中国医药科学Issue(9):52-54,3.
HPLC同时测定益脑胶囊中五味子醇甲和五味子乙素的含量
Determination of schisandrin and γ-Schizandrin in Yinao capsules by HPLC
刘晓明 1雷蓉 1刘永利 2王璐1
作者信息
- 1. 河北省药品检验研究院,河北石家庄 050011
- 2. 河北医科大学药学院,河北石家庄 050011
- 折叠
摘要
Abstract
Objective To establish a HPLC method for the determination of schisandrin,γ-Schizandrin in Yinao Capsule. Methods The determination was performed by HPLC on Dikma RP-C18(250mm×4.6mm,5μm) column. The mobile phase consisted of acetonitrile (A)-0.1% phosphoric acid solution (B) with gradient elution at a flow rate of 1.0mL/min.The detection wavelength was 250nm. Results The linear range of schisandrin was 0.01577-1.5768μg, r=0.9999.The average recovery was 103.1%,RSD=1.0%.The linear range of γ-Schizandrin was 0.004160-0.2080μg, r=0.9999.The average recovery was 101.7%,RSD=1.2%. Conclusion The method is convenient,sensitive and accurate.It can be a method for quality control in production of Yinao capsule.关键词
益脑胶囊/五味子醇甲/五味子乙素/高效液相色谱Key words
Yinao Capsule/Schisandrin/γ-Schizandrin/HPLC分类
医药卫生引用本文复制引用
刘晓明,雷蓉,刘永利,王璐..HPLC同时测定益脑胶囊中五味子醇甲和五味子乙素的含量[J].中国医药科学,2015,(9):52-54,3.