• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Transformation of self-propelled droplets induced by molecular conversions

Research Project

Project/Area Number 18K05066
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 InstitutionKeio University

Principal Investigator

Banno Taisuke  慶應義塾大学, 理工学部(矢上), 講師 (70613909)

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: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords自己駆動液滴 / 非平衡系 / 界面活性剤 / エマルション / 金属錯体 / 光応答性 / マイクロ流体デバイス / マランゴニ対流 / 自己駆動油滴 / カチオン性界面活性剤 / 集団運動 / パターン形成 / 変形 / 電解質 / 分子間相互作用 / 分岐構造 / 相転移 / ベンズアルデヒド誘導体 / ラウロニトリル / キラリティー / 超分子化学 / 分子変換
Outline of Final Research Achievements

This study aimed to construct chemical systems where self-propelled micrometer-sized oil droplets change the locomotion mode and/or transform to other aggregates under various external stimuli. By using reactive surfactants having a ligand with metal ions, such as aniline group, oil droplets exhibited chemotactic behavior and then transformed to aggregates having membrane structures. In addition, collective behavior of assembly and disassembly of oil droplets was found in aqueous solution containing photo-responsive surfactants.

Academic Significance and Societal Importance of the Research Achievements

超分子化学の観点から,細胞にみられる,高次に階層化された化学システムをつくりだし,その機能を搭載した材料を開発する試みがなされている。しかし,そのほとんどは,超分子構造体中の弱い分子間相互作用を外部刺激によって変換・制御することで,構造体の形状や物性をスイッチングするものであり,常にエネルギーの供給と散逸のある平衡から遠く離れた系で発現される細胞機能を再現するには至っていない。それに対し,本研究成果は化学反応を活用することで,細胞にみられる相転移現象の一端を再現することに成功しており,新たな機能性材料の設計指針を供するものである。

Report

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

    (38 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (1 results) Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 3 results) Presentation (28 results) (of which Int'l Joint Research: 4 results,  Invited: 6 results) Book (1 results) Remarks (1 results)

  • [Int'l Joint Research] Eindhoven University of Technology(オランダ)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] pH-Tolerant giant vesicles composed of cationic lipids with imine linkages and oleic acids2020

    • Author(s)
      Sawada Daichi、Hirono Ayana、Asakura Kouichi、Banno Taisuke
    • Journal Title

      RSC Advances

      Volume: 10 Issue: 56 Pages: 34247-34253

    • DOI

      10.1039/d0ra06822e

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Disruption of Liquid Marbles Induced by Host-Guest Interaction2019

    • Author(s)
      Kozuka Shohei、Banno Taisuke、Fujii Syuji、Nakamura Yoshinobu、Yusa Shin-ichi
    • Journal Title

      Chemistry Letters

      Volume: 48 Issue: 8 Pages: 840-843

    • DOI

      10.1246/cl.190232

    • NAID

      130007687697

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Start of Micrometer-Sized Oil Droplet Motion through Generation of Surfactants2019

    • Author(s)
      Kasuo Yui、Kitahata Hiroyuki、Koyano Yuki、Takinoue Masahiro、Asakura Kouichi、Banno Taisuke
    • Journal Title

      Langmuir

      Volume: 35 Issue: 41 Pages: 13351-13355

    • DOI

      10.1021/acs.langmuir.9b01722

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Temperature-Dependent Dynamics of Giant Vesicles Composed of Hydrolysable Lipids Having an Amide Linkage2019

    • Author(s)
      Tameyuki Maito、Hiranaka Hisato、Toyota Taro、Asakura Kouichi、Banno Taisuke
    • Journal Title

      Langmuir

      Volume: 35 Issue: 52 Pages: 17075-17081

    • DOI

      10.1021/acs.langmuir.9b02707

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Locomotion Mode of Micrometer-Sized Oil Droplets in Solutions of Cationic Surfactants Having Ester or Ether Linkages2018

    • Author(s)
      Hirono Ayana、Toyota Taro、Asakura Kouichi、Banno Taisuke
    • Journal Title

      Langmuir

      Volume: 34 Issue: 26 Pages: 7821-7826

    • DOI

      10.1021/acs.langmuir.8b01352

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Irreversible aggregation of alternating tetra-block-like amphiphile in water2018

