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Bottom-up Preparation of Functional Gel Materials Composed of Crystalline Oligosaccharides

Research Project

Project/Area Number 18H02029
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 35020:Polymer materials-related
Research InstitutionTokyo Institute of Technology

Principal Investigator

Serizawa Takeshi  東京工業大学, 物質理工学院, 教授 (30284904)

Co-Investigator(Kenkyū-buntansha) 澤田 敏樹  東京工業大学, 物質理工学院, 助教 (20581078)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2020: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2019: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2018: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Keywordsセルロース / 酵素反応 / 自己集合 / ハイドロゲル / 細胞培養 / 自己組織化 / ゲル
Outline of Final Research Achievements

The neutralization-induced self-assembly of cellulose oligomers produced physically cross-linked hydrogels composed of crystalline nanoribbon networks. The self-assembly proceeded at various temperatures and ionic concentrations. Furthermore, the self-assembly was remarkably extended in serum-containing cell culture media, followed by 3D cell culture through control of the gelation time using seed crystals. Model cells proliferated to produce cell aggregates (so-called spheroids) in the hydrogels due to the anti-biofouling properties of the nanoribbons. The spheroids were readily collected from the hydrogels by natural filtration after mechanical collapsing of the hydrogels, thereby proposing the potential applicability for 3D cell culture matrices. The self-assembly was applicable to cellulose oligomer derivatives with a functional group at the reducing end. Furthermore, the composite hydrogels were produced through the self-assembly in the presence of other functional polymers.

Academic Significance and Societal Importance of the Research Achievements

水中における分子の自己集合は、生体内のいたるところで観察される普遍的な現象であり、精緻な生命活動を維持する上で必要不可欠である。これまでに、様々な生体分子の自己集合が研究されてきたが、セルロースなどの結晶性多糖の自己集合は十分には研究されてこなかった。本研究では、比較的分子量が小さなセルロースのアルカリ水溶液を酸で中和すると、それらの自己集合が誘起され、ナノリボン状の集合体からなるハイドロゲルが得られることを明らかにした。このハイドロゲルが細胞を生きたまま培養するための優れた材料であることを見出した。本成果は生体や環境にやさしい機能性材料を創成するための基礎的な知見になると考えられる。

Report

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

    (73 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (13 results) (of which Peer Reviewed: 13 results,  Open Access: 2 results) Presentation (46 results) (of which Int'l Joint Research: 6 results,  Invited: 3 results) Remarks (3 results) Patent(Industrial Property Rights) (9 results) (of which Overseas: 2 results)

  • [Int'l Joint Research] University of Wisconsin(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] University of Wisconsin(米国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Structured liquids with interfacial robust assemblies of a nonionic crystalline surfactant2021

    • Author(s)
      Hata Yuuki、Yoneda Shohei、Tanaka Shoki、Sawada Toshiki、Serizawa Takeshi
    • Journal Title

      Journal of Colloid and Interface Science

      Volume: 590 Pages: 487-494

    • DOI

      10.1016/j.jcis.2021.01.064

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In-Paper Self-Assembly of Cellulose Oligomers for the Preparation of All-Cellulose Functional Paper2021

    • Author(s)
      Hanamura Misaki、Sawada Toshiki、Serizawa Takeshi
    • Journal Title

      ACS Sustainable Chemistry & Engineering

      Volume: in press Issue: 16 Pages: 5684-5692

    • DOI

      10.1021/acssuschemeng.1c00815

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Confined Reduced Graphene Oxides as a Platform for DNA Sensing in Solutions Crowded with Biomolecules2020

    • Author(s)
      Hata Yuuki、Sawada Toshiki、Serizawa Takeshi
    • Journal Title

      ACS Applied Bio Materials

      Volume: - Issue: 5 Pages: 3210-3216

    • DOI

      10.1021/acsabm.0c00206

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] pH‐Triggered Self‐Assembly of Cellulose Oligomers with Gelatin into a Double‐Network Hydrogel2020

    • Author(s)
      Hata Yuuki、Kojima Tomoya、Maeda Tohru、Sawada Toshiki、Serizawa Takeshi
    • Journal Title

