1. Program in Industrial Chemistry, Biopolymer Group, Department of Chemistry, Faculty of ScienceNaresuan University Phitsanulok Thailand
2. Excellent Center of Biomaterials, Department of Chemistry, Faculty of ScienceNaresuan University Phitsanulok Thailand
3. Clinical Microbiology, Department of Medical Technology, Faculty of Allied Health SciencesNaresuan University Phitsanulok Thailand
4. Aston Institute of Materials ResearchAston University Birmingham UK