Rapid detection of IgM antibodies against the SARS-CoV-2 virus via colloidal gold nanoparticle-based lateral-flow assay

C Huang, T Wen, FJ Shi, XY Zeng, YJ Jiao - ACS omega, 2020 - ACS Publications
… In this study, a colloidal gold nanoparticle-based lateral-flow (AuNP-LF) assay was developed
to achieve rapid diagnosis and on-site detection of the IgM antibody against the SARS-…

Synthesis, characterization and in vitro assessment of colloidal gold nanoparticles of Gemcitabine with natural polysaccharides for treatment of breast cancer

L Devi, R Gupta, SK Jain, S Singh… - Journal of Drug Delivery …, 2020 - Elsevier
… polysaccharide and colloidal gold nanoparticles may help to … In this research, GEM-loaded
colloidal gold nanoparticles … core-shell biocompatible colloidal gold nanoparticle with GA as …

[HTML][HTML] Self-assembled colloidal gold superparticles to enhance the sensitivity of lateral flow immunoassays with sandwich format

X Chen, Y Leng, L Hao, H Duan, J Yuan, W Zhang… - Theranostics, 2020 - ncbi.nlm.nih.gov
… Herein, we report the successful synthesis of assembled colloidal gold superparticles (GSPs)
and demonstrate their potential as an improved absorption-dominated labeling probe for …

[HTML][HTML] In situ structural kinetics of picosecond laser-induced heating and fragmentation of colloidal gold spheres

AR Ziefuss, S Reich, S Reichenberger… - Physical Chemistry …, 2020 - pubs.rsc.org
… Fragmentation of colloidal 54 nm gold nanoparticles by picosecond laser pulses is recorded
by time-resolved X-ray scattering, giving access to structural dynamics down to a 80 ps …

Gold nanoparticles for biology and medicine

DA Giljohann, DS Seferos, WL Daniel… - Spherical Nucleic …, 2020 - api.taylorfrancis.com
Gold colloids ha are now heavily utilized in chemistry ve fascinated scientists f , biology … In
the absence of a target the nanoflares are dark, because of quenching by the gold nanoparticle

[HTML][HTML] Toxicity of gold nanoparticles (AuNPs): A review

A Sani, C Cao, D Cui - Biochemistry and biophysics reports, 2021 - Elsevier
Gold nanoparticles are a kind of nanomaterials that have received great interest in field of
biomedicine due to their electrical, mechanical, thermal, chemical and optical properties. With …

Colloidal gold immunochromatographic test strips for broad-spectrum detection of Salmonella

Y Wu, M Wu, C Liu, Y Tian, S Fang, H Yang, B Li, Q Liu - Food Control, 2021 - Elsevier
… a colloidal gold ICTS for Salmonella detection. The prepared monoclonal antibody (mAb) 1B4
was labeled with colloidal gold … This colloidal gold ICTS had high sensitivity, can detect 18 …

[HTML][HTML] Development of a new immunochromatographic strip mediated by colloidal Gold-MAb nanoparticles for rapid detection of subgroup K Avian leukemia virus

X Zhang, K Guo, Y Sun, N Tang, J Qiu, X Wang… - Journal of Science …, 2024 - Elsevier
… As we all know, the immunochromatographic strip (ICS) labeled with colloidal gold
nanoparticles has been a widely applied method for rapid detection of pathogens in clinics [25]. In …

Citrate coordination and bridging of gold nanoparticles: The role of gold adatoms in AuNP aging

DB Grys, B de Nijs, AR Salmon, J Huang, W Wang… - ACS …, 2020 - ACS Publications
… Our analysis of the SERS of colloidal gold in liquid provides a nuanced account of the
complexity of citrate binding to Au, which has previously led to a wide variety of interpretations. By …

[HTML][HTML] Anisotropic gold nanoparticles: A survey of recent synthetic methodologies

JE Ortiz-Castillo, RC Gallo-Villanueva… - Coordination Chemistry …, 2020 - Elsevier
Colloidal gold – ie, sub-micrometer-sized gold particles suspended in a fluid such as
water or an organic solvent – was developed since ancient times. This material was used for …