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Development of molecular separation and crystallization techniques based on plasmonic optical tweezers

Research Project

Project/Area Number 16K17922
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Analytical chemistry
Research InstitutionOsaka City University

Principal Investigator

Shoji Tatsuya  大阪市立大学, 大学院理学研究科, 講師 (90701699)

Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords光圧 / 光ピンセット / 局在表面プラズモン / 半導体ナノ構造 / 温度応答性高分子 / 分子抽出 / 顕微分光分析 / ブラックシリコン / 蛍光顕微鏡 / ナノ粒子 / 色素会合体 / プラズモン / 顕微分光 / 結晶化 / 輻射力
Outline of Final Research Achievements

In the present study, we aim to develop novel molecular separation and crystallization techniques based on plasmonic optical tweezers. For the goal, we mainly demonstrated three intriguing results: (1) semi-selective optical trapping of fluorescent dye nano-aggregates, (2) plasmonic molecular extraction and detection based on plasmonic optical trapping of thermoresponsive polymers, and (3) development of nanostructured semiconductor-assisted optical trapping.

Report

(3 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • Research Products

    (33 results)

All 2018 2017 2016 Other

All Int'l Joint Research (1 results) Journal Article (9 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 9 results,  Open Access: 4 results,  Acknowledgement Compliant: 2 results) Presentation (19 results) (of which Int'l Joint Research: 8 results,  Invited: 4 results) Remarks (3 results) Patent(Industrial Property Rights) (1 results)

  • [Int'l Joint Research] Swinburne University of Technology(Australia)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Raman Microspectroscopic Studies on Thermo-Responsive Polymer Rich Domains Formed by Optical Tweezers2018

    • Author(s)
      東海林 竜也、坪井 泰之
    • Journal Title

      KOBUNSHI RONBUNSHU

      Volume: 75 Issue: 3 Pages: 243-253

    • DOI

      10.1295/koron.2017-0087

    • NAID

      130006744049

    • ISSN
      0386-2186, 1881-5685
    • Year and Date
      2018-05-25
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] プラズモン光ピンセットを用いたDNAマイクロパターニング2018

    • Author(s)
      東海林 竜也, 坪井 泰之
    • Journal Title

      OPTRONICS

      Volume: 37 Pages: 132-137

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optical tweezing and binding at high irradiation powers on black-Si2017

    • Author(s)
      Shoji Tatsuya、Mototsuji Ayaka、Balcytis Armandas、Linklater Denver、Juodkazis Saulius、Tsuboi Yasuyuki
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 12298

    • DOI

      10.1038/s41598-017-12470-9

    • NAID

      120006349707

    • URL

      https://ocu-omu.repo.nii.ac.jp/records/2020475

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Plasmonic optical trapping of nanometer-sized J- /H- dye aggregates as explored by fluorescence microspectroscopy2017

    • Author(s)
      Mototsuji Ayaka、Shoji Tatsuya、Wakisaka Yumi、Murakoshi Kei、Yao Hiroshi、Tsuboi Yasuyuki
    • Journal Title

      Optics Express

      Volume: 25 Issue: 12 Pages: 13617-13625

    • DOI

      10.1364/oe.25.013617

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 光マニピュレーション プラズモン光ピンセットによる有機分子の濃縮・顕微分光分析法の開発2017

    • Author(s)
      東海林 竜也, 坪井 泰之
    • Journal Title

      光学

      Volume: 46 Pages: 224-224

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ナノ物質を操作できるプラズモン光ピンセット2017

    • Author(s)
      坪井 泰之, 東海林 竜也
    • Journal Title

      現代化学

      Volume: 555 Pages: 50-54

    • NAID

      40021187333

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] プラズモンで駆動する光ピンセット:分子マニピュレーションを目指して2017

    • Author(s)
      坪井 泰之, 東海林 竜也
    • Journal Title

      化学工業

      Volume: 68 Pages: 18-25

    • Related Report
      2017 Annual Research Report 2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Highly Sensitive Detection of Organic Molecules on the Basis of a Poly(N-isopropylacrylamide) Microassembly Formed by Plasmonic Optical Trapping2017

    • Author(s)
      T. Shoji , D. Sugo, F. Nagasawa, K. Murakoshi, N. Kitamura, Y. Tsuboi
    • Journal Title

      Analytical Chemstry

      Volume: 89 Issue: 1 Pages: 532-537

    • DOI

      10.1021/acs.analchem.6b04024

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] プラズモン光ピンセットによるソフトマターの捕捉2017

