1. Department of Chemistry, Faculty of Science Naresuan University Phitsanulok Thailand
2. Biopolymer Group, Excellent Center of Biomaterials, Department of Chemistry Faculty of Science, Naresuan University Phitsanulok Thailand
3. Center of Excellence in Materials Science and Technology Chiang Mai University Chiang Mai Thailand
4. Department of Chemistry, Faculty of Science Chiang Mai University Chiang Mai Thailand
5. Clinical Microbiology, Department of Medical Technology Faculty of Allied Health Sciences, Naresuan University Phitsanulok Thailand
6. Aston Institute of Materials Research Aston University Birmingham UK