板蓝根颗粒鉴别方法改进

Improvement of identification of Banlangen Granules

目的 改进板蓝根颗粒鉴别方法。方法 采用薄层色谱法鉴别该制剂中精氨酸和靛玉红。结果 该方法色谱中均能明显地检出精氨酸和靛玉红 ,方法简便 ,专属性强。

Objective To improve the method for identification of Banlangen Granules.Methods Arginine and indirubin in this preparation were identified by TLC.Results Arginine and indirubin could be identified by TLC.Conclusion The method was simple and specific and can be used for identification of Banlangen Granules.