The in vitro biomineralization and cytocompatibility of polydopamine coated carbon nanotubes

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 固体润滑国家重点实验室

	The in vitro biomineralization and cytocompatibility of polydopamine coated carbon nanotubes
	Yang SR(杨生荣); Wang JQ(王金清); Wang JQ(王金清); Yang SR(杨生荣)
刊名	Applied Surface Science
	2011
卷号	257 页码:4849-4855
关键词	Nanocomposite materia Carbon nanotubes Biomineralization Apatite Cytocompatibility
ISSN号	0169-4332
通讯作者	王金清 ; 杨生荣
中文摘要	In this work, polydopamine coated carbon nanotubeswere ﬁrstly prepared by a simple and feasible route. Then, for comparison, the in vitro bioactivity and cytocompatibility of the carbon nanotubes and the polydopamine coated carbon nanotubeswere assessed by immersion study in simulated body ﬂuids and 3-(4,5-dimethyldiazol-2-yl)-2,5-diphenyl tetrazolium bromide test using osteoblast cells (MC3T3-E1), respectively. As a result, it has been demonstrated that the introduction of polydopamine coating can greatly enhance the bioactivity and promote cell proliferation of the carbon nanotubes. The improve- ment of bioactive behavior is attributed to the good combination of catecholamines structure of the polydopamine and the structural advantages of carbon nanotubes as a framework material. It is antici- pated that the polydopamine coated carbon nanotubes would ﬁnd potential applications in bone tissue engineering and other biomedical areas.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (Grant NO.50801065);“Top Hundred Talents Program” of Chinese Academy of Sciences
语种	英语
WOS记录号	WOS:000287993900016
公开日期	2012-09-24
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/673]
专题	兰州化学物理研究所_固体润滑国家重点实验室
通讯作者	Yang SR(杨生荣); Wang JQ(王金清); Wang JQ(王金清); Yang SR(杨生荣)
推荐引用方式 GB/T 7714	Yang SR,Wang JQ,Wang JQ,et al. The in vitro biomineralization and cytocompatibility of polydopamine coated carbon nanotubes[J]. Applied Surface Science,2011,257:4849-4855.
APA	杨生荣,王金清,王金清,&杨生荣.(2011).The in vitro biomineralization and cytocompatibility of polydopamine coated carbon nanotubes.Applied Surface Science,257,4849-4855.
MLA	杨生荣,et al."The in vitro biomineralization and cytocompatibility of polydopamine coated carbon nanotubes".Applied Surface Science 257(2011):4849-4855.