中国药业2011,Vol.20Issue(5):16-17,2.
高效液相色谱-蒸发光散射检测法测定心脑补益口服液中黄芪甲苷含量
Determination of Astragaloside Ⅳ in Cardiocerebral Tonifying Oral Solution by HPLC-ELSD
摘要
Abstract
Objective To establish a method for the determination of astragaloside Ⅳ in Cardiocerebral Tonifying Oral Solution. Methods The HPLC- ELSD assay was performed on the Shimadzu C18 column(250 mm ×4. 6 mm, 5 μm). The mobile phase consisted of acetonitrile- water(32∶68) with the flow rate at 1.0 mL/min. Results The calibration curve of astragaloside Ⅳ was linear in the range of 1.78- 8. 90μg( r = 0. 999 8, n=5).The average recovery rate was 100.46%,RSD=1.28%(n=6).Conclusion The method is simple, accurate and reliable, which can be used as the quantity control method for this oral solution.关键词
高效液相色谱-蒸发光散射检测法/黄芪甲苷/心脑补益口服液/含量测定分类
医药卫生引用本文复制引用
李飞,周洪雷,杜昊忱,查慧敏..高效液相色谱-蒸发光散射检测法测定心脑补益口服液中黄芪甲苷含量[J].中国药业,2011,20(5):16-17,2.基金项目
山东省中药泰山学者岗位研究团队项目,国家新药研发大平台(山东),项目编号:2009*ZX09301-013. (山东)