HPLC测定一通胶囊中番泻苷A的含量

Determination on Content of Sennoside A in Yitong Capsule by HPLC

采用HPLC法测定了一通胶囊中番泻苷A的含量。结果表明,番泻苷A进样量在0.062～1.240μg范围内与峰面积积分值具有良好的线性关系,平均加样回收率为97.91%。

The content of sennoside A in Yitong capsule was determined by HPLC. The results showed that the injection volume of sennoside A had good linear relationship with integral value of its peak area at range of 0. 062 - 1. 240 μg, and the average recovery was 97.9 1%.