Distribution of mucosal macromolecular glycoproteins in rat stomach.
1. The mucosal macromolecular glycoproteins were extracted from forestomach, corpus and antrum region of rat whose weight ratio was 2:5:1, respectively. 2. The glycoproteins were fractionated on Bio-Gel A-1.5 m. 96% of the glycoproteins was localized in glandular stomach. 3. The carbohydrate of the glycoproteins composed of N-acetylgalactosamine, N-acetylglucosamine, galactose, fucose and sialic acid in the proportions 1.0:2.7:3.2:1.0:0.14 for corpus, while 1.0:1.4:1.5:0.7:0.04 for antrum.
D000818:Animals; D005753:Gastric Mucosa / Q000032:analysis*; D006023:Glycoproteins / Q000302:isolation & purification*; D006601:Hexoses / Q000032:analysis; D008297:Male; D009928:Organ Specificity; D051381:Rats; D011919:Rats, Inbred Strains; D012794:Sialic Acids / Q000032:analysis
D006023:Glycoproteins; D006601:Hexoses; D012794:Sialic Acids