Figure 6.

MALDI-MS Glycopeptides performed in (A) positive ion mode on N-glycosylated variants of peptide EEQYNSTRY [M+H]+ and (B) negative ion mode on [M−H]−.

MALDI-MS Glycopeptides performed in (A) positive ion mode on N-glycosylated variants of peptide EEQYNSTRY [M+H]+ and (B) negative ion mode on [M−H]−.