title: Affinity chromatography of phenylalanine:tRNA ligase.
mesh_terms: D000604:Amino Acyl-tRNA Synthetases / Q000032:analysis / Q000037:antagonists & inhibitors / Q000302:isolation & purification*; D000645:Ammonium Sulfate; D002247:Carbon Isotopes; D002846:Chromatography, Affinity; D004589:Electrophoresis, Disc; D004926:Escherichia coli / Q000201:enzymology; D006834:Hydrazines; D006868:Hydrolysis; D008722:Methods; D010649:Phenylalanine; D012329:RNA, Bacterial
chemical_list: D002247:Carbon Isotopes; D006834:Hydrazines; D012329:RNA, Bacterial; D010649:Phenylalanine; D000604:Amino Acyl-tRNA Synthetases; D000645:Ammonium Sulfate