Abstract
Recently, structural analyses on the glycans attached to viral surface proteins have been intensively conducted since previous studies demonstrated that glycoform of the viral glycoproteins is closely related to their immunogenicity as vaccine antigens. Although mass spectrometric approach is a gold standard for the glycoproteomic analysis of viral glycoproteins, lectin microarray (LMA) is regarded as an alternative method for analyzing glycan attached to viruses. The previous studies demonstrated that LMA provides highly sensitive and straightforward platforms for the glycoproteomic analyses of viral glycans. Here, two methods, antibody-overlay method, and direct-labeling method, for profiling glycoforms of viral glycoprotein using LMA are described.
Published Version
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