On the application of surface enhanced Raman scattering to study the interaction of DsRed fluorescent proteins with silver nanoparticles embedded in thin silica layers
Résumé
The interaction of proteins with silver nanoparticles (AgNPs) is of primary importance to uncover silver antimicrobial efficiency and environmental hazard. This interaction can affect silver reactivity, bioavailability and, eventually, silver toxicity towards the environmental media. Detection of the interaction of DsRed fluorescent proteins with AgNPs embedded in thin silica layers is demonstrated using surface enhanced Raman spectroscopy (SERS), but deep analyses require the design and elaboration of dedicated plasmonic substrates giving a high enhancement factor.
Mots clés
Biochemistry
Surface scattering
Substrates
Silica
Enhancement factor
Fluorescence
Metal nanoparticles
Environmental hazards
Surface enhanced Raman Scattering (SERS)
Silver nanoparticles (AgNps)
Silver nanoparticles
Surface enhanced Raman spectroscopy
Thin silica layers -
Raman scattering
Raman spectroscopy
Fluorescent protein
Environmental media
Silver
DsRed fluorescent proteins
Proteins
Nanotechnology
Nanoparticles
Origine : Fichiers produits par l'(les) auteur(s)
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