FacultyFrontier Fiber Technology and Science
Teacher OrganizationFrontier Fiber Technology and Science
Education and
 Research Organization
Faculty of Engineering /Graduate School of Engineering
PositionAssociate Professor
Last Updated: 19/11/06 15:05

Researcher Profile & Settings


    SAKAMOTO Hiroaki

Research Areas

  • Engineering / Applied chemistry


  •  Frontier Fiber Technology and Science Associate Professor
  •  Tenure-Track Program for Innovative Research


  • Apr. 2006Mar. 2009Kyushu Institute of Technology 生体機能専攻

Academic & Professional Experience

  • Apr. 2018福井大学 工学系部門学術研究院繊維先端工学分野 Associate Professor
  • Jan. 2014Mar. 2018福井大学 テニュアトラック推進本部
  • May 2012Dec. 2013福井大学 工学研究科
  • Apr. 2009May 2012立命館大学 総合理工学研究機構

Research Activities

Published Papers

  • Structure retention of proteins interacting electrostatically with TEMPO-oxidized cellulose nanofiber surface
    Atsushi Yamaguchi, Hiroaki Sakamoto, Takeo Kitamura, Masayuki Hashimoto, Shin-ichiro Suye
    Colloids and Surface B: Biointerfaces 183 110392 Jul.  2019 Refereed
  • Effect of electrothermal heat on driving of polymer nanofibers as an actuator
    Yuki Sunahase, Shota Mitsui, Satoshi Amaya, Hiroaki Sakamoto, Shin-ichiro Suye
    Sensor and Actuator A 295 231-236 Jun.  2019 Refereed
  • 太さの異なるナノファイバーへのタンパク質吸着特性
    電気学会論文誌E(センサ・マイクロシステム部門) 139(6) Jun.  2019 Refereed
  • Construction of a novel bioanode for amino acid powered fuel cells through an artificial enzyme cascade pathway
    Satomura, Takenori;Horinaga, Kousaku;Tanaka, Shino;Takamura, Eiichiro;Sakamoto, Hiroaki;Sakuraba, Haruhiko;Ohshima, Toshihisa;Suye, Shin-ichiro
    BIOTECHNOLOGY LETTERS 41(4-5) 605-611 May  2019 Refereed
  • Improvement in electron transfer efficiency between multicopper oxidase and electrode by immobilization of directly oriented enzyme molecules
    E. Takamura, H. Suzuki, T. Nakamura, H. Sakamoto, T. Satomura, H. Sakuraba, T. Ohshima, S. Suye
    Journal of Fiber Science and Technology 2019 Refereed
  • Effect of polymer type on the performance of nanofiber mat actuator
    H. Asai, T. Okumura, H. Sakamoto, K. Nakane
    Polymer Journal 51 523-528 2019 Refereed
  • Development of Biofuel Cell Using a Complex of Highly Oriented Immobilized His-Tagged Enzyme and Carbon Nanotube Surface Through a Pyrene Derivative.
    Sakamoto Hiroaki;Koto Ayako;Takamura Ei-Ichiro;Asakawa Hitoshi;Fukuma Takeshi;Satomura Takenori;Suye Shin-Ichiro
    Journal of nanoscience and nanotechnology 19(6) 2019 Refereed
  • Effects of multicopper oxidase orientation in multiwalled carbon nanotube biocathodes on direct electron transfer.
    Takamura Eiichiro;Nakamura Takuto;Sakamoto Hiroaki;Satomura Takenori;Sakuraba Haruhiko;Ohshima Toshihisa;Suye Shin-Ichiro
    Biotechnology and applied biochemistry 2018 Refereed
  • A l-proline/O2 biofuel cell using l-proline dehydrogenase (LPDH) from Aeropyrum pernix
    Aina Tonooka, Tomohiro Komats, Shino Tanaka, Hiroaki Sakamoto, Takenori Satomura, Shin-ichiro Suye
    Molecular Biology Reports 2018 Refereed
