Alina Monica Miftode

  • Citations Per Year
Learn More
UNLABELLED Measurement of free radical scavenging capacity of antioxidants is influenced by a number of parameters that depend on reaction rate. AIM A new method for assessing the free radical scavenging activity in which the influence of antioxidant concentration and reaction rate on chlorpromazine radical cation absorbance are simultaneously monitored.(More)
UNLABELLED The purpose of this study was to identify both the possibilities of in vitro generation of 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone (aminophenazone) radical cation (abbreviated APH*+) and the mechanisms of interaction with different antioxidants. MATERIAL AND METHOD The chromophore radical cation APH*+ was obtained by oxidizing APH(More)
UNLABELLED In the present study there is described a simple and sensitive method for the evaluation of antioxidant activity in chlorpromazine-Fe (III) system using ascorbic acid as standard. MATERIAL AND METHOD Chlorpromazine [2-chloro-N-(3-dimethyl-aminopropyl)-phenothiazine] is oxidized in acidic media by Fe (III) with the formation of a stable radical(More)
UNLABELLED Crataegus macracantha Lodd, family Rosaceae, is a very rare species in Europe, and unlike Crataegus monogyna is less investigated for pharmacologic activity. AIM To analyze the ability of the lyophilisate of extract obtained from leaves of Crataegus macracantha Lodd (single plant at the Iaşi Botanical Garden) to capture free radicals in vitro.(More)
  • 1