Enhanced analysis of poly(ethylene glycols) and peptides using thermospray mass spectrometry

The effects of a needle-tip repeller electrode on thermospray mass spectra of poly(ethylene glycols) and peptide samples have been studied. A significant increase in ion current was observed for increased repeller potentials in the low-mass region (m/z 300 to m/z 1100) and the high-mass region (m/z...

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Veröffentlicht in:	Analytical chemistry (Washington) 1989-09, Vol.61 (18), p.2050-2054
Hauptverfasser:	Fink, Saul W, Freas, Royal B
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Chemistry Electrodes Exact sciences and technology Ions Mass Spectrometry - instrumentation Mass Spectrometry - methods Peptides - analysis Polyethylene Glycols - analysis Spectrometric and optical methods
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