Perspectives on Liquid Chromatography-High-Resolution Mass Spectrometry for Pesticide Screening in Foods

Journal of Agricultural and Food Chemistry
Jon W WongJames Chang

Abstract

This perspective discusses the use of liquid chromatography coupled with high-resolution mass spectrometry (LC-HRMS) for multiresidue analysis of pesticides in foods and agricultural commodities. HRMS has the important distinction and advantage of mass-resolving power and, therefore, requires different concepts, experiments, and guidance for screening, identification, and quantitation of pesticides in complex food matrices over triple quadrupole mass spectrometry. HRMS approaches for pesticide screening, including full-scan experiments in conjunction with tandem mass spectrometry (MS/MS) experiments, are described. This approach results in the generation of chromatographic retention times and high-resolution mass spectra with accurate mass measurements that can be used to create compound databases. New data processing tools can create an efficient and optimized screening approach that can speed the analysis and identification of compounds, reduce the need for chemical standards, and harmonize pesticide analytical procedures.

References

Oct 13, 2005·Molecular & Cellular Proteomics : MCP·Jeffrey C SilvaScott J Geromanos
Nov 26, 2009·Journal of Agricultural and Food Chemistry·Jian WangWillis Chow
Jul 14, 2010·Journal of Mass Spectrometry : JMS·Hisayuki HoraiTakaaki Nishioka
Jul 20, 2010·Journal of Mass Spectrometry : JMS·T PortolésP Hancock
Apr 6, 2012·Analytical and Bioanalytical Chemistry·Marco Zedda, Christian Zwiener
Aug 7, 2012·Molecular & Cellular Proteomics : MCP·Amelia C PetersonJoshua J Coon
Jun 25, 2013·Nature Methods·Jarrett D EgertsonMichael J MacCoss
Sep 11, 2014·Analytical Chemistry·Amelia C PetersonJens Griep-Raming
Jun 10, 2015·Microbiology Insights·V H TournasJ S Kohn
Aug 25, 2015·Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment·Paul Zomer, Hans G J Mol
Dec 28, 2016·Environmental Science & Technology·Christoph MoschetThomas M Young
Feb 23, 2017·Analytical and Bioanalytical Chemistry·Łukasz RajskiAmadeo R Fernández-Alba
Sep 7, 2017·Environmental Science & Technology·Juliane HollenderP Lee Ferguson

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Citations

Jul 31, 2019·Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment·Sherri B TurnipseedMark R Madson
Feb 13, 2020·Mass Spectrometry Reviews·Scott A BordenPierangela Palma
May 1, 2020·Analytical and Bioanalytical Chemistry·Sherri B Turnipseed, Hiranthi Jayasuriya
Jun 12, 2020·Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment·I-Lin WuMark R Madson
May 20, 2020·Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment·Zeqin GuoJianhua Wang
Feb 27, 2021·Analytical and Bioanalytical Chemistry·Zixuan RenChuanpin Chen

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