Electrostatic Interactions Between Glycosaminoglycan Molecules

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	Electrostatic Interactions Between Glycosaminoglycan Molecules
	Song F(宋凡); Moyne C; Bai YL(白以龙)
刊名	Chinese Physics Letters
	2005
通讯作者邮箱	songf@lnm.imech.ac.cn
卷号	22 期号:2 页码:499-502
ISSN号	0256-307X
通讯作者	Song, F (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, LNM, Beijing 100080, Peoples R China.
中文摘要	The electrostatic interactions between nearest-neighbouring chondroitin sulfate glycosaminoglycan (CS-GAG) molecular chains are obtained on the bottle brush conformation of proteoglycan aggrecan based on an asymptotic solution of the Poisson-Boltzmann equation the CS-GAGs satisfy under the physiological conditions of articular cartilage. The present results show that the interactions are associated intimately with the minimum separation distance and mutual angle between the molecular chains themselves. Further analysis indicates that the electrostatic interactions are not only expressed to be purely exponential in separation distance and decrease with the increasing mutual angle but also dependent sensitively on the saline concentration in the electrolyte solution within the tissue, which is in agreement with the existed relevant conclusions.
学科主题	力学
类目[WOS]	Physics, Multidisciplinary
研究领域[WOS]	Physics
关键词[WOS]	BOVINE NASAL CARTILAGE ; ARTICULAR-CARTILAGE ; MODEL ; PROTEOGLYCAN ; TISSUE
收录类别	SCI
语种	英语
WOS记录号	WOS:000226685800065
公开日期	2007-06-15 ; 2007-12-05 ; 2009-06-23
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/16614]
专题	力学研究所_力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Song F,Moyne C,Bai YL. Electrostatic Interactions Between Glycosaminoglycan Molecules[J]. Chinese Physics Letters,2005,22(2):499-502.
APA	宋凡,Moyne C,&白以龙.(2005).Electrostatic Interactions Between Glycosaminoglycan Molecules.Chinese Physics Letters,22(2),499-502.
MLA	宋凡,et al."Electrostatic Interactions Between Glycosaminoglycan Molecules".Chinese Physics Letters 22.2(2005):499-502.