Electron microscopy can be used to measure DNA supertwisting

Biophysical chemistry

1979 • 1,709 citations

The twisted circular form of polyoma viral DNA.

1965 • 551 citations

Determination of the number of superhelical turns in simian virus 40 DNA by gel electrophoresis.

1975 • 538 citations

Helical repeat of DNA in solution.

1979 • 481 citations

Action of nicking-closing enzyme on supercoiled and nonsupercoiled closed circular DNA: formation of a Boltzmann distribution of topological isomers.

1975 • 378 citations

STRUCTURE AND REACTIONS OF CLOSED DUPLEX DNA

1978 • 316 citations

ELECTRON MICROSCOPE VISUALIZATION OF CHROMATIN AND OTHER DNA-PROTEIN COMPLEXES

1978 • 230 citations

Characterization of complexes between recA protein and duplex DNA by electron microscopy

1982 • 212 citations

The number of superhelical turns in native Virion SV40 DNA and Minicol DNA determined by the band counting method

1976 • 187 citations

Electron microscopic visualization of RecA-DNA filaments: Evidence for a cyclic extension of duplex DNA

1982 • 146 citations

The facile generation of covalently closed, circular DNAs with defined negative superhelical densities

1982 • 139 citations

DNA Structure: Evidence from Electron Microscopy

1978 • 61 citations

Discrete length classes of DNA depend on mode of dehydration.

1978 • 42 citations

Gyrase . DNA complexes visualized as looped structures by electron microscopy.

1983 • 40 citations

Determination of the number of superhelical turns in simian virus 40 DNA by gel electrophoresis

1976 • 35 citations

The structure of recA protein-DNA filaments. 2 recA protein monomers unwind 17 base pairs of DNA by 11.5 degrees/base pair in the presence of adenosine 5'-O-(3-thiotriphosphate).

1983 • 31 citations

DNA Replication, 1982 Supplement

1983 • 18 citations