Results 41 to 50 of about 13,394 (145)

Disposable Nucleic Acid Biosensors Based on Gold Nanoparticle Probes and Lateral Flow Strip

, 2016
In this article, we describe a disposable nucleic acid biosensor (DNAB) for low-cost and sensitive detection of nucleic acid samples in 15 min.
Xun Mao (2042902), Aiguo Zhang (352314), Yunqing Ma (2392411), Guodong Liu (278986), Lingwen Zeng (485807), Lurong Zhang (302427)   +5 more
core   +1 more source

Loop-Mediated Isothermal Amplification Label-Based Gold Nanoparticles Lateral Flow Biosensor for Detection of Enterococcus faecalis and Staphylococcus aureus

Frontiers in Microbiology, 2017
The report describes a simple, rapid and sensitive assay for visual and multiplex detection of Enterococcus faecalis and Staphylococcus aureus based on multiple loop-mediated isothermal amplification (mLAMP) and lateral flow biosensor (LFB).
Yi Wang, Hui Li, Yan Wang, Luochao Zhang, Jianguo Xu, C. Ye   +5 more
semanticscholar   +1 more source

An Aptamer-Based Lateral Flow Biosensor for Low-Cost, Rapid and Instrument-Free Detection of Ochratoxin A in Food Samples

, 2023
In this work, a simple and cost-efficient aptasensor strip is developed for the rapid detection of OTA in food samples. The biosensor is based on the lateral flow assay concept using an OTA-specific aptamer for biorecognition of the target analyte.
Anastasios Economou, Christos Kokkinos, Varvara Pagkali, Electra Mermiga   +3 more
core   +2 more sources

Comparative Study of In Situ Techniques to Enlarge Gold Nanoparticles for Highly Sensitive Lateral Flow Immunoassay of SARS-CoV-2

, 2021
Three techniques were compared for lowering the limit of detection (LOD) of the lateral flow immunoassay (LFIA) of the receptor-binding domain of severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2) based on the post-assay in situ ...
Anatoly V. Zherdev, Sergey F. Biketov, Vasily G. Panferov, Nadezhda A. Byzova, Boris B. Dzantiev   +4 more
core   +1 more source

High-Sensitive Detection and Quantitative Analysis of Thyroid-Stimulating Hormone Using Gold-Nanoshell-Based Lateral Flow Immunoassay Device [PDF]

, 2022
Au nanoparticles (AuNPs) have been used as signal reporters in colorimetric lateral flow immunoassays (LFAs) for decades. However, it remains a major challenge to significantly improve the detection sensitivity of traditional LFAs due to the low ...
Sara E. McNamee, Vance, Paul, McLaughlin, James, McNamee, Sara E, Bikkarolla, Santosh Kumar, James McLaughlin, Santosh Kumar Bikkarolla, Paul Vance   +7 more
core   +1 more source

Development of a sensitive immunosensor for the detection of cardiac Troponin T in cardiovascular disease [PDF]

, 2014
Cardiovascular disease (CVD) is currently globally the biggest cause of mortality, with rising figures, especially now in the developing world. Early and accurate diagnosis of CVD, (especially acute myocardial infarction (AMI) is important in being able ...
Pawula, Maria
core  

Diseño de un biosensor de flujo lateral para la detección de rhinovirus humano

, 2017
"Un biosensor de flujo lateral sensible y específico fue desarrollado para la detección de Rhinovirus humano a partir de muestras clínicas. El prototipo usa nanopartículas de oro, sondas y un control positivo sintético de Rhinovirus humano, este último ...
Duarte De La Espriella, Felipe
core   +2 more sources

High-performance photothermal GA-MoSe2 nanosheet for rapid and sensitive point-of-care detection of C-reactive protein

Journal of Nanobiotechnology
In the aftermath of the global COVID-19 pandemic, there is a critical need to develop rapid and sensitive diagnostic devices for point-of-care testing (POCT).
Do Hyeon Kim, Chang Hyeon Ha, Han Been Lee, Sung Min Jeon, Do Kyoung Han, Gi Hun Seong   +5 more
doaj   +1 more source

Lateral Flow Nucleic Acid Biosensor for the Detection of Sexually Transmitted Diseases [PDF]

, 2015
Nucleic acid detection is of central importance for the diagnosis and treatment of genetic diseases, infectious agents, bio-warfare agents, and drug discovery.
Baloda, Meenu
core  

Multiplex biosensor immunoassays for antibiotics in the food chain

, 2009
The use of antibiotics in food-producing animals may result in unwanted residues in food products. The main objective of the present research was to study the development and application of fast and automated multiplex surface plasmon resonance (SPR ...
Haasnoot, W.
core