1. Research Division, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
2. Graduate Program in Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
3. National Nanotechnology Center, National Science and Technology Development Agency, Pathumthani, Thailand.
4. Department of Chemistry, Faculty of Science, Kasetsart University, Bangkok, Thailand.
5. Biotechnology Program, School of Bioresources and Technology, King Mongkut's University of Technology, Bangkok, Thailand.
6. Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.