      Macromolecular Bioscience

      Volume: 20 Issue: 9 Pages: 2000187-2000187

    • DOI

      10.1002/mabi.202000187

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Aqueous Suspensions of Cellulose Oligomer Nanoribbons for Growth and Natural Filtration-Based Separation of Cancer Spheroids2020

    • Author(s)
      Serizawa Takeshi、Maeda Tohru、Yamaguchi Saeko、Sawada Toshiki
    • Journal Title

      Langmuir

      Volume: 36 Issue: 46 Pages: 13890-13898

    • DOI

      10.1021/acs.langmuir.0c02294

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neutralization-Induced Self-Assembly of Cellulose Oligomers into Antibiofouling Crystalline Nanoribbon Networks in Complex Mixtures2020

    • Author(s)
      Serizawa Takeshi、Maeda Tohru、Sawada Toshiki
    • Journal Title

      ACS Macro Letters

      Volume: 9 Issue: 3 Pages: 301-305

    • DOI

      10.1021/acsmacrolett.9b01008

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Templated Synthesis of Gold Nanoparticles on Surface-Aminated 2D Cellulose Assemblies2019

    • Author(s)
      Nohara Takatoshi、Sawada Toshiki、Tanaka Hiroshi、Serizawa Takeshi
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 92 Issue: 5 Pages: 982-988

    • DOI

      10.1246/bcsj.20190035

    • NAID

      130007649739

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Temperature-Directed Assembly of Crystalline Cellulose Oligomers into Kinetically Trapped Structures during Biocatalytic Synthesis2019

    • Author(s)
      Hata Yuuki、Sawada Toshiki、Marubayashi Hironori、Nojima Shuichi、Serizawa Takeshi
    • Journal Title

      Langmuir

      Volume: 35 Issue: 21 Pages: 7026-7034

    • DOI

      10.1021/acs.langmuir.9b00850

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Biocatalytic oligomerization-induced self-assembly of crystalline cellulose oligomers into nanoribbon networks assisted by organic solvents2019

    • Author(s)
      Hata Yuuki、Fukaya Yuka、Sawada Toshiki、Nishiura Masahito、Serizawa Takeshi
    • Journal Title

      Beilstein Journal of Nanotechnology

      Volume: 10 Pages: 1778-1788

    • DOI

      10.3762/bjnano.10.173

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mechanically robust crystalline monolayer assemblies of oligosaccharide-based amphiphiles on water surfaces2019

    • Author(s)
      Yataka Yusuke、Tanaka Shoki、Sawada Toshiki、Serizawa Takeshi
    • Journal Title

      Chemical Communications

      Volume: 55 Issue: 76 Pages: 11346-11349

    • DOI

      10.1039/c9cc05629g

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Assembly of reduced graphene oxides into a three-dimensional porous structure via confinement within robust cellulose oligomer networks2019

    • Author(s)
      Hata Yuuki、Saito Yoshitaka、Sawada Toshiki、Matsumoto Hidetoshi、Serizawa Takeshi
    • Journal Title

      RSC Advances

      Volume: 9 Issue: 66 Pages: 38848-38854

    • DOI

      10.1039/c9ra08318a

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nanoribbon network formation of enzymatically synthesized cellulose oligomers through dispersion stabilization of precursor particles2018

    • Author(s)
      Serizawa Takeshi、Fukaya Yuka、Sawada Toshiki
    • Journal Title

      Polymer Journal

      Volume: 50 Issue: 8 Pages: 799-804

    • DOI

      10.1038/s41428-018-0057-3

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Macromolecular crowding for materials-directed controlled self-assembly2018

    • Author(s)
      Hata Yuuki、Sawada Toshiki、Serizawa Takeshi
    • Journal Title

      Journal of Materials Chemistry B

      Volume: 6 Issue: 40 Pages: 6344-6359

    • DOI

      10.1039/c8tb02201a

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] 末端アルキル化セルロースオリゴマーの酵素合成と集合構造制御2021

    • Author(s)
      城川 晃一,田中 翔生,澤田 敏樹,芹澤 武
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] セルロースオリゴマー誘導体の自己組織化に基づく機能性濾紙の簡易構築2021

    • Author(s)
      網谷 萌,花村 美咲,澤田 敏樹,芹澤 武
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] セルロースオリゴマー集合体環境における細胞の浮遊培養2020

