Separation-free electrochemical immunosensor for rapid determination of atrazine.

  title={Separation-free electrochemical immunosensor for rapid determination of atrazine.},
  author={Russell W Keay and Calum J McNeil},
  journal={Biosensors & bioelectronics},
  volume={13 9},
A separation-free electrochemical immunoassay method for the detection of the pesticide atrazine is described. The method developed is a competitive ELISA incorporating disposable screen printed horseradish peroxidase modified electrodes as the detector element in conjunction with single-use atrazine immuno-membranes. Screen printed carbon electrodes were prepared using carbon ink incorporating horseradish peroxidase. A monoclonal antibody for atrazine was immobilised onto Biodyne C membranes… CONTINUE READING