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. 2013 Aug 27;7(6):1269–1282. doi: 10.1111/irv.12144

Figure 2.

Figure 2

N‐glycan profile of swine lung following sialidase treatment. Partial MALDI‐TOF MS profiles of the permethylated N‐linked glycans derived from swine trachea after digestion with sialidase S (α2‐3 specific) or sialidase A (α2‐3 and α2‐6 specific). Data were obtained from the 50% acetonitrile fraction and all molecular ions are present in sodiated form ([M+Na]+). Sialylated species are annotated in red and those with GalαGal are annotated in blue.