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Electrospray ionization on a high‐performance magnetic‐sector mass spectrometer
Author(s) -
Meng ChinKai,
McEwen Charles N.,
Larsen Barbara S.
Publication year - 1990
Publication title -
rapid communications in mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.528
H-Index - 136
eISSN - 1097-0231
pISSN - 0951-4198
DOI - 10.1002/rcm.1290040504
Subject(s) - chemistry , mass spectrometry , electrospray ionization , extractive electrospray ionization , hybrid mass spectrometer , electrospray , analytical chemistry (journal) , spectrometer , ion source , ionization , desorption electrospray ionization , interfacing , ambient ionization , resolution (logic) , mass spectrum , selected reaction monitoring , sample preparation in mass spectrometry , chromatography , ion , chemical ionization , tandem mass spectrometry , optics , physics , organic chemistry , artificial intelligence , political science , law , computer science
The feasibility of interfacing an electrospray ion source to a high‐performance magnetic‐sector mass spectrometer is demonstrated. Spectra of peptides and small proteins are obtained with good sensitivity, resolution and mass accuracy. The advantages of using a high‐performance mass spectrometer in conjunction with electrospray ionization are discussed.