Supercoils in human DNA.
The three-dimensional structure of a double-stranded DNA molecule may be described by distinguishing the helical turns of the DNA duplex from any superhelical turns that might be superimposed upon the duplex turns. There are characteristic changes in the hydrodynamic properties of superhelical DNA m...
| Main Authors: | , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
1975
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