Chirality of DNA supercoiling assigned by scanning force microscopy.

Reproducible images of pBR322 plasmid molecules have been recorded by scanning force microscopy under 1-propanol. Most of the plasmids were found in a coiled state. The supercoiled molecules of our samples look like branched or unbranched interwound superhelixes. This is consistent with available el...

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Detalhes bibliográficos

Publicado no:	Proc Natl Acad Sci U S A
Principais autores:	Samorí, B, Siligardi, G, Quagliariello, C, Weisenhorn, A L, Vesenka, J, Bustamante, C J
Formato:	Artigo
Idioma:	Inglês
Publicado em:	National Academy of Sciences 1993
Assuntos:	Research Article
Acesso em linha:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC46348/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/8475108/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.90.8.3598
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