摘要
目的:建立黄芩片的质量控制标准。方法:采用薄层色谱法(TLC)对黄芩片中黄芩进行定性鉴别,并采用高效液相色谱法(HPLC)测定黄芩片中黄芩苷的含量。结果:薄层鉴别色谱斑点清晰,阴性对照品无干扰,黄芩苷在0.40～2.00μg范围内线性关系良好(r=0.999 7),平均回收率为97.97%,RSD=3.21%(n=6)。结论:该方法专属性强,重复性好,可用于黄芩片的质量控制。
Objective：To establish the standard for the quality control of Huang qin Tablets.Methods：The dentification of Radix Scutellariae Huang qin tablets were carried out by TLC.The content of baicalin in the preparation was determined by HPLC.Results：The linear range of baicalin concentration was 0.40～2.00μg（r=0.999 7）,the average recovery was 97.97% and RSD=3.21（n=6）.Conclusion：The method Call be used for the quality control of Huang qin Tablets.
出处
《亚太传统医药》
2011年第6期32-34,共3页
Asia-Pacific Traditional Medicine
