1. Department of Drug and Health Sciences, University of Catania, V.le A. Doria 6, 95125, Catania, Italy
2. Institute for Polymers, Composites, and Biomaterials, CNR-IPCB, Via Paolo Gaifami 18, 95126, Catania, Italy
3. Department of Biomedical and Biotechnological Sciences (Biometec), University of Catania, Via S. Sofia 89, 95125, Catania, Italy