1. Manchester Institute of Biotechnology; University of Manchester; 131 Princess St Manchester M1 7DN UK
2. School of Chemistry; University of Manchester; Oxford Road Manchester M13 9PL UK
3. Institute of Organic Chemistry and Biochemistry, Academy of Sciences; Flemingovo náměstí 2 16610 Prague 6 Czech Republic
4. Faculty of Life Sciences; University of Bradford; Bradford, West Yorkshire BD7 1DP UK
5. School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
6. School of Science; RMIT University; GPO Box 2476 Melbourne Victoria 3001 Australia