1. Faculty of Chemical Engineering & Technology, Universiti Malaysia Perlis, 02600 Arau, Perlis, Malaysia
2. Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 02600 Arau, Perlis, Malaysia
3. Micro System Technology, Centre of Excellence (CoE), Universiti Malaysia Perlis, Perlis, Malaysia
4. Centre for Chemical Biology (CCB), Universiti Sains Malaysia, Bayan Lepas, 11900 Penang, Malaysia
5. Faculty of Electronic Engineering & Technology, Universiti Malaysia Perlis (UniMAP), Arau 02600, Perlis, Malaysia
6. School of Biological Sciences, Universiti Sains Malaysia, Georgetown, 11800 Penang, Malaysia