Biomimetic FePt nanoparticle synthesis within Pyrococcus furiosus ferritins and their layer-by-layer formation

被引：22

作者：

Kang, Young Ji ^{[2
]}

Uchida, Masaki ^{[1
]}

Shin, Hyun-Hee ^{[2
]}

Douglas, Trevor ^{[1
]}

Kang, Sebyung ^{[2
]}

机构：

[1] Montana State Univ, Bozeman, MT 59717 USA

[2] UNIST, Sch Nanobiosci & Chem Engn, Ulsan, South Korea

来源：

SOFT MATTER | 2011年 / 7卷 / 23期

基金：

美国国家科学基金会; 新加坡国家研究基金会;

关键词：

PROTEIN CAGE ARCHITECTURES; VIRAL NANOPARTICLES; MASS-SPECTROMETRY; VIRUSES; APOFERRITIN; ELECTRODES; NANOWIRES; ARRAYS;

D O I：

10.1039/c1sm06319g

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Genetically modified thermostable Pf_Fn was prepared and the magnetic FePt nanoparticles were biomimetically synthesized within it. Site specific chemical modifications of FePt mineralized Pf_Fn exterior surface and biotin-streptavidin interactions allow forming uniform layer-by layer assemblies. Similar approaches can be used for other functional nanomaterials and fabricating nanostructured functional materials.

引用

收藏

页码：11078 / 11081

页数：4

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