Symmetries of electrostatic interaction between DNA molecules
نویسندگان
چکیده
منابع مشابه
DNA condensation and redissolution: Interaction between overcharged DNA molecules
The effective DNA-DNA interaction force is calculated by computer simulations with explicit tetravalent counterions and monovalent salt. For overcharged DNA molecules, the interaction force shows a double-minimum structure. The positions and depths of these minima are regulated by the counterion density in the bulk. Using two-dimensional lattice sum and free energy perturbation theories, the co...
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ژورنال
عنوان ژورنال: JETP Letters
سال: 2007
ISSN: 0021-3640,1090-6487
DOI: 10.1134/s002136400716014x