Spectrometry, Mass, Electrospray Ionization
"Spectrometry, Mass, Electrospray Ionization" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A mass spectrometry technique used for analysis of nonvolatile compounds such as proteins and macromolecules. The technique involves preparing electrically charged droplets from analyte molecules dissolved in solvent. The electrically charged droplets enter a vacuum chamber where the solvent is evaporated. Evaporation of solvent reduces the droplet size, thereby increasing the coulombic repulsion within the droplet. As the charged droplets get smaller, the excess charge within them causes them to disintegrate and release analyte molecules. The volatilized analyte molecules are then analyzed by mass spectrometry.
| Descriptor ID |
D021241
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| MeSH Number(s) |
E05.196.566.600
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Spectrometry, Mass, Electrospray Ionization".
Below are MeSH descriptors whose meaning is more specific than "Spectrometry, Mass, Electrospray Ionization".
This graph shows the total number of publications written about "Spectrometry, Mass, Electrospray Ionization" by people in this website by year, and whether "Spectrometry, Mass, Electrospray Ionization" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2009 | 0 | 2 | 2 |
| 2010 | 0 | 1 | 1 |
| 2012 | 1 | 0 | 1 |
| 2016 | 0 | 1 | 1 |
| 2017 | 0 | 1 | 1 |
| 2024 | 1 | 0 | 1 |
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Below are the most recent publications written about "Spectrometry, Mass, Electrospray Ionization" by people in Profiles.
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Desorption Electrospray Ionization Cyclic Ion Mobility-Mass Spectrometry Imaging for Traumatic Brain Injury Spatial Metabolomics. Anal Chem. 2024 Aug 20; 96(33):13598-13606.
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UPLC-MS/MS assay of riluzole in human plasma and cerebrospinal fluid (CSF): Application in samples from spinal cord injured patients. J Pharm Biomed Anal. 2017 Nov 30; 146:334-340.
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Ultrapressure liquid chromatography-tandem mass spectrometry assay using atmospheric pressure photoionization (UPLC-APPI-MS/MS) for quantification of 4-methoxydiphenylmethane in pharmacokinetic evaluation. J Pharm Biomed Anal. 2016 Sep 05; 128:46-52.
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Ambient nanoelectrospray ionization with in-line microdialysis for spatially resolved transient biochemical monitoring within cell culture environments. Anal Chem. 2012 Feb 21; 84(4):2072-5.
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Binding of curcumin and its long chain derivatives to the activator binding domain of novel protein kinase C. Bioorg Med Chem. 2010 Feb 15; 18(4):1591-8.
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Life detection using glucose and tetrasaccharide enantiomer pairs. Astrobiology. 2009 Apr; 9(3):297-303.
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Photoincorporation of azialcohol to the C1B domain of PKCdelta is buffer dependent. J Photochem Photobiol B. 2009 Jun 03; 95(3):185-8.