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Sequence-Dependent DNA Condensation and the Electrostatic Zipper

Sequence-dependent configuration changes and condensation of double-stranded poly(dG-dC)·(dG-dC) (GC-DNA) and ds poly(dA-dT)·(dA-dT) (AT-DNA) were observed by atomic force microscopy in the presence of Ni(II). Less condensing agent was required to generate configuration changes in GC-DNA as compared...

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Autori principali: Sitko, J. C., Mateescu, E. M., Hansma, H. G.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Biophysical Society 2003
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC1302623/
https://ncbi.nlm.nih.gov/pubmed/12524295
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