About the Authors

Robert J. Wood

To whom correspondence should be addressed. E-mail: rjw4@soton.ac.uk (RW); plr2@soton.ac.uk (PR)

Affiliation School of Chemistry, University of Southampton, Southampton, United Kingdom

Michael D. Maynard-Smith

Affiliation School of Chemistry, University of Southampton, Southampton, United Kingdom

Victoria L. Robinson

Affiliation Chemical and Biological Sciences, Defence Science and Technology Laboratory, Salisbury, United Kingdom

Petra C.F. Oyston

Affiliation Chemical and Biological Sciences, Defence Science and Technology Laboratory, Salisbury, United Kingdom

Rick W. Titball

Affiliation Chemical and Biological Sciences, Defence Science and Technology Laboratory, Salisbury, United Kingdom

Peter L. Roach

To whom correspondence should be addressed. E-mail: rjw4@soton.ac.uk (RW); plr2@soton.ac.uk (PR)

Affiliation School of Chemistry, University of Southampton, Southampton, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RT PR RW MM VR PO. Performed the experiments: RW MM. Analyzed the data: RW MM. Wrote the paper: PR RW MM.