About the Authors

Philip Erritty

Affiliation Brunel University, Middlesex, United Kingdom

Taeko N. Wydell

taeko.wydell@brunel.ac.uk

Affiliation Brunel University, Middlesex, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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