Fractionation of denatured bacterial DNA on methylate albumin kieselguhr columns. Is it strand separation?

Carbon Isotopes Chromatography DNA, Bacterial/analysis,isolation & purification Humans Hydroxyapatites Isotope Labeling Methylation Molecular Weight Mutation Nucleic Acid Conformation Nucleic Acid Denaturation Nucleic Acid Hybridization Purine Nucleotides/analysis Pyrimidine Nucleotides/analysis RNA, Bacterial/analysis Salmonella typhimurium/analysis Serum Albumin Silicon Dioxide Time Factors Tritium

Carbon Isotopes DNA, Bacterial Hydroxyapatites Purine Nucleotides Pyrimidine Nucleotides RNA, Bacterial Serum Albumin Tritium Silicon Dioxide