Results 11 to 20 of about 13,394 (145)
Isothermal amplification and rapid detection of Klebsiella pneumoniae based on the multiple cross displacement amplification (MCDA) and gold nanoparticle lateral flow biosensor (LFB). [PDF]
PLoS ONE, 2018 Klebsiella pneumoniae (K. pneumoniae) is a frequent pathogen causing nosocomial infections and outbreaks. We developed a multiple cross displacement amplification (MCDA) assay for the detection of K.
Lina Niu +9 more
doaj +3 more sources
Food and Agricultural Immunology, 2018 A signal-enhanced lateral flow strip biosensor has been constructed for ultrasensitive and on-site visual detection of bisphenol A (BPA). The signal amplification principle is based on the capacity of binding a large number of antibody-assembled gold ...
Xiayu Peng +6 more
doaj +3 more sources
Rapid and sensitive detection of Pseudomonas aeruginosa using multiple cross displacement amplification and gold nanoparticle-based lateral flow biosensor visualization [PDF]
FEMS Microbiology Letters, 2018 Pseudomonas aeruginosa causes nosocomial infections of burn patients and other immunocompromised individuals, but the conventional diagnosis of P. aeruginosa infection depends on time-consuming culture-based methods. Hence, a simple, fast, sensitive technique for detection of P. aeruginosa using multiple cross displacement amplification (MCDA) and gold
Fan, Zhao +9 more
openaire +3 more sources
Frontiers in Microbiology, 2022 Chlamydial infection, caused by Chlamydia trachomatis, is the most common bacterial sexually transmitted infection and remains a major public health problem worldwide, particularly in underdeveloped regions. Developing a rapid and sensitive point-of-care
Xu Chen +9 more
doaj +2 more sources
Towards a Dual Lateral Flow Nanobiosensor for Simultaneous Detection of Virus Genotype-Specific PCR Products [PDF]
Journal of Analytical Methods in Chemistry, 2018 Nervous necrosis virus (nodavirus) has been responsible for mass mortalities in aquaculture industry worldwide, with great economic and environmental impact.
Dimitra K. Toubanaki, Evdokia Karagouni
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Uranium (VI) detection in groundwater using a gold nanoparticle/paper-based lateral fow device [PDF]
Scientific Reports, 2018 The contamination in groundwater due to the presence of uranium is nowadays a subject of concern due to the severe health problems associated with renal failure, genotoxicity and cancer.
Quesada-González, A. +10 more
core +2 more sources
Rapid Detection of Alpha-Fetoprotein (AFP) with Lateral Flow Aptasensor
MoleculesWe present a lateral flow aptasensor for the visual detection of alpha-fetoprotein (AFP) in human serum. Leveraging the precise molecular recognition capabilities of aptamers and the distinct optical features of gold nanoparticles, a model system ...
Meijing Ma +5 more
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Frontiers in Microbiology, 2021 Gonorrhea is a sexually transmitted disease caused by the host-adapted human pathogen, Neisseria gonorrhoeae. The morbidity is increasing and poses a major public health concern, especially in resource-scarce regions.
Xu Chen +7 more
doaj +2 more sources
RETRACTED: Paper Lateral Flow Biosensor for Nodavirus Reverse Transcribed RNA Detection
Bio-Protocol, 2020 Paper nanobiosensors have been established as an excellent platform for analysis of veterinary and human pathogens causing various diseases. Especially, lateral flow assays or biosensors ideal for sensitive, rapid, robust and accurate analysis in ...
Dimitra Toubanaki, Evdokia Karagouni
doaj +2 more sources
Molecules, 2019 Here we report a lateral flow aptasensor (LFA) for the simultaneous detection of platelet-derived growth factor-BB (PDGF-BB) and thrombin. Two pairs of aptamers, which are specific against PDGF-BB and thrombin, respectively, were used to prepare the LFA.
Guodong Liu, Anant S Gurung, Wanwei Qiu
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