研究業績

Elucidation of Rapid Synchronization on Electric Discharge by Use of Model Cell Systems Mimicking Electric Organs of Electric Eel

Y. Ymada, Y. Kitazumi and O. Shirai

Electrochemistry, 92(2),22017 (2024)
DOI: 10.5796/electrochemistry.23-68136

Biological Functions Caused by Electrochemical Reactions and Their Understandings

O. Shirai

Journal of Electroanalytical Chemistry, 92(2),22001 (2024)
DOI: 10.5796/electrochemistry.23-68144

逆電気透析発電

O. Shirai

電気化学, 92(3),240-244(2024)

Ion transport across bilayer lipid membranes using a track-etched
membrane filter

W. Chuang, K. Sowa, Y. Kitazumi, O. Shirai

Electrochim. Acta, 497,144488-144494 (2024)
DOI: 10.1016/j.electacta.2024.14448

Structural and electrochemical elucidation of biocatalytic mechanisms in direct electron transfer- type D-fructose dehydrogenase

E. Fukawa, Y. Suzuki, T. Adachi, T. Miyata, F. Makino, H. Tanaka, K. Namba, K. Sowa, Y. Kitazumi, O. Shirai

Simulating ion transfer across a liquid–liquid interface and electrocapillarity based on the electrochemical potential of all ions in the system

Y. Kitazumi, K. Sowa, O. Shirai

J. Electroanal. Chem., 960, 118209-118215 (2024)
DOI: 10.1016/j.bios.2023.115450

Enhanced Electron Transfer Efficiency of Fructose Dehydrogenase onto Roll-to-Roll Thermal Stamped Laser-Patterned Reduced Graphene Oxide Films

F. Silveri, D. Paolini, F. Della Pelle, P. Bollella, A. Scroccarello, Y. Suzuki, E. Fukawa, K. Sowa, C. Di Franco, L. Torsi, and D. Compagnone

ACS Applied Materials & Interfaces, 16, 22443-22454 (2024)
DOI: 10.1021/acsami.4c03339

A suitable solvent for adsorption of poorly water-soluble substances onto silica gel in a ready biodegradability test

Y. Takano, S. Takekoshi, K. Takano, Y. Matoba, M. Mukumoto, K. Sowa, Y. Kitazumi and O. Shirai

Journal of Pesticide Science,
DOI: 10.1584/jpestics.D24-016

Comparative evaluation of trimethylated α-, β-, and γ-cyclodextrins as optimal dispersants for ready biodegradability testing of poorly water-soluble substances

Y. Takano, S. Takekoshi, K. Takano, Y. Matoba, M. Mukumoto, K. Sowa, Y. Kitazumi and O. Shirai

Journal of Pesticide Science,
DOI: 10.1584/jpestics.D24-015

Enhancement of direct electron transfer by aromatic thiol modification with truncated D-fructose dehydrogenase

Y. Suzuki, K. Sowa, Y. Kitazumi and O. Shirai

Electrochimica Acta, 502,144804-144813 (2024)
DOI: 10.1016/j.electacta.2024.144804

Exploiting CO2 laser to boost graphite inks electron transfer for fructose biosensing in biological fluids

F. Silveri, F. Della Pelle, A. Scroccarello, P. Bollella, G. Ferraro, E. Fukawa, Y. Suzuki, K. Sowa, L. Torsi and D. Compagnone

Biosensors and Bioelectronics, 263,116620-116629 (2024)
DOI: 10.1016/j.bios.2024.116620

Effects of lignin on indigo-reducing activity and indigo particle size in indigo dye suspensions

K. Nakagawa, H. Ohata, M. Takeuchi, M., Matsunaga, K. Sowa, T. Sakamoto, A. Ando, C. Asada, J. Ogawa, K. Kano and E. Sakuradani

Bioscience, Biotechnology, and Biochemistry,
DOI: 10.1093/bbb/zbae151

Quantitative Elucidation of Catalytic Reaction of Truncated Aldehyde Dehydrogenase Based on Linear Free Energy Relationship

K. Ichikawa, T. Adachi, Y. Kitazumi, O. Shirai and K. Sowa

ChemRxiv,
DOI: 10.26434/chemrxiv-2024-fb7hr (ACS Catalysis submitted)

Construction of All-solid-state Ion-selective Sensors Using Electrolyte-containing Polymers

H. Ohashi, K. Sowa, Y. Kitazumi and O. Shirai

Analytical Sciences,
DOI: 10.1007/s44211-024 

Highly sensitive flux-type non-invasive alcohol biosensor based on direct electron transfer of PQQ-dependent alcohol dehydrogenase adsorbed on carbon nanotubes

C. Dewi Rakhmania, Y. Izzudin Azhar, K. Shida, E. Sinchi, T. Adachi, K. Sowa, Y. Kitazumi, O. Shirai and M. Tominaga

Sensors & Diagnostics,3, 1827-1834 (2024)
DOI: 10.1039/D4SD00161C 

逆電気透析発電

白井 理

電気化学,2024年92巻3号 p.240-244.
DOI: 10.5796/denkikagaku.24-FE0301

The Direct Electron Transfer Type Oxidoreductases for the Biomedical Applications

