Late-model naphthalene diimide material to construct highly sensitive PEC immunosensor for the detection of CEA

Sensors and Actuators B Chemical, Год журнала: 2025, Номер 433, С. 137572 - 137572

Опубликована: Март 5, 2025

Язык: Английский

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In-situ growth of flower-like CdIn2S4 on three-dimensional microspheres SnIn4S8 to form S-scheme heterojunction for efficient detection of tert-butylhydroquinone in edible oils

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161413 - 161413

Опубликована: Март 1, 2025

Язык: Английский

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Highly sensitive label-free photoelectrochemical aptasensor based on Cu2MoS4@Ti3C2Tx MXene heterojunction for tetracycline detection in milk

Microchimica Acta, Год журнала: 2025, Номер 192(3)

Опубликована: Фев. 15, 2025

Язык: Английский

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Square-shaped Cu2MoS4 loaded on three-dimensional flower-like AgBiS2 to form S-scheme heterojunction as a light-driven photoelectrochemical sensor for efficient detection of serotonin in biological samples

Talanta, Год журнала: 2025, Номер 290, С. 127774 - 127774

Опубликована: Фев. 26, 2025

Язык: Английский

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Ultrasensitive Photoelectrochemical Biosensor for BRCA-1 Detection Based on MoS₂/CdIn₂S₄ Heterojunctions and an FePdMnCoPt High-Entropy Alloy Nanozyme

ACS Applied Nano Materials, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 21, 2024

Breast cancer susceptibility protein-1 (BRCA-1) is a gene directly associated with hereditary breast cancer. BRCA-1 suppresses tumorigenesis, which crucially involved in cell replication regulation and DNA damage repair, coupled by maintaining normal growth. Its accurate straightforward analysis essential for clinical diagnosis treatment. In this study, we fabricated photoactive Z-schemed MoS2/CdIn2S4 heterojunctions via hydrothermal synthesis comprehensively characterized their optical properties using various techniques, focus on understanding the interfacial charge transfer process. At same time, FePdMnCoPt high-entropy alloy/N-doped carbon spheres (termed HEA/NCS) were prepared confined adsorption pyrolysis, ability to mimic peroxidase (POD)-like acitvity was investigated oxidation of 3,3′5,5′-tetramethylbenzidine (TMB) presence H2O2. On such basis, MoS2/CdIn2S4-based photoelectrochemical (PEC) sensor established BRCA-1. The detection signal greatly amplified catalytic precipitation reaction 4-chloro-1-naphthol (4-CN) oxidation, as assisted HEA/NCS nanozyme. developed PEC had broad range (0.1–1.0) × 105 pg mL–1 lower limit 1.00 mL–1. This study has ultrasensitive biosensor quantitative BRCA-1, holds great promise diagnosis.

Язык: Английский

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Highly Sensitive Label-Free Photoelectrochemical Aptasensor Based on Cu2mos4@Ti3c2tx Mxene Heterojunction for Tetracycline Detection

Опубликована: Янв. 1, 2024

Язык: Английский

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