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. 2014 Mar 20;9(3):e91079. doi: 10.1371/journal.pone.0091079

Figure 2. Differential glycan profiles of purified IgA1 after trypsin digestion.

Figure 2

IgA1 purified from sera of three HVs, two MPCD patients, and one mIgA-MIDD patient was incubated with trypsin. Each tryptic digest was labeled with Cy3-SE and subjected to the lectin microarray. The relative intensities of lectins were normalized to the maximum fluorescence intensity.