1. Yonezawa Women’s Junior College, 6-15-1 Tohrimachi, Yonezawa, Yamagata 992-0025, Japan
2. Gunma Prefectural Institute of Public Health and Environmental Sciences, 378 Kamioki, Maebashi, Gunma 371-0052, Japan
3. Department of Materials Science and Technology, Faculty of Engineering, Gifu University, Gifu 501-1193, Japan
4. Laboratory of Molecular Biology, Department of Biofunctional Analysis, Gifu Pharmaceutical University, Daigaku-nishi, Gifu 501-1196, Japan