Plasmonic Photothermal Fluorescence Modulation for Homogeneous Biosensing

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Fluorescence readout is uniquely powerful for biological assays and imaging because it combines the detection of specific biotargets with high spatial and temporal resolution. Recently, several strategies for the modulation in time of fluorescence emission have been proven useful to separate the tar...

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Autores principales:	Pellegrotti, J.V., Cortés, E., Bordenave, M.D., Caldarola, M., Kreuzer, M.P., Sanchez, A.D., Ojea, I., Bragas, A.V., Stefani, F.D.
Formato:	JOUR
Materias:	fluorescence quenching gold nanoparticle gold nanorods plasmonic heating sandwich assay Assays Fluorescence quenching Gold nanoparticles Nanorods Plasmonics Plasmons Surface reactions Fluorescence emission Fluorescence modulation Gold nanorod Molecular fluorescence Plasmonic heating Sandwich assays Spatial and temporal resolutions Temperature sensitive Modulation
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_23793694_v1_n11_p1351_Pellegrotti
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_23793694_v1_n11_p1351_Pellegrotti
record_format	dspace
spelling	todo:paper_23793694_v1_n11_p1351_Pellegrotti2023-10-03T16:41:19Z Plasmonic Photothermal Fluorescence Modulation for Homogeneous Biosensing Pellegrotti, J.V. Cortés, E. Bordenave, M.D. Caldarola, M. Kreuzer, M.P. Sanchez, A.D. Ojea, I. Bragas, A.V. Stefani, F.D. fluorescence quenching gold nanoparticle gold nanorods plasmonic heating sandwich assay Assays Fluorescence quenching Gold nanoparticles Nanorods Plasmonics Plasmons Surface reactions Fluorescence emission Fluorescence modulation Gold nanorod Molecular fluorescence Plasmonic heating Sandwich assays Spatial and temporal resolutions Temperature sensitive Modulation Fluorescence readout is uniquely powerful for biological assays and imaging because it combines the detection of specific biotargets with high spatial and temporal resolution. Recently, several strategies for the modulation in time of fluorescence emission have been proven useful to separate the target signal from constant background contributions. Here, we investigate the emission modulation of organic fluorophores located in the nanometric vicinity of plasmonically heated gold nanorods and apply it to a novel, all-optical homogeneous biosensing scheme. The combination of plasmonic heating and temperature sensitive molecular fluorescence enables the robust quantification of surface reactions. © 2017 American Chemical Society. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_23793694_v1_n11_p1351_Pellegrotti
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	fluorescence quenching gold nanoparticle gold nanorods plasmonic heating sandwich assay Assays Fluorescence quenching Gold nanoparticles Nanorods Plasmonics Plasmons Surface reactions Fluorescence emission Fluorescence modulation Gold nanorod Molecular fluorescence Plasmonic heating Sandwich assays Spatial and temporal resolutions Temperature sensitive Modulation
spellingShingle	fluorescence quenching gold nanoparticle gold nanorods plasmonic heating sandwich assay Assays Fluorescence quenching Gold nanoparticles Nanorods Plasmonics Plasmons Surface reactions Fluorescence emission Fluorescence modulation Gold nanorod Molecular fluorescence Plasmonic heating Sandwich assays Spatial and temporal resolutions Temperature sensitive Modulation Pellegrotti, J.V. Cortés, E. Bordenave, M.D. Caldarola, M. Kreuzer, M.P. Sanchez, A.D. Ojea, I. Bragas, A.V. Stefani, F.D. Plasmonic Photothermal Fluorescence Modulation for Homogeneous Biosensing
topic_facet	fluorescence quenching gold nanoparticle gold nanorods plasmonic heating sandwich assay Assays Fluorescence quenching Gold nanoparticles Nanorods Plasmonics Plasmons Surface reactions Fluorescence emission Fluorescence modulation Gold nanorod Molecular fluorescence Plasmonic heating Sandwich assays Spatial and temporal resolutions Temperature sensitive Modulation
description	Fluorescence readout is uniquely powerful for biological assays and imaging because it combines the detection of specific biotargets with high spatial and temporal resolution. Recently, several strategies for the modulation in time of fluorescence emission have been proven useful to separate the target signal from constant background contributions. Here, we investigate the emission modulation of organic fluorophores located in the nanometric vicinity of plasmonically heated gold nanorods and apply it to a novel, all-optical homogeneous biosensing scheme. The combination of plasmonic heating and temperature sensitive molecular fluorescence enables the robust quantification of surface reactions. © 2017 American Chemical Society.
format	JOUR
author	Pellegrotti, J.V. Cortés, E. Bordenave, M.D. Caldarola, M. Kreuzer, M.P. Sanchez, A.D. Ojea, I. Bragas, A.V. Stefani, F.D.
author_facet	Pellegrotti, J.V. Cortés, E. Bordenave, M.D. Caldarola, M. Kreuzer, M.P. Sanchez, A.D. Ojea, I. Bragas, A.V. Stefani, F.D.
author_sort	Pellegrotti, J.V.
title	Plasmonic Photothermal Fluorescence Modulation for Homogeneous Biosensing
title_short	Plasmonic Photothermal Fluorescence Modulation for Homogeneous Biosensing
title_full	Plasmonic Photothermal Fluorescence Modulation for Homogeneous Biosensing
title_fullStr	Plasmonic Photothermal Fluorescence Modulation for Homogeneous Biosensing
title_full_unstemmed	Plasmonic Photothermal Fluorescence Modulation for Homogeneous Biosensing
title_sort	plasmonic photothermal fluorescence modulation for homogeneous biosensing
url	http://hdl.handle.net/20.500.12110/paper_23793694_v1_n11_p1351_Pellegrotti
work_keys_str_mv	AT pellegrottijv plasmonicphotothermalfluorescencemodulationforhomogeneousbiosensing AT cortese plasmonicphotothermalfluorescencemodulationforhomogeneousbiosensing AT bordenavemd plasmonicphotothermalfluorescencemodulationforhomogeneousbiosensing AT caldarolam plasmonicphotothermalfluorescencemodulationforhomogeneousbiosensing AT kreuzermp plasmonicphotothermalfluorescencemodulationforhomogeneousbiosensing AT sanchezad plasmonicphotothermalfluorescencemodulationforhomogeneousbiosensing AT ojeai plasmonicphotothermalfluorescencemodulationforhomogeneousbiosensing AT bragasav plasmonicphotothermalfluorescencemodulationforhomogeneousbiosensing AT stefanifd plasmonicphotothermalfluorescencemodulationforhomogeneousbiosensing
_version_	1807320019687702528

Plasmonic Photothermal Fluorescence Modulation for Homogeneous Biosensing

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