1. School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
2. Infectious Diseases Translational Research Program, Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, MD 7, 8 Medical Drive, Singapore 117596, Singapore
3. School of Materials Science and Engineering and Facility for Analysis Characterisation Testing and Simulation, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
4. Kuprion, Inc., 4425 Fortran Drive, San Jose, California 95134, United States
5. Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, MD 7, 8 Medical Drive, Singapore 117596, Singapore