DNA-Assisted "Double-Templating" Approach for the Construction of Hollow Meshed Inorganic Nanoshells

被引：10
|
作者：
Pu, Shengyan [1 ]
Zinchenko, Anatoly A. [1 ,2 ]
Murata, Shizuaki [1 ]
机构：
[1] Nagoya Univ, Grad Sch Environm Studies, Chikusa Ku, Nagoya, Aichi 4648601, Japan
[2] Japan Sci & Technol Agcy, Spatio Tempora1 Order Project, ICORP, Tokyo 1020075, Japan
来源：
LANGMUIR | 2011年 / 27卷 / 08期
基金：
日本科学技术振兴机构;
关键词：
SILICA NANOPARTICLES; CDS; ARRAYS; NANOSTRUCTURES; ADSORPTION; NANOSCALE; PARTICLES; DELIVERY; PROTEIN;
D O I：
10.1021/la104984x
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A "double-templating" approach was elaborated to produce. meshed nanoshells made of semiconductor material in a two step process. First, DNA adsorption is templated by spherical nanobeads, and second, DNA is mineralized by an inorganic material (CdS). Dissolution of the core beads leaves nanometer-size shells, the surface structure of which represents a mineralized network of DNAs. This Method demonstrates the opportunity to metalize an arbitrary three-dimensional template by depositing a network of nanowires.
引用
收藏
页码：5009 / 5013
页数：5
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