title: Isolation and characterization of 5S RNA-protein complexes from Bacillus stearothermophilus and Escherichia coli ribosomes.
mesh_terms: D001407:Bacillus / Q000032:analysis*; D001426:Bacterial Proteins / Q000032:analysis*; D002499:Centrifugation, Density Gradient; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000032:analysis*; D011485:Protein Binding; D012329:RNA, Bacterial / Q000032:analysis*; D012335:RNA, Ribosomal / Q000032:analysis* / Q000302:isolation & purification; D012270:Ribosomes / Q000032:analysis; D014461:Ultracentrifugation
chemical_list: D001426:Bacterial Proteins; D012329:RNA, Bacterial; D012335:RNA, Ribosomal