title: Pt nanoparticles decorated with a discrete number of DNA molecules for programmable assembly of Au-Pt bimetallic superstructures.
abstract: Discrete DNA decorations of Pt nanoparticles (PtNPs) are realized for the first time, which provide a valence control over the quasi-molecular self-assembly of Au-Pt bimetallic heteronanostructures with DNA as the guide.
authors.affiliation: CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
authors.forename: Yulin
authors.initials: Y
authors.lastname: Li
authors.forename: Yuanqin
authors.initials: Y
authors.lastname: Zheng
authors.forename: Ming
authors.initials: M
authors.lastname: Gong
authors.forename: Zhaoxiang
authors.initials: Z
authors.lastname: Deng
mesh_terms: D004247:DNA / Q000737:chemistry*; D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles / Q000737:chemistry* / Q000648:ultrastructure; D046529:Microscopy, Electron, Transmission; D010720:Phosphines / Q000737:chemistry; D010984:Platinum / Q000737:chemistry*; D013438:Sulfhydryl Compounds / Q000737:chemistry
chemical_list: D010720:Phosphines; D013438:Sulfhydryl Compounds; C512553:bis(p-sulfonatophenyl)phenylphosphine; D010984:Platinum; D006046:Gold; D004247:DNA