1. Dipartimento
di Scienze Chimiche, Università di Napoli ‘Federico
II’, Complesso Universitario di M. S. Angelo, via Cintia, I-80126 Napoli, Italy
2. Department
of Chemistry, University of Washington, Seattle, Washington 98195, United States
3. Italian Institute
of Technology, IIT@CRIB Center for Advanced Biomaterials for Healthcare,
Largo Barsanti e Matteucci, I-80125 Napoli, Italy