丹芩颗粒薄层鉴别研究

The Identification by TLC in Danqin Granule

目的建立丹芩颗粒的薄层色谱(TLC)鉴别方法,为控制其产品质量提供依据。方法采用TLC法对仙鹤草、柘树根、白花蛇舌草、绞股蓝、柴胡、猫爪草、鸡血藤进行了定性鉴别。结果在TLC色谱中均能检测出仙鹤草、柘树根、白花蛇舌草、绞股蓝、柴胡、猫爪草、鸡血藤。结论定性方法准确可行,重复性好,可作为丹芩颗粒的质量标准。

Objective To establish TLC method for Danqin Granules. Methods Agrimonia pilosa Ledeb, Cudrania tricuspidata （carr.） Bur. ,Hedyotis diffusa Willd, Gynostemma pentaphyllum （Thunb.） Makino ,Bupleurum chinense DC. ,Ranunculus ternatus Thunb. ,Spatholobus Suberectus Dumn in Xianlingcao Granules were identified by TLC method. Results Agrimonia pilosa Ledeb, Cudrania tricuspidata （ carr. ） Bur. , Hedyotis diffusa Willd, Gynostemma pentaphyllum （ Thunb. ） Makino, Bupleurum chinense DC. ,Ranurtculus ternatus Thunb. ,Spatholobus suberectus Dumn could be identified by TLC. Conclusion This method is accurate and highly reproducible. It can be used for the quality control of Danqin Granules.