Csopak, H Purification of Escherichia coli alkaline phosphatase. Improved growth conditions for the bacteria, modified methods of preparation of the enzyme. [electronic resource] - Acta chemica Scandinavica 1972 - 2401-11 p. digital Publication Type: Journal Article ISSN: 0001-5393 Standard No.: 10.3891/acta.chem.scand.26-2401 doi Subjects--Topical Terms: AbsorptionAlkaline Phosphatase--isolation & purificationAmino Acids--analysisBacterial Proteins--analysisChromatography, DEAE-CelluloseChromatography, GelElectrophoresis, DiscEnzyme ActivationEscherichia coli--enzymologyMethodsTime FactorsUltracentrifugationZinc--analysis