One-step electrochemical approach of enzyme immobilization for bioelectrochemical applications

Enzymatic bioelectrochemistry represents the marriage of electrochemistry and enzymatic biocatalysis, has led to important applications for biosensors, biofuel cells, bioelectrocatalysis. Enzyme immobilization is basis bioelectrochemistry, as itself determines enzyme/material interface thus electrochemical performance. Amongst range methods enzyme immobilization, one-step approaches feature rapid good control over processes, enabling partial or total use electrode surface. In this mini-review, we first briefly introduce operating principles bioelectrochemical based on modified electrodes. We then overview recent progress in utilizing conductive polymers, redox-active sol–gel silica electrochemically assistant adsorption via approaches. The polymers situ our major focus. Perspectives future work are also described.