Release of sialic acid from substrates by sialidase in the presence of H2[18O].
D003016:Clostridium perfringens / Q000201:enzymology; D008401:Gas Chromatography-Mass Spectrometry; D007553:Isotope Labeling / Q000379:methods; D019158:N-Acetylneuraminic Acid; D009439:Neuraminidase / Q000378:metabolism*; D010103:Oxygen Isotopes; D012794:Sialic Acids / Q000302:isolation & purification*; D014734:Vibrio cholerae / Q000201:enzymology
D010103:Oxygen Isotopes; D012794:Sialic Acids; D009439:Neuraminidase; D019158:N-Acetylneuraminic Acid