Precipitation and counting of minute quantities of labeled nucleic acids as cetyltrimethylammonium salt.

Chemical Precipitation DNA/analysis Detergents Edetic Acid Escherichia coli/analysis,metabolism Filtration Glass Membranes, Artificial Nucleic Acids/analysis,biosynthesis Quaternary Ammonium Compounds RNA/analysis RNA, Transfer/analysis Radiochemistry Ribosomes/analysis Trichloroacetic Acid Tritium Uridine/metabolism

Detergents Membranes, Artificial Nucleic Acids Quaternary Ammonium Compounds Tritium Trichloroacetic Acid RNA DNA RNA, Transfer Edetic Acid Uridine