An electrospray ionizatiom-Fourier transform ion cyclotron resonance (ESI-FTICR) mass spectrometer has been used in conjunction with the technique of selected-ion accumulation (SIA) to investigate its utility for the study of the gas phase behavior of noncovalent complexes from solution. SIA is demo
Mass discrimination based on longitudinal ion motion in double-cell Fourier transform ion cyclotron resonance mass spectrometer
โ Scribed by Giancaspro, Carlo.; Verdun, Francis.
- Book ID
- 126851542
- Publisher
- American Chemical Society
- Year
- 1986
- Tongue
- English
- Weight
- 337 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0003-2700
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๐ SIMILAR VOLUMES
When two kinds of ions with a very small mass difference are trapped at high density in the Fourier transform ion cyclotron resonance (PI-ICR) cell and are coherently rotating in their cyclotron orbits, collective motion of two ion packets takes place due to the Coulomb interaction and only one peak
Electrosprayed protein ions are accumulated and mass selected in an external linear octopole trap before injection into a Fourier transform ion cyclotron resonance (FTICR) mass spectrometer. Mass selection is performed by application of superimposed rf and dc octopole electric potentials during ion