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Development of a simultaneous detection system for nucleic acids using ratiometric NMR molecular probes

Research Project

Project/Area Number 15K16560
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Chemical biology
Research InstitutionWakayama University (2016)
Japan Advanced Institute of Science and Technology (2015)

Principal Investigator

Sakamoto Takashi  和歌山大学, システム工学部, 准教授 (80423078)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords同時一斉計測 / 核酸 / 19F NMR / 分子プローブ / フッ素核磁気共鳴 / 同時一斉検出 / 核酸検出
Outline of Final Research Achievements

To understand molecular networks in life phenomenon, simultaneous and quantitative detection method for biomolecules is required. In this study, we tried to develop molecular probes that can detect various DNA on a 19F NMR spectra. Two different types of the probes, i.e. oligoDNA- and DNA binding small molecule-based probes, were synthesized and these abilities on DNA detection were evaluated. Results indicated that these probes can detect 4 different single-stranded DNAs and 4 different double-stranded DNAs simultaneously on a 19F NMR spectra.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (14 results)

All 2016 2015

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (13 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Simultaneous detection of single-nucleotide polymorphisms in a DNA bulge structure using fluorine-modified bisbenzimide derivative2016

    • Author(s)
      Takashi Sakamoto, Daisaku Hasegawa, Kenzo Fujimoto
    • Journal Title

      Analyst

      Volume: 141 Issue: 4 Pages: 1214-1217

    • DOI

      10.1039/c5an02389k

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Disassembly-driven signal turn-on probe for multimodal detection of DNAs using 19F NMR and fluorescence2016

    • Author(s)
      Takashi Sakamoto, Daisaku Hasegawa, Kenzo Fujimoto
    • Organizer
      The 43rd International Symposium on Nucleic Acids Chemistry (ISNAC2016)
    • Place of Presentation
      100th Anniversary Hall, Kumamoto University
    • Year and Date
      2016-09-27
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 蛍光・19F NMRデュアルモードDNA検出を可能とするOFF/ON型分子プローブの開発2016

    • Author(s)
      坂本隆、長谷川大策、藤本健造
    • Organizer
      第10回バイオ関連化学シンポジウム
    • Place of Presentation
      石川県立音楽堂
    • Year and Date
      2016-09-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] フッ素標識ヘキストプローブを用いた 19F NMR による DNA 検出2016

    • Author(s)
      坂本隆、長谷川大策、藤本健造
    • Organizer
      第26回バイオ・高分子シンポジウム
    • Place of Presentation
      東京工業大学 大岡山キャンパス 西9号館ディジタル多目的ホール
    • Year and Date
      2016-07-28
    • Related Report
      2016 Annual Research Report
  • [Presentation] 19F NMRを用いたDNA1塩基多型の同時一斉解析2016

    • Author(s)
      坂本隆、長谷川大策、藤本健造
    • Organizer
      日本化学会第96春季年会
    • Place of Presentation
      同志社大学 京田辺キャンパス(京都府京田辺市)
    • Year and Date
      2016-03-24
    • Related Report
      2015 Research-status Report
  • [Presentation] フッ素修飾ビスベンズイミド誘導体を用いた19F NMRによるDNAのOFF/ON検出2016

    • Author(s)
      長谷川大策、坂本 隆、藤本健造
    • Organizer
      日本化学会第96春季年会
    • Place of Presentation
      同志社大学 京田辺キャンパス(京都府京田辺市)
    • Year and Date
      2016-03-24
    • Related Report
      2015 Research-status Report
  • [Presentation] Development of molecular probes for 19F NMR/fluorescence bimodal detection of DNAs in living cells2015

    • Author(s)
      Takashi Sakamoto, Daisaku Hasegawa, Kenzo Fujimoto
    • Organizer
      PACIFICHEM 2015
    • Place of Presentation
      Honolulu, Hawaii, USA
    • Year and Date
      2015-12-15
    • Related Report
      2015 Research-status Report
  • [Presentation] 19F NMR-based analysis of the local sequence and structure of DNAs using fluorine-modified bisbenzimide derivative2015

    • Author(s)
      Daisaku Hasegawa, Takashi Sakamoto, Kenzo Fujimoto
    • Organizer
      PACIFICHEM 2015
    • Place of Presentation
      Honolulu, Hawaii, USA
    • Year and Date
      2015-12-15
    • Related Report
      2015 Research-status Report
  • [Presentation] フッ素修飾ベンズイミド誘導体を用いたDNA構造解析2015

    • Author(s)
      長谷川大策、坂本 隆、藤本健造
    • Organizer
      平成 27年度北陸地区講演会と研究発表会
    • Place of Presentation
      金沢大学 角間キャンパス(石川県金沢市)
    • Year and Date
      2015-11-27
    • Related Report
      2015 Research-status Report
  • [Presentation] Fluorine-modified bisbenzimide derivative as a molecular probe for simultaneous detection of DNAs by 19F NMR2015

    • Author(s)
      Takashi Sakamoto, Daisaku Hasegawa, Kenzo Fujimoto
    • Organizer
      The 42th International Symposium on Nucleic Acids Chemistry (ISNAC2015)
    • Place of Presentation
      イーグレ姫路(兵庫県姫路市)
    • Year and Date
      2015-09-23
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] フッ素修飾ヘキストプローブを用いたDNA構造解析2015

    • Author(s)
      長谷川大策、坂本 隆、藤本健造
    • Organizer
      第9回バイオ関連化学シンポジウム
    • Place of Presentation
      熊本大学 工学部黒髪南地区キャンパス(熊本県熊本市)
    • Year and Date
      2015-09-11
    • Related Report
      2015 Research-status Report
  • [Presentation] 異なる核酸の同時検出を可能にする新規核酸検出プローブの開発2015

    • Author(s)
      坂本隆、長谷川大策、藤本健造
    • Organizer
      第9回バイオ関連化学シンポジウム
    • Place of Presentation
      熊本大学 工学部黒髪南地区キャンパス(熊本県熊本市)
    • Year and Date
      2015-09-11
    • Related Report
      2015 Research-status Report
  • [Presentation] 19F核磁気共鳴による核酸検出を可能とする新規分子プローブの開発2015

    • Author(s)
      坂本隆、長谷川大策、藤本健造
    • Organizer
      第 25 回バイオ・高分子シンポジウム
    • Place of Presentation
      東京工業大学 大岡山キャンパス(東京都目黒区)
    • Year and Date
      2015-07-24
    • Related Report
      2015 Research-status Report
  • [Presentation] 蛍光および19F核磁気共鳴によるDNA検出を可能にする新たな分子プローブの開発2015

    • Author(s)
      坂本隆、長谷川大策、藤本健造
    • Organizer
      日本ケミカルバイオロジー学会第10回年会
    • Place of Presentation
      東北大学 川内キャンパス(宮城県仙台市)
    • Year and Date
      2015-06-12
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2018-03-22  

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