中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dual modal in vivo imaging using upconversion luminescence and enhanced computed tomography properties

文献类型:期刊论文

作者Zhang G ; Liu YL ; Yuan QH ; Zong CH ; Liu JH ; Lu LH
刊名nanoscale
出版日期2011
卷号3期号:10页码:4365-4371
关键词BULK TRANSPARENT NANOCOMPOSITES MAGNETIC-RESONANCE FLUORESCENT NANOPARTICLES GOLD NANOPARTICLES NAYF4 NANOCRYSTALS ER3+ PHOTOLUMINESCENCE NANOPHOSPHORS EMISSION VITRO
ISSN号2040-3364
通讯作者yuan qh
中文摘要in vivo upconversion luminescence (ucl) imaging, exhibiting favorable characteristics such as high photostability, no blinking, sharp emission lines, and long lifetimes, is recognized as the excellent and significant photoluminescence imaging for the future. to develop the imaging system with high visual sensitivity and tissue penetration, the functional molecules with x-ray computed tomography (ct) contrast were grafted onto upconversion nanoparticles to obtain beta-nayf(4):18% yb(3+),2%er(3+)@sio(2)-i/peg (ucnps@sio(2)-i/peg) nanoprobes. these nanoprobes are water-soluble, have low cytotoxicity, and possess excellent ucl and remarkable ct contrast. of particular note is that, besides the element iodine, rare earth elements (y, yb, and er) present in the nanoprobes also show ct contrast. moreover, no background autofluorescence signal is found in in vivo ucl images. we believe that these nanoprobes with dual modal in vivo imaging of ucl and ct can serve as a promising platform for clinical diagnosis or biomedical studies.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000295618200056
公开日期2012-06-12
源URL[http://ir.ciac.jl.cn/handle/322003/45112]  
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
Zhang G,Liu YL,Yuan QH,et al. Dual modal in vivo imaging using upconversion luminescence and enhanced computed tomography properties[J]. nanoscale,2011,3(10):4365-4371.
APA Zhang G,Liu YL,Yuan QH,Zong CH,Liu JH,&Lu LH.(2011).Dual modal in vivo imaging using upconversion luminescence and enhanced computed tomography properties.nanoscale,3(10),4365-4371.
MLA Zhang G,et al."Dual modal in vivo imaging using upconversion luminescence and enhanced computed tomography properties".nanoscale 3.10(2011):4365-4371.

入库方式: OAI收割

来源:长春应用化学研究所

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。