About the Authors

Santhosh Palani

Affiliation Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Casim A. Sarkar

casarkar@seas.upenn.edu

Affiliations Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America, Department of Chemical & Biomolecular Engineering, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SP CAS. Performed the experiments: SP. Analyzed the data: SP CAS. Wrote the paper: SP CAS.