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2010 Fiscal Year Annual Research Report

プラズマプロセスによる微粒子ミクロ表面のバイオ活性制御技術の開発と医療応用

Planned Research

Project AreaCreation of Science of Plasma Nano-Interface Interactions
Project/Area Number 21110010
Research InstitutionShizuoka University

Principal Investigator

永津 雅章  静岡大学, 創造科学技術大学院, 教授 (20155948)

Co-Investigator(Kenkyū-buntansha) 荻野 明久  静岡大学, 創造科学技術大学院, 准教授 (90377721)
Keywordsプラズマ / 微粒子 / バイオ活性 / 医療応用 / 表面修飾 / 官能基 / ナノ界面 / 環境応用
Research Abstract

本研究では、ナノサイズ微粒子のバイオ・医療応用に注目し、プラズマと微粒子との物理的・化学的表面相互作用、さらにプラズマによる微粒子表面の官能基添加による機能性付加や、逆にウイルス、細菌などの生物機能の消失など、ナノサイズ境界面を有する各種微粒子とプラズマとの表面相互作用に関する研究を実施し、医学・理学分野を融合した新学際的研究領域の創成に資することを目的としている。以下に平成22年度における主な研究成果を列記する。
(1)プラズマ化学修飾による各種微粒子の表面修飾:アンモニアプラズマ処理によるグラフェン層でカプセル化された磁性体微粒子の官能基表面修飾実験を行い、親水性、分散性向上の確認、および蛍光色素によるアミノ基修飾の確認を行った。また、ドット配列カーボンナノチューブ基板を用いたプラズマ表面修飾実験を実施し、カーボンナノチューブ上へのアミノ基およびカルボキシル基などの官能基の選択的な修飾が可能であることを示した。
(2)四重極質量分析器を用いたバイオ高分子とプラズマとの表面相互作用:マイクロ波励起窒素・酸素混合ガスプラズマによる芽胞菌の不活化メカニズムの解明を目的として、四重極質量分析器を用いて菌細胞エッチングの実験的検証を行った。実験結果は、菌のエッチングと励起酸素原子による発光強度との間に強い相関があることを示している。
(3)化学修飾された微粒子表面への多糖類等の固定化:アミノ基などの化学修飾を行ったナノ微粒子表面へのデキストランなど多糖類の固定化とその表面解析を実施し、アミノ基にデキストラン分子が選択的に固定化されることを実験的に明らかにした。また、微粒子表面のアミノ基修飾率を向上させるため、外部パルス電圧印加による微粒子のプラズマ領域への導入法を提案し、アミノ基修飾率の向上を確認した。
(4)研究成果の発表:研究成果として、学術論文に22編(うち査読有20編)、国際会議に24件(招待講演4件)、国内学会に19件(招待講演2件)の発表を行い、1件の特許出願を行った。

  • Research Products

    (67 results)

All 2011 2010 Other

All Journal Article (22 results) (of which Peer Reviewed: 20 results) Presentation (42 results) Book (1 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Mechanism of peptide modification by low-temperature microwave plasma2011

    • Author(s)
      I.Motrescu
    • Journal Title

      Soft Matter

      Volume: (印刷中)

    • Peer Reviewed
  • [Journal Article] Carbon nanotubes as adsorbents in environmental pollution management2011

    • Author(s)
      X.Ren
    • Journal Title

      Chem.Eng.J.

      Volume: (印刷中)

    • Peer Reviewed
  • [Journal Article] Effects of Nitrogen and Oxygen Radicals on Low-temperature Bio-molecule Processing2011

    • Author(s)
      I.Motrescu
    • Journal Title

      Jpn.J.Appl.Phys.

      Volume: 50(印刷中)

    • Peer Reviewed
  • [Journal Article] Plasma-grafted alkaline anion-exchange membranes based on polyvinyl chloride for potential application in direct alcohol fuel cell2011

    • Author(s)
      J.Hu
    • Journal Title

      J.Power Sources

      Volume: 196 Pages: 4483-4490

    • Peer Reviewed
  • [Journal Article] Surface Modification of Graphite Encapsulated Iron Nanoparticles by Plasma Processing2011

    • Author(s)
      T.E.Saraswati
    • Journal Title

      Diam.Relat.Mater.

