1. Centre for Advanced Macromolecular Design, Australian Centre for NanoMedicine, School of Chemical Engineering, The University of New South Wales, Sydney, New South Wales 2052, Australia
2. Cancer Centre, Faculty of Health Sciences, University of Macau, Macau, SAR 999078, China
3. Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau, SAR 999078, China
4. Electron Microscope Unit, Mark Wainwright Analytical Centre, The University of New South Wales, Sydney, New South Wales 2052, Australia