1. Laboratory of Biological Chemistry, Department of Food and Nutrition, Shokei University Junior College
2. Division of Bacteriology, Department of Infectious Diseases Control, International Research Center for Infectious Diseases, The Institute of Medical Science, The University of Tokyo
3. Department of Biochemistry, Kawasaki Medical School
4. Laboratory Center for Proteomics Research, Graduate School of Frontier Sciences, The Institute of Medical Science, The University of Tokyo