Effects of the nature and charge of the topmost layer in layer by layer self assembled amperometric enzyme electrodes

Organized layer-by-layer nanostructured amperometric enzyme electrodes with self-contained redox polyelectrolyte mediators have shown important effects depending on the nature and charge of the adsorbed topmost layer. Adsorption of PVS causes the drop of the catalytic responses to negligible values...

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Detalhes bibliográficos
Autores: Calvo, E. J., Flexer, V., Tagliazucchi, M., Scodeller, Pablo
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2010
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/413048
Acesso em linha:http://hdl.handle.net/10261/413048
https://api.elsevier.com/content/abstract/scopus_id/77955906939
Access Level:acceso abierto
Palavra-chave:PVS
Topmost layer
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Descrição
Resumo:Organized layer-by-layer nanostructured amperometric enzyme electrodes with self-contained redox polyelectrolyte mediators have shown important effects depending on the nature and charge of the adsorbed topmost layer. Adsorption of PVS causes the drop of the catalytic responses to negligible values due to hindrance in electron hopping and enzyme wiring.