Department of Biotechnology, Faculty of Technology and Fermentation Research Center for Value Added Agricultural Products, Khon Kaen University, Khon Kaen 40002, Thailand. Walai Rukhavej Botanical Research Institute, Mahasarakham University, Mahasarakham 44150, Thailand. Applied Molecular Bioscience, Graduate School of Medicine, Yamaguchi University, Ube 755-8505, Japan. Department of Biologica...