Abstract
The fragmentation behavior of oligosaccharides was analyzed using infrared multiphonon dissociation (IRMPD) Fourier transform mass spectrometry (FTMS). The IRMPD unit was implemented on commercial FTMS instrument which was equipped with external MALDI source and 4.7 Tesla superconducting magnet. The degree of fragmentation was controlled by changing length of IR laser irradiating time with fixed laser power. IRPMD generated fragments through lowest energy pathway and IR laser irradiation was applied to permethylated maltohexoses which were coordinated with alkaline metal ions.
| Original language | English (US) |
|---|---|
| Title of host publication | Proceedings 50th ASMS Conference on Mass Spectrometry and Allied Topics |
| Pages | 445-446 |
| Number of pages | 2 |
| State | Published - 2002 |
| Event | Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics - Orlando, FL, United States Duration: Jun 2 2002 → Jun 6 2002 |
Other
| Other | Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics |
|---|---|
| Country/Territory | United States |
| City | Orlando, FL |
| Period | 6/2/02 → 6/6/02 |
ASJC Scopus subject areas
- Spectroscopy