About the Authors

K. Sriram

Affiliations Institute of Collaborative Biotechnologies, University of California, Santa Barbara, California, United States of America, Department of Chemical Engineering, University of California, Santa Barbara, California, United States of America

Maria Rodriguez-Fernandez

Affiliations Institute of Collaborative Biotechnologies, University of California, Santa Barbara, California, United States of America, Department of Chemical Engineering, University of California, Santa Barbara, California, United States of America

Francis J. Doyle III

doyle@engineering.ucsb.edu

Affiliations Institute of Collaborative Biotechnologies, University of California, Santa Barbara, California, United States of America, Department of Chemical Engineering, University of California, Santa Barbara, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FJD KS. Performed the experiments: KS MRF. Analyzed the data: FJD KS MRF. Wrote the paper: FJD KS MRF.