中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electrostatic-assembly metallized nanoparticles network by DNA template

文献类型:期刊论文

作者Wu AG ; Cheng WL ; Li ZA ; Jiang JG ; Wang EK
刊名talanta
出版日期2006
卷号68期号:3页码:693-699
关键词ATOMIC-FORCE MICROSCOPY COLLOIDAL GOLD PARTICLES PLASMID DNA SILVER NANOPARTICLES SURFACE MONOLAYERS MOLECULES SUPERSTRUCTURES ORGANIZATION NANOWIRES
ISSN号0039-9140
通讯作者li za
中文摘要eighteen-nanometer gold and 3.5-nm silver colloidal particles closely packed by cetyltrimethylammonium bromide (ctab) to form its positively charged shell. the dna network was formed on a mica substrate firstly. later, ctab-capped gold or silver colloidal solutions were cast onto dna network surface. it was found that the gold or silver nanoparticles metallized networks were formed owing to the electrostatic-driven template assembling of positive charge of ctab-capped gold and silver particles on the negatively charged phosphate groups of dna molecules by the characterizations of afm, xps and uv-vis. this method may provide a novel and simple way to studying nanoparticles assembly conjugating dna molecules and offer some potential promising applications in nanocatalysis, nanoelectronics, and nanosensor on the basis of the fabricated metal nanoparticles network.
收录类别SCI
语种英语
WOS记录号WOS:000234955400030
公开日期2010-08-17
源URL[http://ir.ciac.jl.cn/handle/322003/16321]  
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
Wu AG,Cheng WL,Li ZA,et al. Electrostatic-assembly metallized nanoparticles network by DNA template[J]. talanta,2006,68(3):693-699.
APA Wu AG,Cheng WL,Li ZA,Jiang JG,&Wang EK.(2006).Electrostatic-assembly metallized nanoparticles network by DNA template.talanta,68(3),693-699.
MLA Wu AG,et al."Electrostatic-assembly metallized nanoparticles network by DNA template".talanta 68.3(2006):693-699.

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。