The isolation and purification of rapidly labeled polysome-bound ribonucleic acid on polythymidylate cellulose.

Adenine Nucleotides Cellulose Centrifugation, Density Gradient Chromatography, Affinity Cytoplasm/metabolism HeLa Cells/cytology,metabolism Isotope Labeling Nucleic Acid Hybridization Phosphates/metabolism Phosphorus Isotopes Polynucleotides RNA, Messenger/biosynthesis,isolation & purification Ribosomes/metabolism Thymine Nucleotides Time Factors Tritium Uridine/metabolism

Adenine Nucleotides Phosphates Phosphorus Isotopes Polynucleotides RNA, Messenger Thymine Nucleotides Tritium Cellulose Uridine