Fabrication and biocompatibility investigation of TiO2 films on the polymer substrates obtained via a novel and versatile route
文献类型：期刊论文
| 作者 | Wang JQ(王金清) ; Yang SR(杨生荣); Wang JQ(王金清)
|
| 刊名 | Colloids and Surfaces B: Biointerfaces
 |
| 出版日期 | 2010 |
| 卷号 | 76页码:123-127 |
| 关键词 | Implanted polymer materials Polydopamine coating TiO2 films Biocompatibility |
| ISSN号 | 0927-7765 |
| 通讯作者 | 王金清 |
| 中文摘要 | Titanium oxide (TiO2) films were successfully deposited onto the polymer substrates of polytetrafluo-roethylene (PTFE), polyethylene (PE), and polyethylene terephthalate (PET), which were pre-modifiedwith polydopamine coating (polydopamine and its coating are coded as PDA and PDAc, respectively), bya simple liquid phase deposition (LPD) process. The morphology and chemical state of the obtained TiO2films were characterized by field emission scanning electronmicroscope (FE-SEM) and X-ray photoelec-tron spectroscopy (XPS), respectively. Subsequently, the biocompatibility of the sampleswas investigatedby 3-(4,5-dimethyldiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) colorimetric assay and acri-dine orange staining of MC-3T3 osteoblast cells, and the results demonstrated that the fabricated TiO2films could markedly improve the in vitro cytocompatibility. So, the presented route is anticipated tobe a promising surface modification methodology to improve the practical outcome of the implantedmaterials for its versatility and validity. |
| 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 Nos. 50801065, 20823008);“Top Hundred Talents Program” of Chinese Academy of Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000274767300019 |
| 公开日期 | 2012-09-28 |
| 源URL | [http://210.77.64.217/handle/362003/980]  |
| 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 | Wang JQ(王金清); Wang JQ(王金清) |
| 推荐引用方式 GB/T 7714 | Wang JQ,Yang SR,Wang JQ. Fabrication and biocompatibility investigation of TiO2 films on the polymer substrates obtained via a novel and versatile route[J]. Colloids and Surfaces B: Biointerfaces,2010,76:123-127. |
| APA | 王金清,杨生荣,&王金清.(2010).Fabrication and biocompatibility investigation of TiO2 films on the polymer substrates obtained via a novel and versatile route.Colloids and Surfaces B: Biointerfaces,76,123-127. |
| MLA | 王金清,et al."Fabrication and biocompatibility investigation of TiO2 films on the polymer substrates obtained via a novel and versatile route".Colloids and Surfaces B: Biointerfaces 76(2010):123-127. |
入库方式： OAI收割
来源：兰州化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。