Human gastric glycoproteins corresponding to paradoxical concanavalin A staining.
Glycoproteins were isolated from human gastric mucosa, and their reactivities with concanavalin A, periodate oxidation and subsequent reduction, are described. Gastric glycoproteins corresponding to the paradoxical concanavalin A staining-class II and III mucins were proved biochemically. The analytical results suggest that N-acetylglucosamine residues in the glycoproteins mediate the interaction with concanavalin A.
D002846:Chromatography, Affinity; D002847:Chromatography, Agarose; D002850:Chromatography, Gel; D003208:Concanavalin A; D005753:Gastric Mucosa / Q000378:metabolism*; D006023:Glycoproteins / Q000378:metabolism*; D006801:Humans; D010084:Oxidation-Reduction; D013194:Staining and Labeling
D006023:Glycoproteins; D003208:Concanavalin A