Room-temperature chromatography of nucleic acids on hydroxylapatite columns in the presence of formamide.

Avian Leukosis Virus Centrifugation, Density Gradient Cesium Chromatography DNA/isolation & purification DNA, Single-Stranded/isolation & purification Formamides Hydroxyapatites Kinetics Nucleic Acid Hybridization Oncogenic Viruses RNA/isolation & purification RNA, Viral/isolation & purification Spectrophotometry Sulfates Temperature Tritium

DNA, Single-Stranded Formamides Hydroxyapatites RNA, Viral Sulfates Tritium Cesium RNA DNA