UHPLC Glycosylation Analysis with TSKgel Amide-80 2 μm HILIC Columns
contributed by Tosoh |
Introduction
Glycosylation is one of the most common forms of post-translational modification of proteins. The polysaccharide side chains (Glycans) play critical roles in physiological and pathological reactions ranging from immunity to cell signaling. Besides the interest in characterizing glycosylation pattern of proteins for structure/function analysis, the thorough characterization of glycosylation is also a major quality parameter in the production of biotherapeutics. Hydrophilic interaction liquid chromatography (HILIC) is a well-recognized technique that effectively separates and quantifies isolated glycans.
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