苏灵感冒颗粒中的葛根素含量测定

Determination of puerarin in Suling Ganmao Keli

目的 :对苏灵感冒颗粒进行质量控制。方法 :采用双波长薄层扫描法测定苏灵感冒颗粒中主要成分葛根素的含量。结果 :葛根素在 0 .968～ 4 .84 μg范围内线性关系良好 ,其平均回收率为 95.69%,RSD =4 .92 %。 结论 :该方法简便、可行 。

OBJECTIVE:To control quality of Suling Ganmao Keli.METHODS:The puterarin in Suling Ganmao Keli was determined by TLC-Scanner.RESULTS:The linear range is 0.968～4.84μg(r=0.9990).The average recovery and RSD were 95.69% and 4.92%,respectively.CONCLUSION:This method is simple,available and suitable for assay of Suling Ganmao Keli.