  • Characterization of protein adsorption on stretched polyurethane nanofibers prepared by electrospinning
    Morita Yuko, Sakamoto Hiroaki, Suye Shin-ichiro
    RSC Advances 260 705-709 Dec.  2017 Refereed
  • Development of a high-sensitive electrochemical detector with micro-stirrer driven by surface acoustic waves
    Sakamoto, Hiroaki;Kitanishi, Hiroki;Amaya, Satoshi;Saiki, Tsunemasa;Utsumi, Yuichi;Suye, Shin-ichiro
    SENSORS AND ACTUATORS B-CHEMICAL 260 705-709 May  2018 Refereed
  • d-Lactate electrochemical biosensor prepared by immobilization of thermostable?dye-linked d-lactate dehydrogenase from Candidatus Caldiarchaeum?subterraneum.
    Satomura Takenori;Hayashi Junji;Sakamoto Hiroaki;Nunoura Takuro;Takaki Yoshihiro;Takai Ken;Takami Hideto;Ohshima Toshihisa;Sakuraba Haruhiko;Suye Shin-Ichiro
    Journal of bioscience and bioengineering 2018 Refereed
  • An Electrochemical DNA Sensing System Using Modified Nanoparticle Probes for Detecting Methicillin-Resistant Staphylococcus aureus.
    Sakamoto Hiroaki;Amano Yoshihisa;Satomura Takenori;Suye Shin-Ichiro
    Methods in molecular biology (Clifton, N.J.) 1572 2017 Refereed
  • Fabrication and Characterization of Fe/Polyurethane Nanofiber Actuator Prepared by Electrospinning
    Sakamoto, Hiroaki;Amaya, Satoshi;Sunahase, Yuki;Suye, Shin-ichiro
    JOURNAL OF FIBER SCIENCE AND TECHNOLOGY 73(6) 135-138 Jun.  2017 Refereed
  • Evaluation of protein adsorption onto a polyurethane nanofiber surface having different segment distributions
    Morita, Yuko;Koizumi, Gaku;Sakamoto, Hiroaki;Suye, Shin-ichiro
    MATERIALS CHEMISTRY AND PHYSICS 187 1-4 Feb.  2017 Refereed
  • Design of a multi-enzyme reaction on an electrode surface for an l-glutamate biofuel anode
    Sakamoto, Hiroaki;Komatsu, Tomohiro;Yamasaki, Koji;Satomura, Takenori;Suye, Shin-ichiro
    BIOTECHNOLOGY LETTERS 39(2) 235-240 Oct.  2016 Refereed
  • エレクトロスピニング法による導電性ナノファイバーの開発
    IEEJ Transactions on Sensors and Micromachines 136(11) 461-464 Refereed
  • Construction of Biodevise with Created Biocatalyst for Biofuel Cells
    Sen'i Gakkaishi 72(4) P-209-P-210 2016
  • Observation of Electrospun Nanofiber Surface by Atomic Force Microscopy
    Sen'i Gakkaishi 72(4) P-207-P-207 2016
  • AFM observation of polyurethane nanofibers prepared by electrospinning
    H. Sakamoto, H. Asakawa, T. Fukuma, S. Fujita and S. Suye
    Proceedings of International Symposium on Fiber Science and Technology 2014 (ISF 2014) 2014 Refereed
  • Construction of biointerface on a carbon nanotube surface for efficient electron transfer
    Y. Amano, A. Koto, S. Matsuzaki, H. Sakamoto, T. Satomura and S. Suye
    Matt. Let 174 184-187 2016 Refereed
  • A novel Optical biosensing system using Mach-Zehder-Type optical waveguide for influenza virus detection
    H. Sakamoto, Y. Minpou, T. Sawai, Y. Enami S. Suye
    Appl. Biochem. Biotech. 178 687-694 2015 Refereed
  • Construction of a biocathode using the multicopper oxidase from the hyperthermophilic archaeon, Pyrobaculum aerophilum: towards a long-life biobattery
