title: Oscillations in bovine erythrocyte membrane free thiols.
abstract: Oscillations in the level of bovine erythrocyte membrane-SH groups available for DTNB are described. The concentrations of slow- and fast-reactive thiols and the kinetic properties of slow and fast reactions between -SH and DTNB revealed two kinds of cyclic changes. Oscillations of short (about 3 h) and long (about 14 h) duration were studied and the possible implications of these variations in membranes are discussed.
mesh_terms: D000818:Animals; D002417:Cattle; D004228:Dithionitrobenzoic Acid / Q000097:blood; D004910:Erythrocyte Membrane / Q000378:metabolism*; D007700:Kinetics; D013438:Sulfhydryl Compounds / Q000097:blood*; D013997:Time Factors
chemical_list: D013438:Sulfhydryl Compounds; D004228:Dithionitrobenzoic Acid