B-DNA表面静电势对环境因素的依赖性。
The dependence of the surface electrostatic potential of B-DNA on environmental factors.
作者信息
Lavery R, Pullman B
机构信息
Institut de Biologie Physico-Chimique, C.N.R.S., Paris, France.
出版信息
J Biomol Struct Dyn. 1985 Feb;2(5):1021-32. doi: 10.1080/07391102.1985.10507618.
Abstract
The electrostatic potential of B-DNA is calculated on its surface envelope for two homopolymeric base pair sequences using models representing the effects of both counterion binding and of aqueous solution. The influence of these two factors on the resulting potentials is established and the significance of calculations which omit such effects is discussed.
摘要
利用代表抗衡离子结合和水溶液效应的模型，计算了两种同聚碱基对序列在B-DNA表面包络上的静电势。确定了这两个因素对所得电势的影响，并讨论了忽略这些效应的计算的意义。
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