About the Authors

Maria E. Tomasso

Affiliation Department of Chemistry and Biochemistry, Texas State University, San Marcos, Texas, United States of America

Micheal J. Tarver

Affiliation Department of Chemistry and Biochemistry, Texas State University, San Marcos, Texas, United States of America

Deepa Devarajan

Affiliation Department of Chemistry and Biochemistry, Texas State University, San Marcos, Texas, United States of America

Steven T. Whitten

steve.whitten@txstate.edu

Affiliation Department of Chemistry and Biochemistry, Texas State University, San Marcos, Texas, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: STW. Performed the experiments: STW. Analyzed the data: MET MJT DD STW. Wrote the paper: STW.