Margarita Khammami

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BIn the legend of figure 3 of this article, «superoxide anion radical» was replaced by «hydrogen peroxide». The correct figure legend reads as follows: Intensity of hydrogen peroxide generation (measured with lucigeninactivated CL) upon incubation of oil-biodegrading microorganisms within 30 days in basic mineral salt medium with addition of yeast extract(More)
The lower Don River in the south of the European part of Russia was studied to determine the concentration, spatial distribution, and sources of 19 polycyclic aromatic hydrocarbons (PAHs) in surface sediments. Total PAH concentrations ranged from 14.2 to 529 ng/g-dw. Sedimentary PAH concentrations were higher in the delta of the Don River and in the(More)
Expression of antioxidant enzymes [superoxide dismutase (SOD) and catalase] and generation of reactive oxygen species (ROS) in the presence of various hydrocarbons were investigated in two strains of hydrocarbon-degrading microorganism Acinetobacter calcoaceticus isolated from water (VKPM B-10353) and bottom sediment (EMBM-06). Upon biotransformation of(More)
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