Fig. 7
Comparison of the relative lectin capture efficiency for N-glycosites that were detected in the secretor and nonsecretor samples across the lectins employed. Spectral counts of glycopeptides encompassing an N-glycosite captured by all four lectins were summed and a percentage contribution of each lectin to this pool was calculated to represent the relative capture efficiency of a specific lectin for a given N-glycosite. (Left panel) Examples of four N-glycosites that showed similar lectin binding profiles regardless of secretor status. (Right panel) Examples of four N-glycosites that demonstrated disparate lectin binding profiles according to secretor status