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HPLC法测定百部止咳糖浆中苦杏仁苷的含量
引用本文:李月琴,周九兰.HPLC法测定百部止咳糖浆中苦杏仁苷的含量[J].中国民族民间医药杂志,2014(21):16-17.
作者姓名:李月琴  周九兰
作者单位:江苏省泰州市姜堰中医院;苏中药业集团股份有限公司
摘    要:目的:建立百部止咳糖浆中苦杏仁苷的含量测定方法。方法:应用HPLC检测法,色谱柱为Kromasi C18(5μm,4.6mm ×250mm),流动相为甲醇-水(20∶80),柱温25℃,流速1.0ml/min。检测波长215nm。结果:苦杏仁苷在0.04~0.24mg/ml范围内线性关系良好(r=0.9995),平均回收率99.65%。RSD为1.90%。结论:该方法准确、快速、可靠,可用于测定百部止咳糖浆中苦杏仁苷的含量。

关 键 词:百部止咳糖浆  苦杏仁苷  高效液相色谱法  含量测定
修稿时间:2014/8/16 0:00:00

Determination of the content of amygdalin Baibu Zhike syrup by HPLC
Institution:LI Yue-qin, ZHOU Jiu-lan (1. Taizhon jiangyan, jiangsu province hospital, Taizhou 225500, China; 2. Middle pharmaceutical group co. , LTD. , Taizhou 225500, China)
Abstract:Objective To establish a method for determination of amygdalin Baibu Zhike syrup. Methods Using HPLC method, the column was KromasiC18 (5μm,4.6mm ×250mm),mobile phase of methanol -water (20∶80),the column temperature was 25℃,flow rate of 1.0ml/min.The detection wavelength was 215nm.Results The amygdalin in the range of 0.04-0.24mg/ml good linear relationship (r=0.9995 ),the average recovery was 99.65%. RSD 1.90%.Conclusion The method is accurate,fast,relia-ble,and can be used for content determination of amygdalin Baibu Zhike syrup.
Keywords:Baibu Zhike syrup  amygdalin  HPLC  content determination
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