title: Fractionation and some properties of the ribosomal proteins in Escherichia coli ribosomes.
mesh_terms: D000180:Acrylic Resins; D000596:Amino Acids / Q000032:analysis; D001426:Bacterial Proteins / Q000032:analysis*; D002247:Carbon Isotopes; D002498:Centrifugation; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D004586:Electrophoresis; D004926:Escherichia coli / Q000032:analysis*; D007456:Iodine Isotopes; D008722:Methods; D008747:Methylcellulose; D012329:RNA, Bacterial / Q000032:analysis; D012270:Ribosomes / Q000032:analysis* / Q000201:enzymology; D014461:Ultracentrifugation
chemical_list: D000180:Acrylic Resins; D000596:Amino Acids; D001426:Bacterial Proteins; D002247:Carbon Isotopes; D007456:Iodine Isotopes; D012329:RNA, Bacterial; D008747:Methylcellulose