Attachment of oligosaccharide-asparagine derivatives to proteins: activation of asparagine with ninhydrin and coupling to protein by reductive amination.
D001216:Asparagine; D006023:Glycoproteins / Q000138:chemical synthesis*; D007202:Indicators and Reagents; D009555:Ninhydrin; D009844:Oligosaccharides; D010047:Ovalbumin; D010084:Oxidation-Reduction
D006023:Glycoproteins; D007202:Indicators and Reagents; D009844:Oligosaccharides; D001216:Asparagine; D010047:Ovalbumin; D009555:Ninhydrin