6.2.1.4 - 651897 6.2.1.4 ammonium sulfate precipitation, HiTrap Blue column chromatography, and Sephadex G-25 gel filtration 743947 6.2.1.4 at least 5 peaks of enzyme having isoelectric points of 6.4, 6.2, 6.0, 5.9 and 5.8 789 6.2.1.4 G-Sephadex Coarse column chromatography, hydroxyapatite column chromatography, and Q-Sepharose Fast Flow column chromatography 674529 6.2.1.4 Ni-NTA column chromatography and Superdex 200 gel filtration 743957 6.2.1.4 p36, i.e. alpha-subunit of succinyl-CoA synthetase 791 6.2.1.4 recombinant soluble enzyme from Escherichia coli strain BL21(DE3)/pLysS by anion exchange chromatography 715381 6.2.1.4 Sephadex G-50 coarse column gel filtration, Q Sepharose FF column chromatography, and Sephacryl S200 SF gel filtration 671128