This is a preview. Log in through your library . Abstract The usual method of alkaline (0.1-0.5M NaOH) sucrose density gradient sedimentation of intact cells enables DNA molecular weight ...
Rat liver nuclei, after preliminary isolation in 2.2 molar sucrose solution, were separated into density classes by centrifugation at 95,000 g for 45 to 85 minutes in a sucrose density gradient ...
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