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. 2012 Nov 26;288(2):1409–1419. doi: 10.1074/jbc.M112.417717

FIGURE 3.

FIGURE 3.

Characterization of the peptide-antibody fusion G6-LC in serum. A, SDS-PAGE of G6-LC peptide-antibody fusion protein following incubation in mouse serum for 48 h. The IL17A peptide was cleaved nonspecifically at numerous positions. B, mass spectroscopic extracted ion chromatograms of the intact anti-IL17A peptide CVX5484 of the peptide-antibody fusion G6-LC and one example of the detected truncations, as described under “Experimental Procedures.”