title: E. coli transfer RNA: fractionation by electrophoresis on polyacrylamide gel.
mesh_terms: D000596:Amino Acids; D000604:Amino Acyl-tRNA Synthetases; D002499:Centrifugation, Density Gradient; D002850:Chromatography, Gel; D004586:Electrophoresis; D004926:Escherichia coli / Q000201:enzymology / Q000378:metabolism; D008715:Methionine / Q000378:metabolism; D008745:Methylation; D008970:Molecular Weight; D010710:Phosphates / Q000378:metabolism; D010759:Phosphorus Isotopes; D012329:RNA, Bacterial / Q000096:biosynthesis / Q000302:isolation & purification; D012343:RNA, Transfer / Q000302:isolation & purification*; D014316:Tritium
chemical_list: D000596:Amino Acids; D010710:Phosphates; D010759:Phosphorus Isotopes; D012329:RNA, Bacterial; D014316:Tritium; D012343:RNA, Transfer; D008715:Methionine; D000604:Amino Acyl-tRNA Synthetases