A dual-mode sensing system based on carbon dots and MnO2 nanosheets with peroxidase-like activity for the detection of alkaline phosphatase and its inhibitors

Microchemical Journal, Год журнала: 2025, Номер unknown, С. 113624 - 113624

Опубликована: Апрель 1, 2025

Язык: Английский

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Atomically dispersed single-atom catalysts (SACs) and enzymes (SAzymes): synthesis and application in Alzheimer's disease detection

Journal of Materials Chemistry B, Год журнала: 2024, Номер 12(41), С. 10466 - 10489

Опубликована: Янв. 1, 2024

SAC & SAzymes, an innovative tool for early Alzheimer detection, effectively bridging traditional diagnostic methods with advanced technologies, enable highly sensitive and selective identification of biomarkers, enhancing accuracy.

Язык: Английский

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Sweet MOFs: Exploring the Potential and Restraints of Integrating Carbohydrates with Metal-Organic Frameworks for Biomedical Applications

Nanoscale Horizons, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

Metal–organic frameworks (MOFs) functionalized with carbohydrates offer promising biocompatible systems for biomedical applications. This review discusses recent progress and challenges in using these innovative “sweet” composites.

Язык: Английский

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Recent Advances in Nanozyme Sensors Based on Metal–Organic Frameworks and Covalent–Organic Frameworks

Biosensors, Год журнала: 2024, Номер 14(11), С. 520 - 520

Опубликована: Окт. 23, 2024

Nanozymes are nanomaterials that exhibit enzyme-like catalytic activity, which have drawn increasing attention on account of their unique superiorities including very high robustness, low cost, and ease modification. Metal-organic frameworks (MOFs) covalent-organic (COFs) emerged as promising candidates for nanozymes due to abundant activity centers, inherent porosity, tunable chemical functionalities. In this review, we first compare the enzyme-mimicking centers mechanisms between MOF COF nanozymes, then summarize recent research designing modifying with activity. Moreover, typical examples sensing applications based these presented, well translation enzyme into a visible signal response. At last, discussion current challenges is followed by some future prospects provide guidance nanozyme sensors MOFs COFs practical applications.

Язык: Английский

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Conducting polymer functionalized Cu-metal organic framework–based electrochemical immunosensor for rapid and sensitive quantitation of Escherichia coli O157:H7

Microchimica Acta, Год журнала: 2024, Номер 191(12)

Опубликована: Ноя. 13, 2024

Язык: Английский

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A Fe/Zn Dual Single-Atom Nanozyme with High Peroxidase Activities for Detection of Penicillin G

Analytical Chemistry, Год журнала: 2024, Номер 96(49), С. 19248 - 19257

Опубликована: Ноя. 21, 2024

Penicillin G (PG) is a common antibiotic, and its accumulation in the environment can pose threat to ecological system ultimately impact human health. Nanozymes have emerged as highly stable enzyme mimics that be utilized sensors achieve sensitive detection of specific antibiotics. Herein, we report on dual single-atom Fe/Zn nanozyme (DSAzyme) synthesized from Fe-imidazole guest zeolite imidazole framework-8 host. The DSAzyme exhibits intriguing properties mimic activities two natural enzymes: peroxidase lactamase. Both are for design colorimetric sensor PG: activity enables color generation 3,3',5,5'-tetramethylbenzidine H

Язык: Английский

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Synthesis of Iron and Cobalt Oxide Nanocatalysts with Various Molar Ratios and Their Application for Antibiotic Removal from Aqueous Solutions

Journal of Cluster Science, Год журнала: 2024, Номер 36(1)

Опубликована: Дек. 13, 2024

Язык: Английский

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Development and application of chiral separation technology based on chiral metal-organic frameworks

Journal of Pharmaceutical Analysis, Год журнала: 2024, Номер unknown, С. 101176 - 101176

Опубликована: Дек. 1, 2024

Язык: Английский

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