title: Accurate assay of low intestinal lactase activity with a fluorometric method.
mesh_terms: D000429:Alcohol Oxidoreductases; D005069:Evaluation Studies as Topic; D005470:Fluorometry; D005690:Galactose / Q000032:analysis; D005696:Galactosidases / Q000032:analysis*; D005949:Glucose Oxidase; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007413:Intestinal Mucosa / Q000201:enzymology*; D007421:Intestine, Small / Q000201:enzymology; D007787:Lactose Intolerance / Q000201:enzymology; D008722:Methods; D009243:NAD; D014466:Ultraviolet Rays
chemical_list: D009243:NAD; D000429:Alcohol Oxidoreductases; D005949:Glucose Oxidase; D005696:Galactosidases; D005690:Galactose