Magnetic separation of DNA

2011 Fiscal Year Final Research Report

• Project/Area Number: 20560044
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Applied physics, general
• Research Institution: Yokohama National University
• Principal Investigator: YAMAMOTO Isao 横浜国立大学, 工学研究院, 教授 (40242383)
• Project Period (FY): 2008 – 2011
• Keywords: DNA / 磁気分離 / 強磁場 / 電気泳動 / 磁気力 / 磁場配向

Research Abstract

We studied the four forces, torque(Coulomb force, Faraday force and Lorentz force) under the influence of the magnetic and the electric field for DNA. The motion of the gel in the gel observed is understand. The separation is successed according to the magnetic susceptibility. The orientation model is simulated and the migration model is formulized.

Research Products

• [Journal Article] DNA Electromagnetophoresis under the condition of magnetic fields perpendicular to electric fields (2011)
  • Author(s): Shun Ozawa, Daiki Kurosaka, Isao Yamamoto and Tadashi Takamasu
  • Journal Title: Jpn. J. Appl. Phys Volume: Vol.50 Pages: 1100238(3)
  • DOI: DOI:10.1143/JJAP.50.070212
  • Peer Reviewed
• [Journal Article] Dynamic behavior of magnetic alignment in rotating field for magnetically weak particles (2010)
  • Author(s): Masuhiro Yamaguchi, Shun Ozawa and Isao Yamamoto
  • Journal Title: Jpn. J. Appl. Phys Volume: Vol.49 Pages: 080213(3)
  • DOI: DOI:10.1143/JJAP.49.080213
  • Peer Reviewed
• [Journal Article] Rotational diffusion model of magnetic alignment (2009)
  • Author(s): Masuhiro Yamaguchi, Shun Ozawa and Isao Yamamoto
  • Journal Title: Jpn. J. Appl. Phys Volume: Vol.48 Pages: 063001(7)
  • DOI: DOI:10.1143/JJAP.48.063001
  • Peer Reviewed
• [Journal Article] Rotational Diffusion Model of 2-Dimensional Magnetic Alignment (2009)
  • Author(s): Masuhiro Yamaguchi, Shun Ozawa, Kyohei Ogawa and Isao Yamamoto
  • Journal Title: Conference series Volume: Vol.156 Pages: 012007(3)
  • DOI: DOI:10.1088/1742-6596/156/1/012007
  • Peer Reviewed
• [Presentation] 交流電場補助によるDNAの磁気分離 (2012)
  • Author(s): 島崎泰至,小澤瞬,今井大雅,山本勲
  • Organizer: 第59回応用物理学関係連合講演会
  • Place of Presentation: 早稲田大学
  • Year and Date: 2012-03-25
• [Presentation] Rotational diffusion model of magnetic alignment : general consideration and application (2011)
  • Author(s): Masuhiro Yamaguchi, Shun Ozawa, Isao Yamamoto and Tsunehisa Kimura
  • Organizer: 4th Int. Conf. Magneto-Science(ICMS 2011)
  • Place of Presentation: 上海、中国
  • Year and Date: 2011-10-11
• [Presentation] 2D DNA electro magnetophoresis aided by AC electric fields (2011)
  • Author(s): Shun Ozawa, Yasuyuki Shimazaki, Taiga Imai and Isao Yamamoto
  • Organizer: 4th Int. Conf. Magneto-Science(ICMS 2011)
  • Place of Presentation: 上海、中国
  • Year and Date: 2011-10-10
• [Presentation] Application of high magnetic field to magnetic separation of DNA (2011)
  • Author(s): Isao Yamamoto, Shun Ozawa, Yasuyuki Shimazaki, Chiharu Tanaka, Tadashi Takamasu
  • Organizer: 4th Int. Conf. Magneto-Science(ICMS 2011)
  • Place of Presentation: 上海、中国
  • Year and Date: 2011-10-10
• [Presentation] 交流電場補助による2次元DNA電気磁気泳動 (2011)
  • Author(s): 小澤瞬,島崎泰至,今井大雅、山本勲
  • Organizer: 第6回日本磁気科学会年会
  • Place of Presentation: 東京大学山上会館
  • Year and Date: 2011-09-27
• [Presentation] 交流電場補助による2次元DNA電気磁気泳動 (2011)
  • Author(s): 小澤瞬、島崎泰至、今井大雅、山本勲
  • Organizer: 第72回応用物理学会学術講演会
  • Place of Presentation: 山形大学
  • Year and Date: 2011-09-02
• [Presentation] 交流電場を用いた2次元DNA電気磁気泳動 (2011)
  • Author(s): 小澤瞬、黒坂大希、島崎泰至、山本勲、高増正
  • Organizer: 第58回応用物理学関係連合講演会
  • Place of Presentation: 神奈川工大
  • Year and Date: 2011-03-24
• [Presentation] DNA migration under the magnetic field (2010)
