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Salt Effects On Condensed Protamine-Dna Assemblies: Anion Binding And Weakening Of Attraction

Using osmotic stress coupled with x-ray scattering, we have directly examined the salt sensitivity of the intermolecular forces between helices in condensed protamine-DNA arrays. Thermodynamic forces are measured from the dependence of DNA helical interaxial spacings on external salt concentration o...

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Bibliographic Details
Main Authors: DeRouchey, Jason E., Rau, Donald C.
Format: Artigo
Language:Inglês
Published: 2011
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3228241/
https://ncbi.nlm.nih.gov/pubmed/21894933
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jp203834z
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