title: [Gallic acid: a potent inhibitor of tetramethylbenzidine peroxidation in aqueous and micellar media].
abstract: Gallic acid competitively inhibited 3,3',5,5'-tetramethylbenzidine peroxidation both in 0.01 M phosphate buffer (pH 6.4) (KI 13.3 microM) and in reversed aerosol OT micelles of different hydration degrees dispersed in heptane (KI 21.3 to 29.3 microM). The average number of free radical particles terminated by one inhibitor molecule (f) was estimated to be 1.3 to 1.6 in aqueous buffer solutions and 1.08 to 2.72 in reversed micelles, depending on their hydration.
authors.affiliation: Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus, Minsk, Republic of Belarus 220141.
authors.forename: E I
authors.initials: EI
authors.lastname: Karaseva
authors.forename: T V
authors.initials: TV
authors.lastname: Nikiforova
authors.forename: D I
authors.initials: DI
authors.lastname: Metelitsa
mesh_terms: D001560:Benzidines / Q000737:chemistry* / Q000378:metabolism; D005707:Gallic Acid / Q000737:chemistry* / Q000378:metabolism; D007700:Kinetics; D008823:Micelles; D010084:Oxidation-Reduction; D009195:Peroxidase / Q000037:antagonists & inhibitors / Q000737:chemistry
chemical_list: D001560:Benzidines; D008823:Micelles; C021758:3,3',5,5'-tetramethylbenzidine; D005707:Gallic Acid; D009195:Peroxidase
vernacular_title: Gallovaia kislota--éffektivnyĭ inhibitor peroksidaznogo okisleniia tetrametilbenzidina v vodnoĭ i mitselliarnoĭ sredakh.