4.1.1.18 - 37283, 37289, 37290, 37293, 37294, 37295, 37297, 37300, 654982, 655829, 714832 4.1.1.18 enzyme form ldc 37299 4.1.1.18 Mono Q column chromatography and Superdex 200 gel filtration 690269 4.1.1.18 recombinant C-terminally His6-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography 748513 4.1.1.18 recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography 748382 4.1.1.18 recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography and ultrafiltration 748418 4.1.1.18 recombinant His-tagged enzyme from Escherichia coli strain Rosetta 2 (DE3) by nickel affinity chromatography, dialysis, and tag cleavage through TEV protease, followed by another step of nickel affinity chromatography, and gel filtration 749315 4.1.1.18 recombinant His-tagged wild-type and mutant T88S from Escherichia coli strain BL21(DE3) by nickel affinity chromatography and ultrafiltration 747396 4.1.1.18 recombinant His6-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography and gel filtration 749097, 749101 4.1.1.18 recombinant His6-tagged wild-type and mutant enzymes from Escherichia coli strain BL21 (DE3) by nickel affinity chromatography and ultrafiltration 747369