1. Department of Health Sciences
2. Università del Piemonte Orientale UPO
3. 28100 Novara (NO)
4. Italy
5. INSTM
6. Department of Applied Science and Technology
7. Politecnico di Torino
8. Torino (TO)
9. CNR-ISMAC, Istituto per lo Studio delle Macromolecole
10. Biella (BI)
11. Department of Botany