title: A facile and efficient method to modify gold nanorods with thiolated DNA at a low pH value.
abstract: We report a simple, rapid and efficient strategy for modification of gold nanorods (AuNRs) with thiolated DNA at low solution pH and high salt concentration. DNA functionalized AuNRs were then used to assemble with DNA modified gold nanoparticles to form discrete satellite nanostructures.
authors: National Center for Nanoscience and Technology, 11 BeiYiTiao, ZhongGuanCun, Beijing 100190, P. R. China.
authors: Dangwei
authors: D
authors: Shi
authors: Chen
authors: C
authors: Song
authors: Qiao
authors: Q
authors: Jiang
authors: Zhen-Gang
authors: ZG
authors: Wang
authors: Baoquan
authors: B
authors: Ding
mesh_terms: D001483:Base Sequence; D004247:DNA / Q000737:chemistry*; D004587:Electrophoresis, Agar Gel; D006046:Gold / Q000737:chemistry*; D006863:Hydrogen-Ion Concentration; D043942:Nanotubes / Q000737:chemistry*; D013438:Sulfhydryl Compounds / Q000737:chemistry*
chemical_list: D013438:Sulfhydryl Compounds; D006046:Gold; D004247:DNA