Innovative Colorimetric NQO1 Detection Strategy via Substrate Competitive and Biomimetic Cascade Reactions with a Highly Active NADH Oxidase Mimic

Analytical Chemistry, Год журнала: 2024, Номер 96(32), С. 13308 - 13316

Опубликована: Июль 30, 2024

NAD(P)H: quinone oxidoreductase-1 (NQO1) plays critical roles in antioxidation and abnormally overexpresses tumors. Developing a fast sensitive method of monitoring NQO1 will greatly promote cancer diagnosis clinical practice. This study introduces transformative colorimetric detection strategy for NQO1, harnessing an innovative competitive substrate mechanism between new NADH oxidase (NOX) mimic, cobalt-nitrogen-doped carbon nanozyme (CoNC). ingeniously exploits the differential consumption presence to modulate generation H

Язык: Английский

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When MnSiO3 meets Ratiometric Fluorescence: A Facile, Cost-effective Ratiometric Fluorescent Platform Based on Oxidase-like MnSiO3 Nanozyme for Versatile Total Antioxidant Capacity (TAC) Measurements

Sensors and Actuators B Chemical, Год журнала: 2024, Номер 423, С. 136858 - 136858

Опубликована: Окт. 30, 2024

Язык: Английский

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Chemiluminescence detection of kanamycin by DNA aptamer regulating peroxidase-like activity of Co3O4 nanoparticles

Analytical Sciences, Год журнала: 2024, Номер 41(1), С. 45 - 53

Опубликована: Сен. 17, 2024

Язык: Английский

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Self-cascade catalytic system constructed using carbon dots and Au nanoparticles co-assembled on MIL-53(Fe)-NH2 as a three-in-one fluorescent nanozyme for multimodal detection of glucose and maltose in food

Food Chemistry, Год журнала: 2024, Номер 468, С. 142485 - 142485

Опубликована: Дек. 15, 2024

Язык: Английский

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