Tracking excited state decay mechanisms of pyrimidine nucleosides in real time

oleh: Rocío Borrego-Varillas, Artur Nenov, Piotr Kabaciński, Irene Conti, Lucia Ganzer, Aurelio Oriana, Vishal Kumar Jaiswal, Ines Delfino, Oliver Weingart, Cristian Manzoni, Ivan Rivalta, Marco Garavelli, Giulio Cerullo

Format: Article
Diterbitkan: Nature Portfolio 2021-12-01

Deskripsi

The photophysical mechanism by which nucleosides dissipate energy after UV light irradiation is still under debate. Here the authors, using ultrafast time resolved optical spectroscopies and quantum chemical computations, resolve the early steps of such mechanism in uridine and 5-methyluridine in aqueous solution.