The Orbitrap, also known as the Kingdon trap, is a type of ion trap mass analyzer employed by certain lines of mass spectrometers. Compared to its other ion trap mass analyzers, the way the orbitrap works is based upon the ion trajectories as they move through the electrode, which follow an orbital path. Ionization can vary by the system, but commonly includes atmospheric pressure chemical ionization (APCI) and electrospray ionization (ESI).
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Thermo Fisher Scientific
- EI/PCI/NCI
- High-field Orbitrap mass analyzer
- Up to 40 Hz at resolution setting 7,500 at m/z 200
- m/z 30 to 3,000
Thermo Fisher Scientific
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- Up to 40 Hz at resolution setting 7,500 at m/z 200
- m/z 30 to 3,000
Thermo Fisher Scientific
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- UHMR Hybrid Quadrupole-Orbitrap™
- up to 12 Hz at resolution setting of 12,500 at m/z 400
- 350 to 80,000 m/z
Thermo Fisher Scientific
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- Standard mass range m/z 40 to 2000, mid-mass range m/z 200 to 6000
Thermo Fisher Scientific
- APCI, H-ESI
- Orbitrap
- Up to 12 Hz
- 350 to 20,000 m/z
Thermo Fisher Scientific
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- OTMSn up to 40 Hz ITMSn up to 45 Hz
- 50 to 8000 m/z
Thermo Fisher Scientific
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- 40 to 8000 m/z
Thermo Fisher Scientific
- HESI
- Orbitrap
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- m/z 50–2,000
m/z 200–4,000
up to m/z 6,000 without precursor ion selection (OTMS only)
Thermo Fisher Scientific
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- 50 to 2000 m/z
Thermo Fisher Scientific
- APCI, H-ESI
- Hybrid Quadrupole / Orbitrap
- Up to 12 Hz
- 50 to 6,000 m/z
Thermo Fisher Scientific
- Adjustable heated electrospray ionization (HESI) probe
- Orbitrap mass analyzer ranging from 7,500 to 480,000 resolution at m/z 200
Astral mass analyzer is operated at a single resolution setting of 80,000 at m/z 524 - Up to 200 Hz
- Maximum Astral mass analyzer resolution up to 80,000 FWHM at m/z 524
Maximum Orbitrap mass analyzer resolution of up to 480,000 FWHM at m/z 200
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- The Best MS/MS Proteomics System.
Thermo Fisher Scientific
For an Orbitrap instrument, the Exploris series is the cutting-edge. The Exploris 240, has the same precise mass efficiency as the top-of-the-line Orbitraps, in particular, has a good sensitivity and ... Read Review