1. Centre for Sustainable Materials (SusMat), School of Materials Science and Engineering, Nanyang Technological University (NTU), Singapore 639798, Singapore
2. Molecular Engineering Lab, Institute of Molecular and Cell Biology (IMCB), Agency for Science Technology and Research (A*STAR), Singapore 138673, Singapore
3. School of Biological Sciences, Nanyang Technological University (NTU), Singapore 637551, Singapore