Functionalization of Gold-plasmonic Devices for Protein Capture. (2017)

• Record Type: Journal Article
• Authors: Battista, E.; Scognamiglio, P.L.; Das, G.; Manzo, G.; Causa, F.; Di Fabrizio, E.; Netti, P.A.
• Is Part Of: Procedia technology. Volume 27(2016)
• Page Start: 163
• Page End: 164
• Publication Date: 2017
• Subjects: nanoCones -- surface functionalization -- gold binding peptide -- fluorescence enhancement -- plasmonic device -- SERS; Technology -- Congresses; Technology -- Periodicals; Engineering -- Congresses; Engineering -- Periodicals; Engineering; Technology; Conference proceedings; Periodicals; 605
• DOI: 10.1016/j.protcy.2017.04.071
• Languages: English
• ISSNs: 2212-0173

Abstract

Abstract: Here we propose a straightforward method to functionalize gold nanostructures by using an appropriate peptide sequence already selected toward gold surfaces and derivatized with another sequence for the capture of a molecular target. Large scale 3D-plasmonic devices with different nanostructures were fabricated by means of direct nanoimprint technique. The present work is aimed to address different innovative aspects related to the fabrication of large-area 3D plasmonic arrays, their direct and easy functionalization with capture elements, and their spectroscopic verifications through enhanced Raman and enhanced fluorescence techniques.