1. Centre for Biological Engineering; Loughborough University; Leicestershire LE11 3TU UK
2. Aston Medical Research Institute, School of Life and Health Sciences; Aston University; Aston Triangle, Birmingham B4 7ET
3. Centre for Bioprocess Engineering; University of Birmingham; B15 2TT UK
4. FUJIFILM Diosynth Biotechnologies; Billingham TS23 1LH UK