title: A flexible DNA modification approach towards construction of gold nanoparticle assemblies.
abstract: A flexible strategy for the preparation of nanostructures of gold nanoparticles (AuNPs) through DNA directed assembly has been proposed. This strategy would greatly enhance the stability, precision and flexibility in the construction of DNA-base structural and functional devices, and promote the development of DNA nanotechnology.
authors.affiliation: Research Center for Bioengineering & Sensing Technology, University of Science and Technology Beijing, Beijing 100083, China. wyq_wen@iccas.ac.cn
authors.forename: Yongqiang
authors.initials: Y
authors.lastname: Wen
authors.forename: Linfeng
authors.initials: L
authors.lastname: Chen
authors.forename: Wenzhong
authors.initials: W
authors.lastname: Wang
authors.forename: Liping
authors.initials: L
authors.lastname: Xu
authors.forename: Hongwu
authors.initials: H
authors.lastname: Du
authors.forename: Zhiliang
authors.initials: Z
authors.lastname: Zhang
authors.forename: Xueji
authors.initials: X
authors.lastname: Zhang
authors.forename: Yanlin
authors.initials: Y
authors.lastname: Song
mesh_terms: D004247:DNA / Q000737:chemistry*; D004220:Disulfides / Q000737:chemistry; D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles / Q000737:chemistry*; D008958:Models, Molecular; D009690:Nucleic Acid Conformation; D009943:Organophosphorus Compounds / Q000737:chemistry
chemical_list: D004220:Disulfides; D009943:Organophosphorus Compounds; C434331:phosphoramidite; D006046:Gold; D004247:DNA