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dc.contributor.author | Pascual, Lluís | es_ES |
dc.contributor.author | El Sayed Shehata Nasr, Sameh | es_ES |
dc.contributor.author | Marcos Martínez, María Dolores | es_ES |
dc.contributor.author | Martínez-Máñez, Ramón | es_ES |
dc.contributor.author | Sancenón Galarza, Félix | es_ES |
dc.date.accessioned | 2018-03-23T13:05:49Z | |
dc.date.available | 2018-03-23T13:05:49Z | |
dc.date.issued | 2017 | es_ES |
dc.identifier.issn | 1861-4728 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/99648 | |
dc.description.abstract | [EN] Two different acetylcholinesterase (AChE)-capped mesoporous silica nanoparticles (MSNs), S1-AChE and S2-AChE, were prepared and characterized. MSNs were loaded with rhodamine B and the external surface was functionalized with either pyridostigmine derivative P1 (to yield solid S1) or neostigmine derivative P2 (to obtain S2). The final capped materials were obtained by coordinating grafted P1 or P2 with AChE ' s active sites (to give S1-AChE and S2-AChE, respectively). Both materials were able to release rho-damine B in the presence of diisopropylfluorophosphate (DFP) or neostigmine in a concentration-dependent manner via the competitive displacement of AChE through DFP and neostigmine coordination with the AChE ' s active sites. The responses of S1-AChE and S2-AChE were also tested with other enzyme inhibitors and substrates. These studies suggest that S1-AChE nanoparticles can be used for the selective detection of nerve agent simulant DFP and paraoxon. | es_ES |
dc.description.sponsorship | Financial support from the Spanish Government and FEDER funds (Project MAT2015‐64139‐C4‐1‐R, AGL2015‐70235‐C2‐2‐R) and the Generalitat Valencia (Project PROMETEOII/2014/047) is gratefully acknowledged. Ll. P. is grateful to the Universitat Politécnica de Valencia for his grant. | |
dc.language | Inglés | es_ES |
dc.publisher | John Wiley & Sons | es_ES |
dc.relation.ispartof | Chemistry - An Asian Journal | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Acetylcholinesterase | es_ES |
dc.subject | Enzyme inhibitors | es_ES |
dc.subject | Enzyme-capped nanoparticles | es_ES |
dc.subject | Neostigmine | es_ES |
dc.subject | Nerve agent simulants | es_ES |
dc.subject.classification | INGENIERIA DE LA CONSTRUCCION | es_ES |
dc.subject.classification | QUIMICA INORGANICA | es_ES |
dc.subject.classification | QUIMICA ORGANICA | es_ES |
dc.title | Acetylcholinesterase-capped Mesoporous Silica Nanoparticles Controlled by the Presence of Inhibitors | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1002/asia.201700031 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//PROMETEOII%2F2014%2F047/ES/Nuevas aproximaciones para el diseño de materiales de liberación controlada y la detección de compuestos peligrosos/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MAT2015-64139-C4-1-R/ES/NANOMATERIALES INTELIGENTES, SONDAS Y DISPOSITIVOS PARA EL DESARROLLO INTEGRADO DE NUEVAS HERRAMIENTAS APLICADAS AL CAMPO BIOMEDICO/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//AGL2015-70235-C2-2-R/ES/DESARROLLO DE SISTEMAS HIBRIDOS CON OPTIMIZACION DEL ANCLADO DE BIOMOLECULAS Y DISEÑADOS CON PROPIEDADES DE ENCAPSULACION Y LIBERACION CONTROLADA MEJORADAS/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Química - Departament de Química | es_ES |
dc.description.bibliographicCitation | Pascual, L.; El Sayed Shehata Nasr, S.; Marcos Martínez, MD.; Martínez-Máñez, R.; Sancenón Galarza, F. (2017). Acetylcholinesterase-capped Mesoporous Silica Nanoparticles Controlled by the Presence of Inhibitors. Chemistry - An Asian Journal. 12(7):775-784. https://doi.org/10.1002/asia.201700031 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1002/asia.201700031 | es_ES |
dc.description.upvformatpinicio | 775 | es_ES |
dc.description.upvformatpfin | 784 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 12 | es_ES |
dc.description.issue | 7 | es_ES |
dc.relation.pasarela | S\336319 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Ministerio de Economía, Industria y Competitividad | es_ES |
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