Interaction of polynucleotides with cultured mammalian cells. II. Cell surface charge density and RNA uptake.

Animals Binding Sites/drug effects Carbon Isotopes Carcinoma, Ehrlich Tumor Cell Count Cell Survival Cells, Cultured Electrophoresis Lysine Membrane Potentials/drug effects Molecular Weight Neuraminidase/pharmacology Polynucleotides/pharmacology RNA/pharmacology RNA, Neoplasm/analysis,isolation & purification,metabolism Ribonucleases/pharmacology Trypsin/pharmacology

Carbon Isotopes Polynucleotides RNA, Neoplasm RNA Ribonucleases Neuraminidase Trypsin Lysine