    • Author(s)
      前田 亨,澤田 敏樹,芹澤 武
    • Organizer
      第49回医用高分子シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 末端アルキル化セルロースオリゴマー集合体の分子配列制御2020

    • Author(s)
      田中 翔生,澤田 敏樹,芹澤 武
    • Organizer
      第30回バイオ・高分子シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] セルロースオリゴマー誘導体の自己組織化に基づく機能性濾紙の簡易構築2020

    • Author(s)
      前田 亨,山口 彩英子,澤田 敏樹,芹澤 武
    • Organizer
      第69回高分子討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 分子間相互作用の変調による酵素合成セルロースオリゴマーの分子量制御2020

    • Author(s)
      桜井 勇太,澤田 敏樹,芹澤 武
    • Organizer
      日本化学会秋季事業 第10回CSJ化学フェスタ2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] 二官能性プライマーを利用したセルロース誘導体の酵素合成とその集合化2020

    • Author(s)
      杉浦 開,澤田 敏樹,田中 浩士,芹澤 武
    • Organizer
      日本化学会秋季事業 第10回CSJ化学フェスタ2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Preparation of Functional Paper via Self-Assembly of Reactive Cellulose Oligomers2020

    • Author(s)
      Misaki Hanamura, Toshiki Sawada, Takeshi Serizawa
    • Organizer
      3rd GLowing Polymer Symposium in KANTO
    • Related Report
      2020 Annual Research Report
  • [Presentation] Control of Self-Assembly of Cellulose Oligomers by Macromolecular Crowding for the Formation of Nanoribbon Gels2019

    • Author(s)
      Yuuki Hata, Toshiki Sawada, Takeshi Serizawa
    • Organizer
      第68回高分子学会年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 還元末端にアルキル基をもつセルロースオリゴマーの集合化制御2019

    • Author(s)
      田中翔生、澤田敏樹、芹澤武
    • Organizer
      第68回高分子学会年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 自己組織化の制御に基づくセルロース系ハイドロゲルの構築と三次元細胞培養への応用2019

    • Author(s)
      前田亨、澤田敏樹、芹澤武
    • Organizer
      第48回医用高分子シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Confinement of Graphene Oxides Within Cellulose Oligomer Gels for Constructing Functional Materials2019

    • Author(s)
      Yuuki Hata, Toshiki Sawada, Takeshi Serizawa
    • Organizer
      The 10th Integrated Molecular / Materials Science & Engineering
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] セルロースオリゴマーゲル中でのナノ材料の拘束とそれに基づく機能性材料の創製2019

    • Author(s)
      秦裕樹、澤田敏樹、芹澤武
    • Organizer
      第29回バイオ・高分子シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] セルロースオリゴマーの重合誘起自己組織化に基づいた還元型酸化グラフェンとの複合ゲル形成と応用展開2019

    • Author(s)
      秦裕樹、澤田敏樹、芹澤武
    • Organizer
      第68回高分子討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 官能基化セルロースオリゴマーの自己組織化を利用した濾紙の機能化2019

    • Author(s)
      花村美咲、市川真祐子、澤田敏樹、芹澤武
    • Organizer
      第68回高分子討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 末端にアルキル基を導入したセルロースオリゴマーの集合化制御2019

    • Author(s)
      田中翔生、澤田敏樹、芹澤武
    • Organizer
      第9回CSJ化学フェスタ
    • Related Report
      2019 Annual Research Report
  • [Presentation] Confinement of Reduced Graphene Oxides within Cellulose Oligomer Networks for Constructing Functional Materials2019

    • Author(s)
      Yuuki Hata, Toshiki Sawada, Takeshi Serizawa
    • Organizer
      OKINAWA COLLOIDS 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Templated Production of Gold Nanoparticles on Surface-Aminated 2D Cellulose Assemblies2019

    • Author(s)
      Takatoshi Nohara, Toshiki Sawada, Hiroshi Tanaka, Takeshi Serizawa
    • Organizer
      OKINAWA COLLOIDS 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 片末端にカルボキシ基をもつセルロースオリゴマーの酵素合成とその機能化2019

    • Author(s)
      齋藤政司、澤田敏樹、田中浩士、芹澤武
    • Organizer
      第29回日本MRS年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] アジド基をもつセルロースオリゴマーの自己組織化を利用した濾紙の機能化2019

