1. Department of Life Science and Biotechnology, Graduate School of Science and Engineering, Kansai University, 3-3-35 Yamate-Cho, Suita, Osaka 564-8680, Japan
2. Department of Materials Science, The University of Shiga Prefecture, 2500 Hassaka-cho, Hikone, Shiga 522-8533, Japan
3. Department of Bioscience and Biotechnology, Fukui Prefectural University, 4-1-1 Matsuoka-Kenjojima, Eiheiji-cho, Yoshida-gun, Fukui 910-1195, Japan