1P-35 PDF
Temperature Dependence and Conformation Change of Peptide Ions
To examine three-dimensional conformation of biomolecule multiply-charged ions in gas phase by temperature dependence, we researched proton transfer reaction of peptide ions and target molecules by tandem mass spectrometer with electrospray ionization (ESI). Peptide ion showed different behavior between high and low temperature. We discussed the conformation of peptide ion from experiment results.