1. Department
of Applied Biological Science, Tokyo University of Science, Noda, Chiba 278-8510, Japan
2. Laboratory of Food & Nutritional Sciences, Faculty of Nutrition, Kobe Gakuin University, Nishi-ku, Kobe, Hyogo 651-2180, Japan
3. Cooperative
Research Center of Life Sciences, Kobe Gakuin University, Nishi-ku, Kobe, Hyogo 651-2180, Japan