会议专题

FABRICATION OF ARTIFICIAL WOOD CELL WALL AND ITS APPLICATION

Honeycomb-patterned cellulose films were prepared, and coated with arabinogalactan, a larch hemicellulose. An application of the hemicellulose-coated, honeycomb-patterned cellulose films was proposed. First, we attempted to control the pore sizes of honeycomb-patterned bacterial cellulose (HPBC) films. HPBC films with pore sizes of 10, 15, and 20 μm were successfully fabricated, but the one with a pore size of 5 μm was not. Second, we evaluated the applicability of the arabinogalactan-coated, honeycomb-patterned regenerated cellulose (HPRC) films to scaffolds for hepatocyte culture. It was observed that the arabinogalactan-coated HPRC films had a unique adhesion of hepatocyte: formation of spheroid-like structure and insertion of individual globular cells each in the honeycomb pores.

artificial wood cell wall arabinogalactan honeycomb-patterned alignment bacterial cellulose self-organization

Yuka Tasaki Yasumitsu Uraki Keiichi Koda Sadaaki Yamamoto Hiroshi Yabu Masatsugu Shimomura

Graduate School of Agriculture, Hokkaido University, Sapporo 060-8589, Japan Research Faculty of Agriculture, Hokkaido University, Sapporo 060-8589, Japan Creative Research Initiative “Sousei (CRIS),Hokkaido University, Sapporo 001-0021, Japan IMRAM, Tohoku University, and JST-CREST,Katahira, Aoba-ku, Sendai, 980-8577, Japan

国际会议

4th ISETPP(第四届制浆造纸新技术国际研讨会)

广州

英文

1465-1468

2010-11-08(万方平台首次上网日期,不代表论文的发表时间)