HPLC法测定柴胡疏肝丸中芍药苷的含量

Chinese Journal of Drug Evaluation(2020)

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Abstract
目的:建立高效液相色谱(HPLC)法测定柴胡疏肝丸中芍药苷的含量,为柴胡疏肝丸的质量研究提供数据依据.方法:采用HPLC法,色谱柱:Diamonsil C18(4.6 mm×250 mm,5μm);流动相:乙腈-0.2%冰醋酸溶液(14:86);柱温:35℃;流速:0.8 mL·min-1;检测波长:230 nm.结果:芍药苷在35.63~712.59μg·mL-1范围内线性关系良好(r=0.9999),平均加样回收率99.36%,RSD 0.70%(n=6).结论:本方法简便可靠,专属性强,重现性好,可用于柴胡疏肝丸的质量控制.
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