Tyrosinase-Immobilized Biosensor Based on the Functionalized Hydroxyl Group-MWNT and Detection of Phenolic Compounds in Red Wines
Figure 5
AFM 3-D images (5 m scale) of the surface of ITO glass (a), chitosan-coated ITO (b), tyrosinase-immobilized chitosan-ITO electrode (c), and tyrosinase-immobilized biosensor based on poly(GVPB)--MWNT (d).