清肝颗粒的质量标准研究

Study on quality standard for Qinggan Granules

目的 :对清肝颗粒 (猫人参 ,黄芩 ,白术 ,柴胡 ,等 )建立质量标准。方法 :对方中猫人参、柴胡、白术建立了TLC鉴别 ,用双波长薄层扫描法对方中黄芩进行含量测定。结果 :黄芩苷在 0 .5 5～ 4 .4 μg范围内呈线性关系 ,平均加样回收率为 10 2 .9%。结论 :本课题建立的质量标准 ,方法简便 ,快速 。

Objective: To establish quality standard on Qinggan Granules (Radix Actinidiae valvatas, Radix Scutellariae, Rhizoma Atractylodis Macrocephalae, Badix Bupleuri, etc.). Methods: Radix Actinidiae valvatae, Radix Scutellariae, Rhizoma Atractylodis Macrocephalae and Radix Bupleuri were identified by TLC, and the content of Baicalin was determined by dual wavelength TLC scanning. Results: Baicalin showed a linear relationship at the range of 0.55～4.4μg, the average recovery was 102.9%. Conclusion: Method is simple, quick and good reproducible.