    H. Sakamoto, T. Uchii, K. Yamaguchi, A. Koto, E. Takamura, T. Satomura, H. Sakuraba, T. Ohshima, S. Suye
    Biotech. Lett. 37 1399-1404 2015 Refereed
  • A bienzyme electrochemical biosensor for the detection of collagen L-hydroxyproline
    H. Sakamoto, K. Watanabe, A. Koto, G. Koizumi, T. Satomura, S. Watanabe, S. Suye
    Sens. Biosensing, Res. 4 37-39 2015 Refereed
  • A smart DNA sensing system for detecting methicillin-resistant Staphylococcus aureus using modified nanoparticle probes
    K. Watanabe, N. Kuwata, H. Sakamoto, Y. Amano, T. Satomura, S. Suye
     Sep.  2014 Refereed
  • Efficient Direct Electron Transfer for a Highly Oriented PQQ-GDH Immobilized Electrode for Bioanode
    Koto, A., Taniya, S., Sakamoto, H., Satomura, T., Sakuraba, H., Ohshima, T., Suye, S.
     5(148) Apr.  2014 Refereed
  • Atomic force microscopy visualization of hard segment alignment in stretched polyurethane nanofibers prepared by electrospinning
    H.Sakamoto, H.Asakawa, T.Fukuma, S.Fujita, S.Suye
     15(1) 15008 Feb.  2014 Refereed
  • Capillary Phenomenon-Based Pump-Less Biochip for uric acid determination
    H. Sakamoto, R. Hatsuda, K. Miyamura, S. Sugiyama
    (29) 274-276 2013 Refereed
  • Dependence of electrochemical current on depth of micro-flow channel for uric acid determination
    H. Sakamoto, R. Hatsuda, K. Miyamura, H. Shiraishi, S. Sugiyama
    (29) 78-80 2013 Refereed
  • Plasma separation PMMA device driven by capillary force controlling surface wettability
    H. Sakamoto, R. Hatsuda, K. Miyamura, S. Sugiyama
    (7) 64-67 2012 Refereed
  • Electrochemical Selective Detection of Uric Acid Using a Copper-modified Carbon Electrode
    H. Sakamoto, R. Hatsuda, K. Miyamura, H. Shiraishi, S. Sugiyama
    (27) 333-335 2011 Refereed
  • Design of microfluidic optimal structure for electrochemical detection
    H. Sakamoto, R. Hatsuda, K. Miyamura, H. Shiraishi, S. Sugiyama
     719-722 2011
  • Electrochemical preparation of junction between a molecule and solid surface through a metal coordinative peptide tag
    H. Sakamoto, T. Haruyama
    (79) 83-87 2010 Refereed
  • Design and fabrication blood plasma PMMA chip using capillary phenomenon
    H. Sakamoto, R. Hatsuda, K. Miyamura, S. Sugiyama
     35-40 2010
  • The EC tag for electrochemical immobilization of biomacromolecules and analysis of the juncture between molecule and solid surface
    H. Sakamoto, T. Cho, S. Matsuyama, S. Ikeno, T. Haruyama
    (25) 142-144 2009 Not refereed
  • Smart immobilization of oligopeptides through Electrochemical deposition onto surface
    H. Sakamoto, S. Ikeno, T. Kato, N. Nishino, T. Haruyama
    (604) 76-80 2007 Refereed
  • Reversible molecular immobilization on a metal surface through electrochemical reaction
    T. Haruyama, H. Sakamoto, S. Ikeno
    (18) 39-40 2006 Refereed
  • Electrochemical Immobilization of Functional Peptide through Electrochemical Process
    H. Sakamoto, S. Ikeno, T. Kato, N. Nishino, T. Haruyama
     90-91 2006

