title: Fractionation and characterization of cell nuclei from rat neocortex by protein-DNA ratios.
mesh_terms: D000818:Animals; D002415:Cats; D003585:Cell Biology; D002458:Cell Fractionation; D002467:Cell Nucleus / Q000032:analysis*; D002499:Centrifugation, Density Gradient; D002540:Cerebral Cortex / Q000166:cytology*; D004247:DNA / Q000032:analysis*; D006168:Guinea Pigs; D008099:Liver / Q000166:cytology; D008297:Male; D008722:Methods; D011506:Proteins / Q000032:analysis*; D051381:Rats
chemical_list: D011506:Proteins; D004247:DNA