Synthesis of cobalt ferrite core/metallic shell nanoparticles for the development of a specific PNA/DNA biosensor

M Pita, JM Abad, C Vaz-Dominguez, C Briones… - Journal of colloid and …, 2008 - Elsevier
Controlled synthesis of cobalt ferrite superparamagnetic nanoparticles covered with a gold
shell has been achieved by an affinity and trap strategy. Magnetic nanoparticles are …

Magnetic and gold-coated magnetic nanoparticles as a DNA sensor

GK Kouassi, J Irudayaraj - Analytical Chemistry, 2006 - ACS Publications
In this study, we report the chemical synthesis and functionalization of magnetic and gold-
coated magnetic nanoparticles and the immobilization of single-stranded biotinylated …

Synthesis of core-shell gold coated magnetic nanoparticles and their interaction with thiolated DNA

I Robinson, LD Tung, S Maenosono, C Wälti… - Nanoscale, 2010 - pubs.rsc.org
Core-shell magnetic nanoparticles have received significant attention recently and are
actively investigated owing to their large potential for a variety of applications. Here, the …

Three-layer composite magnetic nanoparticle probes for DNA

SI Stoeva, F Huo, JS Lee, CA Mirkin - Journal of the American …, 2005 - ACS Publications
A method for synthesizing composite nanoparticles with a gold shell, an Fe3O4 inner shell,
and a silica core has been developed. The approach utilizes positively charged amino …

Colorimetric biosensors based on DNAzyme-assembled gold nanoparticles

J Liu, Y Lu - Journal of Fluorescence, 2004 - Springer
Taking advantage of recent developments in the field of metallic nanoparticle-based
colorimetric DNA detection and in the field of in vitro selection of functional DNA/RNA that …

An integrated and sensitive detection platform for biosensing application based on Fe@ Au magnetic nanoparticles as bead array carries

H Liu, S Li, L Liu, L Tian, N He - Biosensors and Bioelectronics, 2010 - Elsevier
A sensitive and selective biosensor platform suited for SNP type using Fe@ Au magnetic
nanoparticles (GMNPs) to fabricate bead array is described. This new platform integrates the …

Synthesis of magnetic core–shell Fe3O4–Au nanoparticle for biomolecule immobilization and detection

U Tamer, Y Gündoğdu, İH Boyacı, K Pekmez - Journal of Nanoparticle …, 2010 - Springer
The production of monodispersed magnetic nanoparticles with appropriate surface
modification has attracted increasing attention in biomedical applications including drug …

Gold-Coated Iron Composite Nanospheres Targeted the Detection of Escherichia coli

U Tamer, D Cetin, Z Suludere, IH Boyaci… - International journal of …, 2013 - mdpi.com
We report the preparation and characterization of spherical core-shell structured Fe3O4–Au
magnetic nanoparticles, modified with two component self-assembled monolayers (SAMs) …

Ultrasensitive DNA monitoring by Au–Fe3O4 nanocomplex

H Zhou, J Lee, TJ Park, SJ Lee, JY Park… - Sensors and Actuators B …, 2012 - Elsevier
Quantitative detection of biomolecules (eg DNA and proteins) has become increasingly
important in a variety of fields, including medical diagnostics, food safety, and anti …

Magnetic iron oxide nanoparticle seeded growth of nucleotide coordinated polymers

H Liang, B Liu, Q Yuan, J Liu - ACS Applied Materials & Interfaces, 2016 - ACS Publications
The introduction of functional molecules to the surface of magnetic iron oxide nanoparticles
(NPs) is of critical importance. Most previously reported methods were focused on surface …