Figure 4.
Site-specific, relative quantification of FcγRIIIb glycoforms. (a) 10 different glycan compositions were found on the glycosylation site N45, (b) 11 compositions on N74, (c) 29 compositions on N162, and (d) 6 compositions on N169. Mean and SD of three donors are shown. Bar colors indicate glycan classes: green, oligomannose type; orange, hybrid type; blue, neutral complex; and purple, sialylated complex, with one (light), two (medium), or three (dark) sialic acids per glycan.