UNESCO Centre for Membrane Science and Technology, Department of Biophysics, School of Physics, University of New South Wales, Sydney, NSW 2052, Australia, School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW 2052, Australia, and The Bragg Institute, Australian Nuclear Science and Technology Organisation (ANSTO), Lucas Heights Research Laboratory, Lucas Heights, NSW 2234, Australia (At 2004-09-08)
