The production and utility of monoclonal antibodies to rat apolipoprotein B lipoproteins.

Murine hybridomas were prepared by fusion of azaguanine-resistant plasmacytoma cells and spleen cells from BALB/c mice immunized with intact rat lipoproteins (Lp). Seventeen stable hybridomas from 5 fusions producing antibody against rat apolipoprotein B (apo B)-containing Lp were prepared. The distribution of antigenic determinants of rat apo B variants defined by these antibodies was similar to that found for human apo B.