使用 DNA 折纸种子自组装精确定义的 DNA 纳米管超结构。
Self-assembly of precisely defined DNA nanotube superstructures using DNA origami seeds.
机构信息
Chemical and Biomolecular Engineering, Johns Hopkins University, USA.
Department of Physics, University of California Santa Barbara, USA.
出版信息
Nanoscale. 2017 Jan 5;9(2):522-526. doi: 10.1039/c6nr06983e.
PMID:27957574
Abstract
We demonstrate a versatile process for assembling micron-scale filament architectures by controlling where DNA tile nanotubes nucleate on DNA origami assemblies. "Nunchucks," potential mechanical magnifiers of nanoscale dynamics consisting of two nanotubes connected by a dsDNA linker, form at yields sufficient for application and consistent with models.
摘要
我们展示了一种通过控制 DNA 折纸组装体上 DNA 瓦片纳米管成核位置来组装微米级细丝结构的多功能方法。“双截棍”是由两个通过双链 DNA 连接体连接的纳米管组成的潜在纳米级动力学机械放大镜，其产量足以满足应用需求，与模型一致。
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