title: [Concentration of hepatitis A and B virus antigens using water-soluble polymers].
abstract: A possibility of using reversibly sedimented polymeric system for the concentration of hepatitis A and B virus antigen has been demonstrated. As polymeric systems, tetrasole-containing polyelectrolytes and interpolymeric complex polymethacryl acid-poly-1-vinylpyrrolidone were used, capable of sedimenting in acid medium and dissolving in media with the neutral pH.
authors.forename: S I
authors.initials: SI
authors.lastname: Leshchuk
authors.forename: V V
authors.initials: VV
authors.lastname: Annenkov
authors.forename: V A
authors.initials: VA
authors.lastname: Kruglova
authors.forename: I A
authors.initials: IA
authors.lastname: Skopintseva
mesh_terms: D000956:Antigens, Viral / Q000302:isolation & purification*; D035921:Hepatitis A Antigens; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006863:Hydrogen-Ion Concentration; D011108:Polymers; D011109:Polymethacrylic Acids / Q000737:chemistry; D011205:Povidone / Q000737:chemistry; D012995:Solubility; D014867:Water
chemical_list: D000956:Antigens, Viral; D035921:Hepatitis A Antigens; D006511:Hepatitis B Antigens; D011108:Polymers; D011109:Polymethacrylic Acids; D014867:Water; D011205:Povidone