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Human fibrinogen adsorption onto single-walled carbon nanotube films
Song, L; Meng, J; Zhong, J; Liu, LF; Dou, XY; Liu, DF; Zhao, XW; Luo, SD; Zhang, ZX; Xiang, YJ; Xu, HY; Zhou, WY; Wu, ZY; Xie, SS; Zhong J(钟俊); Wu ZY(吴自玉)
2006
发表期刊COLLOIDS AND SURFACES B-BIOINTERFACES
卷号49期号:1页码:#REF!
通讯作者Wu, ZY (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100080, Peoples R China.
文章类型Article
摘要The adsorption behavior of human fibrinogen (Hfg) on single-walled carbon nanotube (SWNT) films was investigated using scanning electron microscopy (SEM) and near edge X-ray absorption fine structure (NEXAFS) spectroscopy. It was shown in the SEM images that fibrinogen was adsorbed strongly on the surface of SWNT when the samples were incubated in the Hfg solutions for 10 min. The dependence of adsorption on the concentration of fibrinogen was also investigated and it was found that adsorption increased with increasing concentration. In order to further explore the adsorption of fibrinogen on SWNT surface, NEXAFS spectra were obtained at the N K-edge and the C Kedge. The results confirmed the conclusion regarding the dependence of adsorption on fibrinogen concentration. It is demonstrated that, due to its high sensitivity to the surface elements, NEXAFS spectroscopy is a powerful tool to investigate the adsorption of fibrinogen on SWNT films. (c) 2005 Elsevier B.V. All rights reserved.
关键词adsorption human fibrinogen single-walled carbon nanotubes scanning electron microscopy near-edge X-ray absorption fine structure spectroscopy
学科领域Biophysics; Chemistry; Materials Science
DOI10.1016/j.colsurfb.2005.12.003
收录类别SCI
WOS类目Biophysics ; Chemistry, Physical ; Materials Science, Biomaterials
WOS记录号WOS:000237652200010
引用统计
被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225886
专题多学科研究中心
推荐引用方式
GB/T 7714
Song, L,Meng, J,Zhong, J,et al. Human fibrinogen adsorption onto single-walled carbon nanotube films[J]. COLLOIDS AND SURFACES B-BIOINTERFACES,2006,49(1):#REF!.
APA Song, L.,Meng, J.,Zhong, J.,Liu, LF.,Dou, XY.,...&吴自玉.(2006).Human fibrinogen adsorption onto single-walled carbon nanotube films.COLLOIDS AND SURFACES B-BIOINTERFACES,49(1),#REF!.
MLA Song, L,et al."Human fibrinogen adsorption onto single-walled carbon nanotube films".COLLOIDS AND SURFACES B-BIOINTERFACES 49.1(2006):#REF!.
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