title: Fractions of RNA and ribonucleoprotein from bacterial polysomes. I. Isolation of polysomes from Escherichia coli.
mesh_terms: D002499:Centrifugation, Density Gradient; D003902:Detergents; D004926:Escherichia coli; D008623:Mercaptoethanol; D008722:Methods; D009698:Nucleoproteins / Q000302:isolation & purification; D011523:Protoplasts; D012313:RNA / Q000302:isolation & purification; D012270:Ribosomes; D014461:Ultracentrifugation
chemical_list: D003902:Detergents; D009698:Nucleoproteins; D008623:Mercaptoethanol; D012313:RNA