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Kovalczuk T, Jech M, Poustka J, et al. Ultra-performance liquid chromatography-tandem mass spectrometry: a novel challenge in multiresidue pesticide analysis in food. Anal Chim Acta. 2006;577(1):8-17doi: 10.1016/j.aca.2006.06.023.
Kovalczuk, T., Jech, M., Poustka, J., & Hajslová, J. (2006). Ultra-performance liquid chromatography-tandem mass spectrometry: a novel challenge in multiresidue pesticide analysis in food. Analytica chimica acta, 577(1), 8-17. https://doi.org/10.1016/j.aca.2006.06.023
Kovalczuk, Tomás, et al. "Ultra-performance liquid chromatography-tandem mass spectrometry: a novel challenge in multiresidue pesticide analysis in food." Analytica chimica acta vol. 577,1 (2006): 8-17. doi: https://doi.org/10.1016/j.aca.2006.06.023
Kovalczuk T, Jech M, Poustka J, Hajslová J. Ultra-performance liquid chromatography-tandem mass spectrometry: a novel challenge in multiresidue pesticide analysis in food. Anal Chim Acta. 2006 Sep 01;577(1):8-17. doi: 10.1016/j.aca.2006.06.023. Epub 2006 Jun 16. PMID: 17723647.
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Anal Chim Acta. 2006 Sep 01;577(1):8-17. doi: 10.1016/j.aca.2006.06.023. Epub 2006 Jun 16.

Ultra-performance liquid chromatography-tandem mass spectrometry: a novel challenge in multiresidue pesticide analysis in food.

Analytica chimica acta

Tomás Kovalczuk, Martin Jech, Jan Poustka, Jana Hajslová

Affiliations

  1. Institute of Chemical Technology, Department of Food Chemistry and Analysis, Technická 3, 166 28 Prague 6, Czech Republic.

PMID: 17723647 DOI: 10.1016/j.aca.2006.06.023

Abstract

Potential of ultra-performance liquid chromatography (UPLC) separation strategy coupled with tandem (in space) mass spectrometric detection (MS/MS) in multiresidue pesticide analysis was critically assessed. Performance parameters such as number of theoretical plates, height of theoretical plate, peak symmetry and peak capacity were measured/calculated on the basis of data generated by analysis of apple extracts containing 17 (semi)polar pesticides representing various classes of active ingredients of widely used crop protective preparations. Ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) procedure provided improved chromatographic parameters resulting in significantly increased sample throughput including lower solvent consumption and lower limits of quantitation (LOQs) for most of target analytes compared to common method employing conventional high-performance liquid chromatography (HPLC) separation.

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