1. Department of Chemical and Pharmaceutical Sciences
2. University of Trieste, and INSTM UdR Trieste
3. 34127 Trieste
4. Italy
5. Department of Chemistry and Pharmacy
6. Interdisciplinary Center for Molecular Materials
7. Friedrich-Alexander Universität Erlangen-Nürnberg Egerlandstraße 3
8. 91058 Erlangen
9. Germany
10. Center for Cooperative Research in Biomaterials (CIC biomaGUNE)