1. Department of Chemical and Biological Engineering, University of Sheffield, Mappin Street, Sheffield S1 3JD, U.K.
2. SynGenSys Limited, Freeths LLP, Norfolk Street, Sheffield S1 2JE, U.K.
3. Antibody Discovery and Protein Engineering, R&D, AstraZeneca, Cambridge CB21 6GH, U.K.
4. Discovery Sciences, R&D, AstraZeneca, Cambridge CB21 6GH, U.K.