      Volume: 20 Pages: 359-363

    • Peer Reviewed
  • [Journal Article] Improvement of UV Emission from Highly Crystalline ZnO Nanoparticles by Pulsed Laser Ablation under O_2/He Glow Discharge2011

    • Author(s)
      Q.Ma
    • Journal Title

      Appl.Phys.Lett.

      Volume: 98 Pages: 051908-1-051908-3

    • Peer Reviewed
  • [Journal Article] Oxygen functionalization of multiwall carbon nanotubes by Ar/H_2O plasma treatment2011

    • Author(s)
      C.Chen
    • Journal Title

      Diam.Relat.Mater.

      Volume: 20 Pages: 153-156

    • Peer Reviewed
  • [Journal Article] プラズマ励起2011

    • Author(s)
      永津雅章
    • Journal Title

      励起ナノプロセス入門-基礎と将来展望-",応用物理学会スクールテキスト(分担執筆)

      Pages: 16

    • Peer Reviewed
  • [Journal Article] Amino Group Introduction onto Multiwall Carbon Nanotubes by NH_3/Ar Plasma Treatment2010

    • Author(s)
      C.Chen, D.Lu, B.Liang, A.Ogino, X.Wang, and M.Nagatsu
    • Journal Title

      Carbon

      Volume: 48 Pages: 939-948

    • Peer Reviewed
  • [Journal Article] Production of Ultrafine Atmospheric Pressure Plasma Jet with Nano-capillary2010

    • Author(s)
      R.Kakei, A.Ogino, F.Iwata, M.Nagatsu
    • Journal Title

      Thin Solid Films

      Volume: 518 Pages: 3457-3460

    • Peer Reviewed
  • [Journal Article] Plasma-Induced Grafting of Cyclodextrin onto Multiwall Carbon Nanotube/Iron Oxides for Adsorbent Application2010

    • Author(s)
      J.Hu
    • Journal Title

      J.Phys.Chem.B

      Volume: 114 Pages: 6779-6785

    • Peer Reviewed
  • [Journal Article] Defect Control of ZnO Nano-particles Fabricated by Pulsed Nd : YAG Laser Ablation2010

    • Author(s)
      Q.Ma
    • Journal Title

      Trans.of Mater.Res.Soc.Jpn.

      Volume: 35 Pages: 611-655

    • Peer Reviewed
  • [Journal Article] Low Temperature Growth of Graphene Layers from Ni-C Nanoparticles Using Microwave Plasma Chemical Vapor Deposition2010

    • Author(s)
      D.Lu
    • Journal Title

      Industrial Application of Plasma Process

      Volume: 3 Pages: 31-40

    • Peer Reviewed
  • [Journal Article] Discharge Characteristics of Nano-sized Electrode with Aligned Carbon Nanotubes Grown on Tungsten Whisker Tip under Various Gas Conditions2010

    • Author(s)
      B.Liang
    • Journal Title

      J.Phys.D : Appl.Phys.

      Volume: 43 Pages: 275202-1-275202-6

    • Peer Reviewed
  • [Journal Article] Pre- and Post-Plasma Treatments of Polyethylene Glycol Polymerization on Polymer Surface for Immobilization of L-cysteine2010

    • Author(s)
      Z.Shao
    • Journal Title

      J.Photopolym.Sci.Technol.

      Volume: 23 Pages: 561-566

    • Peer Reviewed
  • [Journal Article] Removal of polychlorinated biphenyls from aqueous solutions using β-cyclodextrin grafted multiwalled carbon nanotubes2010

    • Author(s)
      D.Shao
    • Journal Title

      Chemosphere

      Volume: 79 Pages: 679-695

    • Peer Reviewed
  • [Journal Article] Study of the Synthesis of Tungsten Trioxide Nano-structured Arrays by Tungsten Hot Filament Chemical Vapor Deposition Method and Their Field Emissions properties2010

