Influence of Na+- and K+- Concentration in Solvents on Mass Spectra of Peptides in LC/ESI–MS

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LCGC Europe

LCGC Europe, LCGC Europe-12-01-2004, Volume 17, Issue 12
Pages: 646–649

In this article, the authors examine the concentration-dependent influence of Na+- and K+ ions on mass spectra of peptides, with human gastrin as a model peptide using LC/ESI–MS as the selected ionization technique.