1. Department of Chemistry and Chemical Biology, Harvard University, Cambridge, United States
2. Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, United States
3. Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, United States
4. Department of Physics, Massachusetts Institute of Technology, Cambridge, United States
5. Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, United States
6. Ragon Institute of MGH, MIT and Harvard, Cambridge, United States
7. Laboratoire de Chimie Biophysique, ISIS, Universite de Strasbourg, Strasbourg, France
8. Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, United States