The superhelical density of nuclear DNA from human cells.
Structures resembling nuclei may be released by gently lysing human cells in solutions containing non-ionic detergents and high concentrations of salt. These structures, which we call nucleoids, sediment in sucrose gradients containing the intercalating agent, actinomycin D, in the manner characteri...
| Main Authors: | , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
1977
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