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. Author manuscript; available in PMC: 2021 Jul 21.
Published in final edited form as: Anal Chem. 2021 Jul 9;93(28):9845–9852. doi: 10.1021/acs.analchem.1c01433

Figure 4.

Figure 4.

MALDI-MS profiling of DiLeuPMP labeled O-glycans released from standard glycoproteins (A) Bovine fetuin; (B) Bovine Submaxillary Mucin (BSM); (C) Porcine Stomach Mucin (PSM). The inset Venn diagrams above each spectrum show the numbers of identified glycans from PMP control (blue purple, right) and DiLeuPMP (orange red, left).