    • Author(s)
      D.Lu
    • Journal Title

      J.Vac.Sci.Technol.B

      Volume: 28 Pages: C2A98-C2A103

    • Peer Reviewed
  • [Journal Article] Modification of Peptide by Surface Wave Plasma Processing2010

    • Author(s)
      I.Motrescu
    • Journal Title

      Thin Solid Films

      Volume: 518 Pages: 3585-3589

    • Peer Reviewed
  • [Journal Article] Effects of VUV/UV Radiation and Oxygen Radicals on Low-temperature Sterilization2010

    • Author(s)
      Y.Zhao
    • Journal Title

      Thin Solid Films

      Volume: 518 Pages: 3590-3594

    • Peer Reviewed
  • [Journal Article] Cathodoluminescence Property of ZnO Nano-phosphors Fabricated by Pulsed Nd : YAG Laser Ablation in Plasma Circumstance2010

    • Author(s)
      Q.Ma
    • Journal Title

      Thin Solid Films

      Volume: 518 Pages: 3517-3521

    • Peer Reviewed
  • [Journal Article] Tyvek包装された芽胞菌の低温プラズマ滅菌技術2010

    • Author(s)
      永津雅章
    • Journal Title

      防菌防黴

      Volume: 38 Pages: 687-692

  • [Journal Article] プラズマナノ界面のバイオ応用2010

    • Author(s)
      永津雅章
    • Journal Title

      学振第153委員会 第96回研究会資料

      Pages: 31-38

  • [Presentation] PEG重合ポリマー表面のOH基修飾とL-システイン固定化の最適化2011

    • Author(s)
      Zhenyi Shao
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大学
    • Year and Date
      20110324-20110327
  • [Presentation] 反応性プラズマを用いたバイオ高分子プロセスにおけるラジカルの効果2011

    • Author(s)
      Iuliana Motrescu
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大学
    • Year and Date
      20110324-20110327
  • [Presentation] グラファイトでカプセル化された磁性体ナノ微粒子の誘導結合型RFプラズマによるアミノ基添加における基板パルスバイアスの効果2011

    • Author(s)
      Teguh E.Saraswati
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大学
    • Year and Date
      20110324-20110327
  • [Presentation] Medical Application of Graphite-coated Magnetic Nanoparticles Surface-Modified by Microwave Plasma2011

    • Author(s)
      A.Balmakou
    • Organizer
      4th Int.Conf.on Plasma-Nanotechnology and Science(IC-Plants 2011)
    • Place of Presentation
      Takayama Public Cultural Hall, Takayama, Japan
    • Year and Date
      20110310-20110312
  • [Presentation] Influence of Bio-Molecules Properties under Exposure to Low-Temperature Reactive Plasma2011

    • Author(s)
      I.Motrescu
    • Organizer
      3rd Int.Symp.on Advanced Plasma Sci.and its Application for Nitrides and Nanomaterials (ISPlasma 2011)
    • Place of Presentation
      Nagoya Inst.of Technol., Japan
    • Year and Date
      20110306-20110309
  • [Presentation] Experimental Verification of Etching of Spore Forming Bacteria by Surface-wave Excited Oxygen Plasma2011

    • Author(s)
      A.Tsukasaki
    • Organizer
      3rd Int.Symp.on Advanced Plasma Sci.and its Application for Nitrides and Nanomaterials (ISPlasma 2011)
    • Place of Presentation
      Nagoya Inst.of Technol., Japan
    • Year and Date
      20110306-20110309
  • [Presentation] Surface Modification and Functionalization of Graphene Layer-Encapsulated Magnetic Nanoparticles by RF Plasma Processing for Medical Application2011

    • Author(s)
      A.Ogino
    • Organizer
      2nd Workshop on Plasma-Nano Interfaces and Plasma Diagnostics
    • Place of Presentation
      Hotel RAJ, Cerklji, Slovenia(Invited talk)
    • Year and Date
      20110301-20110304
  • [Presentation] プラズマプロセスによる微粒子ミクロ表面のバイオ活性制御技術の開発と医療応用2011

