Biofunctionalization of CeF3 : Tb3+ nanoparticles

	Biofunctionalization of CeF3 : Tb3+ nanoparticles
	Kong DY ; Wang ZL ; Lin CK ; Quan ZW ; Li YY ; Li CX ; Lin J
刊名	nanotechnology
	2007
卷号	18 期号:7 页码:文献编号：075601
关键词	NANOSCALE FUNCTIONAL MATERIALS POLYOL-MEDIATED SYNTHESIS LIQUID-PHASE SYNTHESIS COLLOIDAL PARTICLES OXIDE NANOPARTICLES SIZE RANGE SILICA CEF3 NANOCRYSTALS AVIDIN
ISSN号	0957-4484
通讯作者	lin j
中文摘要	cef3: tb3+ nanoparticles (short pillar-like morphology with an average length and width of 11 and 5 nm, respectively) were successfully prepared by a polyol process using diethyleneglycol (deg) as solvent. after being functionalized with a sio2-nh2 layer, these cef3: tb3+ nanoparticles can be conjugated with biotin molecules (activated by thionyl chloride) and further with avidin. the as-formed cef3: tb3+ nanoparticles, cef3: tb3+ nanoparticles functionalized with amino groups, biotin conjugated amino-functionalized cef3: tb3+ nanoparticles and biotinylated cef3: tb3+ nanoparticles bonded with avidin were characterized by x-ray diffraction (xrd), transmission electron microscopy (tem), fourier transform infrared (ft-ir), uv/vis absorption spectra and luminescence spectra, respectively. the biofunctionalization of the cef3: tb3+ nanoparticles has less effect on their luminescence properties, i.e. they still show strong green emission (from tb3+, with d-5(4) - f-7(5) at 543 nm as the most prominent group), indicative of the great potential for these cef3: tb3+ nanoparticles to be used as biological fluorescence probes.
收录类别	SCI
语种	英语
WOS记录号	WOS:000243874200008
公开日期	2010-07-13
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/13189]
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	Kong DY,Wang ZL,Lin CK,et al. Biofunctionalization of CeF3 : Tb3+ nanoparticles[J]. nanotechnology,2007,18(7):文献编号：075601.
APA	Kong DY.,Wang ZL.,Lin CK.,Quan ZW.,Li YY.,...&Lin J.(2007).Biofunctionalization of CeF3 : Tb3+ nanoparticles.nanotechnology,18(7),文献编号：075601.
MLA	Kong DY,et al."Biofunctionalization of CeF3 : Tb3+ nanoparticles".nanotechnology 18.7(2007):文献编号：075601.