1. Department of Biomaterials Science; Graduate School of Agricultural and Life Science, the University of Tokyo; Tokyo 113-8657 Japan
2. CNRS, CERMAV; Grenoble F-38000 France
3. CERMAV, University Grenoble Alpes; Grenoble F-38000 France
4. Biology and Soft Matter Division; Oak Ridge National Laboratory; Oak Ridge TN 37831
5. Division of Forest and Biomaterials Science; Graduate School of Agriculture, Kyoto University; Sakyo-ku Kyoto 606-8502 Japan
6. Department of Plant & Environmental New Resources, College of Life Sciences; Kyung Hee University; Yongin-si Gyeonggi-do 446-701 Korea