A Fast and Simple Analysis of Glyphosate in Tea Beverages by Capillary Electrophoresis with On-Line Copper(II)-Glyphosate Complex Formation

@article{Kodama2008AFA,
  title={A Fast and Simple Analysis of Glyphosate in Tea Beverages by Capillary Electrophoresis with On-Line Copper(II)-Glyphosate Complex Formation},
  author={Shuji Kodama and Yuji Ito and Atsushi Taga and Yoko Nomura and Atsushi Yamamoto and Satoshi Chinaka and Kentaro Suzuki and Tomohisa Yamashita and Tomoko Kemmei and Kazuichi Hayakawa},
  journal={Journal of Health Science},
  year={2008},
  volume={54},
  pages={602-606}
}
Glyphosate is an herbicide used for many plants that can be toxic to humans in high doses. Current methods for measuring glyphosate are slow and expensive. Here we describe a fast and simple method for measuring glyphosate in tea beverage sb yc apillary electrophoresis with on-line formation of copper(II)-glyphosate complex. The optimum running conditions were found to be 40mM acetate buffer (pH 5.0) containing 5mM CuSO4 with an effective voltage of +15kV using a sulfonated capillary (FunCap-CE… Expand

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