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HPLC法测定奥赛博司原料药中有关物质的含量
引用本文:陈毓杰,刘培勋,洪阁,李琪.HPLC法测定奥赛博司原料药中有关物质的含量[J].中国药房,2009(19):1495-1497.
作者姓名:陈毓杰  刘培勋  洪阁  李琪
作者单位:中国医学科学院北京协和医学院放射医学研究所,天津市300192
基金项目:天津市科技计划项目(07ZCKFSH00200)
摘    要:目的:建立以高效液相色谱法测定奥赛博司原料药中有关物质含量的方法。方法:色谱柱为SunFireTMRP C18,流动相为磷酸盐缓冲溶液(pH3.05)-乙腈(8∶2),流速为1mL.min-1,检测波长为220nm,进样量为20μL,柱温为室温。结果:3批原料药经破坏试验后奥赛博司主峰与其它杂质峰均分离较好,有关物质含量均小于1.19%。结论:本方法简便、灵敏度高,可用于奥赛博司有关物质的含量检测。

关 键 词:高效液相色谱法  奥赛博司  有关物质  含量

Determination of the Related Substances in Aosaibos Crude Drug by HPLC
CHEN Yu-jie,LIU Pei-xun,HONG Ge,LI Qi.Determination of the Related Substances in Aosaibos Crude Drug by HPLC[J].China Pharmacy,2009(19):1495-1497.
Authors:CHEN Yu-jie  LIU Pei-xun  HONG Ge  LI Qi
Institution:(Institute of Radiation Medicine, Peking Union Medical Col- lege of Chinese Academy of Medical Sciences, Tianjin 300192, China) A
Abstract:OBJECTIVE: To determine the contents of the related substances in Aosaibos crude drug by HPLC. METH- ODS: The determination was carried out on a SunFireTM RP C18 column with mobile phase consisted of phosphate buffer solution (pH 3.05) - acetonitrile (8 : 2) at a flow rate of 1 mL ·min -5. The detection wavelength was set at 220 nm; The sample size was 20μL and column temperature was set at room temperature. RESULTS: The main peak and the impurity peaks of 3 batchs of Aosaibos crude drug were well- separated. The contents of the related substances were all lower than 1.19%. CONCLUSION: The determination method is simple, sensitive and applicable for the content determination of the related substances of Aosaibos.
Keywords:HPLC  Aosaibos  Related substances  Content
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