About the Authors

Xiaojun Lian

Affiliation Department of Chemical & Biological Engineering, University of Wisconsin, Madison, Wisconsin, United States of America

Joshua Selekman

Affiliation Department of Chemical & Biological Engineering, University of Wisconsin, Madison, Wisconsin, United States of America

Xiaoping Bao

Affiliation Department of Chemical & Biological Engineering, University of Wisconsin, Madison, Wisconsin, United States of America

Cheston Hsiao

Affiliation Department of Chemical & Biological Engineering, University of Wisconsin, Madison, Wisconsin, United States of America

Kexian Zhu

Affiliation Department of Chemical & Biological Engineering, University of Wisconsin, Madison, Wisconsin, United States of America

Sean P. Palecek

palecek@engr.wisc.edu

Affiliation Department of Chemical & Biological Engineering, University of Wisconsin, Madison, Wisconsin, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XL JAS XB CH KZ SPP. Performed the experiments: XL JAS XB CH KZ. Analyzed the data: XL JAS XB CH KZ SPP. Wrote the paper: XL SPP.