Hierarchical Nanogold Labels to Improve the Sensitivity of Lateral Flow Immunoassay
Sign Up to like & getrecommendations! Published in 2018 at "Nano-Micro Letters"
DOI: 10.1007/s40820-017-0180-2
Abstract: Lateral flow immunoassay (LFIA) is a widely used express method and offers advantages such as a short analysis time, simplicity of testing and result evaluation. However, an LFIA based on gold nanospheres lacks the desired… read more here.
Keywords: flow immunoassay; nanogold labels; sensitivity; gold ... See more keywords
Double-enhanced lateral flow immunoassay for potato virus X based on a combination of magnetic and gold nanoparticles.
Sign Up to like & getrecommendations! Published in 2018 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2017.12.023
Abstract: This study presents the joint use of magnetic nanoparticles (MNPs) and gold nanoparticles (GNPs) for double enhancement in a lateral flow immunoassay (LFIA). The study realizes two types of enhancement: (1) increasing the concentration of… read more here.
Keywords: flow immunoassay; gold nanoparticles; double enhanced; potato ... See more keywords
Alarm lateral flow immunoassay for detection of the total infection caused by the five viruses.
Sign Up to like & getrecommendations! Published in 2019 at "Talanta"
DOI: 10.1016/j.talanta.2018.12.004
Abstract: This study presents new type of the lateral flow immunoassay (LFIA) for multi-target analysis. A test, named alarm-LFIA, has an essentially new function that consists in notice (signaling the danger) about the presence at least… read more here.
Keywords: detection; flow immunoassay; alarm lfia; lfia ... See more keywords
Vanadium Disulfide Nanosheet Boosts Optical Signal Brightness as a Superior Enzyme Label to Improve the Sensitivity of Lateral Flow Immunoassay.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c01008
Abstract: The color-enzyme lateral flow immunoassay (LFIA) has attracted widespread attention to expand the detection range and improve sensitivity via amplifying the color signal after catalyzing the substrate. As a kind of layered transition-metal dichalcogenide (TMD),… read more here.
Keywords: flow immunoassay; vs2ns; lateral flow; lfia ... See more keywords
Highly Sensitive Immunochromatographic Detection of Zearalenone Based on Ultrabright Red-Emitted Aggregation-Induced Luminescence Nanoprobes.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.3c00276
Abstract: Highly luminescent nanospheres have been demonstrated in enhancing the sensitivity of lateral flow immunoassay (LFIA) due to their loading numerous luminescent dyes. However, the photoluminescence intensities of existing luminescent nanospheres are limited due to the… read more here.
Keywords: red emitted; detection zearalenone; aggregation induced; lfia ... See more keywords
Pomegranate-Bionic Encapsulating Horseradish Peroxidase Using Dopamine Flexible Scaffold-Coated Multishell Porous ZIF-8 To Enhance Immunochromatographic Diagnosis.
Sign Up to like & getrecommendations! Published in 2023 at "ACS nano"
DOI: 10.1021/acsnano.3c02164
Abstract: Nanoparticle-natural enzyme complexes are receiving increasing attention as the promising signal reporters for colorimetric lateral flow immunoassay (LFIA). Nonetheless, it remains a challenge to develop the nanocomplexes with high loading efficiency, catalytic efficiency, and colorimetric… read more here.
Keywords: flexible scaffold; using dopamine; hrp; zif ... See more keywords
Lateral Flow Immunoassay of SARS-CoV-2 Antigen with SERS-Based Registration: Development and Comparison with Traditional Immunoassays
Sign Up to like & getrecommendations! Published in 2021 at "Biosensors"
DOI: 10.3390/bios11120510
Abstract: The current COVID-19 pandemic has increased the demand for pathogen detection methods that combine low detection limits with rapid results. Despite the significant progress in methods and devices for nucleic acid amplification, immunochemical methods are… read more here.
Keywords: lateral flow; lfia; antigen; detection ... See more keywords
Direct Use of a Saliva-Collected Cotton Swab in Lateral Flow Immunoassay for the Detection of Cotinine
Sign Up to like & getrecommendations! Published in 2022 at "Biosensors"
DOI: 10.3390/bios12040214
Abstract: The detection of salivary cotinine is useful for convenient smoking tests in spite of the high background effect of saliva. For precise results, the conventional salivary cotinine analysis for smoking detection requires complex pretreatment processes.… read more here.
Keywords: saliva collected; cotinine; cotton; lfia ... See more keywords
Ultrasensitive Lateral Flow Immunoassay for Fumonisin B1 Detection Using Highly Luminescent Aggregation-Induced Emission Microbeads
Sign Up to like & getrecommendations! Published in 2023 at "Toxins"
DOI: 10.3390/toxins15010079
Abstract: Lateral flow immunoassay (LFIA) based on fluorescent microbeads has attracted much attention for its use in rapid and accurate food safety monitoring. However, conventional fluorescent microbeads are limited by the aggregation-caused quenching effect of the… read more here.
Keywords: aggregation; flow immunoassay; lateral flow; induced emission ... See more keywords
Self-assembled colloidal gold superparticles to enhance the sensitivity of lateral flow immunoassays with sandwich format
Sign Up to like & getrecommendations! Published in 2020 at "Theranostics"
DOI: 10.7150/thno.42364
Abstract: Background: Traditional lateral flow immunoassay (LFIA) based on 20-40 nm gold nanoparticles (AuNPs) as signal reporter always suffers from relatively low detection sensitivity due to its insufficient brightness, severely restricting its wide-ranging application in the… read more here.
Keywords: detection; assembled colloidal; self assembled; gold ... See more keywords