Center of Excellence for Trace Analysis and Biosensor (TAB-CoE), Faculty of Science, PSU welcomed Associate Professor Wing Cheung MAK from Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong. He delivered a seminar titled ” Advance Design and Fabrication Strategies for Innovative Biosensors” on 20 June 2023 from 10:00 – 12:00 at the Faculty of Science Seminar Room.