Principles, technologies, and applications of plasmonic biosensors
Soler Aznar, Maria (Institut Català de Nanociència i Nanotecnologia)
Lechuga, Laura M (Institut Català de Nanociència i Nanotecnologia)

Date:	2021
Abstract:	Plasmonic materials and phenomena have been widely studied and applied in multiple fields for a long time. One of the most promising applications is in the engineering of biosensor devices, offering label-free and real-time analysis of biomolecular interactions with excellent performances. In this tutorial, we provide a pedagogical review of the working principles of plasmonic biosensors, main fabrication methods, instrumentation, and general guidelines for their development. Special focus is placed on the biosensor performance characterization and assessment, as well as on the sensor surface biofunctionalization. In the end, we discuss the common procedure to develop and validate biosensors for relevant biomedical and environmental purposes and future perspectives in terms of boosting capabilities and sensor integration in point-of-care platforms.
Grants:	Agencia Estatal de Investigación PGC-2018-099870 Ministerio de Economía, Industria y Competitividad SEV-2017-0706
Note:	Altres ajuts: the ICN2 is funded by the CERCA programme/Generalitat de Catalunya
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Language:	Anglès
Document:	Article ; recerca ; Versió acceptada per publicar
Subject:	Biomolecular interactions ; Fabrication method ; Future perspectives ; Performance characterization ; Plasmonic biosensors ; Real time analysis ; Sensor integration ; Sensor surfaces
Published in:	Journal of applied physics, Vol. 129, issue 11 (March 2021) , art. 111102, ISSN 1089-7550

DOI: 10.1063/5.0042811

Postprint 27 p, 809.3 KB

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Research literature > UAB research groups literature > Research Centres and Groups (research output) > Experimental sciences > Catalan Institute of Nanoscience and Nanotechnology (ICN2)
Articles > Research articles
Articles > Published articles