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, Journal Year: 2025, Volume and Issue: unknown, P. 113624 - 113624

Published: April 1, 2025

Language: 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, Journal Year: 2024, Volume and Issue: 12(41), P. 10466 - 10489

Published: Jan. 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.

Language: Английский

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

Nanoscale Horizons, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 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.

Language: Английский

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

Biosensors, Journal Year: 2024, Volume and Issue: 14(11), P. 520 - 520

Published: Oct. 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.

Language: 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, Journal Year: 2024, Volume and Issue: 191(12)

Published: Nov. 13, 2024

Language: Английский

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

Analytical Chemistry, Journal Year: 2024, Volume and Issue: 96(49), P. 19248 - 19257

Published: Nov. 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

Language: 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, Journal Year: 2024, Volume and Issue: 36(1)

Published: Dec. 13, 2024

Language: Английский

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

Journal of Pharmaceutical Analysis, Journal Year: 2024, Volume and Issue: unknown, P. 101176 - 101176

Published: Dec. 1, 2024

Language: Английский

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