    • Author(s)
      Konno Shota、Banno Taisuke、Takagi Hideaki、Honda Satoshi、Toyota Taro
    • Journal Title

      PLOS ONE

      Volume: 13 Issue: 8 Pages: e0202816-e0202816

    • DOI

      10.1371/journal.pone.0202816

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cell-Mimicry Behaviors of Micrometer-Sized Oil Droplets in Aqueous Solution2018

    • Author(s)
      Banno Taisuke、Toyota Taro、Asakura Kouichi
    • Journal Title

      Artificial Life Conference Proceedings

      Volume: 30 Pages: 13-14

    • DOI

      10.1162/isal_a_00010

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Photo-responsive collective behavior of oil droplets in surfactant solution2021

    • Author(s)
      Tomoya Kojima, Hiroyuki Kitahata, Kouichi Asakura, Taisuke Banno
    • Organizer
      アクティブマター研究会2021(オンライン)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Creation of molecular system emerging multi-step phase transition of supramolecular architectures2021

    • Author(s)
      Daichi Sawada, Kouichi Asakura, Taisuke Banno
    • Organizer
      日本化学会第101春季年会(オンライン)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 電解質を含むカチオン性界面活性剤水溶液中におけるウンデカナールとデカノールからなる油滴の変形2021

    • Author(s)
      菊池孝宜,朝倉浩一,伴野太祐
    • Organizer
      日本化学会第101春季年会(オンライン)
    • Related Report
      2020 Annual Research Report
  • [Presentation] ジアミンおよびジチオエステル化合物を含むリポソームの構造安定性2020

    • Author(s)
      平中寿人,朝倉浩一,伴野太祐
    • Organizer
      第71回コロイドおよび界面化学討論会(オンライン)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Photoinduced cooperative behavior of micrometer-sized oil droplets in azobenzene-containing surfactant solution2020

    • Author(s)
      Tomoya Kojima, Hiroyuki Kitahata, Kouichi Asakura, Taisuke Banno
    • Organizer
      日本油化学会第59回年会(オンライン)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Photo-responsive behaviors of molecular aggregates composed of cationic and anionic surfactants2020

    • Author(s)
      Yuri Yamaguchi, Kouichi Asakura, Taisuke Banno
    • Organizer
      日本油化学会第59回年会(オンライン)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Emergence of vesicle-like assemblies induced by production of triazole-type cationic lipids2020

    • Author(s)
      Yifei Liao, Kouichi Asakura,Taisuke Banno
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Research-status Report
  • [Presentation] 生命らしいダイナミクスを誘起する分子システムの設計2019

    • Author(s)
      伴野太祐
    • Organizer
      第7回慶應有機化学若手シンポジウム
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 分子デザインによる生命らしい油滴ダイナミクスの誘導2019

    • Author(s)
      伴野太祐
    • Organizer
      MIMS/CMMA Seminar on Self Organization 第26回自己組織化セミナー
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 界面活性剤水溶液中で自己駆動する油滴の金属イオン応答性2019

    • Author(s)
      中山星汐彩、朝倉浩一、伴野太祐
    • Organizer
      日本油化学会第58回年会
    • Related Report
      2019 Research-status Report
  • [Presentation] pH-Responsibilities of giant vesicles composed of cationic lipids with imine linkages and oleic acids2019

    • Author(s)
      Daichi Sawada, Koichi Asakura, Taisuke Banno
    • Organizer
      OKINAWA COLLOIDS 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Structural stability of giant vesicles consisting of cationic amphiphiles having diamide skeletons2019

    • Author(s)
      Hibiki Ueno, Kouichi Asakura, Taisuke Banno
    • Organizer
      OKINAWA COLLOIDS 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 界面活性剤水溶液中での分岐構造を有するベンズアルデヒド誘導体からなる油滴の運動モード2019

    • Author(s)
      中島祐太朗、朝倉浩一、伴野太祐
    • Organizer
      第29回非線形反応と協同現象研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] Unique Dynamics of Molecular Self-Assemblies Induced by Chemical Reactions2019

    • Author(s)
      Taisuke Banno
    • Organizer
      日本化学会弟99春季年会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] カチオン性界面活性剤水溶液中でのキラルなベンズアルデヒド誘導体からなる油滴の運動モード2019

