Metal-organic frameworks based fluorescent sensing: Mechanisms and detection applications

Coordination Chemistry Reviews, Год журнала: 2025, Номер 529, С. 216470 - 216470

Опубликована: Янв. 28, 2025

Язык: Английский

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Zeolitic imidazolate framework-encapsulated zinc porphyrin photoresponsive nanozyme for colorimetric/fluorescent dual-mode sensing of glyphosate

Talanta, Год журнала: 2024, Номер 276, С. 126253 - 126253

Опубликована: Май 12, 2024

Язык: Английский

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Recent Advancements in MXene-Based Biosensors for Health and Environmental Applications—A Review

Biosensors, Год журнала: 2024, Номер 14(10), С. 497 - 497

Опубликована: Окт. 12, 2024

Owing to their unique physicochemical properties, MXenes have emerged as promising materials for biosensing applications. This review paper comprehensively explores the recent advancements in MXene-based biosensors health and environmental begins with an introduction biosensors, outlining various types of including electrochemical, enzymatic, optical, fluorescent-based systems. The synthesis methods characteristics are thoroughly discussed, highlighting importance these processes tailoring specific Particular attention is given development electrochemical which shown remarkable sensitivity selectivity detecting analytes. then delves into enzymatic exploring how integration enzymes enhances sensor performance expands range detectable biomarkers. Optical based on examined, focusing mechanisms applications both healthcare monitoring. potential MXene also investigated, showcasing utility imaging sensing In addition, wearable been discussed along role volatile organic compound (VOC) detection Finally, this concludes a critical analysis current state provides insights future perspectives challenges rapidly evolving field.

Язык: Английский

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Dual-mode visual fluorescent/colorimetric ratio sensing of alkaline phosphatase in milk based on porphyrinic MOF photonanozyme fibers

Food Chemistry, Год журнала: 2025, Номер 475, С. 143289 - 143289

Опубликована: Фев. 8, 2025

Язык: Английский

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Signal-On Aptasensors on Paper-Based Platform: Application of Multilayer MXene Nanoquencher and Stabilized Luminescent Carbon Dots

Journal of Hazardous Materials, Год журнала: 2025, Номер 489, С. 137720 - 137720

Опубликована: Фев. 23, 2025

Язык: Английский

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A MOF-on-MOF based photoelectrochemical sensor for hydrogen sulfide detection in food quality assessment

Sensors and Actuators B Chemical, Год журнала: 2025, Номер unknown, С. 137525 - 137525

Опубликована: Фев. 1, 2025

Язык: Английский

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Emerging trends and recent advances in MXene/MXene-based nanocomposites toward electrochemiluminescence sensing and biosensing

Biosensors and Bioelectronics, Год журнала: 2024, Номер 265, С. 116623 - 116623

Опубликована: Авг. 2, 2024

Язык: Английский

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Ultrasensitive Electrochemiluminescence Biosensor Based on DNA-Bio-Bar-Code and Hybridization Chain Reaction Dual Signal Amplification for Exosomes Detection

Analytical Chemistry, Год журнала: 2024, Номер 96(32), С. 13299 - 13307

Опубликована: Авг. 2, 2024

Exosomes have received considerable attention as potent reference markers for the diagnosis of various neoplasms due to their close and direct relationship with proliferation, adhesion, migration tumor. The ultrasensitive detection cancer-derived low-abundance exosomes is imperative, but still a great challenge. Herein, we report an electrochemiluminescence (ECL) biosensor based on DNA-bio-bar-code hybridization chain reaction (HCR)-mediated dual signal amplification exosomes. In this system, two types aptamers were modified magnetic nanoprobe (MNPs) gold nanoparticles (AuNPs) numerous bio-bar-code DNA, respectively, which formed "sandwich" structures in presence specific target separated under field, DNA released by dissolving AuNPs. triggered HCR procedure produce good deal long duplex structure embedding hemin, generated strong ECL coreactors Under optimal conditions, it exhibited linearly ranging from 10

Язык: Английский

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Preparation and application of stimuli-responsive PET TeMs: RAFT graft block copolymerisation of styrene and acrylic acid for the separation of water–oil emulsions

RSC Advances, Год журнала: 2024, Номер 14(20), С. 14425 - 14437

Опубликована: Янв. 1, 2024

In this study, we present a method to fabricate pH-sensitive membranes using UV-initiated RAFT graft copolymerization of styrene and acrylic acid on PET track-etched for separation water–oil emulsions.

Язык: Английский

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Recent advances in conductive MOF-based electrochemical sensors

Chinese Chemical Letters, Год журнала: 2024, Номер unknown, С. 110571 - 110571

Опубликована: Окт. 1, 2024

Язык: Английский

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