Fig. 2.

A, Definitions and explanations of commonly used nomenclature in glycoproteomics. B, Generic workflow illustrating important components of a glycoproteomics experiment, which crudely can be divided into segments related to glycopeptide sample preparation (top box) and detection (bottom box). Typical examples of the individual components are provided. *Additional sample handling including glycoprotein derivatization and glycopeptide labeling for quantitation purposes may be introduced at this step.