1. Nanoscience Initiative, Advanced Science Research Center at The Graduate Center of the City University of New York (CUNY), 85 Saint Nicholas Terrace, New York, NY 10031, USA
2. Department of Biomedical Engineering, The City College of New York, CUNY, 160 Convent Avenue, New York, NY 10031, USA
3. Ph.D. Program in Biochemistry, The Graduate Center of CUNY, 365 Fifth Avenue, New York, NY 10016, USA
4. Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA
5. Department of Chemistry, Brooklyn College, CUNY, 2900 Bedford Avenue, Brooklyn, NY 11210, USA
6. Ph.D. Program in Chemistry, The Graduate Center of CUNY, 365 Fifth Avenue, New York, NY 10016, USA
7. Department of Chemistry, Hunter College, CUNY, 695 Park Avenue, New York, NY 10065, USA