Hiroyuki Saigusa - My portal

Profile Information

Degree: 理学博士(東北大学)

J-GLOBAL ID: 200901057913924479
researchmap Member ID: 1000207376

External link: http://laser.sci.yokohama-cu.ac.jp/

Research Interests

Research Areas

Research History

Professor, Yokohama City University International College of Arts and Sciences Materials Science Graduate School of Nanobioscience Department of Materials System Science

Education

- 1981

Tohoku University
- 1981

Graduate School, Division of Science, Tohoku University

Committee Memberships

Apr, 2010 - Mar, 2018

先端レーザー分光部会コアメンバー, 日本分光学会
2010

Core member of the laser spectroscopy division, Spectroscopical Scociety of Japan

Papers

Effective Strategy for Conformer-Selective Detection of Short-Lived Excited State Species: Application to the IR Spectroscopy of the N1H Keto Tautomer of Guanine

Hiroya Asami, Munefumi Tokugawa, Yoshiaki Masaki, Shun-ichi Ishiuchi, Eric Gloaguen, Kohji Seio, Hiroyuki Saigusa, Masaaki Fujii, Mitsuo Sekine, Michel Mons

JOURNAL OF PHYSICAL CHEMISTRY A, 120(14) 2179-2184, Apr, 2016 Peer-reviewed
Hydrogen-bonding interactions of uric acid complexes with water/melamine by mid-infrared spectroscopy

Hiroyuki Saigusa, Daisuke Nakamura, Shu-hei Urashima

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 17(35) 23026-23033, 2015 Peer-reviewed
Multiple Hydrogen-Bonding Interactions of Uric Acid/9-Methyluric Acid with Melamine Identified by Infrared Spectroscopy

Hiroya Asami, Hiroyuki Saigusa

JOURNAL OF PHYSICAL CHEMISTRY B, 118(18) 4851-4857, May, 2014 Peer-reviewed
Gas-phase isolation of nucleic acid components: From spectroscopy to biomodelling

SAIGUSA Hiroyuki

Isolated Biomolecules and Biomolecular Interactions (IBBI) 2014, May, 2014 Peer-reviewedInvited
IR-UV Double Resonance Spectroscopy as Implemented by Polarized Laser Schemes: Probing Orientations of Vibrational Transition Dipole Moments

Shu-hei Urashima, Mitsuhiko Miyazaki, Masaaki Fujii, Hiroyuki Saigusa

CHEMISTRY LETTERS, 42(9) 1070-1072, Sep, 2013 Peer-reviewed
Stacked base-pair structures of adenine nucleosides stabilized by the formation of hydrogen-bonding network involving the two sugar groups

Hiroya Asami, Kiyoshi Yagi, Masashi Ohba, Shu-hei Urashima, Hiroyuki Saigusa

CHEMICAL PHYSICS, 419 84-89, Jun, 2013 Peer-reviewed
Controlling Glycosyl Bond Conformation of Guanine Nucleosides: Stabilization of the anti Conformer in 5 '-O-Ethylguanosine

Hiroya Asami, Shu-hei Urashima, Masaki Tsukamoto, Ayaka Motoda, Yoshihiro Hayakawa, Hiroyuki Saigusa

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 3(5) 571-575, Mar, 2012 Peer-reviewed

Misc.

Gas-phase isolation of diethyl guanosine 5'-monophosphate and its conformational assignment

SAIGUSA Hiroyuki

Phys. Chem. Chem. Phys. (communication), 12 4, 2010
Microhydration of the guanine-guanine and guanine-cytosine base pairs

SAIGUSA Hiroyuki

J. Phys. Chem A, 114 7, 2010
Hydration structures of 2’-deoxyguanosine studied by IR-UV double resonance spectroscopy: Comparison with guanosine

SAIGUSA Hiroyuki

Phys. Chem. Chem. Phys., 11 7, 2009
IR-UV double resonance spectroscopy of the hydrated clusters of guanosine and 9-methylguanine: Evidence for hydration structures involving the sugar group

SAIGUSA Hiroyuki

J. Phys. Chem. A., 113 8, 2009
Ultraviolet Spectroscopy and Theoretical Calculations of Mono- and Dihydrated Clusters of the Guanine Nucleosides: Possibility of Different Hydration Structures for Guanosine and 2 '-Deoxyguanosine

Hiroyuki Saigusa, Nobuteru Mizuno, Hiroya Asami, Kenshi Takahashi, Masanori Tachikawa

