Issue 30, 2015
From the journal:

Chemical Communications

Investigating nanoparticle properties in plasmonic nanoarchitectures with DNA by surface plasmon resonance imaging†

Stefano Mariani,a   Simona Scarano,a   Maria Laura Ermini,a   Massimo Bonini*ab  and  Maria Minunni*ab  

* Corresponding authors

a Dipartimento di Chimica “Ugo Schiff”, Università di Firenze, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, FI, Italy
E-mail: massimo.bonini@unifi.it, bonini@csgi.it, maria.minunni@unifi.it
Tel: +39 0554573314

b Consorzio dei Sistemi a Grande Interfase (CSGI), Università di Firenze, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, FI, Italy
Tel: +39 0554573014

Abstract

Nanoparticles with different sizes, refractive indices and plasmonic profiles are synthesized, labelled with DNA and embedded in DNA-based plasmonic nanoarchitectures. The contribution of the different properties to reflectivity variation % is rationally investigated by DNA hybridization measurements using the surface plasmon resonance imaging (SPRi) technology.

Graphical abstract: Investigating nanoparticle properties in plasmonic nanoarchitectures with DNA by surface plasmon resonance imaging

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Article information

DOI
https://doi.org/10.1039/C4CC09889G
Article type
Communication
Submitted
10 Dec 2014
Accepted
02 Mar 2015
First published
02 Mar 2015

Chem. Commun., 2015,51, 6587-6590

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Investigating nanoparticle properties in plasmonic nanoarchitectures with DNA by surface plasmon resonance imaging

S. Mariani, S. Scarano, M. L. Ermini, M. Bonini and M. Minunni, Chem. Commun., 2015, 51, 6587 DOI: 10.1039/C4CC09889G

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