Figure 1.
Macrophage galactose-like C-type lectin (MGL)-based lectin weak affinity chromatography (LWAC). MS spectra of IgA heavy chain (IgA-H; red) and podoplanin (PDPN; black) peptides and glycopeptide mixture employed: naked peptides (IgA-H and PDPN, respectively), Tn-glycopeptides carrying different amounts of Tn residues (IgA-H with 5, 6, or 7 Tn-residues) and T-(1T- PDPN) and Tn-(1Tn- PDPN) carrying peptides. MS spectra of distinct chromatography fractions are reported. * unknown impurity. Peptide sequences are listed in Table S1.