1. Laboratory of Biochemistry; Faculty of Pharmacy; Osaka Ohtani University; 3-11-1 Nishikiori-kita Tondabayashi Osaka 584-8540 Japan
2. Pharmaceutical Education Support Center; School of Pharmacy and Pharmaceutical Sciences; Mukogawa Women's University; 11-68 Koshien, 9-Bancho Nishinomiya Hyogo 663-8179 Japan
3. First Department of Biochemistry; School of Pharmacy and Pharmaceutical Sciences; Mukogawa Women's University; 11-68 Koshien, 9-Bancho Nishinomiya Hyogo 663-8179 Japan