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采用薄层扫描法测定了乐口颗粒剂中小檗碱的含量 ,样品测定结果 RSD为 2 .87% ;同时对回收率和精密度进行了考查
The berberine content in Lekou granules was measured using a thin layer scanning method. The RSD of the sample was 2.87%. The recovery and precision were also examined.