Rchr
J-GLOBAL ID：200901025788342200   Update date: Sep. 19, 2024

Takayama Mitsuo

Takayama Mitsuo
Homepage URL  (1)： http://masspecs.sci.yokohama-cu.ac.jp/
Research field  (2)： Analytical chemistry ,  Biochemistry
Research keywords  (9)： Fragmentation ,  Hydrogen radical ,  Protein Chemistry ,  Matrix-assisted laser desorption/ionization ,  Ionization ,  気相イオン化学 ,  質量分析 ,  Gas-phase ion chemistry ,  Mass Spectrometry
Research theme for competitive and other funds  (8)：
  • 2019 - 2022 水素ラジカルによるジスルフィド結合含有タンパク質の新規分析法
  • 2015 - 2017 水素ラジカルに対する有機材料の耐性・劣化の分子機構
  • 2008 - 2017 翻訳後修飾プロテオミクス医療研究拠点の形成
  • 2011 - 2013 大気中での水素ラジカル関与の特異な反応の基礎研究
  • 2008 - 2010 水素ラジカルによる特異な分解反応の基礎研究とタンパク質化学への応用
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Papers (152)：
  • Mitsuo Takayama, Masaaki Ubukata, Kenji Nagatomo, Jun Tamura, Azusa Kubota. Quantum Chemical Analysis of Molecular and Fragment Ions Produced by Field Ionization of Methyl Stearate. J. Am. Soc. Mass Spectrom. 2023. 34. 2731-2738
  • Mitsuo Takayama. Transient conformations leading to peptide fragment ion [c + 2H]+ via intramolecular hydrogen bonding using MALDI in-source decay mass spectrometry of serine-, threonine-, and/or cysteine-containing peptides. Molecules. 2023. 28. 7700. 1-14
  • Shiho Fujishima, Kanako Sekimoto, Mitsuo Takayama. Identification of Negative Ion at m/z 20 Produced by Atmospheric Pressure Corona Discharge Ionization under Ambient Air. Mass Spectrometry (Tokyo). 2023
  • Yuka Fujito, Yoshihiro Izumi, Kohta Nakatani, Masatomo Takahashi, Yoshihiro Hayakawa, Mitsuo Takayama, Takeshi Bamba. Understanding the Mechanism of CO2-Assisted Electrospray Ionization for Parameter Optimization in Supercritical Fluid Chromatography Mass Spectrometry. Analytica Chimica Acta. 2023. 1246. 340863
  • M.TakayamaM, UbukataK.OhshimoK.NagatomoF.Misaizu. Identification of complementary McLafferty rearrangement ions at m/z 222 and 224 of methylstearate using high-resolution electron ionization time-of-flight mass spectrometer. International Journal of Mass Spectrometry. 2023. 484. 116978
ｍore...
MISC (17)：
  • Complete classification, separation, and accurate analysis of fragment ions produced by electron ionization of methyl stearate using a high-performance mass spectrometer GC/MS JMS-T2000GC and quantum chemical calculations. JEOL NEWS. 2024. 59. 1. 24-30
  • Mitsuo Takayama, Masaaki Ubukata. Complete calassification, separation, ans accurate analysis of fragment ions produced by electron ionization of mathyl stearate using a high-performance mass spectrometer GC/MS JMS-T2000GC and quantum chemical calculations. JEOL NEWS. 2024. 56. 1. 12-18
  • 坂倉幹始, 関本奏子, 比毛浩, 高山光男. New ion source for Ambient ionization using Argon gas. 質量分析総合討論会講演要旨集. 2020. 68th
  • 坂倉幹始, 塩田晃久, 川向孝知, 比毛浩, 関本奏子, 高山光男. リアルタイム質量分析を利用したアクリルアミドのリアルタイム生成確認. 日本食品科学工学会大会講演集. 2016. 63rd
  • Matrix Effect on In-Source Decay Products of Peptides in Matrix-Assisted Laser Desorption/Ionization (Mass Spectrometry). 2012. 60. 4. 1-9
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Patents (5)：
  • Atmospheric pressure ionization method
  • 原子状水素発生器、原子状水素の製造方法および原子状水素の発生を確認する方法
  • イオン化装置及び質量分析装置
  • 質量分析方法及び質量分析データ処理装置
  • 大気圧コロナ放電イオン化システム及びイオン化方法
Books (12)：
  • 現代質量分析学
    化学同人 2013
  • 臨床プロテオミクス
    金原出版 2012
  • 翻訳後修飾のプロテオミクス
    講談社 2011
  • 分析化学便覧
    丸善 2011
  • 材料学シリーズ タンパク質入門
    内田老鶴圃 2006 ISBN:4753656268
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Lectures and oral presentations  (121)：
  • Quantitative quantum chemical analysis of linear and branched alkyl chain fragment ions produced by field ionization of methyl stearate, heptane, and methyl heptanes
    (The 72th Annual Conference on Mass Spectrometry 2024)
  • Production and Structure of Dipole-Bound Complex Anion (H2∙H2O)-
    (The 26th Annual Conference on Japan Society of Theoretical Chemistry 2024)
  • Field ionization fragmentation analysis of methyl stearate using high-accurate time-of-flight mass spectrometer, based on the concepts of low-internal energy mass spectrometry
    (The 71st Annual Conference on Mass Spectrometry 2023)
  • Intramolecular charge-splitting in complementary McLafferty rearrangement reaction based on high-accurate EIMS and density functional theory
    (The 71st Annual Conference on Mass Spectrometry 2023)
  • メチルステアレートの高分解EI/FI MSによる相補フラグメントイオンの生成機構
    (第70回質量分析総合討論会 2022)
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Education (1)：
  • - 1980 Kogakuin University Faculty of Engineering
Professional career (1)：
  • Ph.D (TOHO University)
Work history (17)：
  • 2021/04 - 現在 横浜市立大学理学部 客員教授
  • 2021/04 - 現在 Professor Emeritus
  • 2017/05 - 2021/06 日本質量分析学会 会長
  • 2020/04 - 2021/03 Yokohama City University International College of Arts and Sciences, Department of Materials Science Graduate School of Nanobioscience Department of Materials System Science
  • 2020/04 - 2021/03 Yokohama City University Professor
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Committee career (11)：
  • 2023/01 - 現在 Advisory Board Member in Journal of Mass Spectrometry (Wiley Analytical Science)
  • 2017/05 - 2021/06 日本質量分析学会 会長
  • 2016/06 - 2018/06 木原記念横浜生命科学振興財団 評議員
  • 2012 - 2018 Mass Spectrometry (Tokyo) Editroial Board
  • 2016/07 - 2017/03 日本分析機器工業会 ガスクロマトグラフィ質量分析JIS改正原案作成委員
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Awards (4)：
  • 2024/06 - The Mass Spectrometry Society of Japan Research paper award Identification of negative ion at m/z20 produced by atmospheric pressure corona discharge ionization under ambient air
  • 2016/05 - Mass Spectrometry Society of Japan MSSJ Award for Distinguished Contribution in MS Model Construction for MALDI In-Source Decay Mechanism
  • 2002/05 - Mass Spectrometry Society of Japan Journal Award
  • 1994/05 - Mass Spectrometry Society of Japan MSSJ Research Award Ion Formation Mechanism by Fast Atom Bombardment
Association Membership(s) (2)：
American Society for Mass Sectrometry ,  日本質量分析学会
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