中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
States and properties of the soliton transported bio-energy in nonuniform protein molecules at physiological temperature

文献类型:期刊论文

作者X. F. Pang ; H. W. Zhang ; H. F. Yu ; Y. P. Feng
刊名Physics Letters A
出版日期2005
卷号335期号:5-6页码:408-416
关键词bio-energy transport soliton protein numerical simulation hydrogen-bonded systems davydov soliton proton-transfer thermodynamic properties finite-temperature infrared-absorption vibron solitons living systems polaron band quantum
ISSN号0375-9601
中文摘要We have numerically studied states and properties of the soliton transported bio-energy at physiological temperature 300 K by the Runge-Kutta way and dynamic equations in the improved Davydov theory. We proved that the new solitons can move without dispersion retaining its shape and energy in both uniform and nonuniform protein molecules. If considering further effect of thermal perturbation of heat bath on the soliton in the nonuniform proteins, it is still thermally stable at the biological temperature 300 K and in the longer times of 300 ps and larger spacings of 400 amino acids, which is consistent with the analytic result obtained by a quantum perturbed theory. These results exhibit that the new soliton is a possible carrier of the bio-energy transport and the improved model is possibly a candidate for the mechanism of this transport. (C) 2005 Elsevier B.V. All rights reserved.
原文出处://WOS:000226892200010
公开日期2012-04-14
源URL[http://ir.imr.ac.cn/handle/321006/34998]  
专题金属研究所_中国科学院金属研究所
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X. F. Pang,H. W. Zhang,H. F. Yu,et al. States and properties of the soliton transported bio-energy in nonuniform protein molecules at physiological temperature[J]. Physics Letters A,2005,335(5-6):408-416.
APA X. F. Pang,H. W. Zhang,H. F. Yu,&Y. P. Feng.(2005).States and properties of the soliton transported bio-energy in nonuniform protein molecules at physiological temperature.Physics Letters A,335(5-6),408-416.
MLA X. F. Pang,et al."States and properties of the soliton transported bio-energy in nonuniform protein molecules at physiological temperature".Physics Letters A 335.5-6(2005):408-416.

入库方式: OAI收割

来源:金属研究所

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