Nanosensors having dipicolinic acid imprinted nanoshell for Bacillus cereus spores detection

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dc.authoridErsoz, Arzu/0000-0002-2726-2065
dc.authorwosidDenizli, Adil/G-5151-2012
dc.contributor.authorGultekin, Aytac
dc.contributor.authorErsoz, Arzu
dc.contributor.authorSariozlu, Nalan Yilmaz
dc.contributor.authorDenizli, Adil
dc.contributor.authorSay, Ridvan
dc.date.accessioned2024-06-12T11:02:47Z
dc.date.available2024-06-12T11:02:47Z
dc.date.issued2010
dc.departmentTrakya Üniversitesien_US
dc.description.abstractMolecular imprinted polymers (MIPs) as a recognition element for sensors are increasingly of interest and MIP nanoclusters have started to appear in the literature. In this study, we have proposed a novel thiol ligand-capping method with polymerizable methacryloylamido-cysteine (MAC) attached to gold-silver nanoclusters, reminiscent of a self-assembled monolayer and have reconstructed surface shell by synthetic host polymers based on molecular imprinting method for recognition. In this method, methacryloylamidoantipyrine-terbium ((MAAP)(2)-Tb(III)) has been used as a new metal-chelating monomer via metal coordination-chelation interactions and dipicolinic acid (DPA) which is main participant of Bacillus cereus spores used as a model. Nanoshell sensors with templates give a cavity that is selective for DPA. The DPA can simultaneously chelate to Tb(III) metal ion and fit into the shape-selective cavity. Thus, the interaction between Tb(III) ion and free coordination spheres has an effect on the binding ability of the gold-silver nanoclusters nanosensor. The binding affinity of the DPA imprinted nanoclusters has been investigated by using the Langmuir and Scatchard methods, and the respective affinity constants (K (affinity)) determined were found to be 1.43 x 10(4) and 9.1 x 10(6) mol L(-1).en_US
dc.identifier.doi10.1007/s11051-009-9766-z
dc.identifier.endpage2079en_US
dc.identifier.issn1388-0764
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-77955012542en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2069en_US
dc.identifier.urihttps://doi.org/10.1007/s11051-009-9766-z
dc.identifier.urihttps://hdl.handle.net/20.500.14551/21402
dc.identifier.volume12en_US
dc.identifier.wosWOS:000280240600013en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal Of Nanoparticle Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectGold-Silver Nanoclusters Sensoren_US
dc.subjectMolecularly Imprinted Polymersen_US
dc.subjectDipicolinic Aciden_US
dc.subjectBacillus Cereus Spores Recognitionen_US
dc.subjectPhotoluminescenceen_US
dc.subjectEnhanced Raman-Spectroscopyen_US
dc.subjectSurface-Plasmon Resonanceen_US
dc.subjectEndospore Detectionen_US
dc.subjectThermal-Resistanceen_US
dc.subjectAnthracis Sporesen_US
dc.subjectPhotoluminescenceen_US
dc.subjectNanoparticlesen_US
dc.subjectPolymeren_US
dc.subjectAuen_US
dc.subjectDeactivationen_US
dc.titleNanosensors having dipicolinic acid imprinted nanoshell for Bacillus cereus spores detectionen_US
dc.typeArticleen_US

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