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Rationally design a novel Zn-MOF for fluorescent detection of nitrofuran antibiotics: The synthesis, structure and sensing applications.

التفاصيل البيبلوغرافية
العنوان: Rationally design a novel Zn-MOF for fluorescent detection of nitrofuran antibiotics: The synthesis, structure and sensing applications.
المؤلفون: Zhang G; Key Laboratory of Life-Organic Analysis of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, PR China., Ju P; Key Laboratory of Life-Organic Analysis of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, PR China. Electronic address: xiangjianhuan110@163.com., Lu W; Key Laboratory of Life-Organic Analysis of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, PR China., Li A; Key Laboratory of Life-Organic Analysis of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, PR China., Zhang Q; Key Laboratory of Life-Organic Analysis of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, PR China., Jiang L; Instrumental Analysis & Research Center, Sun Yat-Sen University, Guangzhou 510275, PR China., Zhang E; Key Laboratory of Life-Organic Analysis of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, PR China. Electronic address: sdzes2006@163.com.
المصدر: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy [Spectrochim Acta A Mol Biomol Spectrosc] 2024 Dec 05; Vol. 322, pp. 124836. Date of Electronic Publication: 2024 Jul 15.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: England NLM ID: 9602533 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-3557 (Electronic) Linking ISSN: 13861425 NLM ISO Abbreviation: Spectrochim Acta A Mol Biomol Spectrosc Subsets: MEDLINE
أسماء مطبوعة: Publication: : Amsterdam : Elsevier
Original Publication: [Kidlington, Oxford, U.K. ; Tarrytown, NY] : Pergamon, c1994-
مواضيع طبية MeSH: Nitrofurans*/analysis , Metal-Organic Frameworks*/chemistry , Metal-Organic Frameworks*/chemical synthesis , Anti-Bacterial Agents*/analysis , Anti-Bacterial Agents*/chemical synthesis , Anti-Bacterial Agents*/chemistry , Spectrometry, Fluorescence* , Fluorescent Dyes*/chemistry , Fluorescent Dyes*/chemical synthesis , Zinc*/analysis , Zinc*/chemistry, Limit of Detection
مستخلص: Nitrofuran antibiotics (NFAs) residues in waterare a persistent concern for the public due to the potential threats they pose to human health and the environment. Therefore, efficient probes that are capable of detecting trace amounts of antibiotics in real water environments have become a top priority. Herein, a novel fluorescent Zn-MOF probe (MOF-1) was revealed for the highly selective and sensitive sensing of NFAs. MOF-1 was rationally constructed with Zn(NO 3 ) 2 ·6H 2 O, 5,5'-(anthracene-9,10-diyl) diisophthalic acid (H 4 ADIP) and 1,3-bis(imidazol-1-ylmethyl)-benzene (mbib) by using the solvothermal method. Fluorescence sensing experiments demonstrate that MOF-1 can function as a fluorescent sensor for selective, sensitive, and rapid detection of NFAs among 15 antibiotics including ciprofloxacin (CPFX), chloramphenicol (CAP), sulfonamides and NFAs. Fluorescence titration experiments indicated that MOF-1 exhibited remarkably low detection limits of 0.19 μM, 0.26 μM, and 0.34 μM for furazolidone (FZD), furaltadone (FDH) and nitrofurazone (NFZ), respectively. Meanwhile, MOF-1 was successfully employed for NFAs detection in real samples with the recoveries of 98.7 % - 104.1 %, and a relative standard deviation below 5.1 %. Moreover, the sensing mechanism could be ascribed to the synergistic effect between the internal filtering effect and photoinduced electron transfer according to the experiment results and DFT calculations. Additionally, test strips were prepared based on MOF-1 for point of care testing of NFAs.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024 Elsevier B.V. All rights reserved.)
فهرسة مساهمة: Keywords: Antibiotic; Fluorescent probe; Metal-organic frameworks; Nitrofuran
المشرفين على المادة: 0 (Nitrofurans)
0 (Metal-Organic Frameworks)
0 (Anti-Bacterial Agents)
0 (Fluorescent Dyes)
J41CSQ7QDS (Zinc)
تواريخ الأحداث: Date Created: 20240720 Date Completed: 20240827 Latest Revision: 20240827
رمز التحديث: 20240827
DOI: 10.1016/j.saa.2024.124836
PMID: 39032236
قاعدة البيانات: MEDLINE
الوصف
تدمد:1873-3557
DOI:10.1016/j.saa.2024.124836