Issue 35, 2013
From the journal:

Chemical Communications

Plasmonic-driven thermal sensing: ultralow detection of cancer markers†

Ester Polo,‡a   Pablo del Pino,‡ab   Beatriz Pelaz,§a   Valeria Grazua  and  Jesus M. de la Fuente*ab  

* Corresponding authors

a Instituto de Nanociencia de Aragon (INA), Universidad de Zaragoza, 50018 Zaragoza, Spain

b Fundacion ARAID, 50004 Zaragoza, Spain
E-mail: jmfuente@unizar.es

Abstract

This communication describes an ultrafast high-sensitivity plasmonic-driven thermal sensing approach for the detection of tumoral markers. Gold nanoprisms derivatized with antibody against carcinoembryonic antigen (anti-CEA) are used to label CEA molecules and imprint thermal signals upon illumination, enabling sensitivities up to the attomolar range in real patient samples.

Graphical abstract: Plasmonic-driven thermal sensing: ultralow detection of cancer markers

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Article information

DOI
https://doi.org/10.1039/C3CC39112D
Article type
Communication
Submitted
20 Dec 2012
Accepted
06 Feb 2013
First published
06 Feb 2013

Chem. Commun., 2013,49, 3676-3678

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Plasmonic-driven thermal sensing: ultralow detection of cancer markers

E. Polo, P. del Pino, B. Pelaz, V. Grazu and J. M. de la Fuente, Chem. Commun., 2013, 49, 3676 DOI: 10.1039/C3CC39112D

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