Switching an O2 sensitive glucose oxidase bioelectrode into an almost insensitive one by cofactor redesign

In the 5-8 mM glucose concentration range, of particular interest for diabetes management, glucose oxidase bioelectrodes are O2 dependent, which decrease their efficiencies. By replacing the natural cofactor of glucose oxidase, we succeeded in turning an O2 sensitive bioelectrode into an almost inse...

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Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2014-06, Vol.50 (44), p.5912-5914
Hauptverfasser:	Tremey, Emilie, Suraniti, Emmanuel, Courjean, Olivier, Gounel, Sébastien, Stines-Chaumeil, Claire, Louerat, Frédéric, Mano, Nicolas
Format:	Artikel
Sprache:	eng
Schlagworte:	Aspergillus niger - enzymology Calibration Catalysis Chemical Sciences Electrodes Glucose - analysis Glucose Oxidase - chemistry Kinetics Oxygen - chemistry
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creator	Tremey, Emilie Suraniti, Emmanuel Courjean, Olivier Gounel, Sébastien Stines-Chaumeil, Claire Louerat, Frédéric Mano, Nicolas
description	In the 5-8 mM glucose concentration range, of particular interest for diabetes management, glucose oxidase bioelectrodes are O2 dependent, which decrease their efficiencies. By replacing the natural cofactor of glucose oxidase, we succeeded in turning an O2 sensitive bioelectrode into an almost insensitive one.
doi_str_mv	10.1039/c4cc01670j
format	Article
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source	MEDLINE; Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection
subjects	Aspergillus niger - enzymology Calibration Catalysis Chemical Sciences Electrodes Glucose - analysis Glucose Oxidase - chemistry Kinetics Oxygen - chemistry
title	Switching an O2 sensitive glucose oxidase bioelectrode into an almost insensitive one by cofactor redesign
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