QQ客服 官方微博 反馈留言

	Application of quantum dots in biological imaging
	Jin, Shan; Hu, Yanxi; Gu, Zhanjun; Liu, Lei; Wu, Hai-Chen
刊名	Journal of nanomaterials
	2011
页码	13
ISSN号	1687-4110
DOI	10.1155/2011/834139
通讯作者	Liu, lei(leiliu@ihep.ac.cn)
英文摘要	Quantum dots (qds) are a group of semiconducting nanomaterials with unique optical and electronic properties. they have distinct advantages over traditional fluorescent organic dyes in chemical and biological studies in terms of tunable emission spectra, signal brightness, photostability, and so forth. currently, the major type of qds is the heavy metal-containing ii-iv, iv-vi, or iii-v qds. silicon qds and conjugated polymer dots have also been developed in order to lower the potential toxicity of the fluorescent probes for biological applications. aqueous solubility is the common problem for all types of qds when they are employed in the biological researches, such as in vitro and in vivo imaging. to circumvent this problem, ligand exchange and polymer coating are proven to be effective, besides synthesizing qds in aqueous solutions directly. however, toxicity is another big concern especially for in vivo studies. ligand protection and core/shell structure can partly solve this problem. with the rapid development of qds research, new elements and new morphologies have been introduced to this area to fabricate more safe and efficient qds for biological applications.
WOS关键词	CONJUGATED POLYMER DOTS ; IN-VIVO ; LIVING CELLS ; CANCER-CELLS ; SILICON NANOPARTICLES ; AMPHIPHILIC POLYMER ; GOLD NANOPARTICLES ; ENERGY-TRANSFER ; LIVE CELLS ; LONG-TERM
WOS研究方向	Science & Technology - Other Topics ; Materials Science
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
语种	英语
出版者	HINDAWI PUBLISHING CORPORATION
WOS记录号	WOS:000295672100001
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2176166
专题	高能物理研究所
通讯作者	Liu, Lei
作者单位	Chinese Acad Sci, Inst High Energy Phys, Key Lab Biomed Effects Nanomat & Nanosafety, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Jin, Shan,Hu, Yanxi,Gu, Zhanjun,et al. Application of quantum dots in biological imaging[J]. Journal of nanomaterials,2011:13.
APA	Jin, Shan,Hu, Yanxi,Gu, Zhanjun,Liu, Lei,&Wu, Hai-Chen.(2011).Application of quantum dots in biological imaging.Journal of nanomaterials,13.
MLA	Jin, Shan,et al."Application of quantum dots in biological imaging".Journal of nanomaterials (2011):13.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

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。