title: Sub-nuclear fractionation. I. Procedure and characterization of fractions.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002458:Cell Fractionation; D002466:Cell Nucleolus; D002467:Cell Nucleus / Q000378:metabolism; D002499:Centrifugation, Density Gradient; D002843:Chromatin / Q000302:isolation & purification; D004247:DNA / Q000302:isolation & purification / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D004912:Erythrocytes / Q000166:cytology; D006358:Hot Temperature; D008099:Liver / Q000166:cytology; D008297:Male; D008722:Methods; D008854:Microscopy, Electron; D009698:Nucleoproteins / Q000302:isolation & purification; D010743:Phospholipids / Q000302:isolation & purification; D011489:Protein Denaturation; D012313:RNA / Q000302:isolation & purification; D051381:Rats; D013501:Surface-Active Agents; D014316:Tritium; D014465:Ultrasonics; D014981:Xenopus
chemical_list: D002843:Chromatin; D009698:Nucleoproteins; D010743:Phospholipids; D013501:Surface-Active Agents; D014316:Tritium; D012313:RNA; D004247:DNA