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dc.contributor.author | Domenech Carbo, Antonio | es_ES |
dc.contributor.author | Domínguez Pérez, Irene | es_ES |
dc.contributor.author | Hernandez Muñoz, Maria Pilar | es_ES |
dc.contributor.author | GAVARA CLEMENTE, RAFAEL | es_ES |
dc.date.accessioned | 2017-04-25T07:04:44Z | |
dc.date.available | 2017-04-25T07:04:44Z | |
dc.date.issued | 2015-04-01 | |
dc.identifier.issn | 0308-8146 | |
dc.identifier.uri | http://hdl.handle.net/10251/79903 | |
dc.description.abstract | [EN] An in situ electrochemical contact probe methodology for characterising tomato samples is proposed. It is based on the record of the voltammetric response of antioxidant compounds when glassy carbon electrodes are inserted into the pericarp of fresh tomato specimens cut in half. The absence of pretreatment and in situ sampling avoid sample contamination and the oxidation of air-sensitive compounds thus increasing the representativity of the analytical data relative to conventional electrochemical analysis. Characteristic voltammetric responses recorded for such compounds, including rutin, chlorogenic acid, naringenin, naringenin chalcone and ascorbic acid have been obtained. A positive correlation between the (total phenolic compounds)/(ascorbic acid) ratio and peak intensity ratios has been found when analysing the voltammograms. This fact led us to differentiate between diverse tomato varieties and also tomatoes sample growth under different agronomic conditions and harvested at two ripeness stages. (C) 2014 Elsevier Ltd. All rights reserved. | es_ES |
dc.description.sponsorship | The authors wish to thank the Spanish Ministry of Science and Innovation for financial support through projectsAGL-2012-39920-C03- 01 and CTQ2011-28079-C03-02, supported by ERDF funds, and Mr. Tim Swillens (translation services). I.D. thanks the CSIC for the postdoctoral contract concession (JAE-DOC). | |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Food Chemistry | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Tomato varieties | es_ES |
dc.subject | In situ electrochemistry | es_ES |
dc.subject | Polyphenolic compounds | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | Electrochemical tomato (Solanum lycopersicum L.) characterisation using contact probe in situ voltammetr | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.foodchem.2014.09.066 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//CTQ2011-28079-C03-02/ES/DESARROLLO DE METODOS NANOELECTROQUIMICOS DE ANALSISIS DE OBRAS PICTORICAS BASADOS EN "ONE-TOUCH", "LAYER-BY-LAYER" VOLTAMPEROMETRIA DE MICRO%2FNANOPARTICULAS Y MICROSCOPIA ELEC/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//AGL2012-39920-C03-01/ES/NUEVOS SISTEMAS POLIMERICOS ACTIVOS PARA EL ENVASADO DE ALIMENTOS SENSIBLES AL DETERIORO MICROBIOLOGICO Y OXIDATIVO/ | |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto de Agroquímica y Tecnologia de Alimentos - Institut d'Agroquímica i Tecnologia d'Aliments | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural | es_ES |
dc.description.bibliographicCitation | Domenech Carbo, A.; Domínguez Pérez, I.; Hernandez Muñoz, MP.; Gavara Clemente, R. (2015). Electrochemical tomato (Solanum lycopersicum L.) characterisation using contact probe in situ voltammetr. Food Chemistry. 172:318-325. https://doi.org/10.1016/j.foodchem.2014.09.066 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://doi.org/10.1016/j.foodchem.2014.09.066 | es_ES |
dc.description.upvformatpinicio | 318 | es_ES |
dc.description.upvformatpfin | 325 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 172 | es_ES |
dc.relation.senia | 296835 | es_ES |
dc.identifier.eissn | 1873-7072 | |
dc.identifier.pmid | 25442560 | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |