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Triple quadrupole mass spectrometer information


Waters Quattro II triple quadropole mass spectrometer (center). This photo was taken in the old mass spec facility in Whitmore Lab of Pennsylvania State University.
Quadrupole from a Waters TQ-S triple quadrupole mass spectrometer

A triple quadrupole mass spectrometer (TQMS), is a tandem mass spectrometer consisting of two quadrupole mass analyzers in series, with a (non-mass-resolving) radio frequency (RF)–only quadrupole between them to act as a cell for collision-induced dissociation. This configuration is often abbreviated QqQ, here Q1q2Q3.

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Triple quadrupole mass spectrometer

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A triple quadrupole mass spectrometer (TQMS), is a tandem mass spectrometer consisting of two quadrupole mass analyzers in series, with a (non-mass-resolving)...

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Quadrupole mass analyzer

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cylindrical rods, set parallel to each other. In a quadrupole mass spectrometer (QMS) the quadrupole is the mass analyzer – the component of the instrument responsible...

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Tandem mass spectrometry

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regular mass spectrometers. Typical tandem mass spectrometry instrumentation setups include triple quadrupole mass spectrometers (QqQ), multi-sector mass spectrometer...

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Mass spectrometry

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transmission quadrupole is the triple quadrupole mass spectrometer. The "triple quad" has three consecutive quadrupole stages, the first acting as a mass filter...

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Hybrid mass spectrometer

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separation elements of a hybrid mass spectrometer can be represented by a shorthand notation. The symbol Q represents a quadrupole mass analyzer, q is a radio...

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Bruker

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ICPMS systems, laboratory gas chromatography (GC), and GC-triple quadrupole mass spectrometer (originally designed by Bear Instruments and acquired by...

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SCIEX

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pollutants. In 1981 the TAGA 6000, the first commercial triple quadrupole mass spectrometer was introduced, also in both lab-based and mobile configurations...

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Pharmacokinetics

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instrumentation used in this application is LC-MS with a triple quadrupole mass spectrometer. Tandem mass spectrometry is usually employed for added specificity...

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Selected reaction monitoring

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performed on triple quadrupole mass spectrometers, where mass-resolving Q1 isolates the precursor, q2 acts as a collision cell, and mass-resolving Q3...

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Richard Yost

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of Florida. He is best known for his work inventing the triple quadrupole mass spectrometer. Yost received his BS degree in chemistry in 1974 from the...

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Thermal ionization mass spectrometry

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For age dating, mass spectrometers with magnetic sectors have better precision than a quadrupole mass spectrometer or quadrupole mass analyzer. Inductively...

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List of mass spectrometry software

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Mass spectrometry software is used for data acquisition, analysis, or representation in mass spectrometry. In protein mass spectrometry, tandem mass spectrometry...

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Nuclear magnetic resonance spectroscopy

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spectroscopy of stereoisomers Nuclear quadrupole resonance Pulsed field magnet Proton-enhanced nuclear induction spectroscopy Triple-resonance nuclear magnetic resonance...

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Linear ion trap

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The linear ion trap (LIT) is a type of ion trap mass spectrometer. In a LIT, ions are confined radially by a two-dimensional radio frequency (RF) field...

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Glycome

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with a quadrupole time-of-flight mass spectrometer fitted with a matrix-assisted laser desorption/ionisation ion source". Rapid Commun. Mass Spectrom...

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Association of Biomolecular Resource Facilities

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Richard Yost for their development of the triple quadrupole mass spectrometer and the tremendous impact triple quads have made for a wide range of biomedical...

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Neutron

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with a mass spectrometer, the mass of a neutron can be deduced by subtracting proton mass from deuteron mass, with the difference being the mass of the...

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Glycan

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with a quadrupole time-of-flight mass spectrometer fitted with a matrix-assisted laser desorption/ionisation ion source". Rapid Commun. Mass Spectrom...

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De novo peptide sequencing

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several tryptic peptides of standard proteins, by the quadrupole time-of-flight (Q-TOF) mass spectrometer. PepNovo is a high throughput de novo peptide sequencing...

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