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 …

A new strategy improves assembly efficiency of DNA mono-modified gold nanoparticles

T Zhang, P Chen, Y Sun, Y Xing, Y Yang… - Chemical …, 2011 - pubs.rsc.org
A new strategy improves assembly efficiency of DNA mono-modified gold nanoparticles -
Chemical Communications (RSC Publishing) DOI:10.1039/C1CC11337B Royal Society of …

Covalent attachment of gold nanoparticles to DNA templates

KA Stevenson, G Muralidharan, L Maya… - … of Nanoscience and …, 2002 - ingentaconnect.com
Functionalized gold nanoparticles have been covalently bound to internal, modified sites on
double-stranded DNA. Gold nanoparticles coated with mercaptosuccinic acid or thioctic acid …

Toward reliable gold nanoparticle patterning on self-assembled DNA nanoscaffold

J Sharma, R Chhabra, CS Andersen… - Journal of the …, 2008 - ACS Publications
Assembly of gold nanoparticles (AuNP) into designer architectures with reliablity is important
for nanophotonics and nanoelectronics applications. Toward this goal we present a new …

“Three-Dimensional hybridization” with polyvalent DNA− Gold nanoparticle conjugates

SJ Hurst, HD Hill, CA Mirkin - Journal of the American Chemical …, 2008 - ACS Publications
We have determined the minimum number of base pairings necessary to stabilize DNA− Au
NP aggregates as a function of salt concentration for particles between 15 and 150 nm in …

Instantaneous attachment of an ultrahigh density of nonthiolated DNA to gold nanoparticles and its applications

X Zhang, B Liu, N Dave, MR Servos, J Liu - Langmuir, 2012 - ACS Publications
The last 16 years have witnessed the landmark development of polyvalent thiolated DNA-
functionalized gold nanoparticles (AuNP's) possessing striking properties within the …

Nucleotide− Surface interactions in DNA-modified Au− nanoparticle conjugates: sequence effects on reactivity and hybridization

KA Brown, S Park… - The Journal of Physical …, 2008 - ACS Publications
We report a systematic study of the base-dependent behavior of oligonucleotides linked to
Au NP surfaces. Ten 15mer sequences were designed to investigate the effect of …

Programmed assembly of peptide-functionalized gold nanoparticles on DNA templates

D Coomber, D Bartczak, SR Gerrard, S Tyas… - Langmuir, 2010 - ACS Publications
We present a novel nanoparticle building block system based on the interactions between
short synthetic oligonucleotides and peptides. Gold nanoparticles coated with DNA-binding …

A real-time PCR-based method for determining the surface coverage of thiol-capped oligonucleotides bound onto gold nanoparticles

EY Kim, J Stanton, RA Vega, KJ Kunstman… - Nucleic acids …, 2006 - academic.oup.com
Here we report a real-time PCR-based method for determining the surface coverage of
dithiol-capped oligonucleotides bound onto gold nanoparticles alone and in tandem with …

Changes in oligonucleotide conformation on nanoparticle surfaces by modification with mercaptohexanol

S Park, KA Brown, K Hamad-Schifferli - Nano Letters, 2004 - ACS Publications
The conformation of thiol-linked oligonucleotides on the surface of Au nanoparticles was
controlled by treatment with 6-mercapto-1-hexanol (MCH). MCH displaces noncovalent …