Conventional and advanced detection techniques of foodborne pathogens: A comprehensive review

Heliyon, Journal Year: 2023, Volume and Issue: 9(4), P. e15482 - e15482

Published: April 1, 2023

Foodborne pathogens are a major public health concern and have significant economic impact globally. From harvesting to consumption stages, food is generally contaminated by viruses, parasites, bacteria, which causes foodborne diseases such as hemorrhagic colitis, hemolytic uremic syndrome (HUS), typhoid, acute, gastroenteritis, diarrhea, thrombotic thrombocytopenic purpura (TTP). Hence, early detection of pathogenic microbes essential ensure safe supply prevent diseases. The identification associated with conventional (e.g., culture-based, biochemical test-based, immunological-based, nucleic acid-based methods) advances hybridization-based, array-based, spectroscopy-based, biosensor-based process) techniques. For industrial applications, methods could meet parameters accuracy level, efficiency, quickness, specificity, sensitivity, non-labor intensive. This review provides an overview advanced techniques used detect over the years. Therefore, scientific community, policymakers, agriculture industries can choose appropriate method for better results.

Language: Английский

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Biosensor in smart food traceability system for food safety and security

Bioengineered, Journal Year: 2024, Volume and Issue: 15(1)

Published: Feb. 1, 2024

The burden of food contamination and wastage has significantly contributed to the increased prevalence foodborne disease insecurity all over world. Due this, there is an urgent need develop a smarter traceability system. Recent advancements in biosensors that are easy-to-use, rapid yet selective, sensitive, cost-effective have shown great promise meet critical demand for onsite immediate diagnosis treatment safety quality control (i.e. point-of-care technology). This review article focuses on recent development different monitoring. In general, application agriculture pre-harvest stage) early detection routine plant infections or stress discussed. Afterward, more detailed advancement past five years within supply chain post-harvest detect types contaminants smart packaging highlighted. A section discusses perspectives future also mentioned.

Language: Английский

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Advances in DNA-based electrochemical biosensors for the detection of foodborne pathogenic bacteria

Talanta, Journal Year: 2024, Volume and Issue: 275, P. 126072 - 126072

Published: April 16, 2024

Language: Английский

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Nonenzymatic Detection of Glucose Using 3D Printed Carbon Electrodes in Human Saliva

ECS Sensors Plus, Journal Year: 2024, Volume and Issue: 3(2), P. 020602 - 020602

Published: April 4, 2024

One of the most prevalent diseases where point-of-care (POC) diagnostics has focused is diabetes, which impacts hundreds millions people globally. Due to severe negative outcomes including renal failure, nerve damage, and stroke, many POC sensors have been designed streamline low-cost testing. Recently, utility 3D printing for rapidly fabricating housings, electrodes, use at exploited toward diverse applications. Particularly interesting are printed carbon electrodes (3DpCEs) in owing their simplicity, affordability, mass production capabilities developing either direct or through post-printing surface modifications. Herein, we report a copper modified 3DpCE as sensitive selective nonenzymatic biosensor glucose. Copper deposition, paired with an optimized activation protocol, produced sensor glucose larger detection range, enhanced sensitivity, better reproducibility compared nonactivated alkaline immersed 3DpCEs. The displayed excellent linearity between 10–1800 μ M proved be highly over common biologically relevant interferants. successfully determined concentrations human saliva resulted percent recoveries 101 ± 8%, 106 6%, 98 6% 74, 402, 652 glucose, respectively.

Language: Английский

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Energy metabolism in health and diseases

Signal Transduction and Targeted Therapy, Journal Year: 2025, Volume and Issue: 10(1)

Published: Feb. 18, 2025

Language: Английский

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Graphene and its derivatives (GO, rGO and GQD): a comprehensive review of their role in combating COVID-19

Advances in Physics X, Journal Year: 2025, Volume and Issue: 10(1)

Published: Jan. 15, 2025

The COVID-19 pandemic has ignited a search for innovative solutions to tackle viral transmission and ensure early detection. Graphene its derivatives have emerged as promising materials in this fight, showcasing impressive potential across diverse range of applications. From frontline defenses like antiviral PPE with enhanced filtration breathability microscopic detective work via highly sensitive FET biosensors, graphene offers multifaceted attack on the SARS-CoV-2 virus. Its impact extends beyond diagnostics, empowering energy storage disinfection technologies while revolutionizing drug delivery air purification through virus-capturing filters. Antiviral coatings vigilant nano-sensors further bolster arsenal, offering comprehensive protection at surface levels. Moreover, graphene-based masks, their reduce pollution exposure, may even offer an additional layer against polluted areas. In summary, emerges versatile guardian COVID-19, poised revolutionize fight beyond. applications, coupled ongoing research, paint compelling picture future where one atom time, rewrites narrative defense.

Language: Английский

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Current progress in organic–inorganic hetero-nano-interfaces based electrochemical biosensors for healthcare monitoring

Coordination Chemistry Reviews, Journal Year: 2021, Volume and Issue: 452, P. 214282 - 214282

Published: Nov. 19, 2021

Language: Английский

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Enzyme (Single and Multiple) and Nanozyme Biosensors: Recent Developments and Their Novel Applications in the Water-Food-Health Nexus

Biosensors, Journal Year: 2021, Volume and Issue: 11(11), P. 410 - 410

Published: Oct. 21, 2021

The use of sensors in critical areas for human development such as water, food, and health has increased recent decades. When the sensor uses biological recognition, it is known a biosensor. Nowadays, biosensors been due to need reliable, fast, sensitive techniques detection multiple analytes. In years, with advancement nanotechnology within biocatalysis, enzyme-based have emerging sensitive, selectively tools. A wide variety enzyme developed by detecting this way, together technological advances biotechnology materials sciences, different modalities developed, bi-enzymatic nanozyme biosensors. Furthermore, more than one same system leads or multi-enzyme sensors. synthesis new enzyme-like properties growing, giving rise nanozymes, considered promising tool biosensor field their advantages. review, general views comparison describing advantages disadvantages each modality, possible trends principal reported applications will be presented.

Language: Английский

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Electrochemical biosensors for rapid pathogen detection

Current Opinion in Electrochemistry, Journal Year: 2021, Volume and Issue: 29, P. 100750 - 100750

Published: April 16, 2021

Language: Английский

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Development of Nucleic‐Acid‐Based Electrochemical Biosensors for Clinical Applications

Angewandte Chemie International Edition, Journal Year: 2022, Volume and Issue: 61(50)

Published: Sept. 30, 2022

Nucleic acids are remarkable molecules. In addition to Watson-Crick base pairing, the different structural motifs of these molecules can bind non-nucleic acid targets or catalyze chemical reactions. Additionally, nucleic easily modified with functional groups. These properties make acids, particularly DNA, ideally suited for use in electrochemical biosensors, both as biorecognition elements and redox reporter probes. this Minireview, we will review historical evolution probes biosensors. We then specific examples nucleic-acid-based biosensors that have been evaluated clinical areas infectious disease, cancer, cardiovascular health.

Language: Английский

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