1.4.3.5 - 391873, 391875, 391877, 391890, 391891, 391895, 391901, 391905, 657296, 765052, 765076 1.4.3.5 acid treatment, ammonium sulfate, DEAE-Sephadex, Sephadex G-100, phosphopyridoxal-Sepharose 391869 1.4.3.5 affinity chromatography 391898, 391900 1.4.3.5 His Trap column chromatography and Superdex 200 gel filtration 743584 1.4.3.5 HisTrap nickel-affinity column chromatography and Superdex 200 gel filtration 742525 1.4.3.5 native enzyme 3175fold from brain by pyridoxyl and phosphopyridoxyl affinity chromatography, gel filtration, and anion exchange chromatography, to homogeneity 391898 1.4.3.5 native enzyme 556fold from liver by acid and ethanol precipitations, anion exchange chromatography, gel filtration, and calcium phosphate gel chromatography 391890 1.4.3.5 native enzyme from liver 391885, 391887 1.4.3.5 native enzyme to homogeneity by calcium phosphate resin and anion exchange chromatography, and gel filtration, separation of isozymes PMP oxidase and PNP oxidase on calcium phosphate gel 391896 1.4.3.5 native enzyme with tightly bound FMN 667050