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dc.contributor.authorSánchez Terrones, Benjamin
dc.contributor.authorVega Bru, Didac
dc.contributor.authorRodríguez Martínez, Ángel
dc.contributor.authorBragós Bardia, Ramon
dc.contributor.authorMarco Colas, María Pilar
dc.contributor.authorValera Cano, Enrique Andrés
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.date.accessioned2014-10-09T13:00:05Z
dc.date.created2014-11-01
dc.date.issued2014-11-01
dc.identifier.citationSánchez, B. [et al.]. Development and impedimetric evaluation of a magnetic interdigitated microelectrode. "Sensors and actuators B. Chemical", 01 Novembre 2014, vol. 203, p. 444-451.
dc.identifier.issn0925-4005
dc.identifier.urihttp://hdl.handle.net/2117/24319
dc.description.abstractA magnetic interdigitated microelectrode (m-ID mu E) has been developed, characterized and evaluated. In order to demonstrate the potential use of these electrodes in the biosensors field, impedimetric measurements of bovine serum albumin (BSA) biofunctionalized magnetic mu-particles (BSAMP) were performed. Thanks to their magnetic capabilities and to the use of magnetic mu-particles, the developed electrodes were successfully regenerated and could be reused several times. The classical stepped-sine impedance spectroscopy (IS) technique and the state-of-art frequency response analyzer (FRA) multisine IS method based on the local polynomial method (LPM) were used as measurement techniques. The significant reduction of measuring time and accuracy of the multisine IS LPM-based technique reveals a promising performance for fast and accurate real-time on-line screening applications. (C) 2014 Elsevier B.V. All rights reserved.
dc.format.extent8 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors
dc.subject.lcshBiosensors
dc.subject.otherBiosensors
dc.subject.otherMagnetic interdigitated microelectrode (m-ID mu E)
dc.subject.otherImpedance spectroscopy (IS)
dc.subject.otherBiofunctionalized magnetic mu-particles
dc.subject.otherLocal polynomial method (LPM)
dc.subject.otherFrequency response analyzer (FRA)
dc.subject.otherElectrochemical impedance measurements
dc.subject.otherFaradaic admittance measurements
dc.subject.otherLabel-free etection
dc.subject.otherFourier-transform
dc.subject.otherNonlinear distortions
dc.subject.otherFood samples
dc.subject.otherImmunosensor
dc.subject.otherElectrodes
dc.subject.otherBiosensors
dc.subject.otherTime
dc.titleDevelopment and impedimetric evaluation of a magnetic interdigitated microelectrode
dc.typeArticle
dc.subject.lemacBiosensors
dc.contributor.groupUniversitat Politècnica de Catalunya. MNT - Grup de Recerca en Micro i Nanotecnologies
dc.contributor.groupUniversitat Politècnica de Catalunya. IEB - Instrumentació Electrònica i Biomèdica
dc.identifier.doi10.1016/j.snb.2014.06.139
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0925400514008314
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac15229571
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorSánchez, B.; Vega, D.; Rodriguez, A.; Bragos, R.; Marco, M.P.; Valera, E.
local.citation.publicationNameSensors and actuators B. Chemical
local.citation.volume203
local.citation.startingPage444
local.citation.endingPage451


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Attribution-NonCommercial-NoDerivs 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain