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Han J, Shi Y, Teng X, Ren Z, Xu X, Liu P. A Terbium Ion-Based Dual-Ligand Fluorescent Probe for Highly Selective and Sensitive Detection of Cu 2+ Ions. J Fluoresc 2024:10.1007/s10895-024-03840-4. [PMID: 39009905 DOI: 10.1007/s10895-024-03840-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Accepted: 07/03/2024] [Indexed: 07/17/2024]
Abstract
In this study, a fluorescent probe (GMP-Tb-SSA) utilizing lanthanide coordination polymer nanoparticles, GMP-Tb, as a sensing platform, and 5-sulfosalicylic acid (SSA) as a cofactor ligand was proposed for the detection of copper ions (Cu2+). GMP-Tb was synthesized by the self-assembly of guanine monophosphate (GMP) and terbium ion (Tb3+), and SSA was introduced as a sensitizer into the GMP-Tb network. Cu2+ could efficiently inhibit the electron transfer from the ligand GMP to the central ion, Tb3+, leading to a significant quench of fluorescence of Tb3+. The method is highly selective with a linear range of 0 to 21 µM and a detection limit of 300 nM. It is not interfered by metal ions, amino acids, and other species, and can be successfully applied to the detection of Cu2+ in real water samples.
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Affiliation(s)
- Jianhong Han
- School of Energy and Environment, Inner Mongolia University of Science and Technology, Baotou, 014010, P. R. China
| | - Yanxin Shi
- School of Energy and Environment, Inner Mongolia University of Science and Technology, Baotou, 014010, P. R. China
| | - Xinyuan Teng
- School of Energy and Environment, Inner Mongolia University of Science and Technology, Baotou, 014010, P. R. China
| | - Zehua Ren
- School of Energy and Environment, Inner Mongolia University of Science and Technology, Baotou, 014010, P. R. China
| | - Xin Xu
- School of Energy and Environment, Inner Mongolia University of Science and Technology, Baotou, 014010, P. R. China.
| | - Pai Liu
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tiangong University, Tianjin, 300387, P. R. China.
- Cangzhou Institute of Tiangong University, Cangzhou, 061000, P. R. China.
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Weng P, Li C, Liu Q, Tang Z, Zhou Z, Chen S, Hao Y, Xu M. A ternary nucleotide-lanthanide coordination nanoprobe for ratiometric fluorescence detection of ciprofloxacin. LUMINESCENCE 2024; 39:e4667. [PMID: 38178733 DOI: 10.1002/bio.4667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 11/25/2023] [Accepted: 12/11/2023] [Indexed: 01/06/2024]
Abstract
Ciprofloxacin (CIP) is a widely used broad-spectrum antibiotic and has been associated with various side effects, making its accurate detection crucial for patient safety, drug quality compliance, and environmental and food safety. This study presents the development of a ternary nucleotide-lanthanide coordination nanoprobe, GMP-Tb-BDC (GMP: guanosine 5'-monophosphate, BDC: 2-amino-1,4-benzenedicarboxylic acid), for the sensitive and ratiometric detection of CIP. The GMP-Tb-BDC nanoprobe was constructed by incorporating the blue-emissive ligand BDC into the Tb/GMP coordination polymers. Upon the addition of CIP, the fluorescence of terbium ion (Tb3+ ) was significantly enhanced due to the coordination and fluorescence sensitization properties of CIP, while the emission of the BDC ligand remained unchanged. The nanoprobe demonstrated good linearity in the concentration range of 0-10 μM CIP. By leveraging mobile phone software to analyze the color signals, rapid on-site analysis of CIP was achieved. Furthermore, the nanoprobe exhibited accurate analysis of CIP in actual drug and milk samples. This study showcases the potential of the GMP-Tb-BDC nanoprobe for practical applications in CIP detection.
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Affiliation(s)
- Pei Weng
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
| | - Chunlan Li
- Henan Key Laboratory of Biomolecular Recognition and Sensing, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, China
| | - Qiuhua Liu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
| | - Zilong Tang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
| | - Zaichun Zhou
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
| | - Shu Chen
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
| | - Yuanqiang Hao
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
- Henan Key Laboratory of Biomolecular Recognition and Sensing, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, China
| | - Maotian Xu
- Henan Key Laboratory of Biomolecular Recognition and Sensing, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, China
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3
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Zhao Q, Li Y, Wei W, Huang J, Lu D, Liu S, Shi X. A ratiometric fluorescence-based colorimetric sensor for the portable analysis of antioxidants via smartphone. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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4
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Yi-Min F, Xi-Shi T, Yu-Pei X. The crystal structure of [(2,2′-bipyridine-k2
N,N)-bis(6-phenylpyridine-2-carboxylate-k2
N,O)copper(II)], C34H24N4O4Cu. Z KRIST-NEW CRYST ST 2022. [DOI: 10.1515/ncrs-2021-0486] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C34H24N4O4Cu, monoclinic, C2/c (no. 15), a = 17.2931(15) Å, b = 10.3584(5) Å, c = 17.5641(16) Å, β = 120.180(12)°, V = 2719.8(5) Å3, Z = 4, R
gt
(F) = 0.0282, wR
ref(F
2) = 0.0681, T = 199.99(10) K.
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Affiliation(s)
- Feng Yi-Min
- College of Chemistry and Chemical Engineering, Weifang University , Weifang , Shandong 261061 , P. R. China
| | - Tai Xi-Shi
- College of Chemistry and Chemical Engineering, Weifang University , Weifang , Shandong 261061 , P. R. China
| | - Xia Yu-Pei
- College of Chemistry and Chemical Engineering, Weifang University , Weifang , Shandong 261061 , P. R. China
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Kirandeep, Kumar A, Sharma A, Sahoo SC, Zangrando E, Saini V, Kataria R, Kumar Mehta S. Metal organic framework as “turn-on” fluorescent sensor for Zr(IV) ions and selective adsorbent for organic dyes. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106824] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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6
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Zhu Q, Tian D, Guo W, He J. Determination of Hydrogen Peroxide and Silver Ions Using G-Quadruplex/Hemin Catalyzed Luminol Chemiluminescence. ANAL LETT 2021. [DOI: 10.1080/00032719.2021.1991365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Qiyong Zhu
- Huainan Engineering Research Center for Fuel Cells, Anhui Province Key Laboratory of Low Temperature Co-Fired Materials, Huainan Normal University, Huainan, China
| | - Dong Tian
- Huainan Engineering Research Center for Fuel Cells, Anhui Province Key Laboratory of Low Temperature Co-Fired Materials, Huainan Normal University, Huainan, China
| | - Wei Guo
- Huainan Engineering Research Center for Fuel Cells, Anhui Province Key Laboratory of Low Temperature Co-Fired Materials, Huainan Normal University, Huainan, China
- School of Chemical Engineering, Anhui University of Science and Technology, Huainan, China
| | - Jiahao He
- Huainan Engineering Research Center for Fuel Cells, Anhui Province Key Laboratory of Low Temperature Co-Fired Materials, Huainan Normal University, Huainan, China
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