title: Separation of aminoacyl-transfer RNAs by polyacrylamide gel electrophoresis.
mesh_terms: D000596:Amino Acids / Q000302:isolation & purification* / Q000378:metabolism; D000604:Amino Acyl-tRNA Synthetases / Q000302:isolation & purification; D001345:Autoradiography; D002247:Carbon Isotopes; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000032:analysis / Q000201:enzymology / Q000378:metabolism; D007930:Leucine / Q000378:metabolism; D012329:RNA, Bacterial / Q000302:isolation & purification; D012343:RNA, Transfer / Q000302:isolation & purification*; D014364:Tryptophan / Q000378:metabolism
chemical_list: D000596:Amino Acids; D002247:Carbon Isotopes; D012329:RNA, Bacterial; D014364:Tryptophan; D012343:RNA, Transfer; D000604:Amino Acyl-tRNA Synthetases; D007930:Leucine