About the Authors

Michael D. O’Connell

Affiliation North Carolina State University Department of Chemical and Biomolecular Engineering, Raleigh, North Carolina, United States of America

Gregory T. Reeves

gtreeves@ncsu.edu

Affiliation North Carolina State University Department of Chemical and Biomolecular Engineering, Raleigh, North Carolina, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MDO GTR. Performed the experiments: MDO GTR. Analyzed the data: MDO GTR. Contributed reagents/materials/analysis tools: MDO GTR. Wrote the paper: MDO GTR.