Characterization of nuclear structures containing superhelical DNA.
Structures resembling nuclei but depleted of protein may be released by gently lysing cells in solutions containing non-ionic detergents and high concentrations of salt. These nucleoids sediment in gradients containing intercalating agents in a manner characteristic of DNA that is intact, supercoile...
Main Authors: | Cook, P, Brazell, I, Jost, E |
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Format: | Journal article |
Language: | English |
Published: |
1976
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