Green one-step synthesis of carbon dots via waste grape seeds as fluorescent probe for detection of folic acid in biological samples

Carbon letters, Год журнала: 2025, Номер unknown

Опубликована: Фев. 15, 2025

Язык: Английский

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Highly fluorescent nitrogen doped carbon dots as analytical probe for sensitive detection of curcumin through smartphone integrated 3D printed platform: A new horizon in food safety

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Год журнала: 2024, Номер 326, С. 125260 - 125260

Опубликована: Окт. 9, 2024

Язык: Английский

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Fluorescent carbon dots for sensing therapeutic moieties

Nanomedicine, Год журнала: 2024, Номер 19(18-20), С. 1581 - 1584

Опубликована: Июль 16, 2024

Язык: Английский

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Facile synthesis of carbon dots with blue-emitting for fluorescence determination of alizarin yellow R and temperature

Chemical Physics Letters, Год журнала: 2024, Номер 843, С. 141243 - 141243

Опубликована: Март 31, 2024

Язык: Английский

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A Highly Effective Curcumin-Based Fluorescent Probe with Single-Wavelength Excitation for Simultaneous Detection and Bioimaging of Cys, Hcy and Gsh

Опубликована: Янв. 1, 2024

Cysteine (Cys), homocysteine (Hcy) and glutathione (GSH) act as significant roles in many physiological processes, their abnormal proliferation will cause multiple diseases including Alzheimer's disease, Parkinson's Cardiovascular atherosclerosis, soft tissue damage. However, It is challenging work to develop a efficient method for differentiating detecting GSH, Cys Hcy because of similarity structures functions. In this work, smart fluorescent probe FBCN based on curcumin was rationally devised developed by etherifying the phenol hydroxyl group FBC with NBD-Cl, which emitted strong green at 516 nm. distinguished from Cys/GSH naked eyes color variation solution sunlight. Meanwhile, GSH induced powerful fluorescence quenching solution, but transformed luminous yellow accompanied emission wavelength redshifted nm 540 or 553 existence Cys, respectively. Probe had outstanding sensitivity anti-interference, low detection limit (61.6 nM, 77.7 0.29 µM corresponded Hcy, respectively), short response time (the 1 min, 2 min 5 respectively). The DFT calculation HRMS verified sensing mechanism biothiols. addition, successfully utilized detect three biothiols levels living cell zebrafish.

Язык: Английский

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A highly effective curcumin-based fluorescent probe with single-wavelength excitation for simultaneous detection and bioimaging of Cys, Hcy and GSH

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Год журнала: 2024, Номер 325, С. 125108 - 125108

Опубликована: Сен. 7, 2024

Язык: Английский

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Preparation of sulfur-doped carbon quantum dots from scallion and its application for fluorescence sensing of rifampicin

Chemical Papers, Год журнала: 2024, Номер unknown

Опубликована: Дек. 19, 2024

Язык: Английский

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