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Gold-Nanoparticle-Mediated Jigsaw-Puzzle-like Assembly of Supersized Plasmonic DNA Origami
Yao, GB; Li, J; Chao, J; Pei, H; Liu, HJ; Zhao, Y; Shi, JY; Huang, Q; Wang, LH; Huang, W; Fan, CH
2015
Source PublicationANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume54Issue:10Pages:2966—2969
Subtype期刊文献
AbstractDNA origami has rapidly emerged as a powerful and programmable method to construct functional nanostructures. However, the size limitation of approximately 100nm in classic DNAorigami hampers its plasmonic applications. Herein, we report a jigsaw-puzzle-like assembly strategy mediated by gold nanoparticles (AuNPs) to break the size limitation of DNA origami. We demonstrated that oligonucleotide-functionalized AuNPs function as universal joint units for the one-pot assembly of parent DNA origami of triangular shape to form sub-microscale super-origami nanostructures. AuNPs anchored at predefined positions of the super-origami exhibited strong interparticle plasmonic coupling. This AuNP-mediated strategy offers new opportunities to drive macroscopic self-assembly and to fabricate well-defined nanophotonic materials and devices.
KeywordNanostructures Discrete Shapes Tiles Nanoantennas Enhancement Templates Scaffolds Machines
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24464
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Yao, GB,Li, J,Chao, J,et al. Gold-Nanoparticle-Mediated Jigsaw-Puzzle-like Assembly of Supersized Plasmonic DNA Origami[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2015,54(10):2966—2969.
APA Yao, GB.,Li, J.,Chao, J.,Pei, H.,Liu, HJ.,...&Fan, CH.(2015).Gold-Nanoparticle-Mediated Jigsaw-Puzzle-like Assembly of Supersized Plasmonic DNA Origami.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,54(10),2966—2969.
MLA Yao, GB,et al."Gold-Nanoparticle-Mediated Jigsaw-Puzzle-like Assembly of Supersized Plasmonic DNA Origami".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 54.10(2015):2966—2969.
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