title: [Electron donor capacity of various amino acids].
abstract: Constants of equilibria of reactions of 13 amino acids with I2 have been determined. It is shown that the values of constants are determined by the nature of side radicals. The highest values of donor-acceptor characteristics are noted in sulphur-containing amino acids, triptophan, low ones--in hydroxy-amino acids. It is shown on the example of flavonoid quertzetin that formation of donor-acceptor bonds is characteristic of aminoacids parallel to the acid-base interaction.
authors.forename: M N
authors.initials: MN
authors.lastname: Tsarevskaia
authors.forename: V D
authors.initials: VD
authors.lastname: Luk'ianchuk
authors.forename: T A
authors.initials: TA
authors.lastname: Bitiukova
mesh_terms: D000136:Acid-Base Equilibrium; D000596:Amino Acids / Q000737:chemistry*; D004579:Electron Transport; D007455:Iodine / Q000737:chemistry; D011794:Quercetin / Q000737:chemistry
chemical_list: D000596:Amino Acids; D007455:Iodine; D011794:Quercetin
vernacular_title: Elektronnodonornaia sposobnosot' nekotorykh aminokislot.