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dc.contributor.authorBueno, Rebeca A.es_ES
dc.contributor.authorMarciello, Marziaes_ES
dc.contributor.authorMoreno, Migueles_ES
dc.contributor.authorSánchez-Sánchez, Carloses_ES
dc.contributor.authorMartínez, José I.es_ES
dc.contributor.authorMartínez-Orellana, Lidiaes_ES
dc.contributor.authorPrats Alfonso, Elisabetes_ES
dc.contributor.authorGuimerà-Brunet, Antones_ES
dc.contributor.authorGarrido, Jose A.es_ES
dc.contributor.authorVilla, Rosaes_ES
dc.contributor.authorMompean, F. J.es_ES
dc.contributor.authorGarcía-Hernández, M.es_ES
dc.contributor.authorHuttel, Yveses_ES
dc.contributor.authorMorales, M. P.es_ES
dc.contributor.authorBriones, Carloses_ES
dc.contributor.authorLópez, María Franciscaes_ES
dc.contributor.authorEllis, Gary Jameses_ES
dc.contributor.authorVázquez, Luises_ES
dc.contributor.authorMartín-Gago, José A.es_ES
dc.date.accessioned2019-08-01T11:58:39Z-
dc.date.available2019-08-01T11:58:39Z-
dc.date.issued2019-02-14-
dc.identifier.citationACS Omega 4(2): 3287-3297 (2019)es_ES
dc.identifier.urihttp://hdl.handle.net/10261/187429-
dc.description.abstractTechnologically useful and robust graphene-based interfaces for devices require the introduction of highly selective, stable, and covalently bonded functionalities on the graphene surface, whilst essentially retaining the electronic properties of the pristine layer. This work demonstrates that highly controlled, ultrahigh vacuum covalent chemical functionalization of graphene sheets with a thiol-terminated molecule provides a robust and tunable platform for the development of hybrid nanostructures in different environments. We employ this facile strategy to covalently couple two representative systems of broad interest: metal nanoparticles, via S–metal bonds, and thiol-modified DNA aptamers, via disulfide bridges. Both systems, which have been characterized by a multitechnique approach, remain firmly anchored to the graphene surface even after several washing cycles. Atomic force microscopy images demonstrate that the conjugated aptamer retains the functionality required to recognize a target protein. This methodology opens a new route to the integration of high-quality graphene layers into diverse technological platforms, including plasmonics, optoelectronics, or biosensing. With respect to the latter, the viability of a thiol-functionalized chemical vapor deposition graphene-based solution-gated field-effect transistor array was assessed.es_ES
dc.description.sponsorshipThis work was supported by the European Union’s Horizon 2020 research and innovation programme under grant agreement No 696656 (Graphene Flagship-core 1) and no 785219 (Graphene Flagship −core 2); UE FP7 ideas: ERC (grant ERC-2013-SYG-610256 Nanocosmos) and Spanish MINECO grants MAT2014-54231-C4-1-P, MAT2014-54231-C4-4-P, MAT2017-85089-C2-1-R, MAT2014-59772-C2-2-P, and BIO2016-79618-R (funded by EU under the FEDER programme), as well as the Nanoavansens program from the Community of Madrid (S2013/MIT-3029). This work has made use of the Spanish ICTS Network MICRONANOFABS partially supported by MINECO and also the ICTS NANBIOSIS, more specifically the Micro-Nano Technology Unit of the CIBER in Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN) at the IMB-CNM. We are grateful to Matthias Muntwiler for his assistance with experiments in the PEARL beamline in the SLS facility. Finally, we acknowledge the TEM and ICP services at the CNB and ICMM institutes, respectively. CSS acknowledges the MINECO for a Juan de la Cierva Incorporación grant (IJCI-2014-19291). M. Marciello is grateful to the Comunidad de Madrid (CM) and European Social Fund (ESF) for supporting her research work through the I+D Collaborative Programme in Biomedicine NIETO-CM (B2017-BMD3731).es_ES
dc.language.isoenges_ES
dc.publisherAmerican Chemical Societyes_ES
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/696656es_ES
dc.relationMAT2017-85089-C2-1-R/AEI/10.13039/501100011033-
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/785219es_ES
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/610256es_ES
dc.relationMINECO/ICTI2013-2016/BIO2016-79618-Res_ES
dc.relationMINECO/ICTI2013-2016/MAT2014-54231-C4-1-Pes_ES
dc.relationMINECO/ICTI2013-2016/MAT2014-54231-C4-4-Pes_ES
dc.relationMICIU/ICTI2017-2020/MAT2017-85089-C2-1-Res_ES
dc.relationMINECO/ICTI2013-2016/MAT2014-59772-C2-2-Pes_ES
dc.relationS2013/MIT-3029/NANOAVANSENSes_ES
dc.relationMINECO/ICTI2013-2016/IJCI-2014-19291es_ES
dc.relationB2017-BMD-3731/NIETO-CMes_ES
dc.relation.isversionofPublisher's versiones_ES
dc.rightsopenAccesses_ES
dc.titleVersatile Graphene-Based Platform for Robust Nanobiohybrid Interfaceses_ES
dc.typeartículoes_ES
dc.identifier.doi10.1021/acsomega.8b03152-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttps://doi.org/10.1021/acsomega.8b03152es_ES
dc.identifier.e-issn2470-1343-
dc.contributor.funderAgencia Estatal de Investigación (España)-
dc.contributor.funderEuropean Commissiones_ES
dc.contributor.funderEuropean Research Counciles_ES
dc.contributor.funderEuropean Research Counciles_ES
dc.contributor.funderComunidad de Madrides_ES
dc.contributor.funderMinisterio de Ciencia, Innovación y Universidades (España)es_ES
dc.contributor.funderCentro de Investigación Biomédica en Red Bioingeniería, Biomateriales y Nanomedicina (España)es_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100005053es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100011033es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/100012818es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000781es_ES
dc.contributor.orcidSánchez-Sánchez, Carlos [0000-0001-8644-3766]es_ES
dc.contributor.orcidGarrido, Jose A. [0000-0001-5621-1067]es_ES
dc.contributor.orcidMorales, M. P. [0000-0002-7290-7029]es_ES
dc.contributor.orcidMartín-Gago, José A. [0000-0003-2663-491X]es_ES
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