title: A simple method for the extraction of aminoacyl-tRNA-synthetases from tobacco callus tissues.
mesh_terms: D000604:Amino Acyl-tRNA Synthetases / Q000302:isolation & purification*; D001888:Boric Acids; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D008722:Methods; D010944:Plants / Q000201:enzymology*; D010947:Plants, Toxic; D014026:Nicotiana / Q000201:enzymology
chemical_list: D001888:Boric Acids; D000604:Amino Acyl-tRNA Synthetases