a
Department of Chemistry, University of Liverpool, Liverpool, UK
b
Institute of Translational Medicine, University of Liverpool, UK
c
Imaging Science and Biomedical Engineering, University of Manchester, Manchester, UK
d
Department of Materials and Department of Bioengineering, Imperial College London, London, UK
E-mail: m.j.rosseinsky@liv.ac.uk
;
Fax: +44 (0)151 794 3528
;
Tel: +44 (0)151 794 3499