title: Simple method for the purification of bacterial plasmids on hydroxyapatite.
mesh_terms: D002845:Chromatography / Q000379:methods; D004269:DNA, Bacterial / Q000302:isolation & purification*; D004278:DNA, Superhelical / Q000302:isolation & purification; D004926:Escherichia coli / Q000032:analysis*; D006882:Hydroxyapatites; D008854:Microscopy, Electron; D010957:Plasmids
chemical_list: D004269:DNA, Bacterial; D004278:DNA, Superhelical; D006882:Hydroxyapatites