液相色谱法测定植物源性食品中灭蝇胺

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摘 要：目的：建立液相色谱法测定植物源性食品中灭蝇胺的方法。方法：优化样品前处理方法，对植物源性食品中的灭蝇胺进行提取及净化。结果：灭蝇胺在浓度0～800 ng/mL均具有良好的相关性，其回收率、精密度等均可达到项目检测要求。结论：此方法适用于植物源性食品中灭蝇胺的测定。

关键词：植物源性食品;前处理;灭蝇胺;液相色谱

Determination of Cyromazine in Plant Derived Food by HPLC

YANG Feifan， ZHAO Shujing*

（Shanghai Chongming Institute for Food and Drug Control， Chongming Food Safety Testing Center， Shanghai 202150， China）

Abstract： Objective： To establish a method for the determination of cyromazine in plant-derived foods by liquid chromatography. Method： The sample pretreatment method was optimized to extract and purify cyromazine in plant-derived food. Result： Cyromazine had a good correlation at the concentration of 0～800 ng/mL， and its recovery rate and precision could meet the project detection requirements. Conclusion： This method is suitable for the determination of cyromazine in plant-derived foods.

Keywords： plant-derived foods; pre-processing; cyromazine; liquid chromatography

灭蝇胺又名环丙氨嗪，可以诱使双翅目幼虫和蛹在形态上发生畸变，成虫羽化不全或受抑制。（剩余3763字）