title: The effect of urea on subunit interactions of beta-galactosidase from Escherichia coli K12.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004586:Electrophoresis; D004798:Enzymes; D004926:Escherichia coli / Q000201:enzymology*; D005470:Fluorometry; D005696:Galactosidases; D007118:Immunoassay; D005779:Immunodiffusion; D011489:Protein Denaturation; D012996:Solutions; D013053:Spectrophotometry; D014461:Ultracentrifugation; D014508:Urea
chemical_list: D004798:Enzymes; D012996:Solutions; D014508:Urea; D005696:Galactosidases