Orbitrap Mass Spectrometers

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

CompanyThermo Fisher ScientificThermo Fisher ScientificThermo Fisher ScientificThermo Fisher ScientificThermo Fisher Scientific
ItemOrbitrap Fusion™ Lumos™ Tribrid™ Mass SpectrometerOrbitrap Eclipse™ Tribrid™ Mass SpectrometerOrbitrap Exploris™ 480 Mass SpectrometerOrbitrap™ Astral™ Mass SpectrometerThermo Scientific™ Stellar™ Mass Spectrometer
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Catalog NumberIQLAAEGAAPFADBMBHQIQLAAEGAAPFADBMBKSIQLAAEGAAPFARBMBKRIQLAAEGAAPFARYMBOBIQLAAEGAAVFASCMZZZ
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Ionization Method(s)HESIInquireESI and HRAMAdjustable heated electrospray ionization (HESI) probeInquire
Mass AnalyzerOrbitrapOrbitrapOrbitrapOrbitrap 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
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Scanning SpeedInquireOTMSn up to 40 Hz ITMSn up to 45 HzUp to 40 Hz at resolution setting of 7500 at m/z 200Up to 200 HzInquire
Mass Rangem/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/z40 to 8000 m/zMaximum 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
Inquire
DescriptionExcel 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... Read MoreOne 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
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Making genius simpler
Empowering life science researchers to translate each experimental step to a new level of insight with a next-generation ownership experience coupled with an intelligence-driven experimental approach. With the Thermo Scientific Orbitrap Exploris 480 mass spectrometer you'll
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InquireA new paradigm for targeted quantitation. Move biomarker candidates from discovery to validation more efficiently, confidently, and at lower cost with breakthroughs in extended scale, massive throughput, higher sensitivity, greater specificity, and unrivaled productivity. The Thermo Scientific ... Read More
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