Figure 9 | Scientific Reports

Figure 9

From: Facile synthesis of hydrophilic magnetic graphene nanocomposites via dopamine self-polymerization and Michael addition for selective enrichment of N-linked glycopeptides

Figure 9

MALDI-TOF mass spectra of mixture of tryptic HRP and BSA before enrichment: (a) 1:1; (c) 1:10. MALDI-TOF MS spectra of the identified glycopeptides enriched by Fe3O4-GO@PDA-Chitosan nanocomposites from the tryptic mixture of HRP and BSA with the molar ratio of (b) 1:1; (d) 1:10. The peaks of glycopeptides are marked with .

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