Electron Paramagnetic Resonance (EPR) in biology and Medicine Free

Free rradicals-veri active particles are continually generated in living organisms as the result of metabolic process. Free radicals could appear under influence of external factors such as ultraviolet radiation, ionizing radiation,sometimes even under influence of daylight (photosensitivity) Free radicals to harm proteins,free amino acids, lipids, lipoproteins, nucleic acids, which results in cell damage and leads tu dayed of organism. Spin traps method using Electron Paramagnetic Resonance is direct method for studing of free radicals at room temperature