Development of Sulfoprotein Analytical Methods

硫蛋白分析方法的发展

• 批准号: 20K05575
• 负责人: Asakawa Daiki
• 金额: $ 2.83万
• 依托单位: National Institute of Advanced Industrial Science and Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2020
• 资助国家: 日本
• 起止时间: 2020-04-01 至 2023-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-20K05575/
• 关键词: 質量分析; 気相イオン; ラジカル; タンパク質; タンデム質量分析法; ラジカル分解; ペプチド; 翻訳後修飾; マトリックス支援レーザー脱離イオン化; エレクトロスプレーイオン化; クロマトグラフィー

项目成果

Hot Hydrogen Atom Irradiation of Protonated/Deprotonated Peptide in an Ion Trap Facilitates Fragmentation through Heated Radical Formation

• DOI: 10.1021/jacs.1c11081
• 发表时间: 2022-02-23
• 期刊: JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
• 影响因子: 15
• 作者: Asakawa, Daiki;Takahashi, Hidenori;Tanaka, Koichi
• 通讯作者: Tanaka, Koichi

Ultraviolet-Laser-Induced Electron Transfer from Peptides to an Oxidizing Matrix: Study of the First Step of MALDI In-Source Decay Mass Spectrometry

紫外激光诱导电子从肽转移到氧化基质：MALDI 源内衰变质谱第一步的研究

• DOI: 10.1021/jasms.0c00186
• 发表时间: 2020
• 期刊: Journal of the American Society for Mass Spectrometry
• 影响因子: 3.2
• 作者: Asakawa Daiki

Study of Substituted Phenethylamine Fragmentation Induced by Electrospray Ionization Mass Spectrometry and Its Application for Highly Sensitive Analysis of Neurotransmitters in Biological Samples

• DOI: 10.1021/jasms.1c00173
• 发表时间: 2021-07-22
• 期刊: JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
• 影响因子: 3.2
• 作者: Asakawa, Daiki;Sugiyama, Eiji;Todoroki, Kenichiro
• 通讯作者: Todoroki, Kenichiro

Fragmentation efficiency of phenethylamines in electrospray ionization source estimated by theoretical chemistry calculation

通过理论化学计算估算电喷雾电离源中苯乙胺的裂解效率

• DOI: 10.1002/jms.4802
• 发表时间: 2021
• 期刊: Journal of Mass Spectrometry
• 影响因子: 2.3
• 作者: Asakawa Daiki;Saikusa Kazumi
• 通讯作者: Saikusa Kazumi

Gas-Phase Peptide Fragmentation Induced by Hydrogen Attachment, from Principle to Sequencing of Amide Nitrogen-Methylated Peptides

氢附着诱导的气相肽断裂，从原理到酰胺氮甲基化肽的测序

• DOI: 10.1021/acs.analchem.0c02766
• 发表时间: 2020
• 期刊: Analytical Chemistry
• 影响因子: 7.4
• 作者: Asakawa Daiki;Takahashi Hidenori;Iwamoto Shinichi;Tanaka Koichi
• 通讯作者: Tanaka Koichi