首页 | 本学科首页   官方微博 | 高级检索  
检索        

HPLC 法测定治伤消瘀丸中士的宁和马钱子碱的含量
引用本文:马向东,;郭海丽.HPLC 法测定治伤消瘀丸中士的宁和马钱子碱的含量[J].中国执业药师,2014(6):24-26.
作者姓名:马向东  ;郭海丽
作者单位:[1]濮阳市食品药品检验所,河南濮阳457000; [2]河南华峰制药有限公司,河南濮阳457000;
摘    要:目的:建立治伤消瘀丸中士的宁和马钱子碱含量测定的方法。方法:采用高效液相色谱法,色谱柱为Kromasil C18柱(250 mm ×4.6 mm,5μm);以甲醇-0.01 mol/L 磷酸氢二钾溶液(27∶73)(用10%磷酸调节 pH 至2.5)为流动相;流速为1.0 mL/min;柱温30℃;检测波长为260 nm。结果:士的宁在0.1298~1.2976μg 范围内线性关系良好(r =0.9993,n =6),平均回收率为98.77%(RSD =1.10%,n =6);马钱子碱在0.1107~1.1072μg 范围内线性关系良好(r =0.9991,n =6),平均回收率为98.73%(RSD =0.68%,n =6)。结论:该方法操作简单,分离度高,回收率好,适用于治伤消瘀丸的质量控制。

关 键 词:治伤消瘀丸  士的宁  马钱子碱  高效液相色谱法  含量测定

Content Determination of Strychnine and Brucine in Zhishangxiaoyu Pills by HPLC
Institution:Ma Xiangdong, Guo Haili ( 1 The Institute for Food and Drug Control of Puyang City, Henan Puyang 457000, China; 2 Huafeng Pharmaceutical Co., Ltd. of Henan Province)
Abstract:Objective:To establish a HPLC method for the content determination of strychnine and brucine in zhishangxiaoyu pills. Methods:Kromasil C18 column (250 mm × 4.6 mm,5 μm)was used with methanol-0.01 mol/L potassium hydrogen phosphate solution (27∶73)(with 10% phosphoric acid for pH adjustment to 2.5) as mobile phase, the flow rate was 1.0 mL/min, column temperature was at 30 ℃ and UV detection was at 260 nm. Results:The calibration curve was linear within the range of 0.129 8 - 1.297 6 μg (r = 0.999 3,n = 6) for strychnine and 0.110 7 - 1.107 2 μg (r =0.999 1, n = 6) for brucine, and the average recovery was and 98.77%(RSD = 1.10%,n = 6)and 98.73%(RSD = 0.68%, n = 6)for strychnine and brucine respectively. Conclusion:The method is simple with a high degree of separation and good recovery rate, it is suitable for the quality control of zhishangxiaoyu pills.
Keywords:Zhishangxiaoyu Pills  Strychnine  Brucine  HPLC  Content Determination
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号