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Goswami N, Naithani S, Goswami T, Kumar P, Kumar P, Kumar S. Turn-on detection of Al 3+ ions using quinoline-based tripodal probe: mechanistic investigation and live cell imaging applications. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:5022-5031. [PMID: 38979779 DOI: 10.1039/d4ay00761a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
In this study, an easily synthesizable Schiff base probe TQSB having a quinoline fluorophore is demonstrated as a fluorescent and colorimetric turn-on sensor for Al3+ ions in a semi-aqueous medium (CH3CN/water; 4 : 1; v/v). Absorption, emission and colorimetric studies clearly indicated that TQSB exhibited a high selectivity toward Al3+, as observed from its excellent binding constant (Kb = 3.8 × 106 M-1) and detection limit (7.0 nM) values. TQSB alone was almost non-fluorescent in nature; however, addition of Al3+ induced intense fluorescence at 414 nm most probably due to combined CHEF (chelation-enhanced fluorescence) and restricted PET effects. The sensing mechanism was established via Job's plot, NMR spectroscopy, ESI-mass spectrometry, and density functional theory (DFT) analyses. Furthermore, to evaluate the applied potential of probe TQSB, its sensing ability was studied in real samples such as soil samples and Al3+-containing Digene gastric tablets as well as on low-cost filter paper strips. Fluorescence microscopy imaging experiments further revealed that TQSB can be used as an effective probe to detect intracellular Al3+ in live cells with no cytotoxicity.
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Affiliation(s)
- Nidhi Goswami
- Department of Chemistry, Applied Science Cluster, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
| | - Sudhanshu Naithani
- Department of Chemistry, Applied Science Cluster, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
| | - Tapas Goswami
- Department of Chemistry, Applied Science Cluster, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
| | - Pankaj Kumar
- Department of Chemistry, Applied Science Cluster, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
| | - Pramod Kumar
- Department of Chemistry, Mahamana Malviya College Khekra (Baghpat), C. C. S. University, Meerut, India.
| | - Sushil Kumar
- Department of Chemistry, Applied Science Cluster, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
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2
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Hrichi H, Ali AM, Elkanzi NAA, Abdou A. A selective colorimetric chemosensor for detecting Ni(II) in aqueous solutions based on 4-[{[4-(3-chlorophenyl)-1,3-thiazol-2-yl]hydrazono}methyl]phenyl 4-methyl benzene sulfonate (CTHMBS). ANAL SCI 2024; 40:741-754. [PMID: 38308675 DOI: 10.1007/s44211-024-00511-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 01/04/2024] [Indexed: 02/05/2024]
Abstract
Among the toxic heavy metals, Ni(II) can cause a variety of side effects on human health, such as allergy, cardiovascular and kidney diseases, lung fibrosis, lung, and nasal cancer. It is therefore critical from a public health and environmental perspective to determine and monitor Ni(II) ions in drinking water, foods, and environmental samples. In this study, a novel selective chemosensor (4-[{[4-(3-Chlorophenyl)-1,3-Thiazol-2-yl]Hydrazono}Methyl]phenyl4-methylBenzene Sulfonate (CTHMBS) was developed for the colorimetric detection of Ni(II) in aqueous medium. The presence of Ni(II) led to a distinct naked-eye color change from yellow to reddish-brown in aqueous solution. To examine the binding mechanism of CTHMBS to Ni(II), UV-vis spectroscopy analysis and DFT calculations were conducted. The detection limit of CTHMBS for Ni(II) was 11.87 µM, and the sensing ability of CTHMBS for Ni(II) was successfully carried out in real water samples.
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Affiliation(s)
- Hajer Hrichi
- Chemistry Department, College of Science, Jouf University, P.O. Box: 2014, Sakaka, Saudi Arabia.
