A new approach to immunoFET operation.

  title={A new approach to immunoFET operation.},
  author={Richard B. M. Schasfoort and Rob P. H. Kooyman and Piet Bergveld and J. Greve},
  journal={Biosensors & bioelectronics},
  volume={5 2},
A new method is presented for the detection of an immunological reaction taking place in a membrane, which covers the gate area of an ISFET. By stepwise changing the electrolyte concentration of the sample solution, a transient diffusion of ions through the membrane-protein layer occurs, resulting in a transient membrane potential, which is measured by the… CONTINUE READING