Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy

Autores
Abad, José M.; Tesio, Alvaro Yamil; Martínez Periñán, Emiliano; Pariente, Félix; Lorenzo, Encarnación
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Scanning electrochemical microscopy represents a powerful tool for electro(chemical) characterization of surfaces, but its applicability has been limited in most cases at microscale spatial resolution, and the greatest challenge has been the scaling down to the nanoscale for fabrication and the use of nanometer-sized tips. Here, Pt nanoelectrodes with nanometer electroactive area were fabricated and employed for imaging a distribution of gold nanoparticles (AuNPs) and bioelectrocatalytic activity of a redox-active enzyme immobilized on gold surfaces.
Fil: Abad, José M.. Universidad Autónoma de Madrid. Facultad de Ciencias; España
Fil: Tesio, Alvaro Yamil. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Jujuy; Argentina. Centro de Investigación y Desarrollo en Materiales Avanzados y Almacenamiento de Energía de Jujuy; Argentina
Fil: Martínez Periñán, Emiliano. Universidad Autónoma de Madrid; España
Fil: Pariente, Félix. Universidad Autónoma de Madrid; España
Fil: Lorenzo, Encarnación. Universidad Autónoma de Madrid; España
Materia
GOLD NANOPARTICLE
LACTATE OXIDASE
NANOELECTRODE
REDOX ENZYME
SCANNING ELECTROCHEMICAL MICROSCOPY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/93257

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spelling Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopyAbad, José M.Tesio, Alvaro YamilMartínez Periñán, EmilianoPariente, FélixLorenzo, EncarnaciónGOLD NANOPARTICLELACTATE OXIDASENANOELECTRODEREDOX ENZYMESCANNING ELECTROCHEMICAL MICROSCOPYhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Scanning electrochemical microscopy represents a powerful tool for electro(chemical) characterization of surfaces, but its applicability has been limited in most cases at microscale spatial resolution, and the greatest challenge has been the scaling down to the nanoscale for fabrication and the use of nanometer-sized tips. Here, Pt nanoelectrodes with nanometer electroactive area were fabricated and employed for imaging a distribution of gold nanoparticles (AuNPs) and bioelectrocatalytic activity of a redox-active enzyme immobilized on gold surfaces.Fil: Abad, José M.. Universidad Autónoma de Madrid. Facultad de Ciencias; EspañaFil: Tesio, Alvaro Yamil. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Jujuy; Argentina. Centro de Investigación y Desarrollo en Materiales Avanzados y Almacenamiento de Energía de Jujuy; ArgentinaFil: Martínez Periñán, Emiliano. Universidad Autónoma de Madrid; EspañaFil: Pariente, Félix. Universidad Autónoma de Madrid; EspañaFil: Lorenzo, Encarnación. Universidad Autónoma de Madrid; EspañaSpringer2018-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/93257Abad, José M.; Tesio, Alvaro Yamil; Martínez Periñán, Emiliano; Pariente, Félix; Lorenzo, Encarnación; Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy; Springer; Nano Research; 11; 8; 8-2018; 4232-42441998-01241998-0000CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s12274-018-2011-2info:eu-repo/semantics/altIdentifier/doi/10.1007/s12274-018-2011-2info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:49:19Zoai:ri.conicet.gov.ar:11336/93257instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:49:19.263CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy
title Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy
spellingShingle Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy
Abad, José M.
GOLD NANOPARTICLE
LACTATE OXIDASE
NANOELECTRODE
REDOX ENZYME
SCANNING ELECTROCHEMICAL MICROSCOPY
title_short Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy
title_full Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy
title_fullStr Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy
title_full_unstemmed Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy
title_sort Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy
dc.creator.none.fl_str_mv Abad, José M.
Tesio, Alvaro Yamil
Martínez Periñán, Emiliano
Pariente, Félix
Lorenzo, Encarnación
author Abad, José M.
author_facet Abad, José M.
Tesio, Alvaro Yamil
Martínez Periñán, Emiliano
Pariente, Félix
Lorenzo, Encarnación
author_role author
author2 Tesio, Alvaro Yamil
Martínez Periñán, Emiliano
Pariente, Félix
Lorenzo, Encarnación
author2_role author
author
author
author
dc.subject.none.fl_str_mv GOLD NANOPARTICLE
LACTATE OXIDASE
NANOELECTRODE
REDOX ENZYME
SCANNING ELECTROCHEMICAL MICROSCOPY
topic GOLD NANOPARTICLE
LACTATE OXIDASE
NANOELECTRODE
REDOX ENZYME
SCANNING ELECTROCHEMICAL MICROSCOPY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Scanning electrochemical microscopy represents a powerful tool for electro(chemical) characterization of surfaces, but its applicability has been limited in most cases at microscale spatial resolution, and the greatest challenge has been the scaling down to the nanoscale for fabrication and the use of nanometer-sized tips. Here, Pt nanoelectrodes with nanometer electroactive area were fabricated and employed for imaging a distribution of gold nanoparticles (AuNPs) and bioelectrocatalytic activity of a redox-active enzyme immobilized on gold surfaces.
Fil: Abad, José M.. Universidad Autónoma de Madrid. Facultad de Ciencias; España
Fil: Tesio, Alvaro Yamil. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Jujuy; Argentina. Centro de Investigación y Desarrollo en Materiales Avanzados y Almacenamiento de Energía de Jujuy; Argentina
Fil: Martínez Periñán, Emiliano. Universidad Autónoma de Madrid; España
Fil: Pariente, Félix. Universidad Autónoma de Madrid; España
Fil: Lorenzo, Encarnación. Universidad Autónoma de Madrid; España
description Scanning electrochemical microscopy represents a powerful tool for electro(chemical) characterization of surfaces, but its applicability has been limited in most cases at microscale spatial resolution, and the greatest challenge has been the scaling down to the nanoscale for fabrication and the use of nanometer-sized tips. Here, Pt nanoelectrodes with nanometer electroactive area were fabricated and employed for imaging a distribution of gold nanoparticles (AuNPs) and bioelectrocatalytic activity of a redox-active enzyme immobilized on gold surfaces.
publishDate 2018
dc.date.none.fl_str_mv 2018-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/93257
Abad, José M.; Tesio, Alvaro Yamil; Martínez Periñán, Emiliano; Pariente, Félix; Lorenzo, Encarnación; Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy; Springer; Nano Research; 11; 8; 8-2018; 4232-4244
1998-0124
1998-0000
CONICET Digital
CONICET
url http://hdl.handle.net/11336/93257
identifier_str_mv Abad, José M.; Tesio, Alvaro Yamil; Martínez Periñán, Emiliano; Pariente, Félix; Lorenzo, Encarnación; Imaging resolution of biocatalytic activity using nanoscale scanning electrochemical microscopy; Springer; Nano Research; 11; 8; 8-2018; 4232-4244
1998-0124
1998-0000
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s12274-018-2011-2
info:eu-repo/semantics/altIdentifier/doi/10.1007/s12274-018-2011-2
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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