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RAFT Miniemulsion Polymerization using Oligosaccharide-Conjugated CTA Producing Antithrombogenic Polymeric Coating Agent

Research Project

Project/Area Number 25350550
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Biomedical engineering/Biomaterial science and engineering
Research InstitutionYamagata University

Principal Investigator

Narumi Atsushi  山形大学, 理工学研究科, 准教授 (60443975)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords糖鎖修飾CTA / RAFT重合 / ミニエマルション重合 / グリコポリマー / ブロックコポリマー / ポリマー微粒子 / 植物資源高度活用 / 生体適合性 / 糖鎖修飾ポリマー / バイオコンジュゲート / 末端修飾ポリマー / 両親媒性ポリマー / ナノ相分離構造 / 糖 / リビングラジカル重合 / 高分子ミセル / 相分離
Outline of Final Research Achievements

We have conducted this research to develop polymer coating agents constructing material surfaces showing antithrombogenicity. As a raw material for such polymeric agents, we have focused on the use of end-functionalized vinyl polymers with plant-derived oligosaccharides. A method to prepare end-glycosylated polymers with well-defined structures in water has been developed in this study. Film-formation experiments by casting the solution of the end-glycosylated polymers on the silicone substrate and protein adhesion tests on the film-surface were demonstrated, suggesting that the polymer synthesized in this study has a potential as being applicable to polymeric agents providing material surfaces showing antithrombogenicity.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (11 results)

All 2015 2014 2013 Other

All Int'l Joint Research (1 results) Journal Article (3 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results,  Open Access: 2 results) Presentation (7 results)

  • [Int'l Joint Research] CERMAV-CNRS/Grenoble Alpes University(フランス)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Synthesis of maltopentaose-conjugated surface-active styrenic monomers and their micellar homopolymerization in water2015

    • Author(s)
      Daichi Togashi, Issei Otsuka, Redouane Borsali, Seigou Kawaguchi, and Atsushi Narumi
    • Journal Title

      J. Polym. Sci. Part A: Polym. Chem.

      Volume: 53 Issue: 14 Pages: 1671-1679

    • DOI

      10.1002/pola.27609

    • Related Report
      2015 Annual Research Report 2014 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Maltopentaose-conjugated Thermoresponsive Block Copolymer: Precision Synthesis through RAFT Polymerization of <i>N</i>,<i>N</i>-Diethylacrylamide2015

    • Author(s)
      Togashi, D.; Otsuka, I.; Borsali, R.; Kawaguchi, S.; Narumi A.
    • Journal Title

      Chemistry Letters

      Volume: 44 Issue: 4 Pages: 428-430

    • DOI

      10.1246/cl.141106

    • NAID

      130005062147

    • ISSN
      0366-7022, 1348-0715
    • Related Report
      2015 Annual Research Report 2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Maltopentaose-Conjugated CTA for RAFT Polymerization Generating Nanostructured Bioresource-Block Copolymer2014

    • Author(s)
      1.Togashi, D.; Otsuka, I.; Borsali, R.; Takeda, K.; Enomoto, K.; Kawaguchi, S.; Narumi A.
    • Journal Title

      Biomacromolecules

      Volume: 15 Issue: 12 Pages: 4509-4519

    • DOI

      10.1021/bm501314f

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] RAFTミニエマルション重合による糖鎖複合ブロックコポリマーの合成2015

    • Author(s)
      小坂祥章、富樫 大地、菊地守也、鳴海敦、川口正剛
    • Organizer
      第64回高分子討論会
    • Place of Presentation
      東北大学 川内キャンパス
    • Year and Date
      2015-09-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] オリゴ糖鎖複合ポリ(N,N-ジエチルアクリルアミド)の精密合成と 温度応答性ナノ構造化2015

    • Author(s)
      篠原考輔・富樫大地・大塚一世・ Redouane Borsali・矢野重信・鳴海敦・川口正剛
    • Organizer
      第64回高分子学会年次大会
    • Place of Presentation
      札幌コンベンションセンター
    • Year and Date
      2015-05-27 – 2015-05-29
    • Related Report
      2014 Research-status Report
  • [Presentation] オリゴ糖鎖複合ポリ(N,N-ジエチルアクリルアミド)の精密合成と温度応答性ナノ構造化2015

    • Author(s)
      篠原考輔、富樫大地、大塚一世、Redouane Borsali、矢野重信、鳴海敦、川口正剛
    • Organizer
      第64回高分子学会年次大会
    • Place of Presentation
      札幌コンベンションセンター
    • Year and Date
      2015-05-27
    • Related Report
      2015 Annual Research Report
  • [Presentation] Amphiphilic Biofunctional Polymer Synthesis Based on RAFT Polymerization using Water-soluble Oligosaccharide-modified Macro-CTA2013

    • Author(s)
      富樫大地、鳴海敦、川口正剛
    • Organizer
      第62回高分子討論会
    • Place of Presentation
      金沢大学角間キャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] オリゴ糖鎖修飾水溶性マクロCTAを用いたRAFT重合による生体機能性両親媒性ブロックコポリマーの精密合成2013

    • Author(s)
      富樫大地、鳴海敦、川口正剛
    • Organizer
      第41回東北地区若手研究会夏季ゼミナール
    • Place of Presentation
      清稜山倶楽部
    • Related Report
      2013 Research-status Report
  • [Presentation] オリゴ糖鎖担持水溶性マクロCTAによるRAFT重合2013

    • Author(s)
      武田晃一、富樫大地、鳴海敦、川口正剛
    • Organizer
      第62回高分子年次大会
    • Place of Presentation
      京都市京都国際会館
    • Related Report
      2013 Research-status Report
  • [Presentation] 生体機能性ナノ相分離構造を与える糖鎖末端修飾ポリマーのRAFT重合による精密合成

    • Author(s)
      富樫大地、鳴海敦、川口正剛
    • Organizer
      第19回ペプチドフォーラム
    • Place of Presentation
      山形大学工学部百周年記念会館
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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