electrospray ionization


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electrospray ionization

A technique used in mass spectrometry to ionize molecules directly by exposing tiny drops of a solution to a strong electrical field.
See also: ionization
References in periodicals archive ?
Total structure characterization of unsaturated acidic phospholipids provided by vicinal di-hydroxylation of fatty acid double bonds and negative electrospray ionization mass spectrometry.
5] Nonstandard abbreviations: Hb, hemoglobin; RP, reversed-phase; MS, mass spectrometry; ESI, electrospray ionization.
1] Nonstandard abbreviations: MS/MS, tandem mass spectrometry; LCMS/MS, liquid chromatography-tandem MS; ESI, electrospray ionization.
Tandem mass spectrometry of very large molecules: serum albumin sequence information from multiply charged ions formed by electrospray ionization.
The "softness" of the ionization processes of both matrix-assisted laser desorption/ionization and electrospray ionization (ESI) has enabled the ionization of PCR products for detection by M5.
Agilent's breakthrough HPLC-Chip technology combines nanoflow HPLC with an electrospray ionization source in a reusable microfluidic chip, which is smaller than a credit card.
NYSE:A) announced three new electrospray ionization (ESI) time-of-flight (TOF) mass spectrometry (MS) products, a new ion trap product and four new proteomics software solutions at the ASMS Conference on Mass Spectrometry last week in San Antonio.
Analytical triple quadrupole electrospray ionization in combination with liquid chromatography for quantification of targeted small molecules and peptides.
Importantly, researchers have been able to apply and refine electrospray ionization (ESI) with a sheathless design for on-line CZE-ESI-MS development.