Controlled reduction of photobleaching in DNA origami-gold nanoparticle hybrids

The amount of information obtainable from a fluorescence-based measurement is limited by photobleaching: Irreversible photochemical reactions either render the molecules nonfluorescent or shift their absorption and/or emission spectra outside the working range. Photobleaching is evidenced as a decre...

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Detalles Bibliográficos
Autores principales: Pellegrotti, J.V., Acuna, G.P., Puchkova, A., Holzmeister, P., Gietl, A., Lalkens, B., Stefani, F.D., Tinnefeld, P.
Formato: JOUR
Materias:
DNA self-assembly
gold nanoparticle
photobleaching
plasmonics
single-molecule
DNA
Emission spectroscopy
Fluorescence
Fluorophores
Gold
Metal nanoparticles
Molecules
Self assembly
Fluorescence intensities
Gold Nanoparticles
Plasmonics
Single molecule measurements
Single-molecule
Single-molecule studies
Single-molecule tracking
Photobleaching
gold
metal nanoparticle
bleaching
chemistry
genetic procedures
photon
Biosensing Techniques
Metal Nanoparticles
Photons
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_15306984_v14_n5_p2831_Pellegrotti
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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