title: Simultaneous measurement of charging levels of multiple aminoacyl-tRNAs.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000604:Amino Acyl-tRNA Synthetases / Q000378:metabolism; D004926:Escherichia coli / Q000378:metabolism; D007700:Kinetics; D012346:RNA, Transfer, Amino Acyl / Q000032:analysis*
chemical_list: D000596:Amino Acids; D012346:RNA, Transfer, Amino Acyl; D000604:Amino Acyl-tRNA Synthetases