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Hetero-assembly of gold nanoparticles on a DNA origami template
Chao, J; Zhang, YN; Zhu, D; Liu, B; Cui, CJ; Su, S; Fan, CH; Wang, LH; Wang, LH (reprint author), Key Lab Organ Elect & Informat Displays, Nanjing 210023, Jiangsu, Peoples R China.; Wang, LH (reprint author), Nanjing Univ Posts & Telecommun, Inst Adv Mat, Natl Syngerst Innovat Ctr Adv Mat, Nanjing 210023, Jiangsu, Peoples R China.; Fan, CH (reprint author), Shanghai Synchrotron Radiat Facil, Div Phys Biol, Shanghai 201800, Peoples R China.; Fan, CH (reprint author), Shanghai Synchrotron Radiat Facil, Bioimaging Ctr, Shanghai 201800, Peoples R China.; Fan, CH (reprint author), CAS Key Lab Interfacial Phys & Technol, Shanghai 201800, Peoples R China.; Fan, CH (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
2016
Source PublicationSCIENCE CHINA-CHEMISTRY
ISSN1674-7291
Volume59Issue:6Pages:730—734
Subtype期刊文献
AbstractHetero-assembling of spherical building blocks with well-defined spatial distribution holds great significance in developing chiral nanostructures. Herein, a strategy for hetero-assembling of gold nanoparticles (AuNPs) was demonstrated using rigid bifacial DNA origami as templates. By tuning the sizes and the fixed location of AuNPs on DNA origami, right-handed and left-handed AuNPs nanostructures were respectively constructed. Gel electrophoresis indicated the formation of the DNA origami-AuNPs complex and transmission electron microscopy (TEM) visually displayed the arrangement of AuNPs in these two chiral structures. The spatial configuration and 3D geometry of AuNPs were further illustrated by the stereographic TEM with tilting angles from 30 to 30. This strategy provides a universal approach to construct the asymmetrical 3D geometries, which may have potential applications in biomimicking and nanophotonics.
KeywordNanoscale Shapes Folding Dna Nanostructures Junctions Arrays Crystals
DOI10.1007/s11426-016-5596-x
Indexed BySCI
Language英语
WOS IDWOS:000378101100013
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/25739
Collection中科院上海应用物理研究所2011-2018年
Corresponding AuthorZhu, D; Wang, LH (reprint author), Key Lab Organ Elect & Informat Displays, Nanjing 210023, Jiangsu, Peoples R China.; Wang, LH (reprint author), Nanjing Univ Posts & Telecommun, Inst Adv Mat, Natl Syngerst Innovat Ctr Adv Mat, Nanjing 210023, Jiangsu, Peoples R China.; Fan, CH (reprint author), Shanghai Synchrotron Radiat Facil, Div Phys Biol, Shanghai 201800, Peoples R China.; Fan, CH (reprint author), Shanghai Synchrotron Radiat Facil, Bioimaging Ctr, Shanghai 201800, Peoples R China.; Fan, CH (reprint author), CAS Key Lab Interfacial Phys & Technol, Shanghai 201800, Peoples R China.; Fan, CH (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
Recommended Citation
GB/T 7714
Chao, J,Zhang, YN,Zhu, D,et al. Hetero-assembly of gold nanoparticles on a DNA origami template[J]. SCIENCE CHINA-CHEMISTRY,2016,59(6):730—734.
APA Chao, J.,Zhang, YN.,Zhu, D.,Liu, B.,Cui, CJ.,...&Fan, CH .(2016).Hetero-assembly of gold nanoparticles on a DNA origami template.SCIENCE CHINA-CHEMISTRY,59(6),730—734.
MLA Chao, J,et al."Hetero-assembly of gold nanoparticles on a DNA origami template".SCIENCE CHINA-CHEMISTRY 59.6(2016):730—734.
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