"Kien X. Vo,Keisuke Hirata,James M. Lisy,Shun-ichi Ishiuchi,Masaaki Fujii","Infrared Spectra of Beauvericin-Alkaline Earth Metal Ion Complexes─Ion Preference to Physiological Ions",,"The Journal of Physical Chemistry A",,"Volume 127","Issue 34","pp. 7115?7120",2023,Aug.
"Keisuke Hirata,Eiko Sato,James M. Lisy,Shun-ichi Ishiuchi,Masaaki Fujii","Ion Recognition beyond Size Matching: Cooperative Hydration Effect on the K+ Selectivity of Valinomycin over Na+ Revealed by Cryogenic Double Ion Trap Infrared Spectroscopy",,"The Journal of Physical Chemistry Letters","American Chemical Society","Volume 14","Issue 24","pp. 5567?5572",2023,June
"Satoru Tanabe,Keisuke Hirata,Koichi Tsukiyama,James M. Lisy*,Shun-ichi Ishiuchi*,Masaaki Fujii*","Can Ag+ Permeate through a Potassium Ion Channel? A Bottom-Up Approach by Infrared Spectroscopy of the Ag+ Complex with the Partial Peptide of a Selectivity Filter",,"The Journal of Physical Chemistry Letters","American Chemical Society","Vol. 14","No. 11","pp. 2886-2890",2023,Mar.
"Keisuke Hirata,Eiko Sato,James M. Lisy,Shun-ichi Ishiuchi,Masaaki Fujii","Cation-responsive cavity expansion of valinomycin revealed by cryogenic ion trap infrared spectroscopy",,"Physical Chemistry Chemical Physics","The Royal Society of Chemistry","Vol. 25","No. 2","pp. 1075-1080",2022,Dec.
"Kien X. Vo,Keisuke Hirata,James M. Lisy,Shun-ichi Ishiuchi,Masaaki Fujii","Na+ selective binding by beauvericin and its mechanism studied by mass-coupled cold ion trap infrared spectroscopy",,"The Journal of Physical Chemistry Letters","American Chemical Society","Vol. 13","No. 48","pp. 11330-11334",2022,Dec.
"田邊悟,平田圭祐,James M. Lisy,石内俊一,築山光一,藤井正明","K+チャネル選択フィルター部分ペプチド(GYG)-Ag+錯体の冷却イオントラップ赤外分光",,,,,,,2022,Nov.
"田邊 悟,平田 圭祐,Lisy James M.,石内 俊一,築山 光一,藤井 正明","K+チャネル選択フィルター部分ペプチド(GYG)-タリウム錯体の冷却イオントラップ赤外分光","第16回分子科学討論会",,,,,,2022,Sept.
"平田 圭祐,鈴木 雪菜,James M. Lisy,石内 俊一,藤井 正明","K+チャネル選択フィルター部分ぺプチドーアルカリ金属錯体の冷却イオントラップ赤外分光ーK+選択性に対する温度効果ー","第16回分子科学討論会",,,,,,2022,Sept.
"Kien Vo,Keisuke Hirata,James Lisy,Shun-ichi Ishiuchi,Masaaki Fujii","Ion Selectivity of Beauvericin and its Mechanism Studied by Mass-coupled Cold Ion Trap Infrared Spectroscopy and Computational Study","第16回分子科学討論会",,,,,,2022,Sept.
"Yukina Suzuki,Keisuke Hirata,James M. Lisy,Shun-ichi Ishiuchi,Masaaki Fujii","A bottom-up approach to the ion recognition mechanism of K+ channels from laser spectroscopy of hydrated partial peptide?alkali metal ion complexes",,"Physical Chemistry Chemical Physics","The Royal Society of Chemistry","Vol. 24","No. 35","pp. 20803-20812",2022,Aug.
