Fig. 1.

(A) Synthesis of glycopeptide epitopes. All of the glycopeptides printed on the defined schistosome microarray were synthesized by a combination of chemical and enzymatic methods using natural starting products as shown in the schematic. BGP, Bermuda grass pollen; HRP, horseradish peroxidase. The structures, names, and glycopeptide ID numbers correspond to the microarray list given in Table I. (B) MALDI-TOF profiles of the synthesized glycopeptides and glycans used to generate the defined schistosome microarray. Panels are labeled with the glycan/glycopeptide name, corresponding structure(s), and obtained masses.