Studies on pig serum lipoproteins. VI. Surface charge of very low density lipoprotein.
The surface electric charge of pig serum very low density lipoprotein (VLDL) is described. By isoelectric focusing VLDL was separated into at least 3 fractions having different isoelectric points and polypeptide distributions. The ultracentrifugal and electron microscopic results indicate that the VLDL was not drastically denatured by Ampholine.
D000818:Animals; D001053:Apolipoproteins / Q000097:blood; D007525:Isoelectric Focusing; D008079:Lipoproteins, VLDL / Q000097:blood; D013552:Swine
D001053:Apolipoproteins; D008079:Lipoproteins, VLDL