    • Author(s)
      東海林 竜也, 坪井 泰之
    • Journal Title

      応用物理

      Volume: 86 Pages: 45-49

    • NAID

      130007715428

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 液-液界面における量子ドット・金ナノ結晶の光捕捉の実証2018

    • Author(s)
      東海林 竜也, 仲 翔太, 佐藤 健太郎, 亀山 達矢, 鳥本 司, 坪井 泰之
    • Organizer
      日本化学会 第98春季年会(2018)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 油水界面における金ナノ粒子および量子ドットの高効率光捕捉の実証2018

    • Author(s)
      東海林 竜也, 仲 翔太, 小山 晟矢, 亀山 達矢, 鳥本 司, 坪井 泰之
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Solid-Phase Extraction of Organic Molecules based on Plasmonic Optical Trapping of Poly(N,N-Diethylacrylamide)2017

    • Author(s)
      Tatsuya Shoji, Daiki Sugo, Yumi Wakisaka, Kei Murakoshi, Yasuyuki Tsuboi
    • Organizer
      日本化学会 第97春季年会
    • Place of Presentation
      慶應大学(神奈川県横浜市)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] Molecular Condensation and Highly Sensitive Detection of Organic Molecules based on a Thermo-responsive Polymer Micro-assembly formed by Plasmonic Optical Trapping2017

    • Author(s)
      Tatsuya Shoji, Daiki Sugo, Yumi Wakisaka, Kei Murakoshi, Yasuyuki Tsuboi
    • Organizer
      The 28th International Conference on Photochemistry (ICP 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Plasmonic optical trapping of thermo-responsive polymer chains toward a molecular extraction and detection technique2017

    • Author(s)
      Tatsuya Shoji, Daiki Sugo, Yumi Wakisaka, Kei Murakoshi, Yasuyuki Tsuboi
    • Organizer
      2017 Hsinchu Summer Course and Workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 温度応答性高分子のプラズモン光捕捉に基づく微量有機分子の抽出・分光検出法の開発2017

    • Author(s)
      東海林 竜也
    • Organizer
      電気学会 平成28年電子・情報・システム部門 技術委員会奨励賞 記念講演
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 光の『ちから』とその魅力2017

    • Author(s)
      東海林 竜也
    • Organizer
      第11回平成夏季セミナー「~ぶんせき秘帖 巻丿拾壱~」
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 温度応答性高分子のプラズモン光捕捉を利用した微量有機分子の高感度顕微分光分析2017

    • Author(s)
      東海林 竜也, 須郷 大毅, 脇坂 優美, 村越 敬, 坪井 泰之
    • Organizer
      第77回分析化学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] A Highly Sensitive Fluorescence Detection of Organic Molecules in a Micro-assembly of Thermo-responsive Polymers formed by Plasmonic Optical Tweezers.2016

    • Author(s)
      Tatsuya Shoji, Daiki Sugo, Taka-Aki Asoh, Yumi Wakisaka, Kei Murakoshi, Yasuyuki Tsuboi
    • Organizer
      9th Asian Photochemistry Conference
    • Place of Presentation
      Nanyang Technological University(Singapore, Republic of Singapore)
    • Year and Date
      2016-12-04
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] プラズモン光ピンセットによるソフトナノマテリアルのマイクロパターニング形成2016

    • Author(s)
      東海林 竜也, 麻生 隆彬, 脇坂 優美, 村越 敬, 坪井 泰之
    • Organizer
      第19回高分子ミクロスフェア討論会
    • Place of Presentation
      千葉県千葉市
    • Year and Date
      2016-11-07
    • Related Report
      2016 Research-status Report
  • [Presentation] Microspectroscopic detections of organic molecules extracted in a poly(N-isopropylacrylamide) micro-assembly formed by plasmonic optical tweezers.2016

    • Author(s)
      Tatsuya Shoji
    • Organizer
      The 12th Japan-Korea Symposium on Materials and Interfaces
    • Place of Presentation
      Gotemba Kogen Resort(Gotemba, Japan)
    • Year and Date
      2016-11-02
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] An Alternative Technique for High-sensitive Molecular Detection based on Plasmonic Optical Trapping of Thermo-responsive Polymer Chains.2016

