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Development of fast DNA detection method for multiplex virus detection(Fostering Joint International Research)

Research Project

Project/Area Number 15KK0242
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research)

Allocation TypeMulti-year Fund
Research Field Measurement engineering
Research InstitutionKyushu University

Principal Investigator

Nakano Michihiko  九州大学, システム情報科学研究院, 准教授 (00447856)

Research Collaborator Morgan Hywel  University of Southampton, Electronics and Computer Science, Institute for Life Sciences, Professor
Suehiro Junya  
Project Period (FY) 2016 – 2018
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥13,650,000 (Direct Cost: ¥10,500,000、Indirect Cost: ¥3,150,000)
Keywords核酸増幅検査 / インピーダンス計測 / 誘電泳動 / 微粒子 / DNA検出 / 薬剤耐性細菌 / 等温核酸増幅反応 / インピーダンス / DNA計測 / PCR / 遺伝子検査 / マイクロ・ナノデバイス / DNAサイズ分離
Outline of Final Research Achievements

Nucleic acid amplification test (NAT) is one of the diagnosing methods based on gene detection, which is selectively amplifies target genes. NAT has been widely used such as infectious disease diagnosis, food investigation, and genetic diagnosis. This study demonstrated that our electrical DNA detection method enables sensitive and quantitative detection of DNA by easy and fast operation. It also demonstrated that new method combining with isothermal DNA amplification detects 2 copies/reaction of anti-microbial resistance gene within 30 min.

Academic Significance and Societal Importance of the Research Achievements

研究代表者らが考案した電気的なDNA検出法は、誘電泳動と呼ばれる現象を利用した手法で、これまでの電気的なDNA検出法とは異なる。本研究はその手法について、原理を詳細に検証し、また有用性についても示した。近年は、核酸増幅検査を感染症診断に留まらず様々な検査に利用したいという要望が高まっている。本研究で示した電気的案DNA検出法は、迅速(30分以内)で簡便かつ高感度(数個)な核酸増幅検査を可能にし、その利用範囲を広げることに貢献すると考えている。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (14 results)

All 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results) Presentation (4 results) (of which Int'l Joint Research: 1 results) Remarks (7 results)

  • [Int'l Joint Research] University of Southampton(英国)2017

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Fast and sensitive isothermal DNA assay using microbead? dielectrophoresis for detection of anti-microbial resistance genes2018

    • Author(s)
      Nakano Michihiko、Kalsi Sumit、Morgan Hywel
    • Journal Title

      Biosensors and Bioelectronics

      Volume: 117 Pages: 583-589

    • DOI

      10.1016/j.bios.2018.06.063

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Frequency-dependent conductance change of dielectrophoretic-trapped DNA-labeled microbeads and its application in DNA size determinations2018

    • Author(s)
      Nakano Michihiko、Ding Zhenhao、Suehiro Junya
    • Journal Title

      Microfluidics and Nanofluidics

      Volume: 22 Issue: 3 Pages: 26-26

    • DOI

      10.1007/s10404-018-2051-7

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] DNA detection method based on the microbead velocity under traveling wave dielectrophoresis2019

    • Author(s)
      Zhenhao Ding, Michihiko Nakano, Junya Suehiro
    • Organizer
      12th International Conference on Biomedical Electronics and Devices (Biodevices 2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 微粒子誘電泳動を用いたチップ型DNA検出装置のオートメーション化の検討2019

    • Author(s)
      福島光彦,堀田博一,寺野祐貴,丁 震昊,中野道彦,末廣純也
    • Organizer
      電気学会全国大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 微粒子誘電泳動を用いたDNA検出チップにおけるポリジメチルシロキサンによるチャンバ作製2018

    • Author(s)
      堀田博一,福島光彦,中野道彦,末廣純也
    • Organizer
      第71回 電気・情報関係学会九州支部連合大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 微粒子誘電泳動を用いたDNA検出チップにおける微粒子移動法の検討2018

    • Author(s)
      福島光彦,堀田博一,中野道彦,末廣純也
    • Organizer
      第71回 電気・情報関係学会九州支部連合大会
    • Related Report
      2018 Annual Research Report
  • [Remarks] 九州大学 研究者情報

    • URL

      http://hyoka.ofc.kyushu-u.ac.jp/search/details/K003722/index.html

    • Related Report
      2018 Annual Research Report
  • [Remarks] 研究室HP

    • URL

      http://hv.ees.kyushu-u.ac.jp/Lab-j/index.html

    • Related Report
      2018 Annual Research Report
  • [Remarks] 九州大学 研究者情報

    • URL

      http://hyoka.ofc.kyushu-u.ac.jp/search/details/K003722/research.html

    • Related Report
      2017 Research-status Report
  • [Remarks] Pure_Kyushu University

    • URL

      https://kyushu-u.pure.elsevier.com/en/persons/michihiko-nakano/publications/

    • Related Report
      2017 Research-status Report
  • [Remarks] 研究室ホームページ

    • URL

      http://hv.ees.kyushu-u.ac.jp/Lab-j/index.html

    • Related Report
      2017 Research-status Report
  • [Remarks] 末廣・中野研 ホームページ

    • URL

      http://hv.ees.kyushu-u.ac.jp/Lab-j/index.html

    • Related Report
      2016 Research-status Report
  • [Remarks] 九州大学 研究者情報(中野道彦)

    • URL

      http://hyoka.ofc.kyushu-u.ac.jp/search/details/K003722/index.html

    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-10-04   Modified: 2020-03-30  

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