Which plasma lipoprotein has the following physical and chemical characteristics?
Electrophoretic mobility - pre-beta
Cholesterol composition - 22%
Triglycerides composition - 52%
Phospholipid composition - 18%
Apoprotein - 2%

Question

Quizplus · Accepted Answer

VLDL is a lipoprotein complex made up of approximately 22% cholesterol, 52% triglycerides, 18% phospholipids, and 2% apoproteins.VLDL migrates in the pre-beta region electrophoretically and is sometimes referred to as pre-beta lipoprotein.There is some similarity between VLDL and chylomicrons because the major lipid in both lipoprotein complexes is triglyceride.The primary difference between these two lipoproteins is that triglycerides make up approximately 82% of the lipids and proteins in chylomicrons and 52% of the lipids and proteins in VLDL.Additionally, the two lipoproteins show different electrophoretic mobility.

Which Plasma Lipoprotein Has the Following Physical and Chemical Characteristics