title: [Polysulfates, anionic detergents, sodium phosphotungstate and electrophoretic mobility of plasmatic proteins].
abstract: Anions with strong electro-negative charges, like sulphuric esters of polysaccharides (heparin, dextran sulphate M.W. 15 00), the sodium salt of polyanethol sulfonic acid (liquoid, Roche), anionic detergents (sodium dodecylsulphate, sodium oleate, sodium deoxycholate), and the sodium salt of phosphotungstic acid were added to human serum or citrated plasma. For each compound several final concentrations were adopted, the highest being 4%. By using microimmunoelectrophoresis and numerous specific antisera against human plasma proteins, it was demonstrated that at pH 8.60 anions increase electrophoretic mobility of the following antigens: lipoproteins alpha and beta; fibrinogen; beta 2-glycoprotein I; beta 2-glycoprotein II ; antithrombin III. All reagents utilized do not react with all these proteins; for instance, only detergents accelerate the migration rate of a lipoproteins. Besides, depending on the protein, this or that reagent may be the most active. Thus, in the polysulphate group, heparin has the highest affinity for antithrombin III, liquoid for fibrinogen and dextran sulphate for beta 2-glycoprotein I.
mesh_terms: D001769:Blood / Q000187:drug effects*; D001797:Blood Protein Electrophoresis; D001798:Blood Proteins; D003840:Deoxycholic Acid / Q000494:pharmacology; D003902:Detergents / Q000494:pharmacology; D003911:Dextrans / Q000494:pharmacology; D006493:Heparin / Q000494:pharmacology; D006801:Humans; D007122:Immunoelectrophoresis; D010772:Phosphotungstic Acid / Q000494:pharmacology; D012967:Sodium Dodecyl Sulfate / Q000494:pharmacology; D013431:Sulfates / Q000494:pharmacology
chemical_list: D001798:Blood Proteins; D003902:Detergents; D003911:Dextrans; D013431:Sulfates; D003840:Deoxycholic Acid; D010772:Phosphotungstic Acid; D012967:Sodium Dodecyl Sulfate; D006493:Heparin
vernacular_title: Polysulfates, détergents anioniques, phosphotungstate de sodium et mobilité électrophorétique des protéines plasmatiques.