Note: The resulting pellet contains ECM, polysaccharides, and high molecular weight DNA, while the super natant contains the RNA. In high fat content samples, a layer of fat collects above the supernatant.
Note: The resulting pellet containsECM, polysaccharides, and highmolecular weight DNA, while thesuper natant contains the RNA. In highfat content samples, a layer of fatcollects above the supernatant.