1. Department of Chemical & Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576, Singapore.
2. Department of Pharmacology, Institute of Medical Sciences, Banaras Hindu University, Varanasi – 221005, India
3. Department of Bioengineering, National University of Singapore, 7 Engineering Drive 1, Singapore 117576, Singapore
4. Nanoscience & Nanoengineering Initiative (NUSNNI) and NanoCore, National University of Singapore, 2 Engineering Drive 3, Singapore 117587, Singapore