Enzymatic Digestion and Mass Spectroscopies of N-Linked Glycans in Lacquer Stellacyanin from Rhus vernicifera

Figure 2

LC/MS/MS analysis of trypsin-derived N-glycopeptide WASNK (Asn28) of lacquer stellacyanin. (a) Total ion chromatography, (b) extracted ion chromatography, (c) enhanced mass spectrum of m/z 1399.6 (2+) acquired at 13.53 min, and (d) MS/MS spectrum of 1399.6 (2+) as a precursor.

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