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. Author manuscript; available in PMC: 2015 Oct 5.
Published in final edited form as: Xenotransplantation. 2013 Sep 5;20(5):277–291. doi: 10.1111/xen.12047

Figure 5.

Figure 5

MALDI-TOF/TOF MS fragmentation profiles for the reduced and permethylated N-linked glycans of the GGTA1/CMAH knockout pig. The ions 1595.7 (A), 1851.8 (B), 2245.8 (C) and 2982.2 (D) were more abundant in the GGTA1/CMAH knockout pigs samples. Major peaks were annotated with their proposed structures based on the proposed carbohydrate structures using the nomenclature of the Consortium for Functional Glycomics (18). The complete N-linked glycan structure is shown to the left of the MS spectra.