title: Preparation of active nuclei.
authors.forename: W F
authors.initials: WF
authors.lastname: Marzluff
mesh_terms: D000818:Animals; D002458:Cell Fractionation / Q000379:methods; D002467:Cell Nucleus / Q000378:metabolism / Q000648:ultrastructure*; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient / Q000379:methods; D003902:Detergents; D004625:Embryo, Nonmammalian; D007202:Indicators and Reagents; D008099:Liver / Q000378:metabolism / Q000648:ultrastructure; D051381:Rats; D012617:Sea Urchins
chemical_list: D003902:Detergents; D007202:Indicators and Reagents