首页 | 本学科首页   官方微博 | 高级检索  
     

高效液相色谱法测定依达拉奉的含量
引用本文:苏勍,莫宗琪,孔凡贞. 高效液相色谱法测定依达拉奉的含量[J]. 实用医药杂志(山东), 2005, 22(9): 811-812
作者姓名:苏勍  莫宗琪  孔凡贞
作者单位:济南军区青岛第一疗养院药剂科 山东青岛266071(苏勍,莫宗琪),济南军区青岛第一疗养院药剂科 山东青岛266071(孔凡贞)
摘    要:
目的建立依达拉奉含量的HPLC测定方法。方法采用KromasilC18色谱柱(250×4.6mm,5μm),以甲醇-0.05mol/L磷酸二氢铵溶液(50∶50;用磷酸调pH至3.0)为流动相,流速为0.8ml/min熏检测波长为245nm。结果依达拉奉在10~50μg/ml的浓度范围内呈良好的线性关系穴r=0.9997雪,平均回收率(n=9)为100.10%,RSD=1.3%。结论本方法简便快速,结果准确可靠,可以作为依达拉奉的含量测定方法。

关 键 词:依达拉奉  高效液相色谱法  含量测定
修稿时间:2005-05-16

HPLC determination of Edaravone
SU Qing,MO Zongqi,KONG Fanzhen. Qingdao No. Sanatorium of Jinan Military. Region,Qingdao ,China. HPLC determination of Edaravone[J]. Practical Journal of Medicine & Pharmacy, 2005, 22(9): 811-812
Authors:SU Qing  MO Zongqi  KONG Fanzhen. Qingdao No. Sanatorium of Jinan Military. Region  Qingdao   China
Affiliation:SU Qing,MO Zongqi,KONG Fanzhen. Qingdao No.1 Sanatorium of Jinan Military. Region,Qingdao 266071,China
Abstract:
Objective To establish an HPLC method for the determination of edaravone.Method Kromasil C18 column was adopted, and methyl alcohol-0.05mol/L NH4H2PO4 solution(50:50,adjust to pH 3.0 with phosphoric acid) was taken as the mobile phase at the flow rate of 0.8mL/min.The detection wavelength was 245nm.Results Edaravone showed good linearity(r=0.9997)in the range of 10-50μg/mL.The average recovery rate (n=9)was 100.10%,RSD=1.3%.Conclusion The method is simple,accurate and can be used for determination of Edaravone.
Keywords:Edaravone HPLC Quantitative determination
本文献已被 CNKI 万方数据 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