The synthesis of 4-methylumbelliferyl alpha-ketoside of N-acetylneuraminic acid and its  use in a fluorometric assay for neuraminidase.
D001173:Arthrobacter / Q000201:enzymology; D003016:Clostridium perfringens / Q000201:enzymology; D005260:Female; D005347:Fibroblasts; D006580:Genetic Carrier Screening; D006801:Humans; D006923:Hymecromone / Q000031:analogs & derivatives / Q000138:chemical synthesis*; D007676:Kidney Failure, Chronic / Q000201:enzymology / Q000235:genetics; D007700:Kinetics; D008297:Male; D009439:Neuraminidase / Q000032:analysis*; D010375:Pedigree; D012794:Sialic Acids / Q000138:chemical synthesis*; D013050:Spectrometry, Fluorescence / Q000379:methods; D014468:Umbelliferones / Q000138:chemical synthesis*
D012794:Sialic Acids; D014468:Umbelliferones; D006923:Hymecromone; C021224:2'-(4-methylumbelliferyl)-alpha-D-N-acetylneuraminic acid; D009439:Neuraminidase