1. Department of Chemistry & MacDiarmid Institute for Advanced Materials and Nanotechnology University of Otago
2. Dunedin 9054
3. New Zealand
4. Manchester Institute of Biotechnology and School of Chemical Engineering and Analytical Science
5. The University of Manchester
6. Manchester M1 7DN
7. UK
8. Centre for Free Radical Research
9. University of Otago
10. Christchurch
11. Department of Biochemistry