  • Author(s): Shun Ozawa, Daiki Kurosaka, Chiharu Tanaka, Isao Yamamoto and Tadashi Takamasu
  • Organizer: Pacifichem2010
  • Place of Presentation: Hawaii, USA
  • Year and Date: 2010-12-17
• [Presentation] 勾配磁場中における2次元電気泳動 (2010)
  • Author(s): 小澤瞬、黒坂大希、島崎泰至、山本勲、高増正
  • Organizer: 第5回日本磁気科学会年会
  • Place of Presentation: 九州大西新プラザ
  • Year and Date: 2010-10-22
• [Presentation] 勾配磁場を用いたDNA電気泳動 (2010)
  • Author(s): 黒坂大希、小澤瞬、田中千晴、島崎泰至、山本勲
  • Organizer: 第5回日本磁気科学会年会
  • Place of Presentation: 九州大西新プラザ
  • Year and Date: 2010-10-22
• [Presentation] 磁気力を用いた2次元DNA電気泳動 (2010)
  • Author(s): 小澤瞬、黒坂大希、島崎泰至、田中千晴、山本勲、高増正
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎大
  • Year and Date: 2010-09-14
• [Presentation] 勾配磁場を用いたDNA電気泳動 (2010)
  • Author(s): 黒坂大希、小澤瞬、田中千晴、島崎泰至、山本勲、高増正
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎大
  • Year and Date: 2010-09-14
• [Presentation] DNA Migration using Magnetic Force￥ (2010)
  • Author(s): Shun Ozawa, Daiki Kurosaka, Chiharu Tanaka, Isao Yamamoto and Tadshi Takamasu
  • Organizer: The 4th International Workshop on Materials and Processing in Magnetic Fields(MAP4)
  • Place of Presentation: Atlanta, USA
  • Year and Date: 2010-05-11
• [Presentation] 磁気力を用いたDNA泳動 (2010)
  • Author(s): 小澤瞬、黒坂大希、田中千晴、山本勲、高増正
  • Organizer: 第57回応用物理学関係連合講演会
  • Place of Presentation: 東海大
  • Year and Date: 2010-03-17
• [Presentation] 高磁場を用いたDNA電気泳動 (2010)
  • Author(s): 山本勲、黒坂大希、田中千晴、小澤瞬、高増正
  • Organizer: 第57回応用物理学関係連合講演会
  • Place of Presentation: 東海大
  • Year and Date: 2010-03-17
• [Presentation] Kinetics of Magnetic Alignment in Rotating Fields Studied by Rotational Diffusion Model (2009)
  • Author(s): Masuhiro Yamaguchi, Shun Ozawa and Isao Yamamoto
  • Organizer: 3rd Int. Conf. Magneto-Science(ICMS 2009)
  • Place of Presentation: Nijmegen, Netherlands
  • Year and Date: 2009-11-29
• [Presentation] DNA Electroromagneticphoresis under the Condition of B//E (2009)
  • Author(s): Shun Ozawa, Daiki Kurosaka, Chiharu Tanaka, Isao Yamamoto and Tadasi Takamasu
  • Organizer: 3rd Int. Conf. Magneto-Science(ICMS 2009)
  • Place of Presentation: Nijmegen, Netherlands
  • Year and Date: 2009-11-27
• [Presentation] 磁場中電気泳動におけるローレンツ力効果II (2009)
  • Author(s): 黒坂大希、小澤瞬,田中千晴,山本勲
  • Organizer: 第4回磁気科学会年次大会
  • Place of Presentation: 信州大
  • Year and Date: 2009-11-13
• [Presentation] 勾配磁場中におけるDNA磁気泳動 (2009)
  • Author(s): 小澤瞬、黒坂大希,田中千晴,山本勲,高増正
  • Organizer: 第4回磁気科学会年次大会
  • Place of Presentation: 信州大
  • Year and Date: 2009-11-13
• [Presentation] 回転磁場による磁気配向の動的挙動 (2009)
  • Author(s): 山口益弘、小澤瞬、山本勲
  • Organizer: 第4回磁気科学会年次大会
  • Place of Presentation: 信州大
  • Year and Date: 2009-11-13
• [Presentation] Magnetic Alignment with and without Diffusion (2009)
  • Author(s): Masuhiro Yamaguchi, Shun Ozawa and Isao Yamamoto
  • Organizer: 日本学術振興会アジア研究教育拠点事業「材料電磁プロセシングの世界拠点の構築」オープンクラスタ講演会
  • Place of Presentation: 名古屋大
  • Year and Date: 2009-09-18
• [Presentation] 磁場中DNA電気泳動におけるローレンツ力効果II (2009)
  • Author(s): 黒坂大希、小澤瞬、田中千晴、山本勲
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山大
  • Year and Date: 2009-09-09
• [Presentation] 磁場中DNA電気泳動におけるローレンツ力効果 (2009)
  • Author(s): 小澤瞬、黒坂大希、山本勲
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: 筑波大
  • Year and Date: 2009-03-30
• [Presentation] 磁場中DNA電気泳動におけるローレンツ力効果 (2008)
  • Author(s): 小澤瞬、黒坂大希、山本勲
  • Organizer: 第3回日本磁気科学会年次大会
  • Place of Presentation: 弘前大学
  • Year and Date: 2008-10-01
• [Presentation] B⊥E条件下でのDNA電気泳動 (2008)
  • Author(s): 小澤瞬、黒坂大希、山本勲
  • Organizer: 第69回応用物理学会学術講演会
  • Place of Presentation: 中部大
  • Year and Date: 2008-09-05