WebJul 30, 2024 · The authors describe a magnetized carbon nanotube (MCNT) based lateral flow immunoassay (LFI) for visual detection of complement factor B (CFB) in blood. MCNT was prepared by decorating magnetic Fe3O4 nanoparticles on multi-walled CNT surface and used as a colored tag for LFI. Monoclonal antibody (mAb, Ab1) of CFB was … Web2 days ago · Gold nanoparticle-based lateral flow assay have been developed to detect DNA main due to gold nanoparticles easily bind to thiol DNA. For example, Xu et al. [27] employed DNA-linked gold nanoparticle aggregates to enhance the sensitivity for detection HIV-1DNA. The specific wine red band produced by enriched gold nanoparticles is …
Tutorial: design and fabrication of nanoparticle-based lateral-flow ...
WebLateral flow immunoassay (LFIA) is an ideal technique for point-of-care testing of a disease or pathological changes inside the human body. In recent years, several LFIA based … WebContamination of the environment with heavy metal ions has been an important worldwide concern for decades. Among them, mercury ion (Hg^2^+) is one of the heavy metal ion … lindbergh middle school il
Triple lines gold nanoparticle-based lateral flow assay for …
WebApr 15, 2010 · For signal amplification without an additional operation step in a gold nanoparticle (AuNP)-based lateral flow assay (LFA), a new and simple method utilizing two AuNP-antibody conjugates was developed. The 1st conjugate was the AuNP immobilized with an anti-troponin I antibody and blocked with bovin … WebSep 22, 2015 · A novel triple lines lateral-flow assay (LFA) with enhanced sensitivity for the detection of Leishmania infantum DNA in dog blood samples was designed and successfully applied. The enhanced LFA methodology takes advantage of the gold nanoparticle tags (AuNPs) conjugated to polyclonal secondary antibodies, which recognize anti-FITC … WebNov 6, 2024 · In this study, we report the simultaneous use of gold and silver nanoparticles to set a multicolor multiplex lateral flow immunoassay (xLFIA). Silver nanoparticles (AgNPs), spherical in shape and … lindbergh mitchell obituary