title: A method for the purification and reconcentration of nucleic acids eluted or extracted from polyacrylamide gels.
mesh_terms: D002845:Chromatography; D002850:Chromatography, Gel; D004591:Electrophoresis, Polyacrylamide Gel; D005069:Evaluation Studies as Topic; D006882:Hydroxyapatites; D008722:Methods; D008854:Microscopy, Electron; D010942:Plant Viruses / Q000032:analysis; D000644:Quaternary Ammonium Compounds; D012367:RNA, Viral / Q000032:analysis / Q000302:isolation & purification*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D006882:Hydroxyapatites; D000644:Quaternary Ammonium Compounds; D012367:RNA, Viral