李金峰;李颖;蒋原;薛峰;朱海;

• 1:深圳市易瑞生物技术有限公司
• 2:江苏出入境检验检疫局动植物与食品检测中心

摘要(Abstract)：

[目的]建立一种应用C18键合磁珠固相萃取-液质联用检测蜂王浆中磺胺二甲嘧啶残留的方法。[方法]MCX固相萃取小柱联合C18磁珠对蜂王浆进行前处理,用HPLC-串联质谱仪对净化后样本进行检测。[结果]该方法的线性范围是5～80μg/kg,相关系数0.993 1。添加水平为5、10、20μg/kg时各种化合物的平均回收率范围为93%～104%,RSD值均不大于11.3%。[结论]该方法简单、快速,结合自动化设备,可实现蜂王浆样品中磺胺二甲嘧啶测定前处理的自动化。

关键词(KeyWords)： 固相萃取;磁珠;磺胺二甲嘧啶;超高效液相色谱-串联质谱

Abstract:

Keywords:

基金项目(Foundation): 科技部科技型中小企业技术创新基金项目(09C26214425280);; 十二五国家科技支撑计划项目(2012BAK17B10);; 国家国际科技合作与交流专项项目(2011DFA32930)

作者(Author): 李金峰;李颖;蒋原;薛峰;朱海;

Email:

DOI:

参考文献(References)：

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