title: A new enzymatic method for the determination of free and conjugated glucuronic acid.
abstract: A new method is reported for the quantitative determination of glucuronic and galacturonic acid, which is based on spectrophotometric measurement of NADH. The NAD-linked oxidation of the uronic acids to the corresponding dicarboxylic acids is measured in the presence of uronic acid dehydrogenase. This enzyme was isolated from Pseudomonas syringae. The test is highly specific for glucuronic and galacturonic acid and permits the exact determination of free and conjugated glucuronic acid. This enzymatic determination of glucuronic is the most sensitive method available today.
mesh_terms: D000445:Aldehyde Oxidoreductases; D005690:Galactose / Q000032:analysis; D005965:Glucuronates / Q000032:analysis*; D006603:Hexuronic Acids / Q000032:analysis; D008722:Methods; D009243:NAD; D013053:Spectrophotometry
chemical_list: D005965:Glucuronates; D006603:Hexuronic Acids; D009243:NAD; D000445:Aldehyde Oxidoreductases; D005690:Galactose