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乙須 拓洋 オトス タクヒロ

所属部署名 理工学研究科 電話番号
職名 助教授・准教授 ■FAX番号
住所 埼玉県さいたま市桜区下大久保255 ■メールアドレス
■ホームページURL

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受賞学術賞

2013 , 第九回日本生物物理学会若手奨励賞

研究活動業績

研究業績(著書・発表論文等)

論文
Effect of Electrostatic Interaction on the Leaflet-specific Lipid Diffusion in a Supported Lipid Bilayer Revealed by Fluorescence Lifetime Correlation Analysis
,Phys. Chem. Chem. Phys.,22:1242-1249 2020
Takuhiro Otosu and Shoichi Yamaguchi

Multifocus Fluorescence Correlation Spectroscopy with Spatially Separated Excitation Beams
,Bull. Chem. Soc. Japan ,92:1495-1502 2019
Takuhiro Otosu, Kunihiko Ishii, and Tahei Tahara

Perspective on Sum Frequency Generation Spectroscopy of Ice Surfaces and Interfaces
,Chemical Physics,522:199-210 2019
Shoichi Yamaguchi, Yudai Suzuki, Yuki Nojima, and Takuhiro Otosu

Reduction of Glass-surface Charge Density Slows the Lipid Diffusion in the Proximal Leaflet of a Supported Lipid Bilayer
,Journal of Chemical Physics,151:25102 2019
Takuhiro Otosu and Shoichi Yamaguchi

Local pH at the surface of hen egg white lysozyme
,Chemical Physics Letter,693:165-169 2018
Takuhiro Otosu, Kaito Kobayashi, and Shoichi Yamaguchi

Total Internal Reflection Two-dimensional Fluorescence Lifetime Correlation Spectroscopy
,Journal of Physical Chemistry B,122:5758-5764 2018
Takuhiro Otosu and Shoichi Yamaguchi

Two-dimensional Fluorescence Lifetime Correlation Spectroscopy: Concepts and Applications
,Molecules,23:2972 2018
Takuhiro Otosu and Shoichi Yamaguchi

Quantifying the Diffusion of Lipids in the Proximal/Distal Leaflets of a Supported Lipid Bilayer by Two-dimensional Fluorescence Lifetime Correlation Spectroscopy
,Journal of Physical Chemistry B,122:10315-10319 2018
Takuhiro Otosu and Shoichi Yamaguchi

Highly Heterogeneous Nature of the Native and Unfolded States of the B Domain of Protein A Revealed by Two-Dimensional Fluorescence Lifetime Correlation Spectroscopy
,Journal of Physical Chemistry B,121:5463-5473 2017
Takuhiro Otosu, Kunihiko Ishii, Hiroyuki Oikawa, Munehito Arai, Satoshi Takahashi, and Tahei Tahara

Communication: Development of Standing Evanescent-wave Fluorescence Correlation Spectroscopy and its Application to the Lateral Diffusion of Lipids in a Supported Lipid Bilayer
,Journal of Chemical Physics,147:041101 2017
Takuhiro Otosu and Shoichi Yamaguchi

Microsecond protein dynamics observed at the single-molecule level
,Nature Communications,6:7685 2015
Takuhiro Otosu, Kunihiko Ishii, and Tahei Tahara

Lifetime-weighted FCS and 2D FLCS: Advanced application of time-tagged TCSPC
,Advanced Photon Counting: Applications, Methods, Instrumentation 2015
Kunihiko Ishii, Takuhiro Otosu, Tahei Tahara

二次元蛍光寿命相関分光法によるマイクロ秒蛋白質 ダイナミクス
,生物物理,316 2014
乙須拓洋

Simple Calibration of the Counting-rate Dependence of the Timing Shift of Single Photon Avalanche Diodes by Photon Interval Analysis
,Rev. Sci. Instrum,84:036105 2013
Takuhiro Otosu, Kunihiko Ishii and Tahei Tahara

Multiple Conformational State of Human Serum Albumin around Single Tryptophan Residue at Various pH Revealed by Time-resolved Fluorescence Spectroscopy
,Journal of Biochemistry,147:191-200 2010
Takuhiro Otosu, Etsuko Nishimoto, Shoji Yamashita

Fluorescence Decay Characteristics of Indole Compounds Revealed by Time-resolved Area-normalized Emission Spectroscopy
,Journal of Physical Chemistry A,113:2847-2853 2009
Takuhiro Otosu, Etsuko Nishimoto, Shoji Yamashita

学会発表
Effect of Sucrose on the Diffusion of Proteins Tethered in a Glass-supported Lipid Bilayer
第57回日本生物物理学会年会 201909
針生弘光,乙須 拓洋,山口 祥一

Leaflet-specific Lipid Diffusions in Supported Lipid Bilayers
第57回日本生物物理学会年会 201909
乙須 拓洋,山口 祥一

カチオン性脂質が支持脂質二重膜中脂質の拡散特性に与える影響
第13回分子科学討論会 201909
乙須 拓洋,山口 祥一

二次元蛍光寿命相関分光法による支持脂質二重膜中脂質の拡散特性に関する研究
第12回分子科学討論会 201809
乙須 拓洋,山口 祥一

フルオレセインの酸塩基平衡に基づくタンパク質表面の微視的環境の研究
第7回CSJ化学フェスタ2017 201710
小林 海斗,乙須 拓洋,山口 祥一

全反射顕微鏡を用いた蛍光寿命相関分光法の開発と生体膜研究への応用
第11回分子科学討論会 201709
乙須 拓洋,山口 祥一

PEG 脂質を導入した支持脂質二重膜の拡散特性
第54回日本生物物理学会年会 201611
猿田萌子,乙須拓洋,山口祥一

新規蛍光相関分光法に基づく生体膜分子の拡散計測に向けた観測サイズ補正法の開発
第10回分子科学討論会 201609
乙須拓洋,山口祥一

Standing evanescent-wave fluorescence correlation spectroscopy for analyzing the translational diffusion in biomembranes
252th american chemical society national meeting & exhibition 201608
Takuhiro Otosu and Shoichi Yamaguchi

Translational diffusion in lipid membranes analyzed by standing evanescent-wave fluorescence correlation spectroscopy
32nd Symposium on Chemical Kinetics and Dynamics 201606
Takuhiro Otosu and Shoichi Yamaguchi

定在エバネッセント波を用いた蛍光相関分光装置の開発と脂質二重膜への応用
日本化学会第96春季年会 201603
乙須拓洋,山口祥一