• DOI:10.1021/AC0515576
Corpus ID: 36992233

Combination of analyte protectants to overcome matrix effects in routine GC analysis of pesticide residues in food matrixes.

@article{Matovsk2005CombinationOA,
  title={Combination of analyte protectants to overcome matrix effects in routine GC analysis of pesticide residues in food matrixes.},
  author={K. Ma{\vs}tovsk{\'a} and S. Lehotay and M. Anastassiades},
  journal={Analytical chemistry},
  year={2005},
  volume={77 24},
  pages={
          8129-37
        }
}

K. Maštovská, S. Lehotay, M. Anastassiades

Published 2005

Chemistry, Medicine

Analytical chemistry

Analyte protectants were previously defined as compounds that strongly interact with active sites in the gas chromatographic (GC) system, thus decreasing degradation, adsorption, or both of coinjected analytes. In this study, we evaluated various combinations of promising analyte protectants for the volatility range of GC-amenable pesticides using GC/quadrupole mass spectrometry (MS) and 1-microL hot splitless injection for sample introduction. A mixture of ethylglycerol, gulonolactone, and… CONTINUE READING

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