Amperometric biosensor for xanthine with supramolecular architecture

Xanthine oxidase modified with 1-adamantanyl residues was supramolecularly immobilized on Au electrodes coated with Au nanoparticles coated with a perthiolated beta-cyclodextrin polymer; the analytical response of the electrode toward xanthine was evaluated.

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Bibliographische Detailangaben
Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2007-03 (9), p.942-944
Hauptverfasser:	Villalonga, Reynaldo, Camacho, Conrado, Cao, Roberto, Hernández, Javier, Matías, Juan C
Format:	Artikel
Sprache:	eng
Schlagworte:	Adamantane - chemistry beta-Cyclodextrins - chemistry Biosensing Techniques - instrumentation Biosensing Techniques - methods Enzymes, Immobilized - chemistry Gold - chemistry Metal Nanoparticles - chemistry Models, Molecular Potentiometry Xanthine - chemistry Xanthine Oxidase - chemistry
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Beschreibung
Zusammenfassung:	Xanthine oxidase modified with 1-adamantanyl residues was supramolecularly immobilized on Au electrodes coated with Au nanoparticles coated with a perthiolated beta-cyclodextrin polymer; the analytical response of the electrode toward xanthine was evaluated.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/b614997a