1. School of Biotechnology and Biomolecular Sciences UNSW Sydney Randwick NSW 2052 Australia
2. Biomedical Imaging Facility Mark Wainwright Analytical Centre, UNSW Sydney Randwick NSW 2052 Australia
3. EMBL Australia Node for Single Molecule Science, School of Medical Sciences UNSW Sydney Kensington NSW 2052 Australia
4. Australian Centre for Ecogenomics, School of Chemistry and Molecular Biosciences The University of Queensland St Lucia Qld 4072 Australia