1. Advanced Materials and Nanobiotechnology Laboratory
2. Department of Biomedical and Pharmaceutical Sciences
3. Center for Targeted Drug Delivery
4. Chapman University School of Pharmacy
5. Irvine
6. Istituto di Struttura della Materia
7. Consiglio Nazionale delle Ricerche (ISM-CNR)
8. 100-00133 Rome
9. Italy