医学信息Issue(9):334-334,335,2.
高效液相色谱法测定连花清瘟胶囊中绿原酸的含量
HPLC Determination of Chlorogenic Acid Content the Lianhuaqingwen Capsules
马英 1马桂云 1周沙 1马艳玲1
作者信息
- 1. 石家庄以岭药业股份有限公司,河北 石家庄050035
- 折叠
摘要
Abstract
Objective An assay method was established for the determination of Chlorogenic acid in Lianhuaqingwen Capsule by HPLC. Methods The chromatographic colum was Agilent C18(250mm×4.6mm, 5μm).A mixture of acetonitrile-water(0.4%phosphoric acid)(13∶87) was used as the mobile phase,the detection wavelength was at 327nm and the flow rate was 1.0ml·min-1. Results The calibration curve was showed good linearity within the range of 0.1648~2.472μg r=0.9999, the average recovery was 99.21%, RSD=0.6%. Conclusion The method is accurate, simple and reproducible, and can be used to control the quality of this preparation.关键词
连花清瘟胶囊/绿原酸/高效液相色谱法Key words
Lianhuaqingwen Capsule/Chlorogenic acid/HPLC引用本文复制引用
马英,马桂云,周沙,马艳玲..高效液相色谱法测定连花清瘟胶囊中绿原酸的含量[J].医学信息,2013,(9):334-334,335,2.