    • Author(s)
      永津雅章
    • Organizer
      新学術領域研究「プラズマとナノ界面の相互作用に関する学術基盤の創成」平成22年度第2回全体会議
    • Place of Presentation
      九州大学西新プラザ
    • Year and Date
      20110107-20110108
  • [Presentation] Optical and Mass Spectrometric Studies on Inactivation of Spore-forming Bactria by Low-pressure Surface-wave Excited Oxygen/Nitrogen Plasma2011

    • Author(s)
      M.Nagatsu
    • Organizer
      The 12th International Workshop of Advanced Plasma Processing and Diagnostics
    • Place of Presentation
      Kyushu University School of Medicine, Japan(Invited talk)
    • Year and Date
      20110104-20110106
  • [Presentation] Plasma Surface Modification of Magnetic Nanoparticles for Medical Application2011

    • Author(s)
      M.Nagatsu
    • Organizer
      Int.Joint Symposium on Emerging Technologies in Nano-Bioscience
    • Place of Presentation
      Shizuoka Univ., Japan
    • Year and Date
      2011-02-28
  • [Presentation] Advanced Plasma Technology for Environmental and Biomedical Application2010

    • Author(s)
      M.Nagatsu
    • Organizer
      The 2010 Korean-Japanese Student Workshop
    • Place of Presentation
      Pusan National University, Korea(Invited talk)
    • Year and Date
      20101102-20101103
  • [Presentation] Study of Structure Change of Bio-molecules by Low Temperature Plasma Processing2010

    • Author(s)
      T.Hara
    • Organizer
      The 2010 Korean-Japanese Student Workshop
    • Place of Presentation
      Pusan National University, Korea
    • Year and Date
      20101102-20101103
  • [Presentation] Structural Analysis of ZnO Nano-phosphors Fabricated by Pulsed Laser Ablation under the Glow Discharge Condition2010

    • Author(s)
      Q.Ma
    • Organizer
      63rd Annual Gaseous Electronics Conference and 7th International Conference on Reactive Plasmas
    • Place of Presentation
      Maison de la Chimie, Paris, France
    • Year and Date
      20101004-20101008
  • [Presentation] Immobilization of Biomolecules onto Graphene Layer-Encapsulated Magnetic Nanoparticles Functionalized by Inductively Coupled Plasma2010

    • Author(s)
      Teguh E.Saraswati
    • Organizer
      63rd Annual Gaseous Electronics Conference and 7th International Conference on Reactive Plasmas
    • Place of Presentation
      Maison de la Chimie, Paris, France
    • Year and Date
      20101004-20101008
  • [Presentation] Immobilization of L-Cysteine onto Polyethylene Glycol Polymerized by Surface-wave Plasma2010

    • Author(s)
      Zhenyi Shao
    • Organizer
      63rd Annual Gaseous Electronics Conference and 7th International Conference on Reactive Plasmas
    • Place of Presentation
      Maison de la Chimie, Paris, France
    • Year and Date
      20101004-20101008
  • [Presentation] Mass Spectroscopic Study of Microorganisms Inactivation by N_2/O_2 Surface-wave Plasma2010

    • Author(s)
      Ying Zhao
    • Organizer
      63rd Annual Gaseous Electronics Conference and 7th International Conference on Reactive Plasmas
    • Place of Presentation
      Maison de la Chimie, Paris, France
    • Year and Date
      20101004-20101008
  • [Presentation] Functionalization of Polymer Surface using Surface-wave Plasma for Immobilization of Sugar Chain2010

    • Author(s)
      Akihisa Ogino
    • Organizer
      63rd Annual Gaseous Electronics Conference and 7th International Conference on Reactive Plasmas
    • Place of Presentation
      Maison de la Chimie, Paris, France
    • Year and Date
      20101004-20101008
  • [Presentation] Effects of Nitrogen and Oxygen Radicals on Low-temperature Bio-molecule Processing2010

    • Author(s)
      Iuliana Motrescu
    • Organizer
      63rd Annual Gaseous Electronics Conference and 7th International Conference on Reactive Plasmas
    • Place of Presentation
      Maison de la Chimie, Paris, France
    • Year and Date
      20101004-20101008
  • [Presentation] 酸素プラズマ背景下におけるパルスレーザアブレーションを用いた高結晶性ZnOナノ微粒子の作製2010

