title: Dependence of the sedimentation coefficient on molecular weight of RNA after reaction with formaldehyde.
mesh_terms: D003720:Densitometry; D004926:Escherichia coli; D005557:Formaldehyde / Q000494:pharmacology; D008970:Molecular Weight; D009691:Nucleic Acid Denaturation / Q000187:drug effects; D010783:Photometry; D010942:Plant Viruses / Q000032:analysis; D012328:RNA Viruses / Q000032:analysis; D012329:RNA, Bacterial / Q000032:analysis*; D012343:RNA, Transfer / Q000032:analysis*; D012367:RNA, Viral / Q000032:analysis*; D013997:Time Factors; D014027:Tobacco Mosaic Virus; D014461:Ultracentrifugation; D015003:Yeasts
chemical_list: D012329:RNA, Bacterial; D012367:RNA, Viral; D005557:Formaldehyde; D012343:RNA, Transfer