4.7 Article

A facile and efficient method to modify gold nanorods with thiolated DNA at a low pH value

Journal

CHEMICAL COMMUNICATIONS
Volume 49, Issue 25, Pages 2533-2535

Publisher

ROYAL SOC CHEMISTRY
DOI: 10.1039/c3cc39093d

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Funding

  1. National Basic Research Program of China (973 Program) [2012CB934000]
  2. 100-Talent Program of Chinese Academy of Sciences
  3. National Science Foundation China [21173059, 91127021, 21222311]
  4. Beijing Natural Science Foundation [2122057]

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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.

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