1. Institute of Materials Research and Engineering, 2 Fusionopolis Way, Innovis, #08-03, Singapore 138634, Republic of Singapore
2. NUS
Graduate School for Integrative Sciences and Engineering, National University of Singapore, 28 Medical Drive, Singapore 117456, Republic of Singapore
3. Beijing Key
Lab of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
4. Department
of Chemistry, National University of Singapore, 3 Science Drive, Singapore 117543, Republic of Singapore