The uronidic linkages in heparitin sulfate.
Beta-glucuronidase preparations obtained from various sources were shown to liberate free D-glucuronic acid from heparitin sulfate oligosaccharides. Some free L-iduronic acid could also be detected in the hydrolyzates indicating the presence of an iduronidase in the preparations. The data presented indicate that heparitin sulfate contains a substantial amount of beta-D-glucuronidic and some alpha-L-iduronidic linkages.
D000818:Animals; D002417:Cattle; D006025:Glycosaminoglycans / Q000032:analysis*; D006493:Heparin / Q000032:analysis; D006497:Heparan Sulfate / Q000032:analysis*; D009844:Oligosaccharides / Q000032:analysis; D014574:Uronic Acids / Q000032:analysis*
D006025:Glycosaminoglycans; D006493:Heparin; D006497:Heparan Sulfate; D009844:Oligosaccharides; D014574:Uronic Acids