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Salt-Dependent DNA-DNA Spacings in Intact Bacteriophage λ Reflect Relative Importance of DNA Self-Repulsion and Bending Energies

Using solution synchrotron X-ray scattering, we measure the variation of DNA-DNA d-spacings in bacteriophage λ with mono-, di- and poly-valent salt concentrations, for wild-type (48.5 kbp) and short-genome-mutant (37.8 kbp) strains. From the decrease in d-spacings with increasing salt, we deduce the...

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Bibliografiske detaljer
Main Authors: Qiu, Xiangyun, Rau, Donald C., Parsegian, V. Adrian, Fang, Li Tai, Knobler, Charles M., Gelbart, William M.
Format: Artigo
Sprog:Inglês
Udgivet: 2011
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3420006/
https://ncbi.nlm.nih.gov/pubmed/21405253
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