[Relation of the immunogenicity of artificial antigens to the number of polyelectrolyte-bound protein molecules]. / Zavisimost' immunogennosti iskusstvennykh antigenov ot kolichestva sviazannykh poliélektrolitom belkovykh molekul.

Complexes and covalent conjugates of protein antigens with polyelectrolytes of different molecular mass have been synthesised. The structure and composition of the resulting water-soluble complex particles were determined. Artificial antigen immunogenicity was shown to depend on the amount of protein molecules complexed with polyelectrolytes. Direct correlation between immunostimulating activity of the polymer-carrier, immunogenicity of complex antigens and size-dependent capacity of the polymer molecule to aggregate protein globules has been established.