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pro vyhledávání: '"H. H. Schmeiser"'
Publikováno v:
General physiology and biophysics. 16(3)
The demethylation of carcinogenic N-nitrosodimethylamine (NDMA) and N-nitrosomethylaniline (NMA) is catalyzed by horseradish peroxidase in the presence of hydrogen peroxide. NMA is a better substrate for peroxidase than NDMA. The Km values are 0.74 a
Publikováno v:
Carcinogenesis. 11(10)
Horseradish peroxidase in the presence of hydrogen peroxide mediates the activation of carcinogenic 1-phenylazo-2-hydroxynaphthalene (Sudan I) to DNA-bound products in vitro. The peroxidase activating system is greater than 10 times more effective wi