title: Isoelectric fractionation of the Escherichia coli alkaline phosphatase and resolution of the purified enzyme into isoenzymes.
mesh_terms: D000469:Alkaline Phosphatase / Q000302:isolation & purification*; D004926:Escherichia coli / Q000201:enzymology*; D006863:Hydrogen-Ion Concentration; D007525:Isoelectric Focusing; D007527:Isoenzymes / Q000302:isolation & purification
chemical_list: D007527:Isoenzymes; D000469:Alkaline Phosphatase