Fabrication of electroactive layer-by-layer films with myoglobin and zirconium phosphate nanosheets

Electroactive multilayer films composed of exfoliated nanosheets of alpha-zirconium phosphate and myoglobin (Mb) have been fabricated on the surface of glassy carbon electrodes through electrostatic layer-by-layer self-assembly technique. Direct electron-transfer process of Mb immobilized in the film was investigated.