title: A simple method for the preparation of 5S RNA from Escherichia coli.
mesh_terms: D001426:Bacterial Proteins / Q000302:isolation & purification; D003956:Dialysis; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000032:analysis*; D005069:Evaluation Studies as Topic; D008094:Lithium; D008722:Methods; D010636:Phenols; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial / Q000032:analysis / Q000302:isolation & purification*; D012335:RNA, Ribosomal / Q000032:analysis / Q000302:isolation & purification*; D012270:Ribosomes / Q000032:analysis; D014461:Ultracentrifugation
chemical_list: D001426:Bacterial Proteins; D010636:Phenols; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D008094:Lithium