2.1.2.9	-	
2.1.2.9	100-300fold, partial purification	
2.1.2.9	10000fold purification	
2.1.2.9	1000fold purification from autotrophic cells, 650fold from chloroplasts	
2.1.2.9	14fold purification of recombinant wild-type enzyme, overexpressed in Escherichia coli Novablue, purification of His-tagged G178E mutant enzyme	
2.1.2.9	affinity chromatography on Sepharose-bound tRNA	
2.1.2.9	over 1500fold purification	
2.1.2.9	partial	
2.1.2.9	purification of His-tagged recombinant enzyme, expressed in Escherichia coli BL21(DE3)	
2.1.2.9	purification of His-tagged wild-type and C-terminal deletion mutant recombinant enzymes, expressed in Escherichia coli	
2.1.2.9	purification of His6-tagged wild-type and mutant recombinant enzymes, expressed in Escherichia coli BL21(DE3)	
2.1.2.9	purification of recombinant enzyme, expressed in Escherichia coli	
2.1.2.9	purification of wild-type and of R42K, R42L and G41R/R42L mutant recombinant enzymes, expressed in Escherichia coli JM109	
2.1.2.9	purification of wild-type enzyme and G41R, G41K mutant enzymes