1. Institute of Chemistry and the Center for Nanoscience and Nanotechnology
2. The Hebrew University of Jerusalem
3. Jerusalem 91904
4. Israel
5. Dipartimento di Scienze e Tecnologie Chimiche
6. University of Rome Tor Vergata
7. Rome 00133
8. Italy
9. Consorzio Interuniversitario Biostrutture e Biosistemi “INBB”