1. Department of Bio-Organic Chemistry, Institute of Complex Molecular Systems (ICMS), Eindhoven University of Technology, Het Kranenveld 14, 5600 MB Eindhoven, The Netherlands
2. Center for Multiscale Electron Microscopy (CMEM), Eindhoven University of Technology, Het Kranenveld 14, 5600 MB Eindhoven, The Netherlands
3. Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
4. Department of Chemical Engineering and Chemistry, Physical Chemistry, Institute of Complex Molecular Systems (ICMS), Eindhoven University of Technology, Het Kranenveld 14, 5600 MB Eindhoven, The Netherlands
5. Department of Chemistry, College of Science, Swansea University, Swansea SA2 8PP, U.K.
6. Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, Baldiri i Reixac 10-12, 08028 Barcelona, Spain