Electrochemical identification of toxigenic fungal species using solid-state voltammetry strategies

An electrochemical methodology for the characterization of mycotoxin-producing fungal species from the genera Aspergillus and Fusarium using solid-state voltammetry is described. Upon attachment of fungal colony microsamples to glassy carbon electrodes in contact with aqueous acetate buffer, charact...

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Autores: Mateo, Eva M., Gómez, José Vicente, Montoya Durá, Noemí, Mateo-Castro, Rufino, Gimeno-Adelantado, José Vicente, Jiménez, Misericordia, Doménech-Carbó, Antonio
Tipo de recurso: artículo
Fecha de publicación:2018
País:España
Institución:Universidad Católica de Valencia San Vicente Mártir
Repositorio:RIUCV. Repositorio de la Universidad Católica de Valencia San Vicente Mártir
Idioma:inglés
OAI Identifier:oai:riucv.ucv.es:20.500.12466/7233
Acceso en línea:https://hdl.handle.net/20.500.12466/7233
Access Level:acceso abierto
Palabra clave:Hongos
23 Química
3108.05 Hongos
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oai_identifier_str oai:riucv.ucv.es:20.500.12466/7233
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spelling Electrochemical identification of toxigenic fungal species using solid-state voltammetry strategiesMateo, Eva M.Gómez, José VicenteMontoya Durá, NoemíMateo-Castro, RufinoGimeno-Adelantado, José VicenteJiménez, MisericordiaDoménech-Carbó, AntonioHongos23 Química3108.05 HongosAn electrochemical methodology for the characterization of mycotoxin-producing fungal species from the genera Aspergillus and Fusarium using solid-state voltammetry is described. Upon attachment of fungal colony microsamples to glassy carbon electrodes in contact with aqueous acetate buffer, characteristic voltammetric signals mainly associated to the oxidation of polyphenolic metabolites are recorded. The possibility of fungi-localized electrochemical processes was assessed by means of electron microscopy and field emission scanning electrochemical microscopy coupled to the application of oxidative potential inputs. Using pattern recognition methods, the determined voltammetric profiles were able to discriminate between mycotoxin-producing fungi from different sections and to identify selected toxigenic species of the Aspergillus and Fusarium genera isolated from grapes and cereals.20252025-12-2320182018-11-3020182018-11-30journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.12466/7233reponame:RIUCV. Repositorio de la Universidad Católica de Valencia San Vicente Mártirinstname:Universidad Católica de Valencia San Vicente MártirInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:riucv.ucv.es:20.500.12466/72332026-06-19T08:32:07Z
dc.title.none.fl_str_mv Electrochemical identification of toxigenic fungal species using solid-state voltammetry strategies
title Electrochemical identification of toxigenic fungal species using solid-state voltammetry strategies
spellingShingle Electrochemical identification of toxigenic fungal species using solid-state voltammetry strategies
Mateo, Eva M.
Hongos
23 Química
3108.05 Hongos
title_short Electrochemical identification of toxigenic fungal species using solid-state voltammetry strategies
title_full Electrochemical identification of toxigenic fungal species using solid-state voltammetry strategies
title_fullStr Electrochemical identification of toxigenic fungal species using solid-state voltammetry strategies
title_full_unstemmed Electrochemical identification of toxigenic fungal species using solid-state voltammetry strategies
title_sort Electrochemical identification of toxigenic fungal species using solid-state voltammetry strategies
dc.creator.none.fl_str_mv Mateo, Eva M.
Gómez, José Vicente
Montoya Durá, Noemí
Mateo-Castro, Rufino
Gimeno-Adelantado, José Vicente
Jiménez, Misericordia
Doménech-Carbó, Antonio
author Mateo, Eva M.
author_facet Mateo, Eva M.
Gómez, José Vicente
Montoya Durá, Noemí
Mateo-Castro, Rufino
Gimeno-Adelantado, José Vicente
Jiménez, Misericordia
Doménech-Carbó, Antonio
author_role author
author2 Gómez, José Vicente
Montoya Durá, Noemí
Mateo-Castro, Rufino
Gimeno-Adelantado, José Vicente
Jiménez, Misericordia
Doménech-Carbó, Antonio
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv
dc.subject.none.fl_str_mv Hongos
23 Química
3108.05 Hongos
topic Hongos
23 Química
3108.05 Hongos
description An electrochemical methodology for the characterization of mycotoxin-producing fungal species from the genera Aspergillus and Fusarium using solid-state voltammetry is described. Upon attachment of fungal colony microsamples to glassy carbon electrodes in contact with aqueous acetate buffer, characteristic voltammetric signals mainly associated to the oxidation of polyphenolic metabolites are recorded. The possibility of fungi-localized electrochemical processes was assessed by means of electron microscopy and field emission scanning electrochemical microscopy coupled to the application of oxidative potential inputs. Using pattern recognition methods, the determined voltammetric profiles were able to discriminate between mycotoxin-producing fungi from different sections and to identify selected toxigenic species of the Aspergillus and Fusarium genera isolated from grapes and cereals.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-11-30
2018
2018-11-30
2025
2025-12-23
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.12466/7233
url https://hdl.handle.net/20.500.12466/7233
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:RIUCV. Repositorio de la Universidad Católica de Valencia San Vicente Mártir
instname:Universidad Católica de Valencia San Vicente Mártir
instname_str Universidad Católica de Valencia San Vicente Mártir
reponame_str RIUCV. Repositorio de la Universidad Católica de Valencia San Vicente Mártir
collection RIUCV. Repositorio de la Universidad Católica de Valencia San Vicente Mártir
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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