[Comparative study of the biological activity of a toxin isolated from burned skin using physicochemical and immunosorption methods].

Highly specific isolation of a toxin from an extract of burned skin was achieved by means of antibodies immobilized on nonsoluble carrier (immunosorbent). The stability of the pure toxin distinctly decreased on storage. The interrelations were studied between manifestations of the biological activity of the toxin preparations and immunochemical purity of the toxin as well as addition of serum albumin.