1. Department of Chemical Engineering, Groupe de Recherche en Sciences et Technologies Biomédicales (GRSTB), Bio-P2 Research Unit, École Polytechnique de Montréal, Montréal H3T 1J4, Québec, Canada
2. Canadian Research Chair in Bioinspired Materials, Faculty of Pharmacy, Université de Montréal, Montréal H3T 1J4, Québec, Canada
3. School of Physics and Astronomy, The University of Edinburgh, Peter Guthrie Tait Road, Edinburgh EH9 3FD, U.K.