1. Division of Physical Science and Center of Excellence for Innovation in Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, Thailand
2. Natural Product Research Center of Excellence, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, Thailand
3. Center of Antimicrobial Biomaterial Innovation-Southeast Asia, Prince of Songkla University, Hat Yai, Songkhla, Thailand
4. Science for Industry Program, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, Thailand
5. Division of Biological Science, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, Thailand
6. Department of Biochemistry, Faculty of Medicine, Srinakharinwirot University, Bangkok, Thailand