| | - Ali M Ali
- Chemistry Department, Faculty of Science, Sohag University, Sohag, 82524, Egypt
| | - Nadia A A Elkanzi
- Chemistry Department, College of Science, Jouf University, P.O. Box: 2014, Sakaka, Saudi Arabia
- Chemistry Department, Faculty of Science, Aswan University, P.O. Box 81528, Aswan, Egypt
| | - Aly Abdou
- Chemistry Department, Faculty of Science, Sohag University, Sohag, 82524, Egypt
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Yang C, Zhao J. A simple 'turn-on' fluorescence chemosensor for Al(iii) detection in aqueous solution and solid matrix. RSC Adv 2024; 14:1464-1471. [PMID: 38174242 PMCID: PMC10763699 DOI: 10.1039/d3ra06558h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/19/2023] [Indexed: 01/05/2024] Open
Abstract
A simple fluorescence chemosensor of FHS-OH based on salicylaldehyde Schiff base was developed via a one-step reaction, which achieved a fast and highly selective response for Al(iii). Mechanism studies showed that when FHS-OH was exposed to Al(iii) with 1 : 2 binding stoichiometry in an aqueous solution at neutral pH, C[double bond, length as m-dash]N isomerization and PET processes were limited, resulting in a 'turn-on' fluorescence response with a low detection limit of 63 nmol L-1 and a satisfying linear range of 0.0-20.0 μmol L-1. Compared to traditional detection methods for Al(iii), fluorometry using FHS-OH has several advantages, including simplicity, quick response, and capability of real-time detection. More importantly, the detection of Al(iii) on a solid matrix (test paper) was successfully achieved. After the addition of Al(iii), a significant emission colour change from green to bright blue was observed by the naked eye owing to the intrinsic aggregation-induced emission (AIE) characteristic of FHS-OH.
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Affiliation(s)
- Cuiping Yang
- School of Chemistry and Chemical Engineering, Tarim University Alar 843300 P. R. China
| | - Jianbo Zhao
- School of Chemistry and Chemical Engineering, Tarim University Alar 843300 P. R. China
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Wang H, Yang T, Ni S, Xie Z, Chang G. A "Turn-On" fluorescent probe for detection and removal of Zn 2+ in aqueous and its application in living cells. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 280:121501. [PMID: 35749973 DOI: 10.1016/j.saa.2022.121501] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/31/2022] [Accepted: 06/11/2022] [Indexed: 02/08/2023]
Abstract
Using 3-hydroxy-2-naphthoic acid hydrazine and 4-(diethylamino) salicylaldehyde. as raw materials, compound L with an acylhydrazones structure was synthesized. The structure of compound L was characterized by nuclear magnetic resonance spectroscopy, X-ray single crystal diffraction, Fourier transform infrared spectroscopy, and mass spectrometry. The results show that Compound L can quickly and selectively recognize zinc ions in the H2O/DMSO (V:V = 3:7) solvent system. After that, the spectral performance of probe L was studied by fluorescence spectroscopy and UV-vis spectroscopy. The results show that the combination with Zn2+ can significantly enhance the fluorescence intensity of probe L while being almost unaffected by other coexisting ions. After that, Job's curve method, nuclear magnetic titration analysis, and mass spectrometry were used to study the binding mechanism of probe L and Zn2+. The results showed that probe L coordinated with Zn2+ is 1:1. The linear equations of different concentrations of Zn2+ and fluorescence intensity were obtained by fitting, and the detection limit of probe L for Zn2+ was determined to be 6.75 × 10-9 mol/L. The experimental study of standard addition and recovery showed that probe L could be used for the quantitative detection of Zn2+ in natural water samples. After that, we prepared L-doped sodium alginate hydrogel (SAL). The research results show that SAL has obvious adsorption capacity for Zn2+ in solution, and the color change before and after adsorption can be easily distinguished by the naked eye under ultraviolet light. SEM-EDS study showed that the microscopic morphology and composition of SAL changed significantly before and after adsorption. This fluorescent probe can be used for detection and removal of Zn2+ in aqueous solution. Also, probe L is effective for sensing for zinc (II) in living tumor cells. Overall, this work allows us to obtain a great potential to be applied to detect and remove Zn2+.
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Affiliation(s)
- Huizhen Wang
- State Key Laboratory of Environment-friendly Energy Materials, National Engineering Technology Center for Insulation Materials, School of Material and Chemistry, Southwest University of Science and Technology, Mianyang, 621010, P. R. China; School of Science, Xihua University, Chengdu 610039, China.
| | - Tao Yang
- Laboratory of Human Diseases and Immunotherapy, and State Key Laboratory of Biotherapy/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Institute of Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Shaofei Ni
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Shantou, Guangdong 515063, China.
| | - Zhengfeng Xie
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, 610500, China
| | - Guanjun Chang
- State Key Laboratory of Environment-friendly Energy Materials, National Engineering Technology Center for Insulation Materials, School of Material and Chemistry, Southwest University of Science and Technology, Mianyang, 621010, P. R. China.
