Site-specific conjugation of an antibody on a gold nanoparticle surface for one-step diagnosis of prostate specific antigen with dynamic light scattering
N Mustafaoglu, T Kiziltepe, B Bilgicer - Nanoscale, 2017 - pubs.rsc.org
Small dimensions of gold nanoparticles (AuNPs) necessitate antibodies to be immobilized in
an oriented fashion in order to conserve their antigen binding activity for proper function. In …
an oriented fashion in order to conserve their antigen binding activity for proper function. In …
Chemical modification of antibodies enables the formation of stable antibody–gold nanoparticle conjugates for biosensing
SL Filbrun, AB Filbrun, FL Lovato, SH Oh, EA Driskell… - Analyst, 2017 - pubs.rsc.org
Antibody-modified gold nanoparticles (AuNPs) are central to many novel and emerging
biosensing technologies due to the specificity provided by antibody–antigen interactions …
biosensing technologies due to the specificity provided by antibody–antigen interactions …
A one-step homogeneous immunoassay for cancer biomarker detection using gold nanoparticle probes coupled with dynamic light scattering
X Liu, Q Dai, L Austin, J Coutts, G Knowles… - Journal of the …, 2008 - ACS Publications
A one-step homogeneous immunoassay for the detection of a prostate cancer biomarker,
free-PSA (prostate specific antigen), was developed using gold nanoparticle probes coupled …
free-PSA (prostate specific antigen), was developed using gold nanoparticle probes coupled …
Quantifying bound and active antibodies conjugated to gold nanoparticles: A comprehensive and robust approach to evaluate immobilization chemistry
K Tripathi, JD Driskell - ACS omega, 2018 - ACS Publications
Gold nanoparticles (AuNPs) functionalized with antibodies have the potential to improve
biosensing technology because of the unique optical properties of AuNPs and the specificity …
biosensing technology because of the unique optical properties of AuNPs and the specificity …
Controlled protein embedment onto Au/Ag core–shell nanoparticles for immuno-labeling of nanosilver surface
IH Lee, JM Lee, Y Jung - Acs Applied Materials & Interfaces, 2014 - ACS Publications
Difficulties in stable conjugation of biomolecules to nanosilver surfaces have severely
limited the use of silver nanostructures in biological applications. Here, we report a facile …
limited the use of silver nanostructures in biological applications. Here, we report a facile …
Gold nanoparticle-enabled blood test for early stage cancer detection and risk assessment
When citrate ligands-capped gold nanoparticles are mixed with blood sera, a protein corona
is formed on the nanoparticle surface due to the adsorption of various proteins in the blood …
is formed on the nanoparticle surface due to the adsorption of various proteins in the blood …
pH impacts the orientation of antibody adsorbed onto gold nanoparticles
Novel detection strategies that exploit the unique properties of gold nanoparticles (AuNPs)
hold great promise for the advancement of diagnostic testing. Fundamental to many of these …
hold great promise for the advancement of diagnostic testing. Fundamental to many of these …
High-affinity points of interaction on antibody allow synthesis of stable and highly functional antibody–gold nanoparticle conjugates
S Okyem, O Awotunde, T Ogunlusi… - Bioconjugate …, 2021 - ACS Publications
Many emerging nanobiotechnologies rely on the proper function of proteins immobilized on
gold nanoparticles. Often, the surface chemistry of the AuNP is engineered to control the …
gold nanoparticles. Often, the surface chemistry of the AuNP is engineered to control the …
A new method for non-labeling attomolar detection of diseases based on an individual gold nanorod immunosensor
Herein, we present the use of a single gold nanorod sensor for detection of diseases on an
antibody-functionalized surface, based on antibody–antigen interaction and the localized …
antibody-functionalized surface, based on antibody–antigen interaction and the localized …
A fluorescence-based method to directly quantify antibodies immobilized on gold nanoparticles
SL Filbrun, JD Driskell - Analyst, 2016 - pubs.rsc.org
The ability to evaluate antibody immobilization onto gold nanoparticles is critical for
assessing coupling chemistry and optimizing the sensitivity of nanoparticle-enabled …
assessing coupling chemistry and optimizing the sensitivity of nanoparticle-enabled …