Studying the antioxidant activity of lipidic fraction of tinder fungus medicinal (Fomitopsis officinalis (Vill.) Bond. et Sing.)

It was received lipidic fraction of a fruit body of tinder fungus medicinal in number of 57,6% in relation to the mass of dry raw materials as a part of which nonsaturated fatty acids were found. Its antioxidant activity which estimated on extent of reduction the concentration of oxidation products complex with tiobarbituric acid (in vitro method) in test samples in relation to control is studied. It is established that solutions of lipidic fraction in dimethyl sulfoxide possess ability to inhibit processes of lipids peroxidation. Studying the antioxidant activity was carried out in vitro on the model of Fe 2+-induced lipids peroxidation in system received on the basis of post-nuclear fraction of a liver.