منابع مشابه
comparison of catalytic activity of heteropoly compounds in the synthesis of bis(indolyl)alkanes.
heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولThe Erythrocyte Catalase Enzyme Activity in Iranian Osteoporotic Women
Osteoporosis is a disease of high prevalence with increased bone loss. It has potential public health threat and that the health authorities had taken several measures for its control. In recent years, considerable attention has been given to physiopathology of osteoporosis. Oxidative stress has been proved to be involved in bone resorption. Oxidative stress occurs when balance between o...
متن کاملCatalase Activity in Leptospira.
Rao, P. J. (University of Illinois, Urbana), A. D. Larson, and C. D. Cox. Catalase activity in Leptospira. J. Bacteriol. 88:1045-1048. 1964.-A number of serotypes of Leptospira were found to possess catalase activity, although considerable variation in activity existed among various serotypes. Catalase activity of L. pomona was reduced by inhibitors commonly employed for arresting catalase acti...
متن کاملThe activity of catalase in Pasteurella tularensis.
In an investigation (Sherstinsky, 1951; Yaniv, 1951) of the factors governing the virulence of Pasteurella tularensis (Bacterium tularense), the correlation between the activity of catalase and virulence was studied. This line of approach was suggested by the fact that in the Brucella group (Huddleson and Stahl, 1943) and in PasteureUa pestis (Rockenmacher, 1949) high virulence appears to be as...
متن کاملThe catalase activity of diiron adenine deaminase.
Adenine deaminase (ADE) from the amidohydrolase superfamily (AHS) of enzymes catalyzes the conversion of adenine to hypoxanthine and ammonia. Enzyme isolated from Escherichia coli was largely inactive toward the deamination of adenine. Molecular weight determinations by mass spectrometry provided evidence that multiple histidine and methionine residues were oxygenated. When iron was sequestered...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1973
ISSN: 0264-6021
DOI: 10.1042/bj1350353