1. Department of Life Sciences, University of Trieste, via L. Giorgieri, 1, 34127 Trieste, Italy
2. Institute for Polymers, Composites and Biomaterials (IPCB-CNR), Via Campi Flegrei 34, 80078 Pozzuoli, NA, Italy
3. Department of Chemical and Pharmaceutical Sciences, University of Trieste, via L. Giorgieri, 1, 34127 Trieste, Italy