method ：Platycodon grandiflorum , Aster tataricus L. f , Radix stemonae in were identified by TLC. Results： Platycodon grandiflorum , Aster tataricus L. f , Radix stcmonae in could be identified by TLC. Conclusion：The method is simple, sensitive, with strong specificity and reproducibility, and can be used for the quality control of.