About the Authors

April Marrone

Affiliations Graduate Program in Chemistry, Department of Chemistry, University of Central Florida, Orlando, Florida, United States of America, National Center for Forensic Science, Orlando, Florida, United States of America

Jack Ballantyne

jballant@mail.ucf.edu

Affiliations Graduate Program in Chemistry, Department of Chemistry, University of Central Florida, Orlando, Florida, United States of America, National Center for Forensic Science, Orlando, Florida, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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