摘要
目的建立养心开郁片质量控制标准。方法采用薄层色谱法对处方中红参、黄芪进行定性鉴别;采用高效液相色谱-蒸发光散射器(HPLC-ELSD)法测定养心开郁片中黄芪甲苷的含量。结果样品中红参和黄芪定性鉴别薄层色谱特征明显,专属性强;有效成分黄芪甲苷进样量在2.048~20.48μg范围内呈良好线性关系,r=0.999 7。平均加样回收率为99.2%,RSD为1.3%(n=9)。结论建立的分析方法简便可行、准确、专属性强,可作为养心开郁片的质量控制方法。
Objective To establish a quality control method forYangxinkaiyu Tablets.Methods Ginsengand Astragalus in the prescription were identified by TLC.Quantitative analysis of astragaloside A which is an effective component of the formula was adopted by HPLC-ELSD.Results TLC were clear without any interference.The linear range was 2.048-20.48μg(r=0.999 7) for astragaloside A.The average recovery rate was 99.2% with RSD 1.3%(n=9).Conclusion The method was easy,accurate,realizable and reproducible,and could be used for the quality control of Yangxinkaiyu Tablets.
出处
《西北药学杂志》
CAS
2013年第5期469-471,共3页
Northwest Pharmaceutical Journal
基金
陕西省科技统筹创新工程计划项目(编号:2011KTCQ03-01)
作者简介
李芳,女,副主任药师
通信作者:窦建卫,男,副教授