Recent Trends in Biosensors for Environmental Quality Monitoring

Sensors, Journal Year: 2022, Volume and Issue: 22(4), P. 1513 - 1513

Published: Feb. 15, 2022

The monitoring of environmental pollution requires fast, reliable, cost-effective and small devices. This need explains the recent trends in development biosensing devices for pollutant detection. present review aims to summarize newest regarding use biosensors detect contaminants. Enzyme, whole cell, antibody, aptamer, DNA-based biomimetic sensors are discussed. We their applicability detection various pollutants mention constructive characteristics. Several principles used biosensor design: amperometry, conductometry, luminescence, etc. They differ terms rapidity, sensitivity, profitability, design. Each one is characterized by specific selectivity limits depending on sensitive element. Mimetic slowly gaining attention from researchers users due advantages compared with classical ones. Further studies necessary robust that can successfully be complex matrices without prior sample preparation.

Language: Английский

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The evolution of multiplex detection of mycotoxins using immunoassay platform technologies

Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 432, P. 128706 - 128706

Published: March 16, 2022

Mycotoxins present serious threats not only for public health, but also the economy and environment. The problems become more complex due to co-contamination of multiple hazardous mycotoxins in commodities To mitigate against this issue, accurate, affordable, rapid multiplex detection methods are required. This review presents an overview emerging immuno-based capable detecting agricultural products feed ingredients published within past five years. scientific principles, advantages, disadvantages, assay performance these immunoassays, including lateral flow, fluorescence polarization, chemiluminescence, surface plasmon resonance, enhanced Raman scattering, electrochemical sensor, nanoarray discussed. From recent literature landscape, it is predicted that future trend will rely on advance various sensor technologies, a variety enhancing reporting signals based nanomaterials, effective sample preparation, capacity quantitative analysis.

Language: Английский

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Research progress on portable electrochemical sensors for detection of mycotoxins in food and environmental samples

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 149860 - 149860

Published: Feb. 20, 2024

Language: Английский

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Advances in immunoassay‐based strategies for mycotoxin detection in food: From single‐mode immunosensors to dual‐mode immunosensors

Comprehensive Reviews in Food Science and Food Safety, Journal Year: 2023, Volume and Issue: 22(2), P. 1285 - 1311

Published: Jan. 30, 2023

Abstract Mycotoxin contamination in foods and other goods has become a broad issue owing to serious toxicity, tremendous threat public safety, terrible loss of resources. Herein, it is necessary develop simple, sensitive, inexpensive, rapid platforms for the detection mycotoxins. Currently, limitation instrumental chemical methods cannot be massively applied practice. Immunoassays are considered one best candidates toxin due their simplicity, rapidness, cost‐effectiveness. Especially, field dual‐mode immunosensors corresponding assays rapidly developing as an advanced intersected technology. So, this review summarized types principles single‐mode including optical electrical recent years, then focused on integrated combined detect mycotoxins, well combination with portable device point‐of‐care test. The remaining challenges were discussed aim stimulating future development accelerate transformation scientific laboratory technologies into easy‐to‐operate platforms.

Language: Английский

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Involvement of metal organic frameworks in wearable electrochemical sensor for efficient performance

Trends in Environmental Analytical Chemistry, Journal Year: 2023, Volume and Issue: 38, P. e00200 - e00200

Published: Feb. 24, 2023

Language: Английский

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Mycotoxins in food, recent development in food analysis and future challenges; a review

Current Opinion in Food Science, Journal Year: 2021, Volume and Issue: 42, P. 237 - 247

Published: July 30, 2021

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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Electrochemical Biosensors in Food Safety: Challenges and Perspectives

Molecules, Journal Year: 2021, Volume and Issue: 26(10), P. 2940 - 2940

Published: May 15, 2021

Safety and quality are key issues for the food industry. Consequently, there is growing demand to preserve chain products against substances toxic, harmful human health, such as contaminants, allergens, toxins, or pathogens. For this reason, it mandatory develop highly sensitive, reliable, rapid, cost-effective sensing systems/devices, electrochemical sensors/biosensors. Generally, conventional techniques limited by long analyses, expensive complex procedures, skilled personnel. Therefore, developing performant biosensors can significantly support screening of chains products. Here, we report some recent developments in area analyze contributions produced their challenges.

Language: Английский

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Immunoassay technology: Research progress in microcystin-LR detection in water samples

Journal of Hazardous Materials, Journal Year: 2021, Volume and Issue: 424, P. 127406 - 127406

Published: Oct. 7, 2021

Language: Английский

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Engineering DNA G-quadruplex assembly for label-free detection of Ochratoxin A in colorimetric and fluorescent dual modes

Journal of Hazardous Materials, Journal Year: 2021, Volume and Issue: 423, P. 126962 - 126962

Published: Aug. 19, 2021

Language: Английский

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