Asymmetric functionalization of gold nanoparticles with oligonucleotides

X Xu, NL Rosi, Y Wang, F Huo… - Journal of the American …, 2006 - ACS Publications
Gold nanoparticles (AuNPs) were anisotropically functionalized with two different
oligonucleotide sequences using magnetic microparticles as geometric restriction templates …

Facile and efficient preparation of anisotropic DNA-functionalized gold nanoparticles and their regioselective assembly

LH Tan, H Xing, H Chen, Y Lu - Journal of the American Chemical …, 2013 - ACS Publications
Anisotropic nanoparticles can provide considerable opportunities for assembly of
nanomaterials with unique structures and properties. However, most reported anisotropic …

Hybridization and enzymatic extension of Au nanoparticle-bound oligonucleotides

SR Nicewarner Peña, S Raina… - Journal of the …, 2002 - ACS Publications
We have investigated the impact of steric effects on the hybridization and enzymatic
extension of oligonucleotides bound to 12-nm colloidal Au particles. In these experiments, a …

Controlling the number and positions of oligonucleotides on gold nanoparticle surfaces

K Suzuki, K Hosokawa, M Maeda - Journal of the American …, 2009 - ACS Publications
We describe a new method to immobilize a given number of oligonucleotides (ODNs) on
gold nanoparticles (AuNPs) in a specific arrangement directed by a geometrical template …

Designed diblock oligonucleotide for the synthesis of spatially isolated and highly hybridizable functionalization of DNA–gold nanoparticle nanoconjugates

H Pei, F Li, Y Wan, M Wei, H Liu, Y Su… - Journal of the …, 2012 - ACS Publications
Conjugates of DNA and gold nanoparticles (AuNPs) typically exploit the strong Au–S
chemistry to self-assemble thiolated oligonucleotides at AuNPs. However, it remains …

Preparation of gold nanoparticle–DNA conjugates

TA Taton - Current protocols in nucleic acid chemistry, 2002 - Wiley Online Library
This unit describes the preparation of conjugates between nanometer‐scale gold particles
and synthetic oligonucleotides. Oligonucleotide‐functionalized gold nanoparticles are …

Adenine oligomer directed synthesis of chiral gold nanoparticles

NH Cho, YB Kim, YY Lee, SW Im, RM Kim… - Nature …, 2022 - nature.com
Precise control of morphology and optical response of 3-dimensional chiral nanoparticles
remain as a significant challenge. This work demonstrates chiral gold nanoparticle synthesis …

Defined DNA/nanoparticle conjugates

CJ Ackerson, MT Sykes… - Proceedings of the …, 2005 - National Acad Sciences
Glutathione monolayer-protected gold clusters were reacted by place exchange with 19-or
20-residue thiolated oligonucleotides. The resulting DNA/nanoparticle conjugates could be …

DNA-driven self-assembly of gold nanorods

E Dujardin, LB Hsin, CRC Wang, S Mann - Chemical Communications, 2001 - pubs.rsc.org
Symmetry breaking and the associated introduction of anisotropy in nanoparticle systems
have been a major challenge for chemists and physicists working on nano-materials in …

Clicking DNA to gold nanoparticles: poly-adenine-mediated formation of monovalent DNA-gold nanoparticle conjugates with nearly quantitative yield

G Yao, H Pei, J Li, Y Zhao, D Zhu, Y Zhang, Y Lin… - NPG Asia …, 2015 - nature.com
Monovalent DNA–gold nanoparticle (mDNA–AuNP) conjugates hold great promise for
widespread applications, especially the construction of well-defined, molecule-like …