2.4.1.123 1591fold, copurified with a 41 and 43 kDa peptide 638602 2.4.1.123 2472fold 638602 2.4.1.123 partial, 41fold 638601 2.4.1.123 partially from leaves, by ammonium sulfate fractionation and anion exchange chromatography 661355 2.4.1.123 purification of glutathione S-transferase fusion proteins GTS-AtGolS1, 2 and 3, overexpressed in Escherichia coli 638604 2.4.1.123 recombinant His-tagged isozyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography and dialysis 760001 2.4.1.123 the soluble protein is separated by SDS-PAGE to check the molecular weight of the recombinant protein, which is then purified using Glutathione Sepharose TM 4B 706379