Journal ArticleDOI
Tris(4,4′-dimethoxy-2,2′-bipyridine)osmium(II), amperometric properties and crystal structure
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In this paper, the authors present a Web of Science Record created on 2006-02-21, modified on 2017-05-12, with the purpose of improving the quality of the record.About:
This article is published in Inorganica Chimica Acta.The article was published on 1998-06-01. It has received 14 citations till now. The article focuses on the topics: 2,2'-Bipyridine.read more
Citations
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Journal ArticleDOI
Glucose oxidase from Aspergillus niger: the mechanism of action with molecular oxygen, quinones, and one-electron acceptors
TL;DR: The substrates were divided into three main groups: molecular oxygen, quinones, and one-electron acceptors, and the kinetic and chemical mechanism of action for each group of substrates was examined in turn with a wide variety of kinetic methods and by means of molecular modeling of enzyme-substrate complexes.
Journal ArticleDOI
Low-potential cyclometalated osmium(II) mediators of glucose oxidase
Alexander D. Ryabov,Valentin S Soukharev,Larissa Alexandrova,Ronan Le Lagadec,Michel Pfeffer +4 more
TL;DR: The osma(II)cycles [Os(phpy)(LL)(2)]PF(6) (LL = 1,10-phen (3a) and 4,4'-Me(2)-2,2'-bpy (3b)), the M(II/III) redox potentials of which equal 30 and -100 mV (vs Ag/AgCl), respectively.
Journal ArticleDOI
Mononuclear and Dinuclear Complexes of Dibenzoeilatin: Synthesis, Structure, and Electrochemical and Photophysical Properties
TL;DR: Luminescence spectra, quantum yield, and lifetime measurements at room temperature in argon-purged acetonitrile have shown that the dinuclear complexes exhibit two reversible, well-resolved, metal-centered oxidation waves, despite the chemical equivalence of the two metal centers, indicating a significant metal-metal interaction mediated by the conjugated dibenzoeilatin ligand.
Journal ArticleDOI
Evaluation of osmium(II) complexes as electron transfer mediators accessible for amperometric glucose sensors.
TL;DR: It is concluded that the mixed ligand complexes of Os(II) with bpy (dmbpy), Him (its derivatives), and Cl- can act as more efficient electron transfer mediators for the fabrication of amperometric glucose sensors.
Book ChapterDOI
Transition metal chemistry of glucose oxidase, horseradish peroxidase, and related enzymes
TL;DR: This chapter highlights a progress in the transition metal chemistry of some enzymes that catalyze oxidative and reductive reactions and basic principles of structural organization and mechanisms of action of the key enzymes used in amperometric biosensors are understood.
References
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Journal ArticleDOI
Glucose oxidase: an ideal enzyme
R. Wilson,Anthony Turner +1 more
TL;DR: The properties of glucose oxidase (GOD) are described in relation to the widespread use of this enzyme in biosensors, and the shortcomings of other enzymes that oxidize glucose are indicated.
Journal ArticleDOI
Crystal structure of glucose oxidase from Aspergillus niger refined at 2.3 A resolution.
TL;DR: The crystal structure of the partially deglycosylated enzyme from Aspergillus niger has been determined by isomorphous replacement and refined to 2.3 A resolution and the substrate-binding domain is topologically very similar to other FAD-binding proteins.
Journal ArticleDOI
Structure of tris(2,2′-bipyridyl)ruthenium(II) hexafluorophosphate, [Ru(bipy)3][PF6]2; X-ray crystallographic determination
D. Paul Rillema,Daniel S. Jones +1 more
TL;DR: In this article, an analysis of Ru-N bond lengths based on an X-ray crystallographic determination of the molecular structure of [Ru(bipy)3]2+ and on reactivity patterns of various [Ru[Ru[n+]n+ species suggests that members of the series have similar structures; this similarity may be important in the development of new solar energy catalysts.
Journal ArticleDOI
The Synthesis of Some 4,4'-Disubstituted 2,2'-Bipyridines1
Gerhard Maerker,Francis H. Case +1 more
Related Papers (5)
Electrochemical studies of the interaction of metal chelates with DNA. 4. Voltammetric and electrogenerated chemiluminescent studies of the interaction of tris(2,2'-bipyridine)osmium(II) with DNA.
Marisol Rodriguez,Allen J. Bard +1 more