Synthesis of Polysaccharides by Dehydrative Condensation in Water
Project/Area Number |
23655094
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Polymer chemistry
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Research Institution | Tohoku University |
Principal Investigator |
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Project Period (FY) |
2011 – 2012
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Project Status |
Completed (Fiscal Year 2012)
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Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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Keywords | 高分子合成 / 多糖 / 重縮合 / キシラン / キトオリゴ糖 / セルラーゼ / キチナーゼ / 脱水縮合剤 / 糖オキサゾリン / 変異型キチナーゼ / DMC / 糖転移反応 / αーN-アセチルグルコサミニド / ピロリ菌抑制作用 / キトヘプタオース |
Research Abstract |
A novel monomer, 4,6-dimethoxy 1,3,5-triazin 2-yl xylobioside, was directly synthesized from xylobiose in water. Enzymatic polycondensation of the resulting monomer proceeded by using cellulase preparation or partially purified xylanase as an enzyme.
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Report
(3 results)
Research Products
(37 results)
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[Journal Article] Crystal Structures of Glycoside Hydrolase Family 51 α-L-Arabinofuranosidase from Thermotoga maritima2012
Author(s)
Do-Hyun Im, Kei-ichi Kimura, Fumitaka Hayasaka, Tomonari Tanaka, Masato Noguchi, Atsushi Kobayashi, Shin-ichiro Shoda, Kentaro Miyazaki, Takayoshi Wakagi, Shinya Fushinobu
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Journal Title
Bioscience, Biotechnology, and Biochemistry
Volume: 76
Issue: 2
Pages: 423-428
DOI
NAID
ISSN
0916-8451, 1347-6947
Related Report
Peer Reviewed
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[Journal Article] α-N-Acetylgalactosaminidase from Infant-associated Bifidobacteria Belonging to Novel Glycoside Hydrolase Family 129 is Implicated in Alternative Mucin Degradation Pathway2012
Author(s)
M. Kiyohara, T. Nakatomi, S. Kurihara, S. Fushinobu, H. Suzuki, T. Tanaka, S. Shoda, M. Kitaoka,T. Katayama, K. Yamamoto, H. Ashida
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Journal Title
J. Biol. Chem
Volume: 287
Pages: 693-700
Related Report
Peer Reviewed
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[Journal Article] 4,6-Dimethoxy-1,3,5-triazin-2-ylβ-D-glycosaminides : Novel Substrates for Transglycosylation Reaction Catalyzed by Exo-β-D-glucosaminidase from Amycolatopsis orientalis2011
Author(s)
Tomonari Tanaka, Tomonori Wada, Masato Noguchi, Masaki Ishihara, Atsushi Kobayashi, Takayuki Ohnuma, Tamo Fukamizo, Ryszard Brzezinski, Shin-ichiro Shoda
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Journal Title
Journal of Carbohydrate Chemistry
Volume: 31
Issue: 8
Pages: 634-646
DOI
Related Report
Peer Reviewed
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[Presentation]2012
Author(s)
斎藤幸恵,高木優香,野口真人,正田晋一郎
Organizer
平成24年度化学系学協会東北大会
Place of Presentation
秋田
Year and Date
2012-09-16
Related Report
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[Book] 化学2012
Author(s)
野口真人
Total Pages
2
Publisher
化学同人
Related Report
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