Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Programmed self-assembly of DNA origami nanoblocks into anisotropic higher-order nanopatterns | |
| Fu YanMing; Chao Jie; Liu HuaJie; Fan ChunHai | |
| 2013 | |
| Source Publication | CHINESE SCIENCE BULLETIN
 |
| ISSN | 1001-6538 |
| Volume | 58Issue:21Pages:CONCATENATE(Sheet1!I265,-Sheet1!J265) |
| Abstract | Anisotropic nanopatterns have potentials in constructing novel plasmonic structures which have various applications in such as super-resolution microscopy, medicine, and sensors. However, it remains challenging to build big anisotropic nanopatterns that are suitable for big noble metal nanoparticles. Herein, we report a simple and reliable strategy for constructing DNA origami-based big anisotropic nanopatterns with controlled size and shape, nanoscale resolution, and fully addressability. Two kinds of basic DNA origami nanoblocks - cross-shaped and rectangular DNA origami units were used. We have demonstrated that by encoding nanoblocks' edges, anisotropic higher-order nanopatterns, such as dimer, trimer, tetramer and mini "windmill" like pentamer nanopatterns could be constructed. To show the potential use as template to direct the assembly of anisotropic nanoparticles arrays, a proof of concept work was conducted by anchoring streptavidin nanoparticles on the "windmill" template to form a chiral array. Significantly, these nanopatterns have the sizes of hundreds of nanometers, which are in principle also suitable for big noble metal nanoparticles arrays. |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 应物所项目组 |
| WOS ID | WOS:000322035700019 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/13868 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Recommended Citation GB/T 7714 | Fu YanMing,Chao Jie,Liu HuaJie,et al. Programmed self-assembly of DNA origami nanoblocks into anisotropic higher-order nanopatterns[J]. CHINESE SCIENCE BULLETIN,2013,58(21):CONCATENATE(Sheet1!I265,-Sheet1!J265). |
| APA | Fu YanMing,Chao Jie,Liu HuaJie,&Fan ChunHai.(2013).Programmed self-assembly of DNA origami nanoblocks into anisotropic higher-order nanopatterns.CHINESE SCIENCE BULLETIN,58(21),CONCATENATE(Sheet1!I265,-Sheet1!J265). |
| MLA | Fu YanMing,et al."Programmed self-assembly of DNA origami nanoblocks into anisotropic higher-order nanopatterns".CHINESE SCIENCE BULLETIN 58.21(2013):CONCATENATE(Sheet1!I265,-Sheet1!J265). |
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| Programmed self-asse（671KB） | 开放获取 | CC BY-NC-SA | View Download | |||
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