Conference Activities & Talks

  • 高分子ナノファイバーを素子として用いたアクチュエータの電気刺激応答
     Jun.  2018
  • TEMPO酸化セルロースナノファイバへのタンパク質吸着挙動
     Jun.  2018
  • Design and construction of high-efficient biodevice by oriented enzyme immobilization for bio-fuel cells
    Ayako Koto, Hiroaki Sakamoto, Takenori Satomura and Shin-ichiro Suye
    International Symposium on Fiber Science and Technology 2014 (ISF 2014)
  • AFM observation of polyurethane nanofibers prepared by electrospinning
    Hiroaki Sakamoto, Hitoshi Asakawa, Takeshi Fukuma, Satoshi Fujita and Shin-ichiro Suye
  • Structural and functional analysis of nanofibers prepared by electrospinning
    Hiroaki Sakamoto
  • Sensitive electrochemical DNA biosensing for Methicillin-resistant Staphylococcus aureus using nanoparticle modified probe
    K. Watanabe, N. Kuwata, T. Satomura, H. Sakamoto, S. Suye
  • Efficient Electron Transfer for a Highly Oriented PQQ-GDH Immobilized Electrode for Bio-Fuel Cells
    Ayako KOTO, Hiroaki SAKAMOTO, Takenori SATOMURA, Shin-ichiro SUYE
  • Bienzyme Electrochemical Biosensor for Collagen L-hydroxyproline
    Hiroaki Sakamoto, Gaku Koizumi, Kazuya Watanabe, Seiya Watanabe, Takenori Satomura and Shin-ichiro Suye
  • Construction of bioanode using oriented immobilization of PQQ-dependent glucose dehydrogenase from Pyrobaculum aerophilum
    向當 綾子, 坂元 博昭, 里村 武範, 末信一朗
     Mar.  2014
  • Biocathode for biofuel cell using multicopper oxidase from hyperthermophilic archaeon, Pyrobaculum aerophilum
    末信一朗, 内井 俊貴, 坂元 博昭, 里村 武範, 櫻庭 春彦, 大島 敏久
     Mar.  2014
  • Construction of biosensing system for L-Hydroxyproline.
    小泉 岳, 渡邊 和也, 坂元 博昭, 渡辺 誠也, 里村 武範, 末信一朗
     Mar.  2014
  • Sensitive electrochemical DNA biosensing for Methicillin-resistant Staphylococcus aureus using nanoparticle modified probe
    渡邊 和也, 桑田 典明, 坂元 博昭, 里村 武範, 末信一朗
     Mar.  2014
  • Development of elements for biofuel cells from a protein biomass
    里村 武範, 川上 竜巳, 坂元 博昭, 櫻庭 春彦, 大島 敏久, 末信一朗
     Mar.  2014
  • AFMによるナノファイバー表面の相分離構造解析
    坂元 博昭, 淺川 雅, 福間 剛士, 藤田 聡, 末 信一朗
     Dec.  2013
  • アクチュエータへの応用を目指した高分子ナノファイバー駆動システムの検討
    坂元 博昭, 藤田 聡, 末 信一朗
     Sep.  2013
  • 超好熱古細菌Pyrobaculum aerophilum 由来PQQ依存型 glucose dehydrogenaseを高配向固定されたバイオアノード電極の特性評価
    向當綾子, 谷屋早紀, 坂元博昭, 里村 武範, 末信一朗
     Sep.  2013
  • プローブ修飾ナノパーティクルを用いた有害微生物の高感度バイオセンシングシステム
    渡邊和也, 桑田典明, 坂元博昭, 里村 武範, 櫻庭春彦, 大島敏久, 末信一朗
     Sep.  2013
  • Biocathode electrode employing multicopper oxidase from the archaeon Pyrobaculum aerophilium
    内井俊貴, 山口かよ, 坂元博昭, 里村 武範, 末信一朗
     Mar.  2013
  • FeCl3/Polyurethane複合導電性ナノファイバーの創製
    坂元 博昭, 東 総一郎, 末 信一朗, 藤田 聡
     Dec.  2012
  • 超好熱性古細菌Pyrobaculum aerophilum由来multicopper oxidaseを用いたバイオカソード電極の特性と評価
    内井俊貴, 山口かよ, 坂元博昭, 里村 武範, 末信一朗
     Sep.  2012
  • 超好熱性古細菌Pyrobaculum aerophilummulticopper oxidase を用いたバイオカソード電極の特性と評価
    内井俊貴, 山口かよ, 坂元博昭, 里村 武範, 櫻庭春彦, 大島敏久, 末信一朗
     Jan.  2012