1. Department of Biomedical Engineering, Boston University, Boston, Massachusetts 02215, United States
2. Biological Design Center, Boston University, Boston, Massachusetts 02215, United States
3. BioBuilder Educational Foundation, Newton, Massachusetts 02459, United States
4. Department of Physics and Astronomy, University of Southern California, Los Angeles, California 90089, United States
5. School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
6. Engineering Biology Research Consortium, Emeryville, California 94608, United States