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Li J, Zhou C, Yang H, Wu X, Yan L. Two near-infrared fluorescent probes based on dicyanoisfluorone for rapid monitoring of Zn 2+and Pb 2. Methods Appl Fluoresc 2022; 10. [PMID: 35588718 DOI: 10.1088/2050-6120/ac7199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/19/2022] [Indexed: 11/11/2022]
Abstract
Zinc (Zn2+) and lead (Pb2+) ions in the environment have important effects on human health and environmental safety. Therefore, it is of great significance to realize convenient and reliable detection of these two metal ions. In this study, two near-infrared fluorescent probes for the fast detection of Zn2+ and Pb2+ were synthesized by a simple Schiff base reaction between the dicyanoisophorone skeleton and carbohydrazide derivatives. Among them, the probe with the thiophene-2-carbohydrazide group showed a selective fluorescence response to Zn2+ and Pb2+ with a maximum emission wavelength of 670 nm. And the detection limits of the probe for Zn2+ and Pb2+ were 1.59 nM and 1.65 nM, respectively. In contrast the probe modified by the furan-2-carbohydrazide group achieved quantitative detection of Zn2+, with a detection limit of 2.7 nM. These results were attributed to the fact that the probes bind to Zn2+ and Pb2+ in stoichiometric ratios of 1:1, blocking the intramolecular PET effect. Furthermore, these two probes can be recycled through the action of EDTA and have been successfully used to detect Zn2+ and Pb2+ in real water samples.
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Affiliation(s)
- Jia Li
- Guilin University of Technology, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, Guangxi 541006, P.R. China, Guilin, 541006, CHINA
| | - Cuiping Zhou
- Guilin University of Technology, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, Guangxi 541006, P.R. China, Guilin, 541006, CHINA
| | - Hong Yang
- Guilin University of Technology, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, Guangxi 541006, P.R. China, Guilin, 541006, CHINA
| | - Xiongzhi Wu
- Guilin University of Technology, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, Guangxi 541006, P.R. China, Guilin, 541006, CHINA
| | - Liqiang Yan
- Guilin University of Technology, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, Guangxi 541006, P.R. China, Guilin, 541006, CHINA
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Low Molecular Weight Probe for Selective Sensing of PH and Cu 2+ Working as Three INHIBIT Based Digital Comparator. J Fluoresc 2022; 32:405-417. [PMID: 34988841 DOI: 10.1007/s10895-021-02856-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 11/22/2021] [Indexed: 10/19/2022]
Abstract
A novel simple molecular chemosensor 2 was synthesized and examined for pH, cations and anions detection. At pH values higher than 10, probe 2 switches on a green emission where the excited state intramolecular proton transfer (ESIPT) is ceased. Also, the probe absorption spectrum shows a clear pH dependence, and the probe aqueous solution (ethanol/water = 1:2, borate buffer) responds selectively and sensitively through its fluorescence spectrum to the presence of Cu2+. Job's plot gave a 2:1 stoichiometry of Probe-2/Cu2+ complex, which responds to the presence of S2- and H2PO4- in aqueous solution (ethanol/water = 1:2, borate buffer) by its absorption and fluorescence spectra. In addition, probe 2 mimics a digital comparator based on three INHIBIT logic gates by different outputs using HO- and H+ as inputs. Moreover, probe 2 also executes AND and NOT TRANSFER logic gates using Cu2+ and S2- as inputs.
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7
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Zhao X, Li X, Liang S, Dong X, Zhang Z. 3-Hydroxyflavone derivatives: promising scaffolds for fluorescent imaging in cells. RSC Adv 2021; 11:28851-28862. [PMID: 35478549 PMCID: PMC9038104 DOI: 10.1039/d1ra04767a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 08/21/2021] [Indexed: 11/21/2022] Open
Abstract
As a typical class of excited-state intramolecular proton transfer (ESIPT) molecules, 3-hydroxyflavone derivatives (3HF, also known as flavonols) have received much attention recently. Thereinto, the role of hydrophobic microenvironment is significant importance in promoting the process and effects of ESIPT, which can be regulated by the solvents, the existence of metal ions and proteins rich with α-helix structures or the advanced DNA structures. Considering that plenty of biological macromolecules offer cellular hydrophobic microenvironment, enhancing the ESIPT effects and resulting in dual emission, 3HF could be a promising scaffold for the development of fluorescent imaging in cells. Furthermore, as the widespread occurance of compounds with biological activity in plants, 3HF derivatives are much more secure to be cellular diagnosis and treatment integrated fluorescent probes. In this review, multiple regulatory strategies for the fluorescence emission of 3HF derivatives have been collectively and comprehensively analyzed, including the solvent effects, metal chelation, interaction with proteins or DNAs, which would be beneficial for ESIPT-promoting or ESIPT-blocking processes and then enhance or control the fluorescence emission of 3HF effectively. We expect that this review would provide a new perspective to develop novel 3HF-based fluorescent sensors for imaging in cells and plants.
