奥沙利铂脂质体中奥沙利铂的含量测定
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[摘要]目的:研究奥沙利铂脂质体中奥沙利铂的含量测定方法。方法:采用反相高效液相色谱法,色谱柱为Elite C18(250 mm×4.6 mm,5 μm);流动相为甲醇-水(10∶90);流速为1.0 ml/min;检测波长为250 nm;柱温25℃。结果:本法平均回收率为97.28%,RSD=1.07%(n=9)。结论:本法操作简便、重复性良好,可用于奥沙利铂脂质体的质量控制。
[关键词]奥沙利铂;脂质体;反相高效液相色谱法;含量测定
[中图分类号]R917[文献标识码]A [文章编号]1673-7210(2007)09(a)-101-02
Content determination of oxaliplatin in oxaliplatin liposomes
LIU Xiao-ping1, GENG Dan-qing1, SHI Bing-guang2,CAO Hua2
(1.College of Chemical Engineering, Wuhan University of Technology,Wuhan 430070,China;2.Huangshi Feiyun Pharmaceutical Co., Ltd,Huangshi 435002, China)
[Abstract]Objective:To study a method for content determination of oxaliplatin in oxaliplatin liposomes.Methods:A RP-HPLC method was applied with Elite C18(250 mm×4.6 mm,5 μm). The mobile phase was methanol-water(10:90). The flow rate was 1.0 ml/min, and the UV detective wavelength was 250 nm.Results:The average recovery of the method was 97.28%, RSD=1 ......
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