Orbitrap mass spectrometer

GPTKB entity

Statements (45)
Predicate Object
gptkbp:instanceOf spectrometer
gptkbp:advantage compact design
high dynamic range
no magnetic field required
gptkbp:analyzes ions
gptkbp:application food safety
clinical research
biomarker discovery
environmental analysis
forensic analysis
pharmaceutical analysis
gptkbp:citation Hu, Q., Noll, R. J., Li, H., Makarov, A., Hardman, M., & Cooks, R. G. (2005). The Orbitrap: a new mass spectrometer. Journal of Mass Spectrometry, 40(4), 430-443.
Makarov, A. (2000). Electrostatic axially harmonic orbital trapping: A high-performance technique of mass analysis. Analytical Chemistry, 72(6), 1156-1162.
gptkbp:commercialUse gptkb:Thermo_Fisher_Scientific
gptkbp:component detector
ion source
Orbitrap analyzer
gptkbp:detects electrostatic field
https://www.w3.org/2000/01/rdf-schema#label Orbitrap mass spectrometer
gptkbp:introducedIn 1999
gptkbp:inventedBy gptkb:Alexander_Makarov
gptkbp:limitation relatively slow scan speed
requires high vacuum
sensitive to space charge effects
gptkbp:manufacturer gptkb:Thermo_Fisher_Scientific
gptkbp:massAccuracy high mass accuracy
gptkbp:notableModel Fusion Lumos
Orbitrap Elite
Orbitrap Exploris
Q Exactive
gptkbp:output mass spectrum
gptkbp:principle ions oscillate around a central spindle electrode
gptkbp:range wide mass range
gptkbp:relatedTo gptkb:time-of-flight_mass_spectrometer
ion trap
quadrupole mass spectrometer
Fourier transform mass spectrometry
gptkbp:resolution high resolution
gptkbp:signalDetection image current
gptkbp:usedFor analytical chemistry
mass spectrometry
metabolomics
proteomics
gptkbp:bfsParent gptkb:Alexander_Makarov
gptkbp:bfsLayer 7