Assertion: free nucleic acid | /r/RelatedTo | cell free complexes
Facets:
Source sentences:
text: Using this method, the bulk nucleic acid (containing less or no associated cellular components) is lower in the density gradient and is collected first (generally having a density around 1.70 g/cm ), followed by the cell free nucleic acid associated with cellular components and cell free complexes (generally having a density around 1.30 to 1.45 g/cm3), followed by a protein fraction (generally having a density around 1.25 g/cm3).