title: Properties of a unique catalase isolated from Aspergillus niger.
abstract: The properties of an unusual catalase isolated from Aspergillus niger are reported. The enzyme, which has a molecular weight of 323,000, consists of four subunits and is highly resistant to sodium azide.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001234:Aspergillus niger / Q000201:enzymology*; D001386:Azides / Q000494:pharmacology; D002374:Catalase / Q000378:metabolism; D002417:Cattle; D007501:Iron / Q000032:analysis; D007700:Kinetics; D008099:Liver / Q000201:enzymology; D008970:Molecular Weight; D013045:Species Specificity; D013053:Spectrophotometry
chemical_list: D000596:Amino Acids; D001386:Azides; D007501:Iron; D002374:Catalase