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Abrupt transition from free, repulsive to condensed, attractive DNA phase, induced by multivalent polyamine cations

We have investigated the energetics of DNA condensation by multivalent polyamine cations. Solution small angle X-ray scattering was used to monitor interactions between short 25 base-pair dsDNA strands in the free supernatant DNA phase that coexists with the condensed DNA phase. Interestingly, when...

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Hlavní autoři: Qiu, Xiangyun, Andresen, Kurt, Lamb, Jessica S., Kwok, Lisa W., Pollack, Lois
Médium: Artigo
Jazyk:Inglês
Vydáno: 2008
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC2843915/
https://ncbi.nlm.nih.gov/pubmed/19113524
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