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Factors affecting polymer translocation through a nanopore in a membrane
Chen Tao,Xu Beisi ,Liang Haojun * #
Department of Polymer Science and Engineering，University of Science and Technology of China
*Correspondence author
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Funding: 国家自然科学基金，教育部博士点基金（No.20525416，20490220, 20374050,90403022，2005CB623800）
Opened online:14 January 2009
Accepted by: none
Citation: Chen Tao,Xu Beisi ,Liang Haojun .Factors affecting polymer translocation through a nanopore in a membrane[OL]. [14 January 2009] http://en.paper.edu.cn/en_releasepaper/content/27787
 
 
We have used Monte Carlo simulations to study the translocation of a flexible polymer through a pore in a membrane, assuming an attractive interaction between the monomers and the membrane on the trans side of the membrane and no interaction on the cis side. For the cases where temperature lower than a critical value, the value of translocation times decreases upon increasing the temperature.The translocation time depends on the absorbed energy in a nontrivial way.As the solvent quality improved from “poor” to “good,” the translocation probability increased initially before becoming stable.
Keywords:homopolymer Chain;translocation through a pore;Monte Carlo Simulation
 
 
 

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