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Construction of light energy conversion and highly sensitive sensor systems based on the helical polysaccharide

Research Project

Project/Area Number 18K05067
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 32020:Functional solid state chemistry-related
Research InstitutionSojo University

Principal Investigator

Tamaru Shun-ichi  崇城大学, 工学部, 教授 (10454951)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords超分子科学 / 耐性菌 / 抗生物質 / らせん構造 / 多糖 / カーボンナノチューブ / 分子認識 / 多価効果 / ホスト-ゲスト / 超分子化学 / ヒドロゲル / センシング / 抗菌活性 / 光捕集 / 超分子 / らせん / 光エネルギー / 病原性菌
Outline of Final Research Achievements

Using the curdlan derivatives having antibiotic side chains, it was successfully developed the antibacterial thin films which are effective against pathogenic bacteria. It was confirmed that this thin film showed a certain antibacterial effect against antibiotic-resistant bacteria, as consequence of the multivalent-effect based on the structural properties of beta-glucans. On the other hand, a method for separating yeast-derived beta-glucans has been established by treating yeast residues with hypochlorous acid. The resulting beta-glucans showed unique physical characteristics such as water solubility and helix formation ability. These yeast-derived beta-glucans were applied as polymer-type solubilizers that monomolecularly solubilize for carbon nanotubes. Interestingly, it was revealed that chiral selectivity was exhibited in the complexation between the beta-glucans and single walled carbon nanotubes.

Academic Significance and Societal Importance of the Research Achievements

多剤耐性菌の対策は、現在の医療において最重要課題である。また、多価効果の利用は生体を模倣した有効な機能強化法として期待されてきたが、現在までに実用に至る十分な成果は得られていない。本研究の成果は、上記のいずれに対しても有効な知見を与えるものであり、多剤耐性菌の対策に実用性のある研究の発展に寄与すると期待される。また、産業廃棄物である酵母残渣から単層カーボンナノチューブの可溶化材として活用可能な多糖類の分離は、新しい機能材料開発に極めて需要な知見である。特にキラル選択性の発現は、カーボンナノチューブと可溶化剤とが持つらせん構造の相関性によるカーボンナノチューブの新しい精製法として重要である。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (28 results)

All 2021 2020 2019 2018

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (23 results) (of which Int'l Joint Research: 10 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Guest-responsive supramolecular hydrogels expressing selective sol-gel transition for sulfated glycosaminoglycans2020

    • Author(s)
      Kuroda Naofumi、Tounoue Yukie、Noguchi Kouichiro、Shimasaki Yutaro、Inokawa Hitoshi、Takano Masayoshi、Shinkai Seiji、Tamaru Shun-ichi
    • Journal Title

      Polymer Journal

      Volume: - Issue: 8 Pages: 939-946

    • DOI

      10.1038/s41428-020-0341-x

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Amylose‐grafted Curdlan; a New Class of Semi‐artificial Branched Polysaccharides for Hierarchical Polymeric Superstructures Created by the Action of “Orthogonal“ Binding Sites2019

    • Author(s)
      Tamaru Shun-ichi、Miyabi Honzaki、Kinosuke Kamogawa、Kaori Hori、Miki Kubo、Naofumi Kuroda、Seiji Shinkai
    • Journal Title

      Chemistry An Asian Journal

      Volume: 印刷中 Issue: 12 Pages: 2102-2107

    • DOI

      10.1002/asia.201900375

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] ゲスト応答的なゾルーゲル相転移を利用した、グリコサミノグリカンの識別2021

    • Author(s)
      黒田尚史、 新海征治、田丸俊一
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 自己修復性ソフトマテリアル開発を指向した超分子ヒドロゲルの物性制御2021

    • Author(s)
      枝元佑貴、黒田尚史、新海征治、田丸俊一
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 酵母由来ベータ-1,3-グルカン類の物性と機能化2020

    • Author(s)
      石田 勝守, 田丸 俊一, 新海 征治
    • Organizer
      日本化学会第100春期年会
    • Related Report
      2019 Research-status Report
  • [Presentation] アミロースグラフトカードランを用いたJanus型のFRETシステムの構築2020

    • Author(s)
      鴨川 氣ノ佑, 田丸 俊一, 新海 征治
    • Organizer
      日本化学会第100春期年会
    • Related Report
      2019 Research-status Report
  • [Presentation] 超分子複合ヒドロゲルの調製と物理的特性の制御2020

    • Author(s)
      黒田 尚史, 枝元祐貴, 田丸 俊一, 新海 征治
    • Organizer
      日本化学会第100春期年会
    • Related Report
      2019 Research-status Report
  • [Presentation] Properties and function of supramolecular hybrid hydrogels toward the construction of high performance sensor2019

    • Author(s)
      Naofumi Kuroda, Shun-ichi Tamaru, Seiji Shinkai
    • Organizer
      The 24th Joint Seminar of the Kyushu Branch of the CSJ and the Busan Branch of KCS
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development and characterization of sugar derivatives possessing beta-1,3-glucan unit2019

    • Author(s)
      Kazuma Ishida, Shun-ichi Tamaru, Seiji Shinkai
    • Organizer
      The 24th Joint Seminar of the Kyushu Branch of the CSJ and the Busan Branch of KCS
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Polysaccharide-assisted self-assembly of functional molecules into hierarchical superstructure and its function2019

