title: The isolation and properties of beta-galactosidase from Escherichia coli grown on sodium selenate.
mesh_terms: D000201:Activation Analysis; D000596:Amino Acids / Q000032:analysis; D002384:Catalysis; D004926:Escherichia coli / Q000201:enzymology* / Q000378:metabolism; D005696:Galactosidases / Q000032:analysis* / Q000378:metabolism; D006358:Hot Temperature; D007700:Kinetics; D008715:Methionine; D011489:Protein Denaturation; D012643:Selenium / Q000378:metabolism*; D014461:Ultracentrifugation; D014508:Urea
chemical_list: D000596:Amino Acids; D014508:Urea; D008715:Methionine; D005696:Galactosidases; D012643:Selenium