Rinken T, Tenno T
Institute of Physical Chemistry, Tartu University, Estonia.
Biosens Bioelectron. 2001 Jan;16(1-2):53-9. doi: 10.1016/s0956-5663(00)00133-0.
An integrated model for the characterisation of the output signal course of oxidase-bound amperometric biosensors is presented and evaluated in the case of glucose biosensors. This model integrates two earlier proposed models, the model of oxygen transducer-based biosensors, allowing the prediction of steady state parameters from the transient response and the dynamic signal lag model, characterising the electrochemical diffusion-limited sensors. The integrated model allows the characterisation of the whole biosensor signal output, originating from the output curve itself with errors less than 3% and no need to determine the system's geometrical, diffusion and partition parameters.
