Analysis of Phosphorus-containing Amino Acid-type Herbicides by Capillary Electrophoresis/Mass Spectrometry Using a Chemically Modified Capillary Having Amino Groups

@article{Iwamuro2010AnalysisOP,
  title={Analysis of Phosphorus-containing Amino Acid-type Herbicides by Capillary Electrophoresis/Mass Spectrometry Using a Chemically Modified Capillary Having Amino Groups},
  author={Yoshiaki Iwamuro and Reiko Iio-Ishimaru and S. Chinaka and N. Takayama and S. Kodama and K. Hayakawa},
  journal={Journal of Health Science},
  year={2010},
  volume={56},
  pages={606-612}
}
We describe a simple and practical method for the analysis of phosphorus-containing amino acid-type herbicides and their decomposition products without derivatization by capillary electrophoresis/mass spectrometry using a chemically modified capillary having amino groups. The compounds were glyphosate (GLYP), glufosinate (GLUF), bialaphos (BIAL), aminomethylphosphonic acid (AMPA) and 3-methylphosphinicopropionic acid (MPPA). AMPA and MPPA are the decomposition products of GLYP and GLUF… Expand

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