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dc.contributor.authorMarini, Monica
dc.contributor.authorDas, Gobind
dc.contributor.authorLa Rocca, Rosanna
dc.contributor.authorGentile, Francesco T.
dc.contributor.authorLimongi, Tania
dc.contributor.authorSantoriello, Stefania
dc.contributor.authorScarpellini, Alice
dc.contributor.authorDi Fabrizio, Enzo M.
dc.date.accessioned2015-08-03T11:53:34Z
dc.date.available2015-08-03T11:53:34Z
dc.date.issued2014-05
dc.identifier.citationMarini, M., Das, G., La Rocca, R., Gentile, F., Limongi, T., Santoriello, S., … Di Fabrizio, E. (2014). Raman spectroscopy for detection of stretched DNAs on superhydrophobic surfaces. Microelectronic Engineering, 119, 151–154. doi:10.1016/j.mee.2014.04.008
dc.identifier.issn01679317
dc.identifier.doi10.1016/j.mee.2014.04.008
dc.identifier.urihttp://hdl.handle.net/10754/563522
dc.description.abstractA novel approach for the study of low concentrated DNAs (60 pM) using microRaman spectroscopy is reported. A superhydrophobic substrate with array of microPillars is fabricated over which the sample was drop casted. The substrate concentrates the molecules in a very small area with higher molecular density, enabling to carry out the microRaman measurements. Two different DNAs (single strand and double strand) were used to investigate through Raman technique. A spectral Raman difference was found to distinguish the ssDNA and dsDNAs. The approach can be of interest for a wide variety of applications ranging from biological materials interactions characterization to the biomedical field. © 2014 Elsevier B.V. All rights reserved.
dc.publisherElsevier BV
dc.subjectmicroPillars
dc.subjectNucleic acids
dc.subjectRaman spectroscopy
dc.subjectSuperhydrophobicity
dc.subjectSuspended
dc.titleRaman spectroscopy for detection of stretched DNAs on superhydrophobic surfaces
dc.typeArticle
dc.contributor.departmentBiological and Environmental Sciences and Engineering (BESE) Division
dc.contributor.departmentMaterial Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalMicroelectronic Engineering
dc.contributor.institutionDepartment of Nanostructures, Istituto Italiano di Tecnologia, Via Morego, Genova 16163, Italy
dc.contributor.institutionBIONEM Lab University of Magna Graecia, Viale Europa 88100, Germaneto-Catanzaro, Italy
dc.contributor.institutionDepartment of Nanochemistry, Istituto Italiano di Tecnologia, Via Morego, Genova 16163, Italy
kaust.personMarini, Monica
kaust.personDas, Gobind
kaust.personLimongi, Tania
kaust.personDi Fabrizio, Enzo M.


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