Abstract

Model of DNA molecule with detailed structured complementary nucleotide pairs is considered. The heterogeneity of complementary nucleotide pairs in the form of residual effective electrostatic field is taken into account. The energy spectrum of the conduction band is found. It consists of four sub-bands. The velocities of the injected electron were found for each of the sub-bands as well as the total velocity. The current for characteristic nucleotide chain lengths is estimated. It varies from 150 nA to 1 ÷ 2 nA. It is shown that the decrease in current with length of the DNA strand increase is nonlinear.

中文翻译：

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考虑核苷酸的真实结构的 DNA 分子片段的电子代谢转移

摘要

考虑了具有详细结构的互补核苷酸对的 DNA 分子模型。以剩余有效静电场形式存在的互补核苷酸对的异质性被考虑在内。发现了导带的能谱。它由四个子带组成。对于每个子带以及总速度，发现了注入电子的速度。估计特征核苷酸链长度的电流。它从 150 nA 到 1 ÷ 2 nA。结果表明，随着 DNA 链长度的增加，电流的减少是非线性的。