1. The United Graduate School of Agricultural Sciences, Tottori University, Tottori 680-8553, Japan
2. Molecular Glycobiology, Research Team for Mechanism of Aging, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Itabashi-ku, Tokyo 173-0015, Japan
3. Structural Biology Research Center, Institute of Material Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801, Japan
4. Technical Department, Tottori University, Tottori 680-8550, Japan
5. Division of Structural Glycobiology, Institute of Molecular Biomembrane and Glycobiology, Tohoku Medical and Pharmaceutical University, Sendai 981-8558, Japan