Human Very Low Density Lipoprotein (VLDL). Single arc by IEP against antisera to whole human serum. Essentially free of other plasma lipoproteins as determined by electrophoresis using Fat Red 7B staining for lipids and Coomassie Blue for proteins.
Composition: 88-95% lipid; 5-12% protein.
RBP4 (Complex with Prealbumin)
Human Plasma Haptoglobin.
Polymorphic form (mixture of 1-1, 2-1, and/or 2-2).