Fig. 1.
Lectin weak affinity chromatography enrichment of Arabidopsis O-linked β-d-N-acetylglucosamine (O-GlcNAc)-modified peptides using a WGA-Agarose column with LWAC buffer at a flow rate of 100 μl/min. Peptide elution is monitored at 205 nm. The region containing (O-GlcNAc) modified peptides is labeled.