A highly sensitive and flexible magnetic nanoprobe labeled immunochromatographic assay platform for pathogen Vibrio parahaemolyticus

Liu, Yingying; Zhang, Zhaohuan; Wang, Yilong; Zhao, Yong; Lu, Ying; Xu, Xiaowei; Yan, Jun; Pan, Yingjie

doi:10.1016/j.ijfoodmicro.2015.07.005

Cited by 39 publications

(21 citation statements)

References 39 publications

(40 reference statements)

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“…This could be altered if a smartphone camera is used as a detector which has been the case for both pesticides (Comina et al, 2016) and mycotoxins (Machado et al, 2018). In fact when reviewing the portable axes of the TEST system, colorimetric techniques currently prevail with microorganisms (Liu et al, 2015) (Wu et al, 2015) (Jiang et al, 2016) and mycotoxins (Zhang et al, 2018) (Liu et al, 2017) (Song et al, 2014) being the most mentioned targets. As for the semi-portable section almost all reports fall in the semi-quantitative group and of these more than half of the reports used a variant of nanotechnology often using EC technology such as Palmsens for detection.…”

Section: Sensors/methods Investigated Using Test Classificationmentioning

confidence: 99%

“…Interestingly, across all target groups, nanomaterials seem to be a major factor in effecting sensitivity (pink sensors figure 3c). Striking examples were the multiplexed method for the detection of 5 chemical contaminants with LODs of 0.1 to 5 ppb in drinking water by using monoclonal antibodies conjugated to gold nanospheres (Xing et al, 2015), a plasmonic ELISA for aflatoxin-B1 detection, using gold nanorods with IC50 of 22 pg/mL (reported as 32 fold lower than the LOD of conventional ELISA) (Xiong et al, 2018) and a device for pathogen detection which implemented superparamagnetic nanoparticles with a LOD as low as 158 CFU/g in seafood (Liu et al, 2015). However, the targets and matrixes used for these sensors were different.…”

Section: Analytical Techniques and Their Sensitivitymentioning

confidence: 99%

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The end user sensor tree: An end-user friendly sensor database

Nelis

Tsagkaris

Zhao

et al. 2019

Biosensors and Bioelectronics

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Detailed knowledge regarding sensor based technologies for the detection of food contamination often remains concealed within scientific journals or divided between numerous commercial kits which prevents optimal connectivity between companies and end-users. To overcome this barrier The End user Sensor Tree (TEST) has been developed. TEST is a comprehensive, interactive platform including over 900 sensor based methods, retrieved from the scientific literature and commercial market, for aquatictoxins, mycotoxins, pesticides and microorganism detection. Key analytical parameters are recorded in excel files while a novel classification system is used which provides, tailor-made, experts' feedback using an online decision tree and database introduced here. Additionally, a critical comparison of reviewed sensors is presented alongside a global perspective on research pioneers and commercially available products. The lack of commercial uptake of the academically popular electrochemical and nanomaterial based sensors, as well as multiplexing platforms became very apparent and reasons for this anomaly are discussed.

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Section: Sensors/methods Investigated Using Test Classificationmentioning

confidence: 99%

Section: Analytical Techniques and Their Sensitivitymentioning

confidence: 99%

The end user sensor tree: An end-user friendly sensor database

Nelis

Tsagkaris

Zhao

et al. 2019

Biosensors and Bioelectronics

View full text Add to dashboard Cite

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“…The reasons for using this particles as label are its unique properties, such as magnetism in strong magnetic fields, and this property prevents aggregation and precipitation [208]. A various LFA studies, which use supermagnetic particles as label, have been developed for Bacillus anthracis spores [208,209], paralbumin [210], Vibrio parahaemolyticus [90], cardiac troponin I [211], human chrorionic gonadotroponin (hCG) [212] detection. The developed LFA, which are based on superparamagnetic nanoparticles, are summarized in Table 6.…”

Section: Superparamagnetic Nanoparticles (Mnps)mentioning

confidence: 99%

Lateral flow assays: Principles, designs and labels

Bahadır

Sezgintürk

2016

TrAC Trends in Analytical Chemistry

481

315

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“…There are a variety of methods for detecting paramagnetic and superparamagnetic nanoparticles on lateral flow assays based on either the inductive effect or magnetoresistance. For example, MagnaBioSciences (USA) has developed an induction-based device that has been used extensively in the literature for detection of infectious diseases such as anthrax, 366,367 T. solium , 349 HIV, 360,361 V. parahemolyticus , 364 and L. monocytogenes . 365 In this format, the lateral flow assay is placed inside an oscillating magnetic field on a set of induction coils, and the instrument measures the induced electromotive force (V) on the coils.…”

Section: Point-of-care Instrumentationmentioning

confidence: 99%

Inorganic Complexes and Metal-Based Nanomaterials for Infectious Disease Diagnostics

et al. 2018

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Infectious diseases claim millions of lives each year. Robust and accurate diagnostics are essential tools for identifying those who are at risk and in need of treatment in low-resource settings. Inorganic complexes and metal-based nanomaterials continue to drive the development of diagnostic platforms and strategies that enable infectious disease detection in low-resource settings. In this review, we highlight works from the past 20 years in which inorganic chemistry and nanotechnology were implemented in each of the core components that make up a diagnostic test. First, we present how inorganic biomarkers and their properties are leveraged for infectious disease detection. In the following section, we detail metal-based technologies that have been employed for sample preparation and biomarker isolation from sample matrices. We then describe how inorganic- and nanomaterial-based probes have been utilized in point-of-care diagnostics for signal generation. The following section discusses instrumentation for signal readout in resource-limited settings. Next, we highlight the detection of nucleic acids at the point of care as an emerging application of inorganic chemistry. Lastly, we consider the challenges that remain for translation of the aforementioned diagnostic platforms to low-resource settings.

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A highly sensitive and flexible magnetic nanoprobe labeled immunochromatographic assay platform for pathogen Vibrio parahaemolyticus

Cited by 39 publications

References 39 publications

The end user sensor tree: An end-user friendly sensor database

The end user sensor tree: An end-user friendly sensor database

Lateral flow assays: Principles, designs and labels

Inorganic Complexes and Metal-Based Nanomaterials for Infectious Disease Diagnostics

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