A Layer-by-Layer Deposition of Concanavalin A and Native Glucose Oxidase to Form Multilayer Thin Films for Biosensor Applications

Glucose oxidase (GOx) can be assembled into multilayer thin films without any chemical modification, by an alternate deposition of Concanavalin A (Con A) and native GOx on the surface of electrode. The Con A/GOx multilayer film-modified platinum electrodes functioned as a glucose biosensor.