Simultaneous determination of seven neonicotinoid pesticide residues in food by ultraperformance liquid chromatography tandem mass spectrometry.

@article{Liu2010SimultaneousDO,
  title={Simultaneous determination of seven neonicotinoid pesticide residues in food by ultraperformance liquid chromatography tandem mass spectrometry.},
  author={Shaoying Liu and Zuntao Zheng and Fanglin Wei and Yi-ping Ren and Wenjun Gui and Huiming Wu and Guonian Zhu},
  journal={Journal of agricultural and food chemistry},
  year={2010},
  volume={58 6},
  pages={3271-8}
}
The present study developed an improved analytical method for simultaneous quantification of seven neonicotinoids in food by ultraperformance liquid chromatography combined with electrospray ionization triple quadrupole tandem mass spectrometry (UPLC-MS/MS) under the multiple reaction monitoring (MRM) mode. The optimization of extraction, cleanup, UPLC separation and MS/MS parameters of analytes were especially focused on. The low limits of quantification (LOQs) of neonicotinoids ranged from 0… CONTINUE READING
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