CINECA IRIS Institutional Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishWereportadetailedinvestigationoffluorescencepropertiesofsyntheticeumelaninpigmentin solution.Acompletesetoffluorescencespectrainthenear-UVandvisiblerangeisanalysed.Excitation spectraatafewselectedemissionenergiesarealsoinvestigated.Ourmeasurementssupportthe hypothesisthatfluorescenceineumelaninisrelatedtochemicallydistinctoligomericunitsthatcanbe selectivelyexcited.Fluorescenceduetolargeoligomersystemsisspectrallydifferentiatedfromthatdue to monomersandsmalloligomersystems.Fluorescenceexcitationmeasurementsshowthe contributionof5,6-dihydroxyndole-2-carboxylicacidand5,6-dihydroxyndolemonomerstothe emissionofsmall-sizeoligomers. & 2008ElsevierB.V.Allrightsreserved.
| Titolo: | Fluorescence spectroscopy of synthetic melanin in solution |
| Autori: | |
| Data di pubblicazione: | 2009 |
| Rivista: | |
| Abstract: | Wereportadetailedinvestigationoffluorescencepropertiesofsyntheticeumelaninpigmentin solution.Acompletesetoffluorescencespectrainthenear-UVandvisiblerangeisanalysed.Excitation spectraatafewselectedemissionenergiesarealsoinvestigated.Ourmeasurementssupportthe hypothesisthatfluorescenceineumelaninisrelatedtochemicallydistinctoligomericunitsthatcanbe selectivelyexcited.Fluorescenceduetolargeoligomersystemsisspectrallydifferentiatedfromthatdue to monomersandsmalloligomersystems.Fluorescenceexcitationmeasurementsshowthe contributionof5,6-dihydroxyndole-2-carboxylicacidand5,6-dihydroxyndolemonomerstothe emissionofsmall-sizeoligomers. & 2008ElsevierB.V.Allrightsreserved. |
| Handle: | http://hdl.handle.net/11369/15227 |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
File in questo prodotto:
http://hdl.handle.net/11369/15227
Copyright © 2021