منابع مشابه
Is Root Catalase a Bifunctional Catalase-Peroxidase?
Plant catalases exhibit spatial and temporal distribution of their activity. Moreover, except from the typical monofunctional catalase, a bifunctional catalase-peroxidase has been reported. The aim of this study was to investigate whether the leaf and root catalases from six different plant species (Lactuca sativa, Cichorium endivia, Apium graveolens, Petroselinum crispum, Lycopersicon esculent...
متن کاملCatalase Concentration
Brahn (3) observed very low liver catalase ac tivity in human beings who had died as the result of malignant growths. Later work showed that of all the individual liver enzymes studied in can cerous rats and mice the activity of catalase was by far the most affected. Greenstein and co workers (6, 7) have reported that with the pro gressive growth of the tumor there is a decrease in liver catala...
متن کاملSpectroscopy of Catalase
Catalase is resistant to oxidizing agents; e.g., ferricyanide. It is also resistant to reducing agents; e.g., catalytically activated hydrogen, hydrosulfite, ferrotartrate, cysteine. The hemin group of the enzyme will combine with cyanide, sulfides, nitric oxide, fluoride. It will not combine with carbon monoxide. Catalase is therefore a ferric complex. The stability of the ferric iron in the e...
متن کاملToxoplasma gondii catalase
Microbodies are enzyme-containing organelles bounded by a single unit membrane and lacking DNA. The family includes peroxisomes, glyoxysomes and glycosomes. The organelles have a variety of metabolic functions, none of which is present in all members: beta-oxidation of fatty acids, the glyoxylate cycle, alcohol oxidation, and even glycolysis have been found confined within microbodies. Animal c...
متن کاملProperties of Azide - Catalase
Annau, E., Banga, I., Blazso, A., Brukner, V., Laki, K., Straub, F. B. & Szent-Gyorgyi, A. (1936). Hoppe-Seyl. Z. 244, 105. Annau, E., Banga, I., Gozsy, B., Huszak, S., Laki, K., Straub, F. B. & Szent-Gyorgyi, A. (1935). Hoppe-Seyl. Z. 236, 1. Annau, E. & Erd6s, T. (1939). IHoppe-Seyl. Z. 257, 111. Banga, I., Ochoa, S. & Peters, R. A. (1939). Biochem. J. 33, 1980. Das, N. B. (1937a). Biochem. J...
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ژورنال
عنوان ژورنال: Botanical Gazette
سال: 1911
ISSN: 0006-8071
DOI: 10.1086/330448