title: Purification of supercoiled plasmid DNA.
authors.affiliation: Department of Biochemistry and Molecular Pharmacology, Thomas Jefferson University, Philadelphia, PA, USA.
authors.forename: K L
authors.initials: KL
authors.lastname: Jordan
authors.forename: D L
authors.initials: DL
authors.lastname: Evans
authors.forename: D J
authors.initials: DJ
authors.lastname: Hall
mesh_terms: D000468:Alkalies / Q000494:pharmacology*; D004269:DNA, Bacterial / Q000302:isolation & purification*; D004278:DNA, Superhelical / Q000302:isolation & purification*; D004926:Escherichia coli / Q000235:genetics; D004996:Ethidium / Q000737:chemistry; D007202:Indicators and Reagents / Q000737:chemistry; D010957:Plasmids / Q000302:isolation & purification*; D014461:Ultracentrifugation / Q000379:methods*
chemical_list: D000468:Alkalies; D004269:DNA, Bacterial; D004278:DNA, Superhelical; D007202:Indicators and Reagents; D004996:Ethidium