2.7.1.76 affinity chromatography 640566, 641980 2.7.1.76 affinity chromatography on Cibacron Blue F3G-A 641977 2.7.1.76 ammonium sulfate, Sephadex G-100, DEAE-cellulose, Sephadex G-75 641976 2.7.1.76 glutathione Sepharose FF column chromatography 674219 2.7.1.76 recombinant dGK/dAK, dATP-Sepharose affinity chromatography 640567 2.7.1.76 recombinant His-tagged enzyme, metal affinity chromatography 641988 2.7.1.76 recombinant protein 674219 2.7.1.76 streptomycin sulfate, protamine sulfate, ammonium sulfate, Sephadex G-150 641974, 641981 2.7.1.76 Superdex 75 column gel filtration 675428