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
|
| 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 |
|---|
| 2002 | 1 | 0 | 1 |
| 2003 | 0 | 1 | 1 |
| 2004 | 0 | 1 | 1 |
| 2005 | 0 | 1 | 1 |
| 2007 | 1 | 2 | 3 |
| 2008 | 0 | 2 | 2 |
| 2009 | 0 | 4 | 4 |
| 2010 | 1 | 6 | 7 |
| 2011 | 1 | 1 | 2 |
| 2013 | 2 | 3 | 5 |
| 2014 | 0 | 1 | 1 |
| 2015 | 1 | 1 | 2 |
| 2016 | 1 | 2 | 3 |
| 2017 | 1 | 2 | 3 |
| 2018 | 2 | 2 | 4 |
| 2019 | 2 | 2 | 4 |
| 2025 | 2 | 0 | 2 |
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Below are the most recent publications written about "Spectrometry, Mass, Electrospray Ionization" by people in Profiles.
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Development of Low-Flow High-Resolution Desorption Electrospray Ionization Mass Spectrometry Imaging. J Am Soc Mass Spectrom. 2026 Jan 07; 37(1):152-162.
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Integrating Ambient Ionization Mass Spectrometry Imaging and Spatial Transcriptomics on the Same Cancer Tissues to Identify RNA-Metabolite Correlations. Angew Chem Int Ed Engl. 2025 Jun 10; 64(24):e202502028.
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Pectic Oligosaccharides from Cranberry Prevent Quiescence and Persistence in the Uropathogenic Escherichia coli CFT073. Sci Rep. 2019 12 20; 9(1):19590.
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Preoperative metabolic classification of thyroid nodules using mass spectrometry imaging of fine-needle aspiration biopsies. Proc Natl Acad Sci U S A. 2019 10 22; 116(43):21401-21408.
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Identification of Pathogenic Bacteria from Public Libraries via Proteomics Analysis. Int J Environ Res Public Health. 2019 03 14; 16(6).
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Non-target data acquisition for target analysis (nDATA) of 845 pesticide residues in fruits and vegetables using UHPLC/ESI Q-Orbitrap. Anal Bioanal Chem. 2019 Mar; 411(7):1421-1431.
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Multicenter Study Using Desorption-Electrospray-Ionization-Mass-Spectrometry Imaging for Breast-Cancer Diagnosis. Anal Chem. 2018 10 02; 90(19):11324-11332.
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Rapid Evaluation of Spermidine from 12 Bean Cultivars by Direct Real-Time Mass Spectrometry Analysis. Molecules. 2018 Aug 25; 23(9).
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Target screening of 105 veterinary drug residues in milk using UHPLC/ESI Q-Orbitrap multiplexing data independent acquisition. Anal Bioanal Chem. 2018 Sep; 410(22):5373-5389.
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Peptidoglycan Compositional Analysis of Enterococcus faecalis Biofilm by Stable Isotope Labeling by Amino Acids in a Bacterial Culture. Biochemistry. 2018 02 20; 57(7):1274-1283.