About the Authors

Timothy S. Carpenter

Affiliation Biosciences and Biotechnology Division, Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California, United States of America

Felice C. Lightstone

lightstone1@llnl.gov

Affiliation Biosciences and Biotechnology Division, Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TSC FCL. Performed the experiments: TSC. Analyzed the data: TSC. Wrote the paper: TSC FCL.