Collision cross‐section measurements of small molecules via transient decay profiles observed in Orbitrap mass analyzers

Collision cross‐section measurements of small molecules via transient decay profiles observed in Orbitrap mass analyzers

Collision cross section (CCS) of organic compounds can be measured via Fourier transform‐based mass spectrometry (MS) by modeling the decay rate of transient signals in the analyzer. Deriving CCS values of low‐mass molecules (mass 

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Veröffentlicht in:Rapid communications in mass spectrometry 2024-10, Vol.38 (20), p.e9887-n/a
Hauptverfasser: Ni, Ziqin, Arevalo, Ricardo
Format: Artikel
Sprache:eng
Schlagworte:
Amino acids
Analyzers
Decay rate
Error analysis
Fast Fourier transformations
Fourier transforms
Ion motion
Mass spectra
Mass spectrometry
Orbit decay
Organic compounds
Space charge
Spectrometers
Uncertainty analysis
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Zusammenfassung:Collision cross section (CCS) of organic compounds can be measured via Fourier transform‐based mass spectrometry (MS) by modeling the decay rate of transient signals in the analyzer. Deriving CCS values of low‐mass molecules (mass 
ISSN:0951-4198
1097-0231
1097-0231
DOI:10.1002/rcm.9887