1. College of Medicine and Pharmacy, Tra Vinh University, Tra Vinh 87000, Vietnam
2. Biomedical Nanoengineering Laboratory, College of Medicine and Public Health, Flinders University, Bedford Park, SA 5042, Australia
3. School of Biomedical Engineering, University of Sydney, Darlington, NSW 2006, Australia
4. Infrared Microspectroscopy Beamline, ANSTO Australian Synchrotron, Clayton, VIC 3168, Australia
5. College of Science and Engineering, Flinders University, Bedford Park, SA 5042, Australia