title: A general method for the isolation and partial characterization of mitochondrial nucleoids by centrifugation in metrizamide gradients [proceedings].
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient / Q000379:methods; D004272:DNA, Mitochondrial / Q000302:isolation & purification*; D005260:Female; D008793:Metrizamide; D009865:Oocytes / Q000032:analysis; D014981:Xenopus
chemical_list: D004272:DNA, Mitochondrial; D008793:Metrizamide