1. Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), Università di Palermo, Viale delle Scienze, 90128 Palermo, Italy
2. Institute
of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego
5a, 02-106 Warsaw, Poland
3. Department
of Chemistry, School of Life Sciences, University of Sussex, Falmer, Brighton BN1 9QJ, United Kingdom