1. Department of Chemical and Biological Engineering, Princeton University, Princeton, NJ 08544, USA.
2. Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ 08544, USA.
3. Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ 08544, USA.
4. Department of Molecular Biology, Princeton University, Princeton, NJ 08544, USA.
5. Princeton Institute for the Science and Technology of Materials, Princeton University, Princeton, NJ 08544,USA.