Toshihisa Osaki1,2, Shoji Takeuchi1,2. 1. Artificial Cell Membrane Systems Group, Kanagawa Academy of Science and Technology , 3-2-1 Sakado, Takatsu, 213-0012 Kawasaki, Japan. 2. Institute of Industrial Science, The University of Tokyo , 4-6-1 Komaba, Meguro, 153-8505 Tokyo, Japan.