title: Direct Electrochemistry of Cytochrome bo Oxidase at a series of Gold Nanoparticles-Modified Electrodes.
abstract: New membrane-protein based electrodes were prepared incorporating cytochrome bo(3) from E. coli and gold nanoparticles. Direct electron transfer between the electrode and the immobilized enzymes was achieved, resulting in an electrocatalytic activity in presence of O(2). The size of the gold nanoparticles was shown to be important and smaller particles were shown to reduce the overpotential of the process.
authors: Laboratoire de Spectroscopie Vibrationnelle et Electrochimie des Biomolécules (Institut de Chimie-CNRS, UdS), 1 Rue Blaise Pascal 67008 STRASBOURG CEDEX, France.
authors: Frederic
authors: F
authors: Melin
authors: Thomas
authors: T
authors: Meyer
authors: Styven
authors: S
authors: Lankiang
authors: Sylvia K
authors: SK
authors: Choi
authors: Robert B
authors: RB
authors: Gennis
authors: Christian
authors: C
authors: Blanck
authors: Marc
authors: M
authors: Schmutz
authors: Petra
authors: P
authors: Hellwig