1. School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
2. Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, New South Wales 2006, Australia
3. School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales 2006, Australia
4. Kirby Institute, Sydney, New South Wales 2052, Australia
5. Sydney Analytical Core Research Facility, The University of Sydney, Sydney, New South Wales 2006, Australia
6. School of Medical Sciences, The University of Sydney, Sydney, New South Wales 2006, Australia