1.1.1.3	recombinant His-tagged enzyme from Escherichia coli strain Rosetta2 (DE3) to homogeneity by nickel affinity chromatography and two different steps of gel filtration	761687	
1.1.1.3	recombinant His-tagged wild-type and mutant enzymes from Echerichia coli strain Rosetta (DE3) pLysS by nickel affinty chromatography and gel filtration	739791	
1.1.1.3	recombinant His-tagged wild-type and mutant enzymes from Escherichia coli strain BL21 (DE3) codon plus-RIPL by heat treatment at 90°C for 10 min, nickel affinity chromatography, dialysis, gel filtration, and ultrafiltration	741408	
1.1.1.3	recombinant separated catalytic domains	654640	
1.1.1.3	separation of the two isozymes using Blue-Sepharose chromatography	246382	
1.1.1.3	separation of the two isozymes using Matrex Gel Red A affinity chromatography	246382	
1.1.1.3	threonine sensitive and threonine insensitive isozymes	246385