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PCR-less SNP typing on an autonomous microchip

Research Project

Project/Area Number 19310086
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Nanomaterials/Nanobioscience
Research InstitutionThe Institute of Physical and Chemical Research

Principal Investigator

HOSOKAWA Kazuo  The Institute of Physical and Chemical Research, 前田バイオ工学研究室, 専任研究員 (00373366)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥19,370,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥4,470,000)
Fiscal Year 2008: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2007: ¥13,780,000 (Direct Cost: ¥10,600,000、Indirect Cost: ¥3,180,000)
Keywordsマイクロチップ / 電気泳動 / DNA / 一塩基多型 / テーラーメイド医療 / 増幅
Research Abstract

独自の自律型マイクロチップを活用して,ポリメラーゼ連鎖反応(PCR)不要の遺伝子一塩基多型(SNP)識別技術を確立することを目的とし,2種類の方法を検討した.電気泳動によって標的DNAを選択的に濃縮する方法では,感度に限界があった.固相反応によって標的DNAを捕捉し,化学的に増幅する方法では,分析時間25分で高感度に(百万コピー程度)SNP識別でき,後者の方法が大いに有望であることが分かった.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (40 results)

All 2009 2008 2007 Other

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (28 results) Remarks (2 results)

  • [Journal Article] Alternating current cloud point extraction on a microchip for preconcentration of membrane-associated biomolecules2009

    • Author(s)
      Naoki Sasaki, Kazuo Hosokawa, Mizuo Maeda
    • Journal Title

      Lab on a Chip 9(9)

      Pages: 1168-1170

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Spatial distribution of laminar flow-assisted dendritic amplification2009

    • Author(s)
      Kazuo Hosokawa, Mizuo Maeda
    • Journal Title

      Lab on a Chip 9(3)

      Pages: 464-468

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Spatial distribution of laminar flow-assisted dendritic amplification2009

    • Author(s)
      細川和生
    • Journal Title

      Lab on a Chip 9

      Pages: 464-468

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detection of non-cross-linking interaction between DNA-modified gold nanoparticles and a DNA-modified flat gold surface using surface plasmon resonance imaging on a microchip2008

    • Author(s)
      Yasunobu Sato, Kazuo Hosokawa, Mizuo Maeda
    • Journal Title

      Colloids and Surfaces B 62(1)

      Pages: 71-76

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Detection of non-cross-linking interaction between DNA-modified gold nanoparticles and a DNA-modified flat gold surface using surface plasmon resonance imaging on a microchip2008

    • Author(s)
      佐藤 保信
    • Journal Title

      Colloids and Surfaces B 62

      Pages: 71-76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Use of helper oligonucleotides in affinity capillary electrophoresis on a microchip for detection of single-nucleotide polymorphisms2007

    • Author(s)
      Aishan Han, Akira Inoue, Kazuo Hosokawa, Mizuo Maeda
    • Journal Title

      Analytical Biochemistry 371(1)

      Pages: 124-126

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Immunoassay on a power-free microchip with laminar flow-assisted dendritic amplification2007

    • Author(s)
      Kazuo Hosokawa, Masaki Omata, Mizuo Maeda
    • Journal Title

      Analytical Chemistry 79(15)

      Pages: 6000-6004

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Use of helper oligonucleotides in affinity capillary electrophoresis on a microchip for detection of single-nucleotide polymorphisms2007

    • Author(s)
      Aishan Han
    • Journal Title

      Analytical Biochemistry 371

      Pages: 124-126

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Immunoassay on a power-free microchip with laminar flow-assisted dendritic amplification2007

    • Author(s)
      細川 和生
    • Journal Title

      Analytical Chemistry 79

      Pages: 6000-6004

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phosphate-affinity electrophoresis on a microchip for determination of protein kinase activity

    • Author(s)
      Aishan Han, Kazuo Hosokawa, Mizuo Maeda
    • Journal Title

      Electrophoresis (in press)

      Pages: 0-0

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] DNAナノ構造体による金ナノ粒子上でのオリゴDNA固定化位置の制御2009

    • Author(s)
      鈴木健二
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      船橋
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] マイクロチップアフィニティー電気泳動によるキナーゼ活性の測定2009

    • Author(s)
      韓愛善
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      船橋
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] マイクロチップ用の新規信号増幅法LFDAとその高感度DNAセンサーへの応用2009

    • Author(s)
      細川和生
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      船橋
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Characterization of laminar flow-assisted dendritic amplification2008

    • Author(s)
      細川和生
    • Organizer
      The 12th International Conference on Miniaturized Systems for Chemistry and Life Science (μTAS 2008)
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2008-10-12
    • Related Report
      2008 Final Research Report
  • [Presentation] AC electrokinetic phase separation, focusing and concentration in microchannel2008

    • Author(s)
      佐々木直樹
    • Organizer
      The 12th International Conference on Miniaturized Systems for Chemistry and Life Science (μTAS 2008)
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2008-10-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Characterization of laminar flow-assisted dendritic amplification2008

    • Author(s)
      細川和生
    • Organizer
      The 12th International Conference on Miniaturized Systems for Chemistry and Life Science
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2008-10-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] AC electrokinetic phase separation, focusing and concentration in microchannel2008

    • Author(s)
      佐々木直樹
    • Organizer
      The 12th International Conference on Miniaturized Systems for Chemistry and Life Science
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2008-10-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] SNP検出のためのマイクロチップ電気泳動における補助DNAの利用2008