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 81(10) 1274-1281, Oct, 2008
紫外レーザー分光と量子化学計算によるグアノシンと2'-デオキシグアノシンの1水和物及び２水和物の同定

三枝洋之

81(10) 8, 2008
Excited-state dynamics of isolated nucleic acid bases and their clusters

Hiroyuki Saigusa

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS, 7(4) 197-210, Dec, 2006
核酸塩基とそのクラスターの励起状態ダイナミクス

三枝洋之

7, 2006
マトリックスを用いないレーザー脱離法による核酸塩基クラスターとその水和物の生成

三枝洋之

418, 2006
A matrix-free laser desorption method for production of nucleobase clusters and their hydrates

H Saigusa, A Tomioka, T Katayama, E Iwase

CHEMICAL PHYSICS LETTERS, 418(1-3) 119-125, Jan, 2006

Presentations

207

Gas-phase study of hydrogen-bonding interaction in clusters of biological molecules using IR spectroscopy

SAIGUSA Hiroyuki

Spectroscopy and Dynamics of Molecules and Clusters, Feb 15, 2018, SMDC2018 Invited
Gas-phase structural determination of 5-Bromouracil-Guanine mispair by IR-UV double resonance spectroscopy

Ayumi Oyama

Annual Meeting on Molecular Science, Sep 16, 2017
Laser desorption of nucleic acid components and their structural characterization by IR spectroscopy

SAIGUSA Hiroyuki

Pacifichem 2015, Dec 19, 2015 Invited
Structural investigation of aspartame, an artificial sweetening, and its hydrated clusters in the gas phase

SAIGUSA Hiroyuki

Pacifichem 2015, Dec 17, 2015
Hydrogen-bonding interactions of uric acid complexes with water/melamine identified by near- and mid-IR spectroscopy

SAIGUSA Hiroyuki

Pacifichem 2015, Dec 15, 2015 Invited
中赤外分光による尿酸‐水及びメラミン錯体の水素結合構造解析

三枝洋之

第９回分子科学討論会（東京）2015, Sep 16, 2015
Gas-phase isolation of nucleic acid components: From spectroscopy to biomodelling

三枝洋之

Isolated Biomolecules and Biomolecular Interactions (IBBI) 2014, May 22, 2014 Invited
DNA塩基対水和クラスターの安定気相生成とその微細構造決定

先端的レーザー分光の若手シンポジウム, 2010
不揮発性分子のレーザー蒸発/レーザー分光の装置開発

分子科学討論会2010, 2010
9-メチルグアニン一水和物の電子状態とその性質

分子科学討論会2010, 2010
グアニン塩基対の微細水和構造の理論的解析

分子科学討論会2010, 2010
グアニンヌクレオチドのリン酸基エステル化による非破壊的気化と赤外振動分光

分子科学討論会2010, 2010
赤外-紫外二重共鳴分光法によるグアニン-シトシン及びグアニン-グアニン塩基対の微細水和構造解析

分子科学討論会2010, 2010
Microscopic hydration structure of biological molecules -In connection with their functions

Symposium on Hydration Dynamics and Molecular Processes, 2010
Intact laser desorption of guanosine 5’-monophosphate facilitated by the phosphoesterification: Conformational analysis by infrared vibrational spectroscopy

The 2010 Molecular and Ionic Clusters Conference, 2010
Microscopic hydration of guanine nucleosides and base pairs

The 2010 Molecular and Ionic Clusters Conference, 2010
Non-destructive vaporization of GMP enabled by the phosphoesterification: Conformational preference in the gas phase

37th International Symposium on Nucleic Acid Chemistry, 2010
Infrared Spectra of Hydrated Clusters of Guanine Nucleosides Observed by IR-UV Double Resonance Spectroscopy

International Symposium on Molecular Spectroscopy 65th Meeting, 2010
Conformational analysis of the guanine nucleosides based on ab initio anharmonic vibrational calculation

Pacifichem 2010, 2010
Effects of hydration on the base pair structures of guanine - Stacked vs. planar base pairing

Pacifichem 2010, 2010

Teaching Experience

Professional Memberships

Research Projects

核酸塩基の立体構造解析を目的とした中赤外マーカー振動バンドの探索

科研費基盤研究C, 日本学術振興会, Apr, 2016 - Mar, 2019

三枝洋之
気相水和クラスターを用いた核酸塩基水和構造のモデリング：ヌクレオチドへの展開

科研費基盤研究C, 日本学術振興会, Apr, 2013 - Mar, 2016

三枝洋之