Antioxidant effect of the antineoplastic antibiotic obtained from a plant of the family Asteraceae

: Antitumour antibiotic from a plant of the family Asteracea has been studied for the biochemical mechanism of its action. Redox processes were tested by the method of spontaneous chemiluminescence determining the intensity of freely radical oxidation of membrane cell phospholipids. It was established that the antibiotic under study stabilized the indices of spontaneous chemiluminescence up to the normal level.