    • Author(s)
      中島祐太朗、朝倉浩一、伴野太祐
    • Organizer
      日本化学会弟99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] Required Conditions for Self-Propelled Motion of Micrometer-Sized Oil Droplets in Surfactant Solution2018

    • Author(s)
      Taisuke Banno, Yui Kasuo, Hiroyuki Kitahata, Yuki Koyano, Masahiro Takinoue, Kouichi Asakura
    • Organizer
      Gordon Research Conference Oscillations and Dynamic Instabilities in Chemical Systems
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Cell-Mimicry Behaviors of Micrometer-Sized Oil Droplets in Aqueous Solution2018

    • Author(s)
      Taisuke Banno, Taro Toyota, Kouichi Asakura
    • Organizer
      ALIFE2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] O/Wエマルション中で自己駆動する油滴のpH応答性2018

    • Author(s)
      冠木麻里、朝倉浩一、伴野太祐
    • Organizer
      日本油化学会第57回年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 両性界面活性剤水溶液中でのpHによる微小油滴の運動制御2018

    • Author(s)
      伴野太祐
    • Organizer
      第18回油脂優秀論文賞受賞講演会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 合成化学からの自己駆動物体2018

    • Author(s)
      伴野太祐
    • Organizer
      第69回コロイドおよび界面化学討論会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] アミド結合を有するジチオール化合物の水/有機溶媒混合溶液中での自己集合化2018

    • Author(s)
      笈川貴規、朝倉浩一、伴野太祐
    • Organizer
      第69回コロイドおよび界面化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] 1,2,3-トリアゾール基を有する三分岐型両親媒性化合物のその場合成と錯体形成によるゲル化2018

    • Author(s)
      澁谷優輝、朝倉浩一、伴野太祐
    • Organizer
      第69回コロイドおよび界面化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] アニリン骨格を有する界面活性剤水溶液中における金属イオン存在下での油滴の自己駆動2018

    • Author(s)
      中山星汐彩、朝倉浩一、伴野太祐
    • Organizer
      第69回コロイドおよび界面化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] アミド結合を有するジチオール化合物の水/有機溶媒混合溶液中での自己集合化2018

    • Author(s)
      笈川貴規、朝倉浩一、伴野太祐
    • Organizer
      第8回CSJ化学フェスタ2018
    • Related Report
      2018 Research-status Report
  • [Presentation] 1,2,3-トリアゾール基を有する三分岐型両親媒性化合物のその場合成と錯体形成によるゲル化2018

    • Author(s)
      澁谷優輝、朝倉浩一、伴野太祐
    • Organizer
      第8回CSJ化学フェスタ2018
    • Related Report
      2018 Research-status Report
  • [Presentation] アニリン骨格を有する界面活性剤水溶液中における金属イオン存在下での油滴の自己駆動2018

    • Author(s)
      中山星汐彩、朝倉浩一、伴野太祐
    • Organizer
      第8回CSJ化学フェスタ2018
    • Related Report
      2018 Research-status Report
  • [Presentation] 分子デザインによる液滴ダイナミクスの制御2018

    • Author(s)
      伴野太祐
    • Organizer
      第5回つくば時空間ダイナミクスの会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 界面活性剤水溶液中でのウンデカナールとデカノールを混合した油滴の運動モード2018

    • Author(s)
      菊池孝宜、朝倉浩一、伴野太祐
    • Organizer
      第28回非線形反応と協同現象研究会
    • Related Report
      2018 Research-status Report
  • [Book] Self-organized Motion: Physicochemical Design based on Nonlinear Dynamics(分担執筆:Chapter 5. Synthetic Approaches to Control Self-propelled Motion of Micrometre-sized Oil Droplets in Aqueous Solution)2018

    • Author(s)
      Taro Toyota、Taisuke Banno、Kouichi Asakura
    • Total Pages
      371
    • Publisher
      Royal Society of Chemistry
    • ISBN
      9781788011662
    • Related Report
      2018 Research-status Report
  • [Remarks] 慶應義塾大学理工学部応用化学科朝倉研究室ホームページ

    • URL

      http://www.applc.keio.ac.jp/~asakura/

    • Related Report
      2018 Research-status Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi