binding-competition experiments indicated that the epitopes recognized by the anti- ( rabbit ldl ) igg could be grouped into two major clusters : mcab in the first cluster reacted either with apo- ( lipoprotein b-100 ) ( apob-100 ) and apo- ( lipoprotein b-74 ) ( apob-74 ) or with apob-100 but not with apo- ( lipoprotein b-48 ) ( apob-48 ) , the lower-mr form of apob of intestinal origin ;
C0103839
apob-48
C0003593
apob