Perylene Derivatives As Useful SERRS Reporters, Including Multiplexing Analysis

Aurelio Bonasera, Zois Syrgiannis, Roberto Lazzaroni, Moreno Meneghetti, Adrian Ostric, Eleonora Tenori, Aurelio Bonasera, Maurizio Prato, Andrea Colusso, Silvio Osella, Eleonora Tenori

Risultato della ricerca: Articlepeer review

10 Citazioni (Scopus)


Five perylene bisimide (PBI) derivatives were designed and synthesized, on the basis of quantum-chemical calculations. The influence of halogen substituents on the shape and energy of the frontier orbitals and the Raman spectra were calculated, in the prospect use in surface-enhanced resonance Raman scattering (SERRS) studies. The corresponding experiments confirmed a very strong SERRS response in the presence of pristine (i.e., uncoated) gold nanoparticles. These spectra can be used for multiplexing measurements, namely measurements in which, by using a single laser excitation, one can recognize the simultaneous presence of several analytes.
Lingua originaleEnglish
pagine (da-a)28042-28048
Numero di pagine7
Stato di pubblicazionePublished - 2015

All Science Journal Classification (ASJC) codes

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