中国药业2011,Vol.20Issue(5):21-22,2.
高效液相色谱-蒸发光散射检测法测定健天颗粒中黄芪甲苷含量
Determination of Astragaloside Ⅳ in Jiantian Granules by HPLC-ELSD
许锋 1高华宏2
作者信息
- 1. 广东食品药品职业学院,广东,广州,510520
- 2. 广东省中医研究所,广东,广州,510095
- 折叠
摘要
Abstract
Objective To determine the content of astragaloside Ⅳ in Jiantian Granules by HPLC- ELSD. Methods The samples were separated on Agilent Eclipse XDB-C18 column(250 mm ×4. 6mm, 5 μm) with the mobile phase of acetonitrile-water-tetrahydrofuran (27:69:4) at the flow rate of 1.0 mL/min. The carrier gas was N2 with the gas pressure of 0. 41 MPa. The atomization temperature was 40 ℃. Results This method showed a good linear relationship in the range of 0. 98-4. 9 μg for astragaloside Ⅳ. The average recovery rate was 99.08%with RSD 1. 11% (n =6). Conclusion The method is rapid, accurate and reproducible, which can be used for the quality control of Jiantian Granules.关键词
高效液相色谱-蒸发光散射检测法/健天颗粒/黄芪甲苷/含量测定分类
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许锋,高华宏..高效液相色谱-蒸发光散射检测法测定健天颗粒中黄芪甲苷含量[J].中国药业,2011,20(5):21-22,2.