About the Authors

Yu Qin

Affiliation School of Engineering and Applied Sciences and Kavli Institute for Bionano Science and Technology, Harvard University, Cambridge, Massachusetts, United States of America

Tobias M. Schneider

Affiliation School of Engineering and Applied Sciences and Kavli Institute for Bionano Science and Technology, Harvard University, Cambridge, Massachusetts, United States of America

Michael P. Brenner

brenner@seas.harvard.edu

Affiliation School of Engineering and Applied Sciences and Kavli Institute for Bionano Science and Technology, Harvard University, Cambridge, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YQ TS MPB. Performed the experiments: YQ. Analyzed the data: YQ TS MPB. Contributed reagents/materials/analysis tools: YQ TS MPB. Wrote the paper: YQ TS MPB.