1. School of Materials Science and Engineering; Nanyang Technological University; Nanyang Avenue 639798 Singapore
2. Singapore Centre on Environment Life Sciences Engineering; Nanyang Technological University; 60 Nanyang Drive 637551 Singapore
3. School of Biotechnology and Biomolecular Sciences and Centre for Marine Bio-innovation; The University of New South Wales; Sydney NSW 2052 Australia
4. Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore