Cytochemical localization of catalase activity in yeast peroxisomes.
Diaminobenzidine oxidation product occurred in peroxisomes and in the intracristate spaces of mitochondria. The reaction was inhibited only in peroxisomes when 3-amino-1,2,4-triazole was present, but cyanide and azide inhibited deposition in both kinds of organelles.
D002374:Catalase / Q000302:isolation & purification* / Q000378:metabolism; D006651:Histocytochemistry; D008854:Microscopy, Electron; D008928:Mitochondria / Q000201:enzymology; D009940:Organoids / Q000201:enzymology; D012440:Saccharomyces / Q000166:cytology* / Q000187:drug effects / Q000201:enzymology*; D014230:Triazoles / Q000494:pharmacology
D014230:Triazoles; D002374:Catalase