Detailed linear sweep voltammetric and chronoamperometric
experiments were undertaken to investigate the electrocatalytic behavior of tyrosine. The
electron transfer coefficient, diffusion coefficient and charge transfer rate constants involved in the sensing
process using in situ copper oxide modified MIPPy film coated GCE are 0.47, 1.88
10-6 cm2 s-1,
4.7106 L mol-1 s-1, respectively. Furthermore, the designed sensor is highly selective and has been
applied successfully for the analysis of synthetic and real samples of human urine.