"Yukina Suzuki,Keisuke Hirata,James M. Lisy,Shun-ichi Ishiuchi,Masaaki Fujii","Double Ion Trap Laser Spectroscopy of Alkali Metal Ion Complexes with a Partial Peptide of the Selectivity Filter in K+ Channels─Temperature Effect and Barrier for Conformational Conversions",,"The Journal of Physical Chemistry A","Americal Chemical Society","Volume 125","Issue 44","p. 9567",2021,Dec.
"鈴木雪菜,平田圭祐,James M. Lisy,石内俊一,藤井正明","K?チャネル選択フィルター部分ぺプチド-アルカリ金属イオン錯体水和クラスターの冷却イオントラップ分光 ーイオン選択性に対する水和効果ー","第15回分子科学討論会",,,,,,2021,Sept.
"Takumi Negoro,Keisuke Hirata,James M. Lisy,Shun-ichi Ishiuchi,Masaaki Fujii","Potassium and Sodium Ions Complexes with a Partial Peptide of the Selectivity Filter in K+ Channels Studied by Cold Ion Trap Infrared Spectroscopy: Effect of Hydration",,"Phys. Chem. Chem. Phys.",,"Vol. 23","Issue 21","pp. 12045-12050",2021,June
"Eiko Sato,Keisuke Hirata,James M. Lisy,Shun-ichi Ishiuchi,Masaaki Fujii","Rethinking Ion Transport by Ionophores: Experimental and Computational Investigation of Single Water Hydration in Valinomycin-K+ Complexes",,"J. Phys. Chem. Lett.",,"Vol. 12","No. 6","pp. 1754-1758",2021,Feb.
"大古 拡弥,田端 みずき,James Lisy,吉森 篤史,中野 洋文,平田 圭祐,石内 俊一,藤井 正明","天然変性タンパク質α シヌクレイン部分ペプチド?リガンド複合体の冷却イオン分光 ?リガンド結合によって誘起される二次構造の探索?","分子科学会 オンライン討論会",,,,,,2020,Sept.
"Remina Otsuka,Keisuke Hirata,Yuta Sasaki,James M. Lisy,Shun-ichi Ishiuchi,Masaaki Fujii","Alkali and alkaline earth metal ions complexes with a partial peptide of the selectivity filter in K+ channels studied by a cold ion trap infrared spectroscopy",,"ChemPhysChem",,,,,2020,Apr.
"大塚 玲美奈,平田 圭祐,James M. Lisy,石内 俊一,藤井 正明","カリウムイオンチャネル選択フィルター部分ペプチド-アルカリ土類金属錯体の冷却イオントラップ赤外分光","第13回分子科学討論会",,,,,,2019,Sept.
"根来 拓己,福井 義光,平田 圭祐,James M. Lisy,石内 俊一,藤井 正明","カリウムイオンチャネル選択フィルター部分ペプチドーアルカリ金属錯体の冷却イオントラップ分光ー錯形成に対する水和効果","第13回分子科学討論会",,,,,,2019,Sept.
"Shun-ichi Ishiuchi,Yuta Sasaki,James M. Lisy,Masaaki Fujii*","Ion-peptide interactions between alkali metal ions and a termini-protected dipeptide; Modeling a portion of the selectivity filter in K+ channels",,"Physical Chemistry Chemical Physics",,,,,2018,Oct.
"石内 俊一,佐々木 裕太,根来 拓己,James M. Lisy,藤井 正明","エレクトロスプレー・冷却イオントラップ法によるK+イオンチャンネル部分ペプチド・アルカリ金属イオン錯体の赤外分光―イオン選択性へのボトムアップ・アプローチ","第12回分子科学討論会",,,,,,2018,Sept.
"根来 拓己,石内 俊一,James M. Lisy,藤井 正明","エレクトロスプレー・冷却イオントラップ法によるカリウムイオンチャネルのイオン選択性に対する水和効果","第12回分子科学討論会",,,,,,2018,Sept.