Determination of glyphosate, glyphosate metabolites, and glufosinate in human serum by gas chromatography-mass spectrometry.

@article{Motojyuku2008DeterminationOG,
  title={Determination of glyphosate, glyphosate metabolites, and glufosinate in human serum by gas chromatography-mass spectrometry.},
  author={Megumi Motojyuku and Takeshi Saito and Kazuki Akieda and Hiroyuki Otsuka and Isotoshi Yamamoto and Sadaki Inokuchi},
  journal={Journal of chromatography. B, Analytical technologies in the biomedical and life sciences},
  year={2008},
  volume={875 2},
  pages={
          509-14
        }
}
  • Megumi Motojyuku, Takeshi Saito, +3 authors Sadaki Inokuchi
  • Published in
    Journal of chromatography. B…
    2008
  • Chemistry, Medicine
  • This paper describes an assay for the determination of glyphosate (GLYP), glyphosate metabolites [(aminomethyl) phosphonic acid] (AMPA), and glufosinate (GLUF) in human serum. After protein precipitation using acetonitrile and solid-phase extraction, serum samples were derivatized and analyzed by gas chromatography-mass spectrometry (GC-MS). The assay was linear over a concentration range of 3-100.0 microg/ml for GLYP, AMPA, and GLUF. The overall recoveries for the three compounds were >73… CONTINUE READING

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