title: Formation and properties of a tetrameric form of Escherichia coli alkaline phosphatase.
mesh_terms: D000469:Alkaline Phosphatase / Q000032:analysis; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D003956:Dialysis; D004926:Escherichia coli / Q000201:enzymology*; D006863:Hydrogen-Ion Concentration; D008722:Methods; D008970:Molecular Weight; D009997:Osmotic Pressure; D010710:Phosphates; D010756:Phosphoric Acids; D010759:Phosphorus Isotopes; D013053:Spectrophotometry; D013057:Spectrum Analysis; D014364:Tryptophan; D014461:Ultracentrifugation; D014466:Ultraviolet Rays; D015032:Zinc / Q000032:analysis
chemical_list: D010710:Phosphates; D010756:Phosphoric Acids; D010759:Phosphorus Isotopes; D014364:Tryptophan; D000469:Alkaline Phosphatase; D015032:Zinc