title: A multiple adapter for the SW 25 rotor.
mesh_terms: D002499:Centrifugation, Density Gradient / Q000295:instrumentation*; D004926:Escherichia coli / Q000032:analysis; D005069:Evaluation Studies as Topic; D008722:Methods; D011312:Pressure; D012329:RNA, Bacterial / Q000032:analysis*; D013395:Sucrose
chemical_list: D012329:RNA, Bacterial; D013395:Sucrose