Time-of-flight mass spectrometry (TOFMS) is a method of mass spectrometry in which an ion's mass-to-charge ratio is determined by a time of flight measurement...
30 KB (3,944 words) - 02:32, 25 May 2025
Matrix-assisted laser desorption/ionization (redirect from Matrix-assisted laser desorption ionization-time of flight mass spectrometry)
In mass spectrometry, matrix-assisted laser desorption/ionization (MALDI) is an ionization technique that uses a laser energy-absorbing matrix to create...
70 KB (8,255 words) - 00:28, 23 May 2025
detected directly (direct time of flight, dToF, e.g., via an ion detector in mass spectrometry) or indirectly (indirect time of flight, iToF, e.g., by light...
12 KB (2,059 words) - 21:34, 24 May 2025
chromatography–mass spectrometry (GC–MS) is an analytical method that combines the features of gas-chromatography and mass spectrometry to identify different...
38 KB (4,826 words) - 13:39, 25 May 2025
Chromatography Time-of-Flight Mass Spectrometry. John Wiley & Sons. pp. 18–22. ISBN 978-0-470-42995-2. O. David Sparkman (2006). Mass Spec Desk Reference...
19 KB (2,251 words) - 05:16, 6 April 2025
mobility drift cell to a sector mass spectrometer. The combination of time-of-flight mass spectrometry and ion mobility spectrometry was pioneered in 1963 at...
19 KB (2,434 words) - 14:08, 30 October 2024
Mass spectrometry (MS) is an analytical technique that is used to measure the mass-to-charge ratio of ions. The results are presented as a mass spectrum...
82 KB (10,342 words) - 13:45, 23 May 2025
The history of mass spectrometry has its roots in physical and chemical studies regarding the nature of matter. The study of gas discharges in the mid...
25 KB (2,961 words) - 19:21, 7 May 2025
Aerosol mass spectrometry is the application of mass spectrometry to the analysis of the composition of aerosol particles. Aerosol particles are defined...
26 KB (3,456 words) - 02:39, 28 December 2024
Tandem mass spectrometry, also known as MS/MS or MS2, is a technique in instrumental analysis where two or more stages of analysis using one or more mass analyzer...
60 KB (7,443 words) - 00:43, 3 October 2024
Liquid chromatography–mass spectrometry (LC–MS) is an analytical chemistry technique that combines the physical separation capabilities of liquid chromatography...
46 KB (5,943 words) - 11:41, 25 May 2025
A hybrid mass spectrometer is a device for tandem mass spectrometry that consists of a combination of two or more m/z separation devices of different types...
7 KB (738 words) - 21:55, 14 April 2023
Proton-transfer-reaction mass spectrometry (PTR-MS) is an analytical chemistry technique that uses gas phase hydronium reagent ions which are produced...
43 KB (4,903 words) - 20:08, 25 May 2025
{\displaystyle p} and c {\displaystyle c} denotes the speed of light in vacuum. Time-of-flight mass spectrometry "TOF Detector | Hamamatsu Photonics". hep.hamamatsu...
1 KB (190 words) - 21:41, 19 February 2025
In mass spectrometry, the quadrupole mass analyzer (or quadrupole mass filter) is a type of mass analyzer originally conceived by Nobel laureate Wolfgang...
11 KB (1,329 words) - 15:33, 26 May 2025
ZooMS (redirect from Zooarchaeology by mass spectrometry)
Zooarchaeology by mass spectrometry, commonly referred to by the abbreviation ZooMS, is a scientific method that identifies animal species by means of characteristic...
13 KB (1,560 words) - 17:18, 23 May 2025
Secondary-ion mass spectrometry (SIMS) is a technique used to analyze the composition of solid surfaces and thin films by sputtering the surface of the specimen...
18 KB (2,252 words) - 01:44, 24 May 2025
Electron ionization (category Mass spectrometry)
or molecules to produce ions. EI was one of the first ionization techniques developed for mass spectrometry. However, this method is still a popular ionization...
31 KB (4,013 words) - 01:38, 25 May 2025
In mass spectrometry, a matrix is a compound that promotes the formation of ions. Matrix compounds are used in matrix-assisted laser desorption/ionization...
8 KB (595 words) - 12:54, 25 June 2023
CyTOF (category Mass spectrometry)
using a quadrupole mass analyzer. The remaining heavy ions from the antibody tags are quantified by Time-of-flight mass spectrometry. Ion abundances correlate...
16 KB (2,035 words) - 21:10, 16 March 2025
Protein mass spectrometry refers to the application of mass spectrometry to the study of proteins. Mass spectrometry is an important method for the accurate...
31 KB (3,815 words) - 12:56, 23 May 2025
Accelerator mass spectrometry (AMS) is a form of mass spectrometry that accelerates ions to extraordinarily high kinetic energies before mass analysis....
14 KB (1,511 words) - 06:18, 23 May 2025
Ion source (redirect from Plasma-desorption mass spectrometry)
1980s and was central to the discovery of fullerenes in 1985. In aerosol mass spectrometry with time-of-flight analysis, micrometer sized solid aerosol...
58 KB (7,164 words) - 12:18, 20 February 2025
LECO Corporation (category Articles with topics of unclear notability from July 2012)
measurement and molecular Time-of-flight mass spectrometry instrumentation, following ISO 9000 standards. The LECO trademark is an acronym of the original name...
5 KB (369 words) - 20:57, 15 December 2024
Mass cytometry is a mass spectrometry technique based on inductively coupled plasma mass spectrometry and time of flight mass spectrometry used for the...
16 KB (1,665 words) - 17:09, 23 May 2025
Mass spectrometry software is used for data acquisition, analysis, or representation in mass spectrometry. In protein mass spectrometry, tandem mass spectrometry...
82 KB (3,996 words) - 22:38, 22 May 2025
resolve depth Time-of-flight mass spectrometry uses the time of flight of an ion in the gas phase to resolve its mass-to-charge ratio Tetralogy of Fallot, a...
1 KB (237 words) - 11:12, 16 April 2025
accurate mass determination in urine drug screening by liquid chromatography/time-of-flight mass spectrometry". Rapid Communications in Mass Spectrometry. 20...
2 KB (87 words) - 11:46, 23 July 2023
confirmation of 62 drugs of abuse and metabolites in urine by ultra-high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry". Journal...
89 KB (10,969 words) - 20:19, 22 May 2025
Atom probe (section Ion flight)
coupling of this magnification method with time of flight mass spectrometry, ions evaporated by application of electric pulses can have their mass-to-charge...
33 KB (4,610 words) - 04:42, 25 November 2024