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本文采用双波长薄层扫描法对乙肝散中大黄素含量进行测定,在0.1003~0.7021μg范围内与积分面积呈线性关系,回收率为98.32%,RSD为2.95%。此法结果准确,分离度好,操作简便。
In this paper, the emodin content in HBsAg was measured by dual-wavelength thin-layer scanning method. The linear relationship between the emodin content and the integral area was obtained in the range of 0.1003~0.7021μg. The recovery rate was 98.32% and the RSD was 2.95%. This method is accurate, with good separation and easy operation.