The effects of fraction of inspired oxygen (FiO2) on the reduction of a nitroxide free radical were studied by X-band electron paramagnetic resonance (EPR) monitoring of circulating rat blood. The decay half-life of the metabolism/elimination phase increased significantly by 24 +/- 8% during hyperoxia and decreased significantly by 16 +/- 4% during hypoxia.
OXYGEN-DEPENDENT REDUCTION OF A NITROXIDE FREE-RADICAL BY ELECTRON-PARAMAGNETIC-RESONANCE MONITORING OF CIRCULATING RAT-BLOOD
QUARESIMA, V;GUALTIERI, Giancaterino;SOTGIU, A;FERRARI, M.;
1993-01-01
Abstract
The effects of fraction of inspired oxygen (FiO2) on the reduction of a nitroxide free radical were studied by X-band electron paramagnetic resonance (EPR) monitoring of circulating rat blood. The decay half-life of the metabolism/elimination phase increased significantly by 24 +/- 8% during hyperoxia and decreased significantly by 16 +/- 4% during hypoxia.File in questo prodotto:
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