Distance dependence of single-fluorophore quenching by gold nanoparticles studied on DNA origami

We study the distance-dependent quenching of fluorescence due to a metallic nanoparticle in proximity of a fluorophore. In our single-molecule measurements, we achieve excellent control over structure and stoichiometry by using self-assembled DNA structures (DNA origami) as a breadboard where both t...

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Guardado en:
Detalles Bibliográficos
Publicado: 2012
Materias:
DNA origami
DNA self-assembly
fluorescence quenching
gold nanoparticles
single-molecule fluorescence
Dna origamis
Fluorescence quenching
Gold Nanoparticles
Single-molecule
DNA
Energy transfer
Fluorescence
Metal nanoparticles
Molecules
Quenching
Spectroscopic analysis
Stoichiometry
Fluorophores
fluorescent dye
gold
metal nanoparticle
article
chemistry
methodology
nanotechnology
optics
spectrofluorometry
Fluorescent Dyes
Gold
Metal Nanoparticles
Nanotechnology
Optics and Photonics
Spectrometry, Fluorescence
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_19360851_v6_n4_p3189_Acuna
http://hdl.handle.net/20.500.12110/paper_19360851_v6_n4_p3189_Acuna
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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