Functional modification engineering of metal–organic frameworks for the contaminants detection in food

Coordination Chemistry Reviews, Год журнала: 2024, Номер 516, С. 215990 - 215990

Опубликована: Май 31, 2024

Язык: Английский

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Pushing Boundaries: Introducing Silver-Based Metal–Organic Framework Oxidase-Like Nanozyme over a Wide-Range Temperature

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(17), С. 20793 - 20803

Опубликована: Авг. 15, 2024

The conventional notion is that enzymes, natural and nanozymes, exhibit peak activity solely within defined psychrophilic or thermophilic conditions. This work challenges the by preparing a highly efficient oxidase-mimic of Ag-based metal–organic frameworks (MOFs) (referred to as UoZ-3; UoZ stands for University Zakho), which effectively in wide-range temperatures. breakthrough not only widens working temperature range but also overcomes instability problem hydrogen peroxide limited use peroxidase-based applications. UoZ-3 showed lower Michaelis–Menten constants compared silver nanoparticles ions. Surprisingly, cold/hot adapted nanozyme exhibited sensitivity both hydrogen-atom transfer single-electron reactions with reducing agents, encompassing all antioxidant species are relevant physiological contexts. Furthermore, visual-based platform integrated smartphone was established successfully applied total capacity detection various temperatures breast cancer patients. will open an avenue research

Язык: Английский

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Nanozyme-enabled microfluidic biosensors: A promising tool for on-site food safety analysis

Trends in Food Science & Technology, Год журнала: 2024, Номер 148, С. 104486 - 104486

Опубликована: Апрель 11, 2024

Язык: Английский

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Recent design strategies and applications of small molecule fluorescent probes for food detection

Coordination Chemistry Reviews, Год журнала: 2024, Номер 522, С. 216232 - 216232

Опубликована: Сен. 30, 2024

Язык: Английский

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Machine learning-assisted nanosensor arrays: An efficiently high-throughput food detection analysis

Trends in Food Science & Technology, Год журнала: 2024, Номер 149, С. 104564 - 104564

Опубликована: Май 27, 2024

Язык: Английский

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Aggregation‐based analytical chemistry in point‐of‐care nanosensors

Aggregate, Год журнала: 2024, Номер 5(5)

Опубликована: Апрель 23, 2024

Abstract It is crucial to realize the point‐of‐care (POC) testing of harmful analytes, capable saving limited agricultural resources, assisting environmental remediation, ensuring food safety, and enabling early disease diagnosis. Compared with other conventional POC sensing strategies, aggregation‐based analytical chemistry facilitates practical‐oriented development nanosensors by altering aggregation status nanoprobes through action multiple aggregation‐induced “forces” originating from targets. Herein, we have proceeded a comprehensive review focusing on in nanosensors, covering “forces”, signal transductions, nanosensing their applications biomolecular monitoring, safety analysis, monitoring. Finally, challenges existing practical been further proposed improve applications, expect our can speed up cost‐effective, readily deployable, time‐efficient chemistry.

Язык: Английский

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Oxidase mimicking nanozyme based sensors: From classification and catalytic mechanisms to food safety applications

Microchemical Journal, Год журнала: 2025, Номер unknown, С. 112640 - 112640

Опубликована: Янв. 1, 2025

Язык: Английский

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Rational construction of Co doped NiO nanotubes as peroxidase mimicking towards total antioxidant capacity assay of fruits

Microchemical Journal, Год журнала: 2025, Номер unknown, С. 112664 - 112664

Опубликована: Янв. 1, 2025

Язык: Английский

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Antibody-mimic nanozyme mediating sandwich lateral flow immunoassay with bulk and parallel catalysis for Salmonella typhimurium detection

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159862 - 159862

Опубликована: Янв. 1, 2025

Язык: Английский

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Design Strategy of PepNzymes-SH for an Emerging Catalyst with Serine Hydrolase-Like Functionality

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Янв. 28, 2025

Serine hydrolases, as a class of green catalysts with hydrolytic and dehydrating activities, hold significant application value in the fields biosynthesis organic synthesis. However, practical applications face numerous challenges, including maintaining enzyme stability managing usage costs. PepNzymes-SH, an emerging catalytic material enzyme-like activity, overcomes operational limitations natural enzymes holds great promise substitute for hydrolases. Unfortunately, systematic review design strategies PepNzymes-SH is currently lacking. The core significance this report lies providing researchers comprehensive understanding theoretical guidance through summarization performance evaluation different PepNzymes-SH. This summarizes simulating enhancing serine hydrolase active sites, oxyanion holes, hydrophobic environmental structures. By comparing their we assess changes brought about by strategies. Furthermore, chemical, biomedicine, are also discussed.

Язык: Английский

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