Simple and Specific Dual-Wavelength Excitable Dye Staining for Glycoprotein Detection in Polyacrylamide Gels and Its Application in Glycoproteomics

Figure 7

MS/MS spectrum of the deglycosylated peptide QDFNITDISLLEHR. N represents the Asp residue formed via PNGase F deglycosylation from the glycosylation site at the Asn residue.