    • Author(s)
      花村美咲、澤田敏樹、芹澤武
    • Organizer
      第29回日本MRS年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Templated Synthesis of Au Nanoparticles on Surface-Aminated 2D Cellulose Assemblies2019

    • Author(s)
      Takatoshi Nohara, Toshiki Sawada, Hiroshi Tanaka, Takeshi Serizawa
    • Organizer
      2nd GLowing Polymer Symposium in KANTO
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Approach to Polymer Materials Using Biological Mechanisms2019

    • Author(s)
      Takeshi Serizawa
    • Organizer
      2nd GLowing Polymer Symposium in KANTO
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 結晶性セルロースオリゴマーからなる堅牢なネットワークによるナノカーボンの拘束と応用2019

    • Author(s)
      秦裕樹、澤田敏樹、芹澤武
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 酵素触媒重合に基づく末端親水化セルロースオリゴマーの集合化制御2019

    • Author(s)
      野原崇稔、澤田敏樹、田中浩士、芹澤武
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 荷電基を有するセルロースオリゴマー集合体の創製とバイオ機能性材料への応用2019

    • Author(s)
      山口彩英子、澤田敏樹、芹澤武
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 分子間相互作用の変調に基づく酵素合成セルロースオリゴマーの構造制御2019

    • Author(s)
      桜井勇太、澤田敏樹、芹澤武
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 生体の分子機構から発想するバイオ界面制御2019

    • Author(s)
      芹澤 武
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 片末端にカルボキシ基をもつセルロースオリゴマーの酵素合成と特性評価2019

    • Author(s)
      齋藤政司、澤田敏樹、田中浩士、芹澤 武
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 片末端にアルキル基をもつセルロースオリゴマーの集合化制御2019

    • Author(s)
      田中翔生、澤田敏樹、芹澤 武
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 官能基化セルロースオリゴマーの自己組織化を利用した機能紙の創製2019

    • Author(s)
      花村美咲、市川真祐子、澤田敏樹、芹澤 武
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Construction of Functional Materials through Confinement of Graphene Oxides within Cellulose Oligomer Gels2019

    • Author(s)
      Yuuki Hata, Toshiki Sawada, Takeshi Serizawa
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 反応性セルロースオリゴマーゲルの一段階酵素合成とポスト機能化2018

    • Author(s)
      深谷結花、澤田敏樹、芹澤 武
    • Organizer
      第28回MRS年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 酵素合成されたセルロースオリゴマーによる濾紙の機能化2018

    • Author(s)
      市川真祐子、野原崇稔、澤田敏樹、芹澤 武
    • Organizer
      第28回MRS年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Templated Production of Highly Active Gold Nanocatalysts on Surface-aminated 2D Cellulose Assemblies2018

    • Author(s)
      Nohara Takatoshi, Sawada Toshiki, Tanaka Hiroshi, Serizawa Takeshi
    • Organizer
      International Polymer Conference 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 結晶性セルロースオリゴマーゲル中でのナノ材料の三次元構造化と機能2018

    • Author(s)
      秦 裕樹、澤田敏樹、酒井崇匡、芹澤 武
    • Organizer
      第27回ポリマー材料フォーラム
    • Related Report
      2018 Annual Research Report
  • [Presentation] セルロースオリゴマーからなるクリスピーゲルの一段階調製と三次元細胞培養への応用2018

    • Author(s)
      前田 亨、澤田敏樹、芹澤 武
    • Organizer
      第40回日本バイオマテリアル学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] セルロースオリゴマーの自己組織化によるクリスピーゲルの構築と三次元細胞培養への展開2018

    • Author(s)
      前田 亨、澤田敏樹、芹澤 武
    • Organizer
      第8回CSJ化学フェスタ
    • Related Report
      2018 Annual Research Report
  • [Presentation] セルロースオリゴマーゲル中におけるナノマテリアルの三次元構造化と機能2018

    • Author(s)
      秦 裕樹、澤田敏樹、酒井崇匡、芹澤 武
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] セルロースオリゴマーの自己組織化によるクリスピーゲルの構築と三次元細胞培養への展開2018

    • Author(s)
      前田 亨、澤田敏樹、芹澤 武
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] セルロースオリゴマーの酵素合成と反応中における集合化挙動の制御2018