K. Sowa, J. Okuda-Shimazaki, E. Fukawa, K. Sode

Annual Review of Biomedical Engineering, 26, 357-380 (2024)
DOI: 10.5796/denkikagaku.24-FE0301

酵素工学的アプローチによる第三世代型バイオセンサの改変・改良

府川 江央留、鈴木 洋平、宋和 慶盛

電気化学,92(2), 98-102 (2024)
DOI: 10.5796/denkikagaku.24-FE0301

バイオセンサ

出願人：国立大学法人京都大学

発明者：宋和 慶盛，西田 紗也加，足立 大宜，北隅 優希，白井 理
特願 2024-024806

バイオセンサ

出願人：国立大学法人京都大学

発明者：宋和 慶盛，府川 江央留，足立 大宜，北隅 優希，白井 理
特願 2024-085208

直接電子移動型酵素及びそのその利用

出願人：国立大学法人京都大学

発明者：宋和 慶盛，足立 大宜，北隅 優希，白井 理
特願 2024-061697

イオンの分配による膜電位形成と共存イオンの透過

春岡 雅美、北隅 優希、宋和 慶盛、白井 理

日本分析化学会　第84回討論会 @京都工芸繊維大学

液液界面における電気毛管性に対する計算科学的アプローチ

北隅 優希、宋和 慶盛、白井 理

日本分析化学会　第84回討論会 @京都工芸繊維大学

Relationship between ion permeability across the bilayer lipid membrane and hydrophobicity of ions

荘 葦白、宋和 慶盛、北隅 優希、白井 理

日本分析化学会　第84回討論会 @京都工芸繊維大学

オジギソウの刺激応答メカニズムと活動電位の発生伝播

袁 雨聡、北隅 優希、宋和 慶盛、白井 理

日本分析化学会近畿支部 第18回近畿支部夏季セミナー～ぶんせき秘帖巻ノ拾八～ @大阪府泉南市SORA RINKU　ポスター特別賞

導電性を持つ酵素の触媒メカニズム

府川 江央留

第3回 応生トピックスセミナー @オンライン

液膜型イオン選択性電極の妨害イオンによる汚染のモデル化

北隅 優希、宋和 慶盛、白井 理

日本分析化学会　第73年会 @名古屋工業大学

ポリビニルブチラールを用いた全固体型イオン選択性電極の構築と特性評価

北隅 優希、宋和 慶盛、白井 理

日本分析化学会　第73年会 @名古屋工業大学

オジギソウにおける活動電位の発生・伝播と刺激応答メカニズム

児玉 創太郎、袁 雨聡、宋和 慶盛、北隅 優希、白井 理

日本農芸化学会　農芸化学会創立100周年・関西支部創立90周年記念支部大会 @京都先端科学大学

Bioelectrochemical and Structural Study on Catalytic Mechanism of Membrane-Bound Fructose Dehydrogenase

E. Fukawa, K. Sowa, Y. Kitazumi and O. Shirai

Prime 2024 @Honolulu, HI

Ion Transport across Bilayer Lipid Membranes Formed in the Porous Membrane Filter

W. Chuang, K. Sowa, Y. Kitazumi and O. Shirai

Prime 2024 @Honolulu, HI

Structural and Electrochemical Discussion on Direct Electron Transfer-Type Bioelectrocatalysis By Membrane-Bound Fructose Dehydrogenase from Gluconobacter Japonicus

Y. Suzuki, K. Sowa, K. Kano, Y. Kitazumi and O. Shirai

Prime 2024 @Honolulu, HI

Ion Transport across Bilayer Lipid Membranes

O. Shirai

Prime 2024 @Honolulu, HI

Simulated electrochemical phenomena at the liquid-liquid interface based on the electrochemical potential of all ions in the system

Y. Kitazumi, K. Sowa and O. Shirai

The International Meeting of the Polarographic Society of Japan -The 70th Annual Meeting of PSJ- @Kyoto Univ.

Structural and bioelectrochemical elucidation for the catalytic reaction mechanism of direct electron transfer-type fructose dehydrogenase

E. Fukawa, K. Sowa, Y. Kitazumi and O. Shirai

The International Meeting of the Polarographic Society of Japan -The 70th Annual Meeting of PSJ- @Kyoto Univ.　Excellent Poster Award

Effect of Tryptophan Residues on Direct Electron Transfer-Type Bioelectrocatalysis with D-Fructose Dehydrogenase

Y. Suzuki, K. Sowa, K. Kano, Y. Kitazumi and O. Shirai

The International Meeting of the Polarographic Society of Japan -The 70th Annual Meeting of PSJ- @Kyoto Univ.

Generation and Propagation of Electric Signals in Mimosa Pudica

Y. Yuan, Y. Kitazumi, K. Sowa and O. Shirai

The International Meeting of the Polarographic Society of Japan -The 70th Annual Meeting of PSJ- @Kyoto Univ.