中国药业Issue(18):51-52,53,3.
高效液相色谱-蒸发光散射检测器法测定复方桔梗止咳片中桔梗皂苷D含量
Content Determination of Platycodin D Content in Compound Radix Platycodi Anticough Tablets by HPLC - ELSD
陈国宁 1邰顺章 2黄柳燕3
作者信息
- 1. 江苏省盐城市第二人民医院,江苏 盐城 224003
- 2. 江苏省盐城市药品检验所,江苏 盐城 224002
- 3. 盐城师范学院,江苏 盐城 224002
- 折叠
摘要
Abstract
Objective To establish a quantitative method for the determination of platycodin D content in Compound Radix Platycodi Anticough Tablets by high performance liquid chromatography coupled with ELSD(HPLC - ELSD) . Methods The Agilent C18 column(150 mm × 4. 6 mm,5 μm)was adopted. The mobile phase consisted of acetonitrile - water(25 : 75)at a flow rate of 0. 7 mL / min,ELSD de-tector was used,the drift tube temperature was 90 ℃ ,the carrier gas 1. 8 Bar;the sample quantity:10 μL;the column temperature 30 ℃ . Results The mass concentration curve showed a good linearity in the ranges of 125. 08 - 1 250. 8 mg / L( r = 0. 999 8). The average recovery rate was 98. 60% ,RSD = 1. 00%( n = 6). Conclusion The method is simple and reproducible,which can be used for the quantitative determination of platycodin D in Compound Radix Platycodi Anticough Tablets.关键词
复方桔梗止咳片/桔梗皂苷 D/高效液相色谱 - 蒸发光散射检测器/含量测定Key words
Compound Radix Platycodi Anticough Tablets/platycodin D/HPLC - ELSD/content determination分类
医药卫生引用本文复制引用
陈国宁,邰顺章,黄柳燕..高效液相色谱-蒸发光散射检测器法测定复方桔梗止咳片中桔梗皂苷D含量[J].中国药业,2014,(18):51-52,53,3.