Up-Conversion Luminescent and Porous NaYF4:Yb3+, Er3+@SiO2 Nanocomposite Fibers for Anti-Cancer Drug Delivery and Cell Imaging
文献类型：期刊论文
| 作者 | Hou ZY ; Li CX ; Ma PA ; Cheng ZY ; Li XJ ; Zhang X ; Dai YL ; Yang DM ; Lian HZ ; Lin J |
| 刊名 | advanced functional materials
 |
| 出版日期 | 2012 |
| 卷号 | 22期号:13页码:2713-2722 |
| 关键词 | MESOPOROUS SILICA NANOPARTICLES ENERGY-TRANSFER MONODISPERSE NANOCRYSTALS SILVER NANOPARTICLES CARBON NANOTUBES GEL PROCESS NANOFIBERS CARRIER YB3+ EMISSION |
| ISSN号 | 1616-301x |
| 通讯作者 | hou zy |
| 中文摘要 | up-conversion (uc) luminescent and porous nayf4:yb3+, er3+@sio2 nanocomposite fibers are prepared by electrospinning process. the biocompatibility test on l929 fibrolast cells reveals low cytotoxicity of the fibers. the obtained fibers can be used as anti-cancer drug delivery host carriers for investigation of the drug storage/release properties. doxorubicin hydrochloride (dox), a typical anticancer drug, is introduced into nayf4:yb3+, er3+@sio2 nanocomposite fibers (denoted as dox-nayf4:yb3+, er3+@sio2). the release properties of the drug carrier system are examined and the in vitro cytotoxicity and cell uptake behavior of these nayf4:yb3+, er3+@sio2 for hela cells are evaluated. the release of dox from nayf4:yb3+, er3+@sio2 exhibits sustained, ph-sensitive release patterns and the dox-nayf4:yb3+, er3+@sio2 show similar cytotoxicity as the free dox on hela cells. confocal microscopy observations show that the composites can be effectively taken up by hela cells. furthermore, the fibers show near-infrared uc luminescence and are successfully applied in bioimaging of hela cells. the results indicate the promise of using nayf4:yb3+, er3+@sio2 nanocomposite fibers as multi-functional drug carriers for drug delivery and cell imaging. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000305945000007 |
| 公开日期 | 2013-05-20 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/48057]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Hou ZY,Li CX,Ma PA,et al. Up-Conversion Luminescent and Porous NaYF4:Yb3+, Er3+@SiO2 Nanocomposite Fibers for Anti-Cancer Drug Delivery and Cell Imaging[J]. advanced functional materials,2012,22(13):2713-2722. |
| APA | Hou ZY.,Li CX.,Ma PA.,Cheng ZY.,Li XJ.,...&Lin J.(2012).Up-Conversion Luminescent and Porous NaYF4:Yb3+, Er3+@SiO2 Nanocomposite Fibers for Anti-Cancer Drug Delivery and Cell Imaging.advanced functional materials,22(13),2713-2722. |
| MLA | Hou ZY,et al."Up-Conversion Luminescent and Porous NaYF4:Yb3+, Er3+@SiO2 Nanocomposite Fibers for Anti-Cancer Drug Delivery and Cell Imaging".advanced functional materials 22.13(2012):2713-2722. |
入库方式： OAI收割
来源：长春应用化学研究所
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