title: More evidence for a particle character of aminoacyl-transfer RNA synthetases isolated from rat liver.
mesh_terms: D000604:Amino Acyl-tRNA Synthetases / Q000032:analysis*; D000818:Animals; D002499:Centrifugation, Density Gradient; D002852:Chromatography, Ion Exchange; D005973:Glutamine; D006882:Hydroxyapatites; D007525:Isoelectric Focusing; D007532:Isoleucine; D007930:Leucine; D008099:Liver / Q000201:enzymology*; D008239:Lysine; D008715:Methionine; D008854:Microscopy, Electron; D051381:Rats
chemical_list: D006882:Hydroxyapatites; D007532:Isoleucine; D005973:Glutamine; D008715:Methionine; D000604:Amino Acyl-tRNA Synthetases; D007930:Leucine; D008239:Lysine