Effect of Hexacyanoferrate(II/III) on Self-Assembled

Hexacyanoferrate (II/III) is a redox probe commonly applied in the characterization of SAMs. However, it has been reported that the redox probe influences the characteristics of the SAM. Since the stability of the SAM is of paramount importance in sensitive detection of unlabeled peptides and proteins with impedimetric immunosensors, the effect of this redox probe has been further investigated.