1. Kobe Pharmaceutical University, Motoyama-kita, Higashinada-ku, Kobe 658-8558, Japan (T.H., J.N.); Department of Biotechnology, Tokyo University of Agriculture and Technology, Tokyo 184-8588, Japan (M.S.); and Nippon Bio-Rad Laboratories, 5-7-18 Higashi Nippori, Arakawa-ku, Tokyo 116-0014, Japan (T.N.)