title: [Isolation of a histone-specific proteinase from brain cell nuclei of rats].
abstract: A method for isolating histone proteinase of rat brain chromatin is described, including ammonium sulphate fractionation gel filtration on sefacryl 5200, ion exchange chromatography on mono S and affinity chromatography with benzamidine sefarose. The enzyme molecular weight equals 25 kDa. It is purified 15621 times in comparison with initial nuclear extract.
authors.forename: A F
authors.initials: AF
authors.lastname: Protas
authors.forename: P P
authors.initials: PP
authors.lastname: Chaialo
mesh_terms: D000818:Animals; D001921:Brain / Q000166:cytology / Q000201:enzymology*; D002467:Cell Nucleus / Q000201:enzymology*; D010450:Endopeptidases / Q000302:isolation & purification*; D008297:Male; D008970:Molecular Weight; D051381:Rats; D011916:Rats, Inbred F344; D013379:Substrate Specificity
chemical_list: D010450:Endopeptidases; C021361:histone proteases
vernacular_title: Vydelenie giston-spetsifichesoĭ proteinazy iz iader kletok mozga krys.