title: The activation of  -galactosidase by divalent and monovalent cations. Transient- and steady-state studies.
mesh_terms: D002384:Catalysis; D004789:Enzyme Activation; D004926:Escherichia coli / Q000201:enzymology; D005696:Galactosidases; D007700:Kinetics; D008274:Magnesium; D012964:Sodium; D013268:Stimulation, Chemical
chemical_list: D012964:Sodium; D005696:Galactosidases; D008274:Magnesium