title: Two modifications of the carbazole reaction of hexuronic acids for the differentiation of polyuronides.
mesh_terms: D001393:Azoles; D055598:Chemical Phenomena; D002621:Chemistry; D002807:Chondroitin; D005965:Glucuronates; D006025:Glycosaminoglycans; D006493:Heparin; D006595:Hexosamines; D006820:Hyaluronic Acid; D010368:Pectins; D013053:Spectrophotometry; D013431:Sulfates; D013464:Sulfuric Acids; D013696:Temperature; D014574:Uronic Acids / Q000032:analysis*
chemical_list: D001393:Azoles; D005965:Glucuronates; D006025:Glycosaminoglycans; D006595:Hexosamines; D013431:Sulfates; D013464:Sulfuric Acids; D014574:Uronic Acids; D010368:Pectins; D006820:Hyaluronic Acid; D006493:Heparin; D002807:Chondroitin