Specific ion effects on the electrochemical properties of cytochrome c

L Medda, A Salis, E Magner - Physical Chemistry Chemical Physics, 2012 - pubs.rsc.org
The range of salts used as supporting electrolytes in electrochemical studies of redox
proteins and enzymes varies widely, with the choice of an electrolyte relying on the …

Stable and reversible electrochemistry of cytochrome c on bare electrodes Part 1. Effect of ionic strength

A Szücs, M Novak - Journal of electroanalytical chemistry, 1995 - Elsevier
Stable and reversible electrochemical responses of cytochrome c can be measured on bare
unmodified gold and glassy carbon electrodes. It has been found that in phosphate buffers …

The transient nature of the diffusion controlled component of the electrochemistry of cytochrome c at 'bare'gold electrodes: an explanation based on a self-blocking …

H Allen, O Hill, NI Hunt, AM Bond - Journal of Electroanalytical Chemistry, 1997 - Elsevier
The majority of electrochemical studies on metalloproteins have reported the use of
chemically modified electrodes or deliberate use of adsorbed species to obtain persistent …

Anion Binding to Mitochondrial Cytochromes c Studied through Electrochemistry: Effects of the neutralization of surface charges on the redox potential

G Battistuzzi, M Borsari, D Dallari… - European journal of …, 1996 - Wiley Online Library
The redox potential of horse and bovine heart cytochromes c determined through cyclic
voltammetry is exploited to probe for anion–protein interactions, using a Debye–Hückel …

Cytochrome c: A Thermodynamic Study of the Relationships among Oxidation State, Ion‐Binding and Structural Parameters: 1. The Effects of Temperature, pH and Electrostatic …

R Margalit, A Schejter - European Journal of Biochemistry, 1973 - Wiley Online Library
The standard redox potential at I= 0.01, 25° C and pH 7.0 has been determined for the
following species of cytochrome c: horse heart, baker's yeast isoenzyme‐1, Candida species …

Electrochemistry of Cytochrome c in Aqueous and Mixed Solvent Solutions:  Thermodynamics, Kinetics, and the Effect of Solvent Dielectric Constant

NJ O'Reilly, E Magner - Langmuir, 2005 - ACS Publications
The solvent dielectric constant is considered an important factor in determining the redox
potential of the heme-containing protein cytochrome c in solution. In this study, we …

Roles of dipolar effects and local charge in the ionic strength dependence of redox reactions between c-type cytochromes

VL Davidson, LH Jones - Biochemistry, 1995 - ACS Publications
Revised Manuscript Received November 21, 1994® abstract: Redox reactions between
different c-type cytochromes were monitored by stopped-flow spectroscopy. Second-order …

[引用][C] Cyclic voltammetic behavior of horse heart cytochrome c at a platinum electrode in the presence of 4, 4′-bipyridine

I Taniguchi, T Murakami, K Toyosawa… - … Chemistry and Interfacial …, 1982 - Elsevier
The electrochemical behavior of biologically important heme proteins such as cytochrome c
is currently one of the most attractive research topics in bioelectrochemistry. Recently, rapid …

Membrane electrodes can modulate the electrochemical response of redox proteins—direct electrochemistry of cytochrome c

E Lojou, P Bianco - Journal of Electroanalytical Chemistry, 2000 - Elsevier
Membrane (carbon or gold) electrodes constructed from dialysis membranes varying in
cutoff and charge are used to investigate the electrochemical behavior of c-type …

The direct electrochemistry of redox proteins at metal oxide electrodes

MA Harmer, H Allen, O Hill - Journal of electroanalytical chemistry and …, 1985 - Elsevier
The dc cyclic voltammetry of several redox proteins at thin film ruthenium dioxide electrodes
is described. Quasi-reversible voltammetric responses were obtained for cytochrome c …