    • Author(s)
      Tatsuya Shoji, Daiki Sugo, Taka-Aki Asoh, Yumi Wakisaka, Kei Murakoshi, Yasuyuki Tsuboi
    • Organizer
      OSJ-OSA Joint Symposia on Plasmonics and Digital Optics
    • Place of Presentation
      University of Tsukuba(Tokyo, Japan)
    • Year and Date
      2016-10-30
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] プラズモン光ピンセットを用いた蛍光性色素会合体の選択的捕捉の実現2016

    • Author(s)
      東海林 竜也, 元辻 彩香,八尾 浩史, 脇坂 優美, 村越 敬, 坪井 泰之
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ(新潟県新潟市)
    • Year and Date
      2016-09-13
    • Related Report
      2016 Research-status Report
  • [Presentation] Fluorescence Lifetime Measurements of Cyanine Aggregates on Plasmonic Nanostructures by means of Fluorescence-lifetime Imaging Microscopy.2016

    • Author(s)
      Tatsuya Shoji, Ayaka Mototsuji, Hiroshi Yao, Andrew Clayton, Saulius Juodkazis, Yasuyuki Tsuboi
    • Organizer
      2016年光化学討論会
    • Place of Presentation
      東京大学(東京都目黒区)
    • Year and Date
      2016-09-06
    • Related Report
      2016 Research-status Report
  • [Presentation] Raman Microspectroscopy for determining Polymer Concentration in an Optically Trapped Poly(N-isopropylacrylamide).2016

    • Author(s)
      Tatsuya Shoji, Kenta Ushiro, Mitsuhiro Matsumoto, Taka-aki Asoh, Yasuyuki Tsuboi
    • Organizer
      12th International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments
    • Place of Presentation
      Epoch Ritsumei 21(Kusatsu, Japan)
    • Year and Date
      2016-06-17
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 光捕捉した立体規則性ポリ(N-イソプロピルアクリルアミド)の顕微ラマン分光法による評価2016

    • Author(s)
      東海林 竜也, 後 健太, 麻生 隆彬, 坪井 泰之
    • Organizer
      第76回分析化学討論会
    • Place of Presentation
      岐阜薬科大学(岐阜県岐阜市)
    • Year and Date
      2016-05-28
    • Related Report
      2016 Research-status Report
  • [Presentation] 光ピンセット共焦点顕微ラマン分光法を用いたポリ(N-イソプロピルアクリルアミド)ポリマーリッチドメインの高分子濃度の測定2016

    • Author(s)
      東海林 竜也, 後 健太, 松本 充央, 麻生 隆彬, 坪井 泰之
    • Organizer
      平成28年度 日本分光学会年次講演会
    • Place of Presentation
      大阪大学(大阪府豊中市)
    • Year and Date
      2016-05-24
    • Related Report
      2016 Research-status Report
  • [Presentation] Optical trapping of poly(N-isopropylacrylamide) with a near-infrared laser tweezering: Determination of polymer concentration in a polymer-rich domain.2016

    • Author(s)
      Tatsuya Shoji, Kenta Ushiro, Mitsuhiro Matsumoto, Taka-aki Asoh, Yasuyuki Tsuboi
    • Organizer
      3rd Optical Manipulation Conference
    • Place of Presentation
      Pacifico yokohama(Yokohama, Japan)
    • Year and Date
      2016-05-18
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Application of Plasmonic Optical Trapping of Thermo-responsive Polymer Chains for Molecular Extraction and Detection Techniques.2016

    • Author(s)
      Tatsuya Shoji
    • Organizer
      The 10th Asia-Pacific Laser Symposium
    • Place of Presentation
      Seogwipo KAL Hotel(Jeju island, Korea)
    • Year and Date
      2016-05-10
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Remarks] 大阪市立大学 理学部 化学科 先端分析化学研究室

    • URL

      http://www.sci.osaka-cu.ac.jp/chem/advanachem/

    • Related Report
      2017 Annual Research Report
  • [Remarks] 東海林竜也個人ページ

    • URL

      http://tshoji.com/ac/

    • Related Report
      2017 Annual Research Report
  • [Remarks] 東海林竜也 個人webサイト

    • URL

      http://tshoji.com/ac/

    • Related Report
      2016 Research-status Report
  • [Patent(Industrial Property Rights)] 微小物の捕捉方法および微小物の捕捉装置2017

    • Inventor(s)
      坪井 泰之, 東海林 竜也
    • Industrial Property Rights Holder
      坪井 泰之, 東海林 竜也
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-179496
    • Filing Date
      2017
    • Related Report
      2017 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2019-03-29  

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