Translocation of a Diblock Copolymer Chain through a Nanopore in a Membrane
文献类型：期刊论文
| 作者 | Y. J. Ma ; H. J. Wang ; F. Gu |
| 刊名 | Acta Chimica Sinica
 |
| 出版日期 | 2009 |
| 卷号 | 67期号:20页码:2295-2300 |
| 关键词 | diblock copolymer chain translocation mean first-passage time (MFPT) coil-blob transition single polymer-chain dna transport discrimination molecules channel pore hole |
| ISSN号 | 0567-7351 |
| 中文摘要 | For the translocation of a diblock copolymer chain through a nanopore in a membrane with two translocation orders, the free energies under different conditions were given, and then the mean first-passage time (MFPT) was obtained by solving the Folcker-Planck equation. The corresponding numerical calculations show that, when the copolymer chain transports from the region of good solvent to that of poor solvent, the translocation order that the block without coil-blob transition transports first is prior to the other. At a given order, it was found that the chemical potential, coil-blob transition, composition of the diblock copolymer chain and the translocation rate played an important role in the translocation. The present studies are expected to provide available clues to the translocation of real biopolymer chain. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32191]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Y. J. Ma,H. J. Wang,F. Gu. Translocation of a Diblock Copolymer Chain through a Nanopore in a Membrane[J]. Acta Chimica Sinica,2009,67(20):2295-2300. |
| APA | Y. J. Ma,H. J. Wang,&F. Gu.(2009).Translocation of a Diblock Copolymer Chain through a Nanopore in a Membrane.Acta Chimica Sinica,67(20),2295-2300. |
| MLA | Y. J. Ma,et al."Translocation of a Diblock Copolymer Chain through a Nanopore in a Membrane".Acta Chimica Sinica 67.20(2009):2295-2300. |
入库方式： OAI收割
来源：金属研究所
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