Glycosylation a fundamental post-translational modification, which plays an important role in many physiological and pathological processes. Glycoprotein structure analysis allows characterization of important biological molecules and would be of great diagnostic and clinical importance. As an important part of glycoprotein structure analysis, glycomic profiling has attracted a lot of attention. https://www.creative-biolabs.com/glycoprotein/glycomic-profiling.htm