Statistics of polymer capture by a nanopore: A Brownian dynamics simulation study
Statistics of polymer capture by a nanopore: A Brownian dynamics simulation study
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DOI：
10.1007/s10118-015-1630-2
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发表时间：
2015-03
影响因子：
4.3
通讯作者：
Mingming Ding;Xiaozheng Duan;Yuyuan Lu;T. Shi
中科院分区：
文献类型：
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作者：
Mingming Ding;Xiaozheng Duan;Yuyuan Lu;T. Shi
我们调查的统计聚合物捕获的纳米孔使用布朗动力学模拟。研究发现，当速度通量大于临界速度通量时，捕获图像是一个随机选择过程，否则，捕获图像趋于一个由能量因素支配的统计过程。此外，链端捕获概率随着链长的增加而减小，并满足幂律标度P0（N）<$N−0.8。
We investigate the statistics of polymer capture by a nanopore using Brownian dynamics simulations. It is found that when the velocity flux is greater than a critical velocity flux, the capture picture is a random selection process, otherwise it tends to a statistical process governed by energetic considerations. In addition, the chain ends capture probability decreases as the chain length increases and satisfies a power-law scaling ofP0(N)∼N−0.8.