GO-SELEX-enhanced dual-recognition sensor for highly specific detection of azamethiphos

Journal of Hazardous Materials, Год журнала: 2025, Номер 492, С. 138252 - 138252

Опубликована: Апрель 11, 2025

Язык: Английский

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Recent Advances in Food Safety Detection: Split Aptamer-Based Biosensors Development and Potential Applications

Journal of Agricultural and Food Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Фев. 12, 2025

Ensuring food safety is a shared responsibility across the entire supply chain, encompassing manufacturers, processors, retailers, consumers, and regulatory bodies. However, traditional detection methods have several limitations, including slow processing times, high costs, limited sensitivity, susceptibility to false positives or negatives. These shortcomings underscore urgent need for faster, more accurate, cost-effective technologies. Aptamers aptasensors emerged as promising alternatives. offer advantages over recognition probes due their affinity specificity diverse targets. The enable rapid detection, cost reduction, shelf life extension, minimal batch-to-batch variability, making them highly suitable applications. Detecting small molecules such toxins, antibiotics, pesticides, contaminants, heavy metals remains challenging steric hindrance, nonspecific binding, reduced accuracy. Recent advancements in aptamer technology focused on pre- postmodifications enhance performance. One of most innovations development split aptamers. engineered aptamers, designed operate segments known improved flexibility binding specificity, effectively addressing challenges detecting small-sized This review examines evolution aptamers aptasensors, focusing application that are essential safety. It reported strategies modifying optimizing selected providing details developing approach address unique small-molecule detection. Additionally, recent its integration into aptasensor highlighted, showcasing how these revolutionizing hazards by overcoming limitations methods.

Язык: Английский

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State-of-the-art nanosensors and kits for the detection of antibiotic residues in milk and dairy products

Advances in Colloid and Interface Science, Год журнала: 2024, Номер 328, С. 103164 - 103164

Опубликована: Апрель 29, 2024

Язык: Английский

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Nanomaterials-based aptasensors for rapid detection and early warning of key food contaminants: A review

Food Chemistry, Год журнала: 2024, Номер 462, С. 140990 - 140990

Опубликована: Авг. 24, 2024

Язык: Английский

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Novel ratiometric electrochemical aptasensor based on broad-spectrum aptamer recognition for simultaneous detection of penicillin antibiotics in milk

Food Chemistry, Год журнала: 2024, Номер 456, С. 139946 - 139946

Опубликована: Июнь 2, 2024

Язык: Английский

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Electrochemical Sensors for Antibiotic Detection: A Focused Review with a Brief Overview of Commercial Technologies

Sensors, Год журнала: 2024, Номер 24(17), С. 5576 - 5576

Опубликована: Авг. 28, 2024

Antimicrobial resistance (AMR) poses a significant threat to global health, powered by pathogens that become increasingly proficient at withstanding antibiotic treatments. This review introduces the factors contributing antimicrobial (AMR), highlighting presence of antibiotics in different environmental and biological matrices as contributor resistance. It emphasizes urgent need for robust effective detection methods identify these substances mitigate their impact on AMR. Traditional techniques, such liquid chromatography-mass spectrometry (LC-MS) immunoassays, are discussed alongside limitations. The underscores emerging role biosensors promising alternatives detection, with particular focus electrochemical biosensors. Therefore, manuscript extensively explores principles various types biosensors, elucidating advantages, including high sensitivity, rapid response, potential point-of-care applications. Moreover, investigates recent advances materials used fabricate platforms aptamers molecularly imprinted polymers, enhancing sensor performance selectivity. culminates an evaluation summary commercially available spin-off sensors emphasizing versatility portability. By explaining landscape, role, future outlook this provides insights into ongoing efforts combat escalating AMR effectively.

Язык: Английский

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A novel disposable dual-sensing platform based on DNA-aptamer amplified with gold nanoparticles/Nb4C3-MXene for simultaneous detection of lead and cadmium

Advanced Composites and Hybrid Materials, Год журнала: 2025, Номер 8(2)

Опубликована: Март 25, 2025

Язык: Английский

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A highly sensitive SERS aptasensor using a novel truncated aptamer for the detection of Deoxynivalenol

Sensors and Actuators B Chemical, Год журнала: 2024, Номер 424, С. 136908 - 136908

Опубликована: Ноя. 7, 2024

Язык: Английский

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Novel electrochemiluminescence sensing platform for ultrasensitive detection of malathion residue in tea based on SiO2NSs doped Luminol/AgNPs as a signal amplification strategy

Journal of Hazardous Materials, Год журнала: 2024, Номер 477, С. 135358 - 135358

Опубликована: Июль 28, 2024

Язык: Английский

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Hybrid chain reaction-based and Au/Bi4NbO8Cl/In2S3 layer-by-layer assembled dual-mode photoelectrochemical-electrochemical aptasensor for the detection of Salmonella enteritidis

Talanta, Год журнала: 2024, Номер 281, С. 126815 - 126815

Опубликована: Сен. 6, 2024

Язык: Английский

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