    • Author(s)
      馬強
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Year and Date
      20100914-20100917
  • [Presentation] RFアンモニアプラズマにより表面修飾した磁気ナノ微粒子のバイオ分子固定化2010

    • Author(s)
      Teguh Endah Saraswati
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Year and Date
      20100914-20100917
  • [Presentation] 酸素ラジカルによる微生物エッチング効果の実験的検証2010

    • Author(s)
      趙穎
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Year and Date
      20100914-20100917
  • [Presentation] 窒素および酸素プラズマ中のプラズマ-バイオ高分子相互作用におけるラジカルの役割2010

    • Author(s)
      Iuliana Motrescu
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Year and Date
      20100914-20100917
  • [Presentation] PEG重合ポリマー表面上へのシステイン固定化におけるOH基添加の効果2010

    • Author(s)
      Zhenyi Shao
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Year and Date
      20100914-20100917
  • [Presentation] プラズマ化学修飾を用いた機能性材料の固定化率向上と選択的配置2010

    • Author(s)
      荻野明久
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Year and Date
      20100914-20100917
  • [Presentation] プラズマプロセスによる微粒子ミクロ表面のバイオ活性制御技術の開発と医療応用2010

    • Author(s)
      永津雅章
    • Organizer
      科研費新学術領域「プラズマナノ界面」A03班研究会
    • Place of Presentation
      京都大学時計台 会議室III
    • Year and Date
      20100820-20100821
  • [Presentation] Surface Functionalization of Graphene Layer-Encapsulated Magnetic Nanoparticles by Inductively Coupled Plasma2010

    • Author(s)
      M.Nagatsu
    • Organizer
      9th Int'l.Conf.on Global Research and Education, (iA-2010)
    • Place of Presentation
      Riga Technical University, Riga, Latvia
    • Year and Date
      20100809-20100812
  • [Presentation] Low-temperature Plasma Processing for Medical Application2010

    • Author(s)
      M.Nagatsu
    • Organizer
      15th Int.Conf.on Plasma Physics and Application (CPPA2010)
    • Place of Presentation
      Alexandru Ioan Cuza Univ.Iasi, Romania(Invited Lecture)
    • Year and Date
      20100701-20100704
  • [Presentation] Study of Low-Temperature Plasma Modification of Bio-molecules2010

    • Author(s)
      I.Motrescu
    • Organizer
      15th Int.Conf.on Plasma Physics and Application (CPPA2010)
    • Place of Presentation
      Alexandru Ioan Cuza Univ.Iasi, Romania
    • Year and Date
      20100701-20100704
  • [Presentation] Pre- and Post-Plasma Treatments of Polyethylene Glycol Polymerization on Polymer Surface for Immobilization of L-cysteine2010

    • Author(s)
      Zhenyi Shao
    • Organizer
      The 27th International Conference of Photopolymer Science & Technology (ICPST-27 2010)
    • Place of Presentation
      Chiba University, Japan
    • Year and Date
      20100622-20100625
  • [Presentation] Structural Modification of Amino Acids and Peptides Using Low-pressure Microwave Plasma2010

    • Author(s)
      I.Motrescu
    • Organizer
      37th IEEE International Conference on Plasma Science (ICOPS)
    • Place of Presentation
      Marriott Waterside Hotel Norfolk, VA, USA
    • Year and Date
      20100620-20100624
  • [Presentation] Experimental Study of Spore Etching of Microorganisms in Oxygen Plasma Using Optical and Mass Spectroscopy2010

    • Author(s)
      Y.Zhao
    • Organizer
      37th IEEE International Conference on Plasma Science (ICOPS)
    • Place of Presentation
      Marriott Waterside Hotel Norfolk, VA, USA
    • Year and Date
      20100620-20100624
  • [Presentation] Protein Grafting onto Chitosan Surface Using Low Temperature Microwave Plasma Treatment2010

    • Author(s)
      A.Ogino
    • Organizer
      37th IEEE International Conference on Plasma Science (ICOPS)
    • Place of Presentation
      Marriott Waterside Hotel Norfolk, VA, USA
    • Year and Date
      20100620-20100624
  • [Presentation] プラズマのバイオ応用2010

