3.1fold to homogeneity by ammonium sulfate fractionation, dialysis and anion exchange chromatography, followed by hydrophobic interaction chromatography
by ammonium sulfate precipitation and two steps of ion-exchange chromatographies. Purified 122.5fold with an apparent homogeneity and a recovery yield of 8.9%
native enzyme 37fold from strain YC-9 by ammonium sulfate precipitation, anion exchange chromatography, and gel filtration, recombinant enzyme from Escherichia coli strain BL21 (DE3) cell culture supernatant by ammonium sulfate precipitation, anion exchange chromatography, and gel filtration
native extracellular enzyme 0.63fold from cell-free culture supernatant by heat treatment at 50°C for 10 min, anion exchange chromatography, lyophilization, and gel filtration to homogeneity
native extracellular enzyme from cell culture supernatant 7.3fold to homogeneity by ammonium sulfate fractionation, and anion exchange and hydrophobic interaction chromatography
native extracellular isozymes EG1 and EG2 0.24fold and 11.6fold, respectively, from cell-free culture supernatant by dialysis and concentration with PEG 400, followed by anion exchange chromatography and gel filtration, both isozymes to homogeneity
parental enzymes and hybrid enzymes containing 16, 36, 78, or 152 amino acid N-terminal sequence derived from Bacillus amyloliquefaciens 1,3-1,4-beta-D-glucan glucanohydrolase followed by a C-terminal segment derived from Bacillus macerans 1,3-1,4-beta-D-glucan glucanohydrolase
parental enzymes, hybrid beta-glucanase enzyme H1 which contains the 107 amino-terminal residues of mature Bacillus amyloliquefaciens beta-glucanase and the 107 carboxyl-terminal amino acid residues of Bacillus beta-glucanase and hybrid enzyme H2 which consists of the 105 amino-terminal residues from the Bacillus macerans enzyme and the carboxyl-terminal 107 amino acids from Bacillus amyloliquefaciens
recombinant GST-tagged EGL1 from Escherichia coli by glutathione affinity chromatography, the tag is cleaved off by thrombin, followed by benzamidine resin chromatography
recombinant GST-tagged EGL2 from Escherichia coli by glutathione affinity chromatography, the tag is cleaved off by thrombin, followed by benzamidine resin chromatography
recombinant His-tagged isolated catalytic domain of the enzyme from Escherichia coli strain BL21trxB(DE3) by nickel affinity chromatography and dialysis, tag cleavage by factor Xa digestion, and removal of the tag by another step of nickel affinity chromatography
recombinant His-tagged wild-type and mutant enzymes from Escherichia coli strain BL21(DE3) by nickel affinity chromatography, dialysis, tag cleavage and again nickel affinity chromatography, recombinant extracellular wild-type and mutants V18Y, W203Y, and V18Y/W203Y enzymes from Pichia pastoris cell culture supernatant by dialysis and anion exchange chromatography
recombinant His-tagged wild-type and mutant enzymes from Escherichia coli strain BL21(DE3) by nickel affinity chromatography, ultrafiltration, and gel filtration
recombinant N-terminally His-tagged linear and circular enzymes from Escherichia coli strains BL21(DE3) or JM109(DE3) by nickel affinity chromatography
parental enzymes and hybrid enzymes containing 16, 36, 78, or 152 amino acid N-terminal sequence derived from Bacillus amyloliquefaciens 1,3-1,4-beta-D-glucan glucanohydrolase followed by a C-terminal segment derived from Bacillus macerans 1,3-1,4-beta-D-glucan glucanohydrolase
parental enzymes and hybrid enzymes containing 16, 36, 78, or 152 amino acid N-terminal sequence derived from Bacillus amyloliquefaciens 1,3-1,4-beta-D-glucan glucanohydrolase followed by a C-terminal segment derived from Bacillus macerans 1,3-1,4-beta-D-glucan glucanohydrolase
parental enzymes, hybrid beta-glucanase enzyme H1 which contains the 107 amino-terminal residues of mature Bacillus amyloliquefaciens beta-glucanase and the 107 carboxyl-terminal amino acid residues of Bacillus beta-glucanase and hybrid enzyme H2 which consists of the 105 amino-terminal residues from the Bacillus macerans enzyme and the carboxyl-terminal 107 amino acids from Bacillus amyloliquefaciens
parental enzymes, hybrid beta-glucanase enzyme H1 which contains the 107 amino-terminal residues of mature Bacillus amyloliquefaciens beta-glucanase and the 107 carboxyl-terminal amino acid residues of Bacillus beta-glucanase and hybrid enzyme H2 which consists of the 105 amino-terminal residues from the Bacillus macerans enzyme and the carboxyl-terminal 107 amino acids from Bacillus amyloliquefaciens