… gold nanoparticles (AuNPs) are widely used in optical affinity biosensors to enable detection
of low concentrations of biologically relevant molecules [1, 2]. The limit of detection (LOD), …

… for immunogold silver staining (or “silver enhancement”) techniques in histochemistry,
cytochemistry, and antibody or antigen detection (14)(… using clusters of immunogold nanoparticles. …

… The studies included in this review are based on colorimetric detection using gold nanoparticles
(GNPs), surface-enhanced Raman scattering (SERS), enzymatic reactions to provide …

… An important advantage of ICP-MS for nanoparticle detection is that high sensitivity could
be obtained because of large quantities of detectable atoms in each nanoparticle tag. Another …

… The anti-VP26 was immobilized on gold nanoparticles (Ab-AuNPs), and a nitrocellulose …
testing. In this study, a dot-blot immunogold assay (DBIA) was developed for the detection of …

… the immunocomplex of protein A- and antibody-modified Au nanoparticles. The dendritic-…
of the protein A–colloidal gold conjugate. Finally, the sediment of the immunogold colloid was …

… diffusion mode of not only a single gold nanoparticle but also higher-order aggregates of
GNP. … of a one-step assay to detect human IgG as an antigen protein spiked in 20% dog blood …

… -labeled immunogold. The supernatant was discarded and the soft sediment of immunogold
… to increase stability of immunogold colloid and minimize nonspecific adsorption during the …

… detection, by … dot immunogold filtration assay (DIGFA) for rapid detection of specific IgGs
in dogs infected with Echinococcus granulosus. DIGFA is a highly sensitive and specific assay …

… nanoparticles and quantum dots have been done to develop in vitro diagnostic systems for
detection of … at the interface of noble metal nanoparticles-dielectric medium caused by an …