    • Author(s)
      永津雅章
    • Organizer
      プラズマ・核融合学会 九州・沖縄・山口支部第14回支部大会
    • Place of Presentation
      九州大学伊都キャンパス(招待講演)
    • Year and Date
      2010-12-18
  • [Presentation] ナノキャピラリーを有する大気圧プラズマジェットを用いたナノサイズ反応場の生成2010

    • Author(s)
      内藤倫義
    • Organizer
      プラズマ・核融合学会第27回年会講演会
    • Place of Presentation
      北海道大学学術交流会館
    • Year and Date
      2010-12-03
  • [Presentation] マイクロ波励起表面波プラズマによる芽胞形成菌エッチングに関する実験的検証2010

    • Author(s)
      塚崎旭
    • Organizer
      プラズマ・核融合学会第27回年会講演会
    • Place of Presentation
      北海道大学学術交流会館
    • Year and Date
      2010-12-03
  • [Presentation] マイクロ波プラズマを用いたエンドトキシン不活化に関する研究2010

    • Author(s)
      原拓也
    • Organizer
      プラズマ・核融合学会第27回年会講演会
    • Place of Presentation
      北海道大学学術交流会館
    • Year and Date
      2010-12-03
  • [Presentation] 大気圧プラズマジェットを用いたアミノ酸分解に関する研究2010

    • Author(s)
      内藤倫義
    • Organizer
      平成22年度電気関係学会東海支部連合大会
    • Place of Presentation
      中部大学
    • Year and Date
      2010-08-31
  • [Presentation] マイクロ波プラズマを用いた生体高分子の官能基修飾特性2010

    • Author(s)
      原拓也
    • Organizer
      平成22年度電気関係学会東海支部連合大会
    • Place of Presentation
      中部大学
    • Year and Date
      2010-08-31
  • [Presentation] 四重極質量分析計を用いた酸素/窒素混合ガスプラズマ滅菌における芽胞菌エッチングの実験的検証2010

    • Author(s)
      塚崎旭
    • Organizer
      平成22年度電気関係学会東海支部連合大会
    • Place of Presentation
      中部大学
    • Year and Date
      2010-08-31
  • [Presentation] プラズマナノ界面のバイオ応用2010

    • Author(s)
      永津雅章
    • Organizer
      第153委員会第96回研究会「プラズマナノ界面の学理と産業応用」
    • Place of Presentation
      弘済会館(東京)(招待講演)
    • Year and Date
      2010-05-21
  • [Presentation] Oxygen Functionalization of Multiwall Carbon Nanotubes by Ar/H_2O Plasma Treatment2010

    • Author(s)
      C.Chen
    • Organizer
      The 4th International Conference on New Diamond and Nano Carbons (NDNC 2010)
    • Place of Presentation
      The Garden Hotel, Suzhou, China
    • Year and Date
      2010-05-17
  • [Presentation] Surface Modification of Graphene Layer-Encapsulated Magnetic Nanoparticles by Plasma Processing2010

    • Author(s)
      T.E.Endah
    • Organizer
      The 4th International Conference on New Diamond and Nano Carbons (NDNC 2010)
    • Place of Presentation
      The Garden Hotel, Suzhou, China
    • Year and Date
      2010-05-17
  • [Book] Sterilization and disinfection by plasma : Sterilization mechanisms, biological and medical applications2010

    • Author(s)
      Masaaki Nagatsu(分担執筆)
    • Total Pages
      239
    • Publisher
      Nova Science Publishers, Inc.
  • [Remarks]

    • URL

      http://www.eng.shizuoka.ac.jp/plasma/japan/lab/

  • [Patent(Industrial Property Rights)] 組成物,フィルター,滅菌方法,及び菌検出方法2011

    • Inventor(s)
      永津雅章
    • Industrial Property Rights Holder
      静岡大学 富士化学(株)
    • Industrial Property Number
      特願2011-48219
    • Filing Date
      2011-03-04

URL: 

Published: 2012-07-19  

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