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用薄层扫描法测定了梅花点舌丸中胆酸的含量 ,测定波长为 385 nm。方法简单 ,结果准确 ,加样回收率为99.0 % ,RSD为 1.6 4% (n=6 )。
The content of cholic acid in Meihuadian Jiaowan was determined by thin-layer scanning at a wavelength of 385 nm. The method is simple and accurate. The recovery rate is 99.0 % and the RSD is 1.6 4% (n=6).