ポスター発表
- 第3日 5月21日（金） P2会場（Zoom）
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3P-55 PDF
Insulin 4+のプロトン移動反応の温度依存性およびOPIG-DC依存性
It is important to study the properties of biomolecules that sustain life in order to understand biological phenomena. Biomolecules, such as proteins and peptides, maintain life by expressing various functions in vivo. Biomolecules express their functions by forming specific three-dimensional structures through hydrogen bonds and other interactions with the numerous water molecules in the cell. However, the three-dimensional structures of biomolecules are complex and often unresolved. In order to understand microscopically the complex structure formation of biomolecules, we studied the behavior of biomolecules in vacuum. In this study, we used electrospray ionization (ESI) to study the proton transfer reaction between a protein ion (Insulin) and a target molecule (1-Hexylamine). From the mass spectra, branching ratios and reaction rate constants were determined, and their reactivity and three-dimensional structures were discussed.