Bio-nano interaction of proteins adsorbed on single-walled carbon nanotubes

doi:10.1016/j.carbon.2008.11.051

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	Bio-nano interaction of proteins adsorbed on single-walled carbon nanotubes
	Zhong J(钟俊); Gao B(高斌); Chu WS(储旺盛); Wu ZY(吴自玉); Zhong, J; Song, L; Meng, J; Gao, B; Chu, WS; Xu, HY; Luo, Y; Guo, JH; Marcelli, A; Xie, SS; Wu, ZY
	2009
发表期刊	CARBON
卷号	47 期号:4 页码:967-973
通讯作者	[Zhong, Jun ; Gao, Bin ; Chu, Wangsheng ; Wu, Ziyu] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Song, Li ; Xie, Sishen] Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100080, Peoples R China ; [Meng, Jie ; Xu, Haiyan] Chinese Acad Med Sci, Inst Basic Med, Beijing 100005, Peoples R China ; [Meng, Jie ; Xu, Haiyan] Peking Union Med Coll, Beijing 100005, Peoples R China ; [Gao, Bin ; Luo, Yi] Royal Inst Technol, S-10691 Stockholm, Sweden ; [Guo, Jinghua] Univ Calif Berkeley, Lawrence Berkeley Lab, Adv Light Source, Berkeley, CA 94720 USA ; [Marcelli, Augusto] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy ; [Wu, Ziyu] Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230026, Peoples R China ; [Wu, Ziyu] Chinese Acad Sci, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China
文章类型	Article
摘要	We applied X-ray absorption near edge structure (XANES) spectroscopy to investigate the adsorption of proteins onto single-walled carbon nanotubes (SWCNTs). Specific XANES spectral features such as peptide C=O bonds in proteins were recognized and found to be affected by the corresponding aromatic structure of SWCNTs. Experimental data combined with first-principle calculation of the investigated nano-complex allow the understanding of adsorption mechanism and reveal that an interface interaction occurs leading to precise structural distortions of proteins. The study also demonstrates that XANES is a powerful tool to characterize structural details of proteins at the interface of complex systems. (C) 2008 Elsevier Ltd. All rights reserved.
学科领域	Chemistry; Materials Science
DOI	10.1016/j.carbon.2008.11.051
URL	查看原文
语种	英语
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary
WOS记录号	WOS:000264252900005
引用统计
文献类型	期刊论文
条目标识符	http://ir.ihep.ac.cn/handle/311005/238817
专题	多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Zhong J,Gao B,Chu WS,et al. Bio-nano interaction of proteins adsorbed on single-walled carbon nanotubes[J]. CARBON,2009,47(4):967-973.
APA	钟俊.,高斌.,储旺盛.,吴自玉.,Zhong, J.,...&Wu, ZY.(2009).Bio-nano interaction of proteins adsorbed on single-walled carbon nanotubes.CARBON,47(4),967-973.
MLA	钟俊,et al."Bio-nano interaction of proteins adsorbed on single-walled carbon nanotubes".CARBON 47.4(2009):967-973.

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