About the Authors

Sunghyuk Lim

Affiliation Department of Chemistry, University of California Davis, Davis, California, United States of America

Igor V. Peshenko

Affiliation Basic Sciences, Pennsylvania College of Optometry, Salus University, Elkins Park, Pennsylvania, United States of America

Alexander M. Dizhoor

Affiliation Basic Sciences, Pennsylvania College of Optometry, Salus University, Elkins Park, Pennsylvania, United States of America

James B. Ames

jbames@ucdavis.edu

Affiliation Department of Chemistry, University of California Davis, Davis, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JBA AMD. Performed the experiments: SL IVP. Analyzed the data: SL JBA. Contributed reagents/materials/analysis tools: JBA AMD. Wrote the manuscript: JBA AMD.