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Label-free plasmonic biosensors for point-of-care diagnostics : a review
Soler Aznar, Maria (Institut Català de Nanociència i Nanotecnologia)
Sánchez Huertas, César (Institut Català de Nanociència i Nanotecnologia)
Lechuga, Laura M. (Institut Català de Nanociència i Nanotecnologia)

Títol variant: Optical biosensors for point-of-care diagnostics
Data: 2018
Resum: Introduction: Optical biosensors, particularly those based on nanoplasmonics technology, have emerged in recent decades as a potential solution for disease diagnostics and therapy follow-up at the point-of-care (POC). These biosensor platforms could overcome some of the challenges faced in conventional diagnosis techniques offering label-free assays with immediate results and employing small and user-friendly devices. Areas covered: In this review, we will provide a critical overview of the recent advances in the development of nanoplasmonic biosensors for the POC diagnostics. We focus on those systems with demonstrated capabilities for integration in portable platforms, highlighting some of the most relevant diagnostics applications targeting proteins, nucleic acids, and cells as disease biomarkers. Expert commentary: Despite the attractive features of label-free nanoplasmonic sensors in terms of miniaturization and analytical robustness, the route toward an effective clinical implementation involves the integration of fully automated microfluidic systems for sample processing and analysis, and the optimization of surface biofunctionalization procedures. Additionally, the development of multiplexed sensors for high-throughput analysis and including specific neoantigens and novel biomarkers in detection panels will provide the means for delivering a powerful analytical technology for an accurate and improved medical diagnosis.
Nota: Número d'acord de subvenció MINECO/SEV-2013-0295
Drets: Tots els drets reservats.
Llengua: Anglès.
Document: article ; recerca ; submittedVersion ; acceptedVersion
Matèria: Nanoplasmonic biosensors
Publicat a: Expert review of molecular diagnostics, Vol. 19, Issue 1 (December 2018) , p. 71-81, ISSN 1744-8352

DOI: 10.1080/14737159.2019.1554435


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25 p, 1.1 MB

Disponible a partir de: 2019-12-31
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Documents de recerca > Documents dels grups de recerca de la UAB > Centres i grups de recerca (producció científica) > Ciències > Institut Català de Nanociència i Nanotecnologia (ICN2)
Articles > Articles de recerca
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 Registre creat el 2019-06-12, darrera modificació el 2019-07-08



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