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Affiliation(s)
- Xueke Zhao
- National Local Joint Engineering Laboratory for Advanced Textile Processing and Clean Production, Wuhan Textile University Wuhan Hubei 430073 P. R. China
| | - Xiang Li
- College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China .,School of Chemistry, Central China Normal University Wuhan Hubei 430079 P. R. China
| | - Shuyu Liang
- College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Xiongwei Dong
- National Local Joint Engineering Laboratory for Advanced Textile Processing and Clean Production, Wuhan Textile University Wuhan Hubei 430073 P. R. China
| | - Zhe Zhang
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University Guangzhou 510006 China
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8
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Seo Y, Park S, Kim G, Lee M, Kim C. A naphthyl thiourea-based effective chemosensor for fluorescence detection of Ag + and Zn 2. LUMINESCENCE 2021; 36:1725-1732. [PMID: 34213083 DOI: 10.1002/bio.4114] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 06/22/2021] [Accepted: 06/27/2021] [Indexed: 11/11/2022]
Abstract
A naphthyl thiourea-based effective chemosensor HNC, (E)-2-(2-hydroxy-3-methoxybenzylidene)-N-(naphthalen-1-yl)hydrazine-1-carbothioamide, was synthesized. HNC showed quick responses toward Ag+ and Zn2+ through marked fluorescence turn-on in different solvent conditions, respectively. Binding proportions of HNC to Ag+ and Zn2+ were found to be 2:1 and 1:1, respectively. Detection limits of HNC for Ag+ and Zn2+ were calculated as 3.82 and 0.21 μM. Binding processes of HNC for Ag+ and Zn2+ were represented using Job's plot, DFT, 1 H NMR titration, and ESI-MS.
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Affiliation(s)
- Yuna Seo
- Department of Fine Chemistry, Seoul National University of Science and Technology (SNUT), Seoul, South Korea
| | - Soyoung Park
- Department of Fine Chemistry, Seoul National University of Science and Technology (SNUT), Seoul, South Korea
| | - Gyeongjin Kim
- Department of Fine Chemistry, Seoul National University of Science and Technology (SNUT), Seoul, South Korea
| | - Minji Lee
- Department of Fine Chemistry, Seoul National University of Science and Technology (SNUT), Seoul, South Korea
| | - Cheal Kim
- Department of Fine Chemistry, Seoul National University of Science and Technology (SNUT), Seoul, South Korea
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9
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Low Molecular Weight Fluorescent Probes (LMFPs) to Detect the Group 12 Metal Triad. CHEMOSENSORS 2019. [DOI: 10.3390/chemosensors7020022] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Fluorescence sensing, of d-block elements such as Cu2+, Fe3+, Fe2+, Cd2+, Hg2+, and Zn2+ has significantly increased since the beginning of the 21st century. These particular metal ions play essential roles in biological, industrial, and environmental applications, therefore, there has been a drive to measure, detect, and remediate these metal ions. We have chosen to highlight the low molecular weight fluorescent probes (LMFPs) that undergo an optical response upon coordination with the group 12 triad (Zn2+, Cd2+, and Hg2+), as these metals have similar chemical characteristics but behave differently in the environment.
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Shang Y, Zheng S, Tsakama M, Wang M, Chen W. A water-soluble, small molecular fluorescence probe based on 2-(2′-hydroxyphenyl) benzoxazole for Zn2+ in plants. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.09.057] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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11
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A facile strategy for achieving high selective Zn(II) fluorescence probe by regulating the solvent polarity. Talanta 2018; 184:7-14. [PMID: 29674085 DOI: 10.1016/j.talanta.2018.02.094] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 02/13/2018] [Accepted: 02/24/2018] [Indexed: 01/23/2023]
Abstract
A simple Schiff base comprised of tris(2-aminoethyl)amine and salicylaldehyde was designed and synthesized by one-step reaction. Although this compound has poor selectivity for metal ions in acetonitrile, it shows high selectivity and sensitivity detection for Zn(II) ions through adjusting the solvent polarity (the volume ratio of CH3CN/H2O). In other words, this work provides a facile way to realize a transformation from poor to excellent feature for fluorescent probes. The bonding mode of this probe with Zn(II) ions was verified by 1H NMR and MS assays. The stoichiometric ratio of the probe with Zn(II) is 1:1 (mole), which matches with the Job-plot assay. The detection limitation of the probe for Zn(II) is up to 1 × 10-8 mol/L. The electrochemical property of the probe combined with Zn(II) was investigated by cyclic voltammetry method, and the result agreed with the theoretical calculation by the Gaussian 09 software. The probe for Zn(II) could be applied in practical samples and biological systems. The main contribution of this work lies in providing a very simple method to realize the selectivity transformation for poor selective probes. The providing way is a simple, easy and low-cost method for obtaining high selectively fluorescence probes.
