Auto nano-fabrication of patterned 3D architecture using cellulose nano-fiber secreted by Acetobacter xylinum

Yoko Tomita, Mitsuhiro Morita, Tetsuo Kondo

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

Acetobacter xylinum secretes cellulose nano-fibers with 40-60nm in width. Recently, Kondo et al. reported the method to regulate the direction of the fiber secretion due to the strong interaction with the nematic ordered cellulose (NOC)1) template2). By the deposition of the secreted nano-fiber epitaxially with the same direction as the molecular orientation of the NOC, a 3D structure having a uniaxial lattice pattern was supposed to be automatically built by the incubation of the bacteria on the substrate. In this paper, a template having a desired pattern was made on the surface of a modified BC pellicle with a flat hydrophobic surface. The hydrophilic pattern was constructed by scratching the hydrophobic surface using AFM. When the bacteria were cultivated on this template, a 3D nano-architecture built on the hydrophilic pattern was proved to appear.

本文言語英語
ホスト出版物のタイトル54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan
ページ2119
ページ数1
54
1
出版ステータス出版済み - 2005
イベント54th SPSJ Annual Meeting 2005 - Yokohama, 日本
継続期間: 5 25 20055 27 2005

その他

その他54th SPSJ Annual Meeting 2005
Country日本
CityYokohama
Period5/25/055/27/05

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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