Comparative study of serum lipoproteins separated by the method of cellulose acetate membrane electrophoresis in humans and rats.

The evaluation of lipoproteins in rat serum which was separated by cellulose acetate membrane electrophoresis was studied in comparison with that in human serum. In contrast to the human lipoprotein pattern, the top of the rat lipoprotein fraction exceeded the albumin fraction towards the anode. By the analysis of ultracentrifugation and post-heparin serum lipolytic activity, the characters of lipoprotein fractions electrophoretically separated in rat serum was confirmed as similar to human serum lipoprotein.