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).
Search and compare Orbitrap Mass Spectrometers
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| Company | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific |
| Item | Orbitrap Fusion™ Lumos™ Tribrid™ Mass Spectrometer | Orbitrap Eclipse™ Tribrid™ Mass Spectrometer | Orbitrap IQ-X™ Tribrid™ Mass Spectrometer | Orbitrap™ Astral™ Mass Spectrometer | Q Exactive™ UHMR Hybrid Quadrupole-Orbitrap™ Mass Spectrometer |
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| Catalog Number | IQLAAEGAAPFADBMBHQ | IQLAAEGAAPFADBMBKS | IQLAAEGAAPFADBMBMA | IQLAAEGAAPFARYMBOB | IQLAAEGAAPFALGMAZR |
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| Ionization Method(s) | HESI | Inquire | ESI | Adjustable heated electrospray ionization (HESI) probe | Inquire |
| Mass Analyzer | Orbitrap | Orbitrap | Orbitrap | 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 | UHMR Hybrid Quadrupole-Orbitrap™ |
| Scanning Speed | Inquire | OTMSn up to 40 Hz ITMSn up to 45 Hz | Inquire | Up to 200 Hz | up to 12 Hz at resolution setting of 12,500 at m/z 400 |
| Mass Range | m/z 50–2,000
m/z 200–4,000
up to m/z 6,000 without precursor ion selection (OTMS only) | 50 to 8000 m/z | 50 to 2000 m/z | 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 | 350 to 80,000 m/z |
| Description | Excel at the most challenging of applications, including low level PTM analysis, multiplexed relative quantitation using isobaric tags, intact protein characterization, as well as MSn analysis of small molecules with the new Thermo Scientific™ Orbitrap Fusion™ Lumos™ Tribrid™ Mass Spectrometer. ThisExcel at the most challenging of applications, including low level PTM analysis, multiplexed relative quantitation using isobaric tags, intact protein characterization, as well as MSn analysis of small molecules with the new Thermo Scientific™ Orbitrap Fusion™ Lumos™ Tribrid™ Mass Spectrometer. This system incorporates the brightest ion source, a segmented quadrupole mass filter with improved selectivity and ion transmission, Advanced Vacuum Technology for improved ion transmission to the Thermo Scientific™ Orbitrap™ mass analyzer, and ETD HD, a higher-capacity ETD fragmentation. Latest innovations include the Advanced Peak Determination (APD) algorithm for improved data-dependent experiments and two new hardware options: UVPD, a new fragmentation technique achieved with a 213 nm UV laser and 1M, which provides 1,000,000 FWHM ultra-high resolution for improved structural elucidation and quantitation of isobaric compounds.... Read More | One system, maximum insights
Today’s cutting-edge research pushes LC-MS to its limits. Obtaining high confidence insights to enable accurate resolution of subtle differences and avoid costly dead-ends is needed faster than ever before. The Thermo Scientific Orbitrap Eclipse Tribrid mass spectrometerOne system, maximum insights
Today’s cutting-edge research pushes LC-MS to its limits. Obtaining high confidence insights to enable accurate resolution of subtle differences and avoid costly dead-ends is needed faster than ever before. The Thermo Scientific Orbitrap Eclipse Tribrid mass spectrometer surpasses these limits with new innovations that deliver the ultimate flexibility to expand experimental scope, and with built-in intelligence to ensure the highest data quality and confidence. One system provides maximum insights, so you productively go beyond today’s discovery.... Read More | Built for small-molecule analyses, the Thermo Scientific™ Orbitrap IQ-X™ Tribrid™ mass spectrometer reveals your most complex chemical structures? with ultimate confidence, ease, and experimental versatility. | Inquire | The Thermo Scientific™ Q Exactive™ UHMR Hybrid Quadrupole-Orbitrap™ mass spectrometer is the first to provide the unique combination of unprecedented ultra-high mass range resolution, highest sensitivity, and MS2 and pseudo-MS3 capabilities needed to go beyond what’s possible with today’s native MS The Thermo Scientific™ Q Exactive™ UHMR Hybrid Quadrupole-Orbitrap™ mass spectrometer is the first to provide the unique combination of unprecedented ultra-high mass range resolution, highest sensitivity, and MS2 and pseudo-MS3 capabilities needed to go beyond what’s possible with today’s native MS experiments.... Read More |
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