1. Biotechnology
Research Center, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
2. Department
of Food Science and Biotechnology, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
3. Department
of Chemistry, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8551, Japan