electrospray

electrospray
A method of ionizing delicate macromolecules for analysis in a mass spectrometer

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  • Electrospray — The name electrospray is used for a device that employs electricity to disperse a liquid or for the fine aerosol resulted in this process. The method is sometimes improperly called electrohydrodynamic atomization. High voltage is applied to a… …   Wikipedia

  • Electrospray ionization — Electrospray (nanoSpray) ionization source Electrospray ionization (ESI) is a technique used in mass spectrometry to produce ions. It is especially useful in producing ions from macromolecules because it overcomes the propensity of these… …   Wikipedia

  • electrospray mass spectroscopy — Method of mass spectroscopy in which the sample is introduced as a fine spray from a highly charged needle so that each droplet has a strong charge. Solvent rapidly evaporates from the droplets leaving the free macromolecule. Beginning to be… …   Dictionary of molecular biology

  • Desorption electrospray ionization — (DESI) Acronym DESI Classification Mass spectrometry Analytes Organic molecules Biomolecules Other techniques Related Electrospray ionization Atmospheric pressure chemical ionization …   Wikipedia

  • Matrix-assisted laser desorption electrospray ionization — Schematic of a typical MALDESI setup Matrix assisted laser desorption electrospray ionization (MALDESI) is a method for creating ions that can be used for chemical analysis in a mass spectrometer.[1] It is related to desorption electrospray… …   Wikipedia

  • Ionización por electrospray — Fuente de ionización por electrospray. La ionización por electrospray (ESI) es una técnica utilizada en espectrometría de masas para producir iones (ESI MS). Es especialmente útil en la producción de iones a partir de macromoléculas, pues supera… …   Wikipedia Español

  • ESI-MS — Electrospray(nanoSpray) Ionenquelle Der Begriff der Elektrospray Ionisation (ESI) geht auf Arbeiten von Dole (1968) zurück und wurde durch John B. Fenn 1984 etabliert (Nobelpreis für Chemie 2002). Elektrosprayionisation ist eine Technik zur… …   Deutsch Wikipedia

  • Elektrospray-Ionisation — Electrospray(nanoSpray) Ionenquelle Der Begriff der Elektrospray Ionisation (ESI) geht auf Arbeiten von Dole (1968) zurück und wurde durch John B. Fenn 1984 etabliert (Nobelpreis für Chemie 2002). Elektrosprayionisation ist eine Technik zur… …   Deutsch Wikipedia

  • ESI — electrospray Ionization (Medical » Human Genome) * I T T Educational Services, Inc. (Business » NYSE Symbols) * Enterprise Software Initiative (Business » General) * Electronic Systems International (Business » Firms) * Especially Sensitive… …   Abbreviations dictionary

  • ESI-MS — electrospray ionization mass spectrometry …   Medical dictionary

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