1. Department of Chemistry, Institute of Nanoscience and Engineering
Technology, University of Massachusetts, Lowell, Massachusetts 01854, United States
2. Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, Massachusetts
02114, United States
3. Department
of Dermatology, Harvard Medical School,
Boston, Massachusetts 02115, United States
4. School of Dentistry, University of Sao Paulo, Sao Paulo 05508-000, Brazil
5. CAPES Foundation, Ministry of Education of Brazil, Brasília DF 70040-020, Brazil
6. Department of Chemistry, Harvard University, Cambridge, Massachusetts 02138,
United States
7. Harvard-MIT Division of Health Sciences and Technology, Cambridge, Massachusetts 02139, United States
8. Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario M5S 1A8, Canada