particles in the size range of chylomicrons , uncontaminated by lipoproteins smaller than about 700 a or by other serum proteins , emerged in the void volume of the column , and very low density lipoproteins with diameters between 400 and 700 a were separated into fractions with average standard deviation of 71 a from the mean .
C0023820
lipoproteins
C0023825
very low