Detecting secondary structure and surface orientation of helical peptide monolayers from resonant hybridization signals

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dc.citation.volumeNumber3en_US
dc.contributor.authorAlici, K. B.en_US
dc.contributor.authorGallardo I.F.en_US
dc.date.accessioned2016-02-08T09:34:41Z
dc.date.available2016-02-08T09:34:41Z
dc.date.issued2013en_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.description.abstractHybridization of dominant vibrational modes with meta-surface resonance allows detection of both structural changes and surface orientations of bound helical peptides. Depending on the resonance frequency of meta-molecules, a red- or blue- shift in peptide Amide-I frequency is observed. The underlying coupling mechanism is described by using a temporal coupled mode theory that is in very good agreement with the experimental results. This hybridization phenomenon constitutes the basis of many nanophotonic systems such as tunable coupled mode bio-sensors and dynamic peptide systems driven by infrared signals.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T09:34:41Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2013en
dc.identifier.doi10.1038/srep02956en_US
dc.identifier.issn20452322
dc.identifier.urihttp://hdl.handle.net/11693/20760
dc.language.isoEnglishen_US
dc.publisherNature Publishing Groupen_US
dc.relation.isversionofhttp://dx.doi.org/10.1038/srep02956en_US
dc.source.titleScientific Reportsen_US
dc.subjectamideen_US
dc.subjectpeptideen_US
dc.subjectalgorithmen_US
dc.subjectarticleen_US
dc.subjectatomic force microscopyen_US
dc.subjectchemical structureen_US
dc.subjectchemistryen_US
dc.subjectinfrared spectrophotometryen_US
dc.subjectprotein secondary structureen_US
dc.subjectAlgorithmsen_US
dc.subjectAmidesen_US
dc.subjectMicroscopy, Atomic Forceen_US
dc.subjectModels, Molecularen_US
dc.subjectPeptidesen_US
dc.subjectProtein Structure, Secondaryen_US
dc.subjectSpectrophotometry, Infrareden_US
dc.titleDetecting secondary structure and surface orientation of helical peptide monolayers from resonant hybridization signalsen_US
dc.typeArticleen_US

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