Fourier-transform ion cyclotron resonance mass spectrometry
E761918
Fourier-transform ion cyclotron resonance mass spectrometry is a high-resolution mass spectrometric technique that measures ion cyclotron frequencies in a strong magnetic field to determine the precise mass-to-charge ratios of ions.
Statements (58)
| Predicate | Object |
|---|---|
| instanceOf |
Fourier transform mass spectrometry
ⓘ
analytical chemistry technique ⓘ mass spectrometry technique ⓘ |
| abbreviation | FT-ICR MS NERFINISHED ⓘ |
| canUseIonizationMethod |
atmospheric pressure chemical ionization
ⓘ
electron ionization ⓘ electrospray ionization ⓘ matrix-assisted laser desorption ionization ⓘ nanoelectrospray ionization ⓘ |
| developedFrom | ion cyclotron resonance spectroscopy ⓘ |
| enables |
elemental composition determination
ⓘ
exact mass measurement ⓘ resolution of isobaric species ⓘ |
| hasAdvantageOver |
ion trap mass spectrometry
ⓘ
quadrupole mass spectrometry NERFINISHED ⓘ time-of-flight mass spectrometry ⓘ |
| hasCharacteristic |
broad mass range
ⓘ
high dynamic range ⓘ high mass accuracy ⓘ high sensitivity ⓘ ultra-high mass resolving power ⓘ |
| hasComponent |
data acquisition system
ⓘ
detection electrodes ⓘ ion cyclotron resonance cell ⓘ radiofrequency excitation system ⓘ superconducting magnet ⓘ vacuum system ⓘ |
| limitation |
complex operation and maintenance
ⓘ
high instrument cost ⓘ large instrument size ⓘ requirement for cryogenic cooling of magnet ⓘ |
| measures |
ion cyclotron frequency
ⓘ
mass-to-charge ratio of ions ⓘ |
| operatesIn | ultra-high vacuum ⓘ |
| relatedTo | Orbitrap mass spectrometry NERFINISHED ⓘ |
| requires |
stable magnetic field
ⓘ
strong magnetic field ⓘ |
| supportsExperimentType |
MSn experiments
ⓘ
bottom-up proteomics ⓘ complex mixture analysis ⓘ high-resolution metabolomics ⓘ isotopic fine structure analysis ⓘ petroleomics ⓘ tandem mass spectrometry ⓘ top-down proteomics ⓘ |
| usedInField |
environmental analysis
ⓘ
metabolomics ⓘ natural products research ⓘ petroleum chemistry ⓘ polymer analysis ⓘ proteomics ⓘ structural biology ⓘ |
| usesDataProcessing |
Fourier transform of time-domain signal
ⓘ
calibration of mass-to-charge scale ⓘ conversion of transient to frequency-domain spectrum ⓘ |
| usesDetectionMethod | image current detection ⓘ |
| usesPhysicalPrinciple |
Fourier transform
ⓘ
ion cyclotron resonance ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
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usedInExperimentType
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Fourier-transform ion cyclotron resonance mass spectrometry
ⓘ
subject surface form:
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