    • Author(s)
      Kinosuke Kamogawa, Shun-ichi Tamaru, Seiji Shinkai
    • Organizer
      The 24th Joint Seminar of the Kyushu Branch of the CSJ and the Busan Branch of KCS
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Properties and function of hybrid gels composed of stimuli-responsive polymer and supramolecular fiber2019

    • Author(s)
      Akira Tanaka, Naofumi Kuroda, Shun-ichi Tamaru, Seiji Shinkai
    • Organizer
      The 24th Joint Seminar of the Kyushu Branch of the CSJ and the Busan Branch of KCS
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 物質検出系構築を指向した超分子ヒドロゲル系による刺激応答性の制御2019

    • Author(s)
      黒田 尚史, 田丸 俊一, 新海 征治
    • Organizer
      第56回化学関連支部合同九州大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 天然由来ベータグルカンを基盤とする機能材料の開発研究2019

    • Author(s)
      石田 勝守, 田丸 俊一, 新海 征治
    • Organizer
      第56回化学関連支部合同九州大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 半人工分岐多糖を用いたJanus型FRET系の構築2019

    • Author(s)
      鴨川 氣ノ佑, 田丸 俊一, 新海 征治
    • Organizer
      第56回化学関連支部合同九州大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 超分子ユニット導入型高分子/超分子複合ゲルが示す刺激応答性2019

    • Author(s)
      田中 皓, 黒田 尚史, 田丸 俊一, 新海 征治
    • Organizer
      第56回化学関連支部合同九州大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Properties and function of supramolecular/polymer hybrid hydrogels toward the construction of high performance sensor2019

    • Author(s)
      Naofumi Kuroda, Shun-ichi Tamaru, Seiji Shinkai
    • Organizer
      The 9th SOJO-UTP Joint Seminar on Nano and Bio Research
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Construction of Janus-type FRET system on the bases of semi-artificial branched polysaccharide2019

    • Author(s)
      Kinosuke Kamogawa, Shun-ichi Tamaru, Seiji Shinkai
    • Organizer
      The 9th SOJO-UTP Joint Seminar on Nano and Bio Research
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Extraction and properties of yeast-derived beta-glucans2019

    • Author(s)
      Kazuma Ishida, Shun-ichi Tamaru, Seiji Shinkai
    • Organizer
      The 32nd Internationl Symposium on Chemical Emgeneering
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Amylose-grafted curdlan: a new class of semi-artificial branched polysaccharides for hierarchical polymeric superstructure created by action of orthogonal binding sites (Best poster pesentation award)2019

    • Author(s)
      Kinosuke Kamogawa, Shun-ichi Tamaru, Seiji Shinkai
    • Organizer
      The 32nd Internationl Symposium on Chemical Emgeneering
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Preparation and stimuli-responsive properties of supramolecular/polymer hybrid hydrogels2019

    • Author(s)
      Naofumi Kuroda, Shun-ichi Tamaru, Seiji Shinkai
    • Organizer
      The 32nd Internationl Symposium on Chemical Emgeneering
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] beta-1,3-グルカン骨格を有する糖誘導体の開発と物性評価2019

    • Author(s)
      石田勝守, 田丸俊一, 新海征治
    • Organizer
      日本化学会第99春期年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 多糖による機能性分子の階層的組織化と機能発現2019

    • Author(s)
      鴨川氣ノ佑, 田丸俊一, 新海征治
    • Organizer
      日本化学会第99春期年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 対病原性微生物を指向した多糖誘導体の開発研究2018

    • Author(s)
      石田勝守, 田丸俊一, 新海征治
    • Organizer
      第55回化学関連支部合同九州大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 多糖が示す物質包接能の評価と発光材料への応用研究2018

    • Author(s)
      川内智子, 田丸俊一, 新海征治
    • Organizer
      第55回化学関連支部合同九州大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Development and properties of antibiotic-introduced beta-1,3-glucan derivatives2018

    • Author(s)
      Kazuma Ishida, Shun-ichi Tamaru, Seiji Shinkai
    • Organizer
      The 8th SOJO-UTP Joint Seminar on Nano and Bio Research
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Patent(Industrial Property Rights)] 腎機能悪化抑制効果のある酵母抽出物2020

    • Inventor(s)
      田丸 俊一、安楽 誠、庵原 大輔、福田 雄典、阿孫 健一
    • Industrial Property Rights Holder
      田丸 俊一、安楽 誠、庵原 大輔、福田 雄典、阿孫 健一
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-006006
    • Filing Date
      2020
    • Related Report
      2019 Research-status Report
  • [Patent(Industrial Property Rights)] 創傷治癒効果のある酵母抽出物2020

    • Inventor(s)
      田丸 俊一、安楽 誠、庵原 大輔、福田 雄典、阿孫 健一
    • Industrial Property Rights Holder
      田丸 俊一、安楽 誠、庵原 大輔、福田 雄典、阿孫 健一
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-006007
    • Filing Date
      2020
    • Related Report
      2019 Research-status Report
  • [Patent(Industrial Property Rights)] トルラ酵母由来のβ-グルカン2018

    • Inventor(s)
      田丸俊一、福田雄典、阿孫健一
    • Industrial Property Rights Holder
      田丸俊一、福田雄典、阿孫健一
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2018-132780
    • Filing Date
      2018
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-12-28  

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