    • Author(s)
      韓愛善
    • Organizer
      日本分析化学会第57年会
    • Place of Presentation
      福岡
    • Year and Date
      2008-09-10
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 交流動電相分離とその濃縮操作への応用(2):濃縮機構の検討2008

    • Author(s)
      佐々木直樹
    • Organizer
      日本分析化学会第57年会
    • Place of Presentation
      福岡
    • Year and Date
      2008-09-10
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 自律駆動マイクロチップと新規信号増幅法を利用したDNAセンサー2008

    • Author(s)
      佐藤貴寛
    • Organizer
      日本分析化学会第57年会
    • Place of Presentation
      福岡
    • Year and Date
      2008-09-10
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] マイクロチップ用の信号増幅法LFDAにおける増幅産物の空間分布2008

    • Author(s)
      細川和生
    • Organizer
      日本分析化学会第57年会
    • Place of Presentation
      福岡
    • Year and Date
      2008-09-10
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 交流動電相分離とその濃縮操作への応用2008

    • Author(s)
      佐々木直樹
    • Organizer
      第17回化学とマイクロ・ナノシステム研究会
    • Place of Presentation
      福岡
    • Year and Date
      2008-05-10
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 補助DNAを利用したマイクロチップ電気泳動によるSNP検出2008

    • Author(s)
      韓愛善
    • Organizer
      第17回化学とマイクロ・ナノシステム研究会
    • Place of Presentation
      福岡
    • Year and Date
      2008-05-10
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 自律駆動マイクロチップと新規信号増幅法を利用した迅速かつ高感度なイムノアッセイ2008

    • Author(s)
      細川和生
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] 脂質膜コート微粒子充填カラム内での帯電脂質の電気泳動分離2008

    • Author(s)
      鈴木健二
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] 高感度マイクロチップイムノアッセイ用の新規信号増幅法LFDA2007

    • Author(s)
      細川和生
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-11
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Non-cross-linking interaction between DNA-modified gold nanoparticles and a DNA-modified gold flat substrate2007

    • Author(s)
      佐藤保信
    • Organizer
      1st Asian Biomaterials Congress
    • Place of Presentation
      つくば
    • Year and Date
      2007-12-07
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Laminar flow-assisted dendritic amplification for ultrasensitive immunoassay on a microchip2007

    • Author(s)
      細川和生
    • Organizer
      1st Asian Biomaterials Congress
    • Place of Presentation
      つくば
    • Year and Date
      2007-12-07
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Ultrasensitive immunoassay on a power-free microchip with laminar flow-assisted signal amplification2007

    • Author(s)
      細川和生
    • Organizer
      The 11th International Conference on Miniaturized Systems for Chemistry and Life Science (μTAS 2007)
    • Place of Presentation
      Paris, France
    • Year and Date
      2007-10-08
    • Related Report
      2008 Final Research Report
  • [Presentation] Ultrasensitive immunoassay on a power-free microchip with laminar flow-assisted signal amplification2007

    • Author(s)
      細川 和生
    • Organizer
      The 11th Intemationa Conference on Miniaturized Systems for Chemistry and Life Science
    • Place of Presentation
      パリ
    • Year and Date
      2007-10-08
    • Related Report
      2007 Annual Research Report
  • [Presentation] 新規信号増殖法LFDAを用いたマイクロチップイムノアッセイ2007

    • Author(s)
      細川和生
    • Organizer
      日本化学会第1回関東支部大会
    • Place of Presentation
      八王子
    • Year and Date
      2007-09-27
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 金平板と金ナノ粒子に固定化された二本鎖DNA間の相互作用の解析と応用2007

    • Author(s)
      佐藤保信
    • Organizer
      第56回高分子討論会
    • Place of Presentation
      名古屋
    • Year and Date
      2007-09-19
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 新規信号増幅法LFDAによるマイクロチップイムノアッセイの高感度化2007

    • Author(s)
      細川和生
    • Organizer
      東京コンファレンス2007
    • Place of Presentation
      千葉
    • Year and Date
      2007-08-29
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 金ナノ粒子と金平板上の二本鎖DNA間に働く相互作用の解析2007

    • Author(s)
      佐藤保信
    • Organizer
      第1回化学センサー・バイオセンサーおよび計測技術合同ワークショップ
    • Place of Presentation
      横浜
    • Year and Date
      2007-07-13
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] マイクロチップイムノアッセイのための新規信号増幅法LFDA2007

    • Author(s)
      細川和生
    • Organizer
      第1回化学センサー・バイオセンサーおよび計測技術合同ワークショップ
    • Place of Presentation
      横浜
    • Year and Date
      2007-07-13
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 自律型マイクロチップを用いた精密溶液充填2007

    • Author(s)
      井上明
    • Organizer
      第15回化学とマイクロ・ナノシステム研究会
    • Place of Presentation
      仙台
    • Year and Date
      2007-05-25
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 金平板と金ナノ粒子に固定化された異種の二本鎖DNA間に働く相互作用の解析と応用2007

    • Author(s)
      佐藤保信
    • Organizer
      第15回化学とマイクロ・ナノシステム研究会
    • Place of Presentation
      仙台
    • Year and Date
      2007-05-25
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 新規信号増幅法LFDAを用いた高感度なマイクロチップイムノアッセイ2007

    • Author(s)
      細川和生
    • Organizer
      第15回化学とマイクロ・ナノシステム研究会
    • Place of Presentation
      仙台
    • Year and Date
      2007-05-25
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.riken.jp/lab-www/bioengineering/index.htm

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.riken.jp/lab-www/bioengineering/index.htm

    • Related Report
      2007 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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