Purification of messenger RNA and heterogeneous nuclear RNA containing poly(a) sequences.

Adenine Nucleotides/analysis Base Sequence Binding Sites Cell Nucleus/analysis Centrifugation, Density Gradient Chromatography, Affinity Electrophoresis, Polyacrylamide Gel Evaluation Studies as Topic HeLa Cells/analysis,cytology Hot Temperature Isotope Labeling Methods Molecular Weight Oligonucleotides/analysis Phosphorus Radioisotopes Poliovirus/analysis RNA/isolation & purification RNA, Messenger/isolation & purification RNA, Ribosomal/isolation & purification RNA, Viral/isolation & purification Ribonucleotides/analysis Saccharomyces cerevisiae/analysis,cytology Time Factors

Adenine Nucleotides Oligonucleotides Phosphorus Radioisotopes RNA, Messenger RNA, Ribosomal RNA, Viral Ribonucleotides RNA