apoB-100,apoB-48,apolipoprotein B (including Ag(x) antigen),apolipoprotein B-100,apolipoprotein B48,FCHL2,FLDB,LDLCQ4.
Apolipoprotein B is a major protein constituent of chylomicrons (apo B-48), LDL (apo B-100) and VLDL (apo B-100). Apo B-100 functions as a recognition signal for the cellular binding and internalization of LDL particles by the apoB/E receptor.