About the Authors

Christian Franck

franck@brown.edu

Affiliation School of Engineering, Brown University, Providence, Rhode Island, United States of America

Stacey A. Maskarinec

Affiliation Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California, United States of America

David A. Tirrell

Affiliation Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California, United States of America

Guruswami Ravichandran

Affiliation Division of Engineering and Applied Science, California Institute of Technology, Pasadena, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CF SAM DAT GR. Performed the experiments: CF SAM. Analyzed the data: CF SAM DAT GR. Contributed reagents/materials/analysis tools: CF SAM. Wrote the paper: CF SAM DAT GR.