Copper(II) and Copper(I) Complexes with an Open-Chain N4Schiff Base Ligand Modeling CuZn Superoxide Dismutase:  Structural and Spectroscopic Characterization and Kinetics of Electron Transfer

2000 ◽  
Vol 39 (15) ◽  
pp. 3342-3349 ◽  
Author(s):  
Jürgen Lange ◽  
Horst Elias ◽  
Helmut Paulus ◽  
Jörg Müller ◽  
Ulrich Weser
Keyword(s):  
Electron Transfer ◽  
Superoxide Dismutase ◽  
Spectroscopic Characterization ◽  
Open Chain ◽  
Cuzn Superoxide Dismutase ◽  
Kinetics Of

Theoretical Modeling of Enzyme Reaction Chemistry:  The Electron Transfer of the Reduction Mechanism in CuZn Superoxide Dismutase

2004 ◽  
Vol 108 (41) ◽  
pp. 16255-16260 ◽  
Author(s):  
Maira D'Alessandro ◽  
Massimiliano Aschi ◽  
Maurizio Paci ◽  
Alfredo Di Nola ◽  
Andrea Amadei
Keyword(s):  
Electron Transfer ◽  
Superoxide Dismutase ◽  
Enzyme Reaction ◽  
Theoretical Modeling ◽  
Reduction Mechanism ◽  
Cuzn Superoxide Dismutase

scholarly journals Genetically Engineered Polymers of Human CuZn Superoxide Dismutase

1989 ◽  
Vol 264 (9) ◽  
pp. 5260-5268 ◽  
Author(s):  
R A Hallewell ◽  
I Laria ◽  
A Tabrizi ◽  
G Carlin ◽  
E D Getzoff ◽  
...  
Keyword(s):  
Superoxide Dismutase ◽  
Genetically Engineered ◽  
Genetically Engineered Polymers ◽  
Cuzn Superoxide Dismutase

scholarly journals Single entity electrochemistry and the electron transfer kinetics of hydrazine oxidation

Nano Research ◽  
2021 ◽  
Author(s):  
Ruiyang Miao ◽  
Lidong Shao ◽  
Richard G. Compton
Keyword(s):  
Electron Transfer ◽  
Bulk Solution ◽  
Relative Contribution ◽  
Rate Determining Step ◽  
Multistep Process ◽  
Ph Range ◽  
Electro Catalytic Oxidation ◽  
Single Particle Impact ◽  
The Impact ◽  
Kinetics Of

AbstractThe mechanism and kinetics of the electro-catalytic oxidation of hydrazine by graphene oxide platelets randomly decorated with palladium nanoparticles are deduced using single particle impact electrochemical measurements in buffered aqueous solutions across the pH range 2–11. Both hydrazine, N2H4, and protonated hydrazine N2H5+ are shown to be electroactive following Butler-Volmer kinetics, of which the relative contribution is strongly pH-dependent. The negligible interconversion between N2H4 and N2H5+ due to the sufficiently short timescale of the impact voltammetry, allows the analysis of the two electron transfer rates from impact signals thus reflecting the composition of the bulk solution at the pH in question. In this way the rate determining step in the oxidation of each specie is deduced to be a one electron step in which no protons are released and so likely corresponds to the initial formation of a very short-lived radical cation either in solution or adsorbed on the platelet. Overall the work establishes a generic method for the elucidation of the rate determining electron transfer in a multistep process free from any complexity imposed by preceding or following chemical reactions which occur on the timescale of conventional voltammetry.

Spectroscopic Characterization of Recombinant Cu,Zn Superoxide Dismutase fromPhotobacterium leiognathiExpressed inEscherichia coli:  Evidence for a Novel Catalytic Copper Binding Site

Biochemistry ◽  
1997 ◽  
Vol 36 (23) ◽  
pp. 7109-7113 ◽  
Author(s):  
Dolly Foti ◽  
Bruno Lo Curto ◽  
Giovanni Cuzzocrea ◽  
M. Elena Stroppolo ◽  
Francesca Polizio ◽  
...  
Keyword(s):  
Superoxide Dismutase ◽  
Binding Site ◽  
Spectroscopic Characterization ◽  
Copper Binding ◽  
Inescherichia Coli

scholarly journals Kinetics of electron transfer from NADH to the Escherichia coli nitric oxide reductase flavorubredoxin

FEBS Journal ◽  
2006 ◽  
Vol 274 (3) ◽  
pp. 677-686 ◽  
Author(s):  
João B. Vicente ◽  
Francesca M. Scandurra ◽  
João V. Rodrigues ◽  
Maurizio Brunori ◽  
Paolo Sarti ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Escherichia Coli ◽  
Electron Transfer ◽  
Nitric Oxide Reductase ◽  
Kinetics Of

Analysis of Kinetics of Electron Transfer in the Reaction Centers of Photosynthetic Bacteria Using the Rips—Jortner Model

2005 ◽  
Vol 405 (1-6) ◽  
pp. 461-464 ◽  
Author(s):  
A. I. Kotel'nikov ◽  
N. S. Goryachev ◽  
A. Yu. Rubtsov ◽  
B. L. Psikha ◽  
J. M. Ortega
Keyword(s):  
Electron Transfer ◽  
Photosynthetic Bacteria ◽  
Reaction Centers ◽  
Kinetics Of
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