1. Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
2. Center for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, Illinois 60208, United States
3. Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States
4. Department of Mechanical Engineering, Northwestern University, Evanston, Illinois 60208, United States
5. Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
6. Department of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, United States
7. Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, United States
8. Simpson Querrey Institute, Northwestern University, Evanston, Illinois 60208, United States
9. Chemistry for Life Processes Institute, Northwestern University, Evanston, Illinois 60208, United States