Immobilization of Catalysts of Biological Interest on Porous Oxidized Silicon Surfaces

摘要: The present paper deals with the immobilization of redox mediators and proteins onto protected porous silicon surfaces to obtain their direct electrochemical reactions retain bioactivities. This shows that MP-11 viologens are able establish chemical bonds 3-aminopropyltriethoxylsilane-modified surface. functionalization have been fully characterized by energy dispersive X-ray analysis (EDX) photoelectron spectroscopy (XPS) examine these solid Amperometric open circuit potential measurements shown electron transfer between glucose oxidase electrode in presence viologen mediator covalently linked 3-aminopropyltriethoxylsilane (APTES)-modified surfaces.