About the Authors

Wanli You

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

Yu-ming M. Huang

Current address: Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California, United States of America

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

Smitha Kizhake

Affiliation Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, Nebraska, United States of America

Amarnath Natarajan

Affiliation Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, Nebraska, United States of America

Chia-en A. Chang

chiaenc@ucr.edu

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

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CAC WY. Performed the experiments: CAC WY YMH SK AN. Analyzed the data: CAC WY SK AN. Contributed reagents/materials/analysis tools: CAC WY YMH SK AN. Wrote the paper: CAC WY AN.