Template-Directed Nucleation and Growth of Inorganic Nanoparticles on DNA Scaffolds
Template-Directed Nucleation and Growth of Inorganic Nanoparticles on DNA Scaffolds
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DOI：
10.1002/anie.200903319
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发表时间：
2009-01-01
影响因子：
16.6
通讯作者：
Chaput, John C.
中科院分区：
文献类型：
--
作者：
Stearns, Linda A.;Chhabra, Rahul;Chaput, John C.
DNA折纸：含有金结合肽的DNA纳米管可以从可溶性化学前体中形成离散大小的纳米粒子。肽-DNA纳米结构被用来指导无机纳米结构的组装，金纳米颗粒沿着DNA纳米管的表面分布（见图）。由此产生的纳米结构是通过自组装合成可编程无机材料的重要一步。
DNA origami: A DNA nanotube containing gold-binding peptides can nucleate nanoparticles of a discrete size from soluble chemical precursors. The peptide-DNA nanostructure was used to direct the assembly of an inorganic nanostructure, with gold nanoparticles distributed along the surface of the DNA nanotube (see picture). The resulting nanostructure is an important step forward in the synthesis of programmable inorganic materials by self-assembly.