( 3 ) the presence , at a density of 1.087 g/ml , of a band migrating electrophoretically like human low-density lipoproteins , a finding consistent with the results of apolipoprotein electrophoresis , which showed the presence of a high-molecular-weight counterpart to apolipoprotein b , in both the low- and high-density ranges defined above ;
C0003591
apolipoprotein
C0003593
apolipoprotein b