Journal ArticleDOI
Electrocatalytic oxidation of NADH at graphite electrodes modified with osmium phenanthrolinedione
TLDR
In this paper, a detailed study concerning the electrochemical behavior of Os(4,4′-dimethyl, 2,2′-bipyridine)2(1,10-phenanthroline 5,6-dione) complex, adsorbed on spectrographic graphite, and about its electrocatalytic activity for NADH oxidation is presented.About:
This article is published in Journal of Electroanalytical Chemistry.The article was published on 1999-03-29. It has received 44 citations till now. The article focuses on the topics: Buffer solution & Redox.read more
Citations
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Journal ArticleDOI
Quinone-Catalyzed Selective Oxidation of Organic Molecules
TL;DR: The collective observations show that the quinone structure has a significant influence on the reaction mechanism and has important implications for the development of new quin one reagents and quinOne-catalyzed transformations.
Journal ArticleDOI
Electrocatalytic oxidation of NAD(P) H at mediator-modified electrodes.
Lo Gorton,Elena Domínguez +1 more
TL;DR: A review is presented dealing with electrocatalytic NADH oxidation at mediator-modified electrodes, summarising the history of the topic, as well as the present state of the art.
Journal ArticleDOI
Electrochemical evaluation of ferrocene carboxylic acids confined on surfactant–clay modified glassy carbon electrodes: oxidation of ascorbic acid and uric acid
Lenys Fernández,Hermes Carrero +1 more
TL;DR: In this article, the electrochemical behavior of chemically modified glassy carbon (GC) electrodes by using surfactant/clay films, [cetyltrimethylammonium bromide (CTAB)/hydrotalcite-like], containing ferrocenecarboxylic (FC) or ferrocenedicarboxyl (FDC) acid.
Journal ArticleDOI
Electrocatalytic detection of NADH and glycerol by NAD(+)-modified carbon electrodes.
M. Isabel Álvarez-González,Silvana Beatriz Saidman,M. Jesús Lobo-Castañón,and Arturo J. Miranda-Ordieres,Paulino Tuñón-Blanco +4 more
TL;DR: Carbon paste electrodes modified with the oxidation products of NAD+ show excellent electrocatalytic activity toward NADH oxidation, reducing its overpotential by about 400 mV, and can be used as amperometric transducers in the design of biosensors based on coupled dehydrogenase enzymes.
Journal ArticleDOI
Bioelectrocatalytic system coupled with enzyme-based biocomputing ensembles performing boolean logic operations: approaching "smart" physiologically controlled biointerfaces.
TL;DR: The modified electrode for electrocatalytic oxidation of NADH was developed using a pH-switchable redox interface using logic operations performed by enzyme systems processing biochemical input signals to allow physiological control of implantable bioelectronic devices.
References
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Book
Electrochemical Methods: Fundamentals and Applications
Allen J. Bard,Larry R. Faulkner +1 more
TL;DR: In this paper, the authors present a comprehensive overview of electrode processes and their application in the field of chemical simulation, including potential sweep and potential sweep methods, coupled homogeneous chemical reactions, double-layer structure and adsorption.
Journal ArticleDOI
General expression of the linear potential sweep voltammogram in the case of diffusionless electrochemical systems
TL;DR: In this article, the equation of the linear potential sweep voltammogram is derived for any degree of reversibility of the electrochemical reaction for the following methods: surface voltammetry when both the oxidized and the reduced forms are strongly adsorbed, and a Langmuir isotherm is obeyed, thin layer voltamometry, and linear potential sweeping coulometry.
Journal ArticleDOI
Regeneration of nicotinamide cofactors for use in organic synthesis.
TL;DR: Methods for preparation of the cofactors, factors influencing their stability and lifetime in solution, methods for theirin situ regeneration, and process considerations relevant to their use in synthesis are summarized.
Journal ArticleDOI
Synthesis and study of a mixed-ligand ruthenium(II) complex in its ground and excited states: bis(2,2′-bipyridine)(dipyrido[3,2-a : 2′,3′-c]phenazine-N4N5)ruthenium(II)
TL;DR: The ruthenium (II) complex [Ru(bipy)2(dppz)]2+ was synthesized, characterized, and studied in this article, where the authors obtained excited-state absorption spectra for [Ru-(bipyl)-bipyridine, dipyrido[3,2-a : 2′,3′-c]phenazine.