title: Pseudoisokinetic analytical ultracentrifugation: monitoring of bands at a fixed region in the analytical ultracentrifuge.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003903:Deuterium; D004926:Escherichia coli; D006367:HeLa Cells; D011132:Polyribosomes / Q000032:analysis; D012335:RNA, Ribosomal / Q000032:analysis; D012270:Ribosomes / Q000032:analysis; D013395:Sucrose; D014461:Ultracentrifugation / Q000379:methods*
chemical_list: D012335:RNA, Ribosomal; D013395:Sucrose; D003903:Deuterium