    • Author(s)
      深谷結花、澤田敏樹、芹澤 武
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] セルロースオリゴマーからなる自己組織化ネットワークの構築と細胞培養足場材への展開2018

    • Author(s)
      前田 亨、澤田敏樹、芹澤 武
    • Organizer
      第47回医用高分子シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 結晶性セルロースオリゴマーからなる自己組織化ハイドロゲル中へのナノ材料の空間固定2018

    • Author(s)
      秦 裕樹、澤田敏樹、酒井崇匡、芹澤 武
    • Organizer
      第28回バイオ・高分子シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 結晶性セルロースオリゴマーの自己組織化によるハイドロゲル形成と機能性コロイド粒子の空間固定2018

    • Author(s)
      秦 裕樹、澤田敏樹、酒井崇匡、芹澤 武
    • Organizer
      第67回高分子年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 機能性基を表面にもつセルロースナノリボンの構築と特性評価2018

    • Author(s)
      野原崇稔、田中浩士、澤田敏樹、芹澤 武
    • Organizer
      第67回高分子年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] セルロースオリゴマーの自己組織化を利用した三次元ネットワークの構築2018

    • Author(s)
      前田 亨、澤田敏樹、芹澤 武
    • Organizer
      第67回高分子年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 生体物質を用いる機能性高分子の創製2018

    • Author(s)
      芹澤 武
    • Organizer
      第67回高分子年次大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Remarks] 研究室ホームページ

    • URL

      http://www.serizawa-cap.mac.titech.ac.jp/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 東京工業大学リサーチリポジトリ

    • URL

      http://t2r2.star.titech.ac.jp/

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report 2018 Annual Research Report
  • [Remarks] 研究室ホームページ

    • URL

      http://www.serizawa.polymer.titech.ac.jp/

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
  • [Patent(Industrial Property Rights)] 抗菌剤および抗菌性組成物2021

    • Inventor(s)
      芹澤 武,澤田 敏樹,西浦 聖人,村瀬 璃奈
    • Industrial Property Rights Holder
      東京工業大学、第一工業製薬
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-034689
    • Filing Date
      2021
    • Related Report
      2020 Annual Research Report
  • [Patent(Industrial Property Rights)] セロオリゴ糖の製造方法2019

    • Inventor(s)
      芹澤武、澤田敏樹、西浦聖人
    • Industrial Property Rights Holder
      東京工業大学、第一工業製薬
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 酵素固定化用担体および固定化酵素2019

    • Inventor(s)
      芹澤武、澤田敏樹、西浦聖人
    • Industrial Property Rights Holder
      東京工業大学、第一工業製薬
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 複合体およびその製造方法2019

    • Inventor(s)
      芹澤武、澤田敏樹、西浦聖人
    • Industrial Property Rights Holder
      東京工業大学、第一工業製薬
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-048128
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 浮遊培養用培地添加剤、培地組成物及び培養方法2019

    • Inventor(s)
      芹澤武、澤田敏樹、西浦聖人、村瀬璃奈
    • Industrial Property Rights Holder
      東京工業大学、第一工業製薬
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-199228
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 浮遊培養用培地添加剤、培地組成物及び培養方法2019

    • Inventor(s)
      芹澤武、澤田敏樹、西浦聖人、村瀬璃奈
    • Industrial Property Rights Holder
      東京工業大学、第一工業製薬
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-199231
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 酵素固定化用担体および固定化酵素2019

    • Inventor(s)
      芹澤 武ほか2名
    • Industrial Property Rights Holder
      東京工業大学、第一工業製薬
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-048128
    • Filing Date
      2019
    • Related Report
      2018 Annual Research Report
  • [Patent(Industrial Property Rights)] セロオリゴ糖の製造方法2018

    • Inventor(s)
      芹澤 武ほか2名
    • Industrial Property Rights Holder
      東京工業大学、第一工業製薬
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2018-088774
    • Filing Date
      2018
    • Related Report
      2018 Annual Research Report
  • [Patent(Industrial Property Rights)] 酵素固定化用担体および固定化酵素2018

    • Inventor(s)
      芹澤 武ほか2名
    • Industrial Property Rights Holder
      東京工業大学、第一工業製薬
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2018-200157
    • Filing Date
      2018
    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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