title: Precipitation of nucleic acids with polyethyleneimine and the chromatography of nucleic acids and proteins on immobilised polyethyleneimine.
mesh_terms: D001407:Bacillus; D001426:Bacterial Proteins / Q000302:isolation & purification; D002482:Cellulose; D011232:Chemical Precipitation; D002852:Chromatography, Ion Exchange; D004269:DNA, Bacterial / Q000302:isolation & purification*; D004926:Escherichia coli; D005069:Evaluation Studies as Topic; D006863:Hydrogen-Ion Concentration; D007097:Imines; D008722:Methods; D008837:Micrococcus; D009994:Osmolar Concentration; D010759:Phosphorus Isotopes; D011095:Polyethylenes; D011479:Protamines; D012329:RNA, Bacterial / Q000302:isolation & purification*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D001426:Bacterial Proteins; D004269:DNA, Bacterial; D007097:Imines; D010759:Phosphorus Isotopes; D011095:Polyethylenes; D011479:Protamines; D012329:RNA, Bacterial; D002482:Cellulose