Electrochemical oxidation of ochratoxin A at a glassy carbon electrode and in situ evaluation of the interaction with deoxyribonucleic acid using an electrochemical deoxyribonucleic acid-biosensor

Bibliographic Details
Main Author: Oliveira, S. C. B.
Publication Date: 2007
Other Authors: Diculescu, V. C., Palleschi, G., Compagnone, D., Oliveira-Brett, A. M.
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: https://hdl.handle.net/10316/5048
https://doi.org/10.1016/j.aca.2007.02.029
Summary: Ochratoxin A (OTA) is a fungal metabolite that occurs in foods, beverages, animal tissues, human blood and presents carcinogenic, teratogenic and nephrotoxic properties. This study concerns the redox properties of OTA using electrochemical techniques which have the potential for providing insights into the biological redox reactions of this molecule. The in situ evaluation of the OTA interaction with DNA using a DNA-electrochemical biosensor is also reported.
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spelling Electrochemical oxidation of ochratoxin A at a glassy carbon electrode and in situ evaluation of the interaction with deoxyribonucleic acid using an electrochemical deoxyribonucleic acid-biosensorOchratoxin ADeoxyribonucleic acidOxidative damageOxidationVoltammetryElectroanalytical determinationInterferencesOchratoxin A (OTA) is a fungal metabolite that occurs in foods, beverages, animal tissues, human blood and presents carcinogenic, teratogenic and nephrotoxic properties. This study concerns the redox properties of OTA using electrochemical techniques which have the potential for providing insights into the biological redox reactions of this molecule. The in situ evaluation of the OTA interaction with DNA using a DNA-electrochemical biosensor is also reported.http://www.sciencedirect.com/science/article/B6TF4-4N3GFN7-3/1/57e4418b7a355b04b0c0ad5eec1834e72007info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleaplication/PDFhttps://hdl.handle.net/10316/5048https://hdl.handle.net/10316/5048https://doi.org/10.1016/j.aca.2007.02.029engAnalytica Chimica Acta. 588:2 (2007) 283-291Oliveira, S. C. B.Diculescu, V. C.Palleschi, G.Compagnone, D.Oliveira-Brett, A. M.info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2020-11-06T16:48:44Zoai:estudogeral.uc.pt:10316/5048Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-29T05:23:33.447551Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Electrochemical oxidation of ochratoxin A at a glassy carbon electrode and in situ evaluation of the interaction with deoxyribonucleic acid using an electrochemical deoxyribonucleic acid-biosensor
title Electrochemical oxidation of ochratoxin A at a glassy carbon electrode and in situ evaluation of the interaction with deoxyribonucleic acid using an electrochemical deoxyribonucleic acid-biosensor
spellingShingle Electrochemical oxidation of ochratoxin A at a glassy carbon electrode and in situ evaluation of the interaction with deoxyribonucleic acid using an electrochemical deoxyribonucleic acid-biosensor
Oliveira, S. C. B.
Ochratoxin A
Deoxyribonucleic acid
Oxidative damage
Oxidation
Voltammetry
Electroanalytical determination
Interferences
title_short Electrochemical oxidation of ochratoxin A at a glassy carbon electrode and in situ evaluation of the interaction with deoxyribonucleic acid using an electrochemical deoxyribonucleic acid-biosensor
title_full Electrochemical oxidation of ochratoxin A at a glassy carbon electrode and in situ evaluation of the interaction with deoxyribonucleic acid using an electrochemical deoxyribonucleic acid-biosensor
title_fullStr Electrochemical oxidation of ochratoxin A at a glassy carbon electrode and in situ evaluation of the interaction with deoxyribonucleic acid using an electrochemical deoxyribonucleic acid-biosensor
title_full_unstemmed Electrochemical oxidation of ochratoxin A at a glassy carbon electrode and in situ evaluation of the interaction with deoxyribonucleic acid using an electrochemical deoxyribonucleic acid-biosensor
title_sort Electrochemical oxidation of ochratoxin A at a glassy carbon electrode and in situ evaluation of the interaction with deoxyribonucleic acid using an electrochemical deoxyribonucleic acid-biosensor
author Oliveira, S. C. B.
author_facet Oliveira, S. C. B.
Diculescu, V. C.
Palleschi, G.
Compagnone, D.
Oliveira-Brett, A. M.
author_role author
author2 Diculescu, V. C.
Palleschi, G.
Compagnone, D.
Oliveira-Brett, A. M.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Oliveira, S. C. B.
Diculescu, V. C.
Palleschi, G.
Compagnone, D.
Oliveira-Brett, A. M.
dc.subject.por.fl_str_mv Ochratoxin A
Deoxyribonucleic acid
Oxidative damage
Oxidation
Voltammetry
Electroanalytical determination
Interferences
topic Ochratoxin A
Deoxyribonucleic acid
Oxidative damage
Oxidation
Voltammetry
Electroanalytical determination
Interferences
description Ochratoxin A (OTA) is a fungal metabolite that occurs in foods, beverages, animal tissues, human blood and presents carcinogenic, teratogenic and nephrotoxic properties. This study concerns the redox properties of OTA using electrochemical techniques which have the potential for providing insights into the biological redox reactions of this molecule. The in situ evaluation of the OTA interaction with DNA using a DNA-electrochemical biosensor is also reported.
publishDate 2007
dc.date.none.fl_str_mv 2007
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://hdl.handle.net/10316/5048
https://hdl.handle.net/10316/5048
https://doi.org/10.1016/j.aca.2007.02.029
url https://hdl.handle.net/10316/5048
https://doi.org/10.1016/j.aca.2007.02.029
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Analytica Chimica Acta. 588:2 (2007) 283-291
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv aplication/PDF
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
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collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
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repository.mail.fl_str_mv info@rcaap.pt
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