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A Calorimetric Characterization of Cr(VI)-Reducing Arthrobacter oxydans at Different Phases of the Cell Growth Cycle
This is the first of a series of calorimetric studies designed to characterize and understand survival mechanisms of metal-reducing bacteria isolated from metal-polluted environments. In this paperExpand
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  • Open Access
Thermal Analysis of Whole Bacterial Cells Exposed to Potassium Permanganate Using Differential Scanning Calorimetry: a Biphasic Dose-Dependent Response to Stress
Differential scanning calorimetry (DSC) was applied to estimate the impact of the toxic oxidant potassium permanganate (PM) on the intracellular structural and functional alterations at whole cellExpand
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  • Open Access
Effect of Chromium(VI) Action on Arthrobacter oxydans
Arthrobacter species is of interest because of its high potential for bioremediation. Bacteria can detoxify chromium, by either reduction or accumulation inside the bacteria and/or absorption ofExpand
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Estimation of the Cellular Antioxidant Response to Chromium Action Using ESR Method
In the present study, the antioxidant capacity of chromium-treated L-41 (human epithelial-like cells) was investigated by the ESR spin-trapping technique. The crude cell extracts of the cells grownExpand
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  • Open Access
The study of time-course toxic impact of Ni on the thermostability of the soil Arthrobacter oxydans bacterial cell culture
Abstract The study aims to analyze the time-dependent development of Ni toxic effect on the bacterial cell culture of Arthrobacter oxydans , supposed to have high potential for heavy metalsExpand