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12
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Mandal T, Hossain A, Dhara A, Al Masum A, Konar S, Manna SK, Seth SK, Pathak S, Mukhopadhyay S. Terpyridine derivatives as “turn-on” fluorescence chemosensors for the selective and sensitive detection of Zn2+ ions in solution and in live cells. Photochem Photobiol Sci 2018; 17:1068-1074. [DOI: 10.1039/c8pp00186c] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A terpyridine based compound L1 was designed and synthesized as an “off–on” chemosensor for the detection of Zn2+.
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Affiliation(s)
- Tripti Mandal
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Anowar Hossain
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Anamika Dhara
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Abdulla Al Masum
- Department of Life Science & Bio-technology
- Jadavpur University
- Kolkata 700032
- India
| | - Saugata Konar
- Department of Chemistry
- The Bhawanipur Education Society College
- Kolkata 700 020
- India
| | | | | | - Sudipta Pathak
- Department of Chemistry
- Haldia Government College
- Purba Medinipur
- India
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13
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Simultaneous detection of Cu2+ and Cr3+ by a simple Schiff-base colorimetric chemosensor bearing NBD (7-nitrobenzo-2-oxa-1,3-diazolyl) and julolidine moieties. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.051] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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14
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Mukherjee S, Talukder S, Chowdhury S, Mal P, Stoeckli-Evans H. Synthesis, structure and sensing behavior of hydrazone based chromogenic chemosensors for Cu2+ in aqueous environment. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.05.049] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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15
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A Turn-on Fluorescent Chemosensor for Zn2+ Based on Quinoline in Aqueous Media. J Fluoresc 2016; 26:835-44. [DOI: 10.1007/s10895-016-1771-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 01/14/2016] [Indexed: 11/26/2022]
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16
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Lee SY, Lee JJ, Bok KH, Kim SY, Kim C. Highly selective and sensitive colorimetric chemosensor for detection of Co2+ in a near-perfect aqueous solution. RSC Adv 2016. [DOI: 10.1039/c6ra03364d] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An outstanding colorimetric chemosensor was developed to selectively detect Co2+ with the lowest detection limit through the color change from colorless to yellow.
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Affiliation(s)
- Seong Youl Lee
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Jae Jun Lee
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Kwon Hee Bok
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - So Young Kim
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Cheal Kim
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
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17
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Kim YS, Lee JJ, Lee SY, Jo TG, Kim C. A highly sensitive benzimidazole-based chemosensor for the colorimetric detection of Fe(ii) and Fe(iii) and the fluorometric detection of Zn(ii) in aqueous media. RSC Adv 2016. [DOI: 10.1039/c6ra10086d] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A selective chemosensor 1 was developed for the colorimetric detection of Fe2+/3+ and the fluorescent detection of Zn2+ in aqueous solution.
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Affiliation(s)
- Yong Sung Kim
- Department of Fine Chemistry
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Jae Jun Lee
- Department of Fine Chemistry
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Sun Young Lee
- Department of Fine Chemistry
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Tae Geun Jo
- Department of Fine Chemistry
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Cheal Kim
- Department of Fine Chemistry
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
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18
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Cui S, Tang Y, Pu S. A highly selective fluorescent sensor for Al3+ based on a new diarylethene with a 3-hydroxy-2-naphthohydrazide unit. RSC Adv 2016. [DOI: 10.1039/c6ra18068j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel diarylethene with a 3-hydroxy-2-naphthohydrazide unit was synthesized. It exhibited multi-responsive properties when triggered by lights, base/acid and metal ions. Moreover, the diarylethene could be used as a fluorescent sensor for Al3+.
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Affiliation(s)
- Shiqiang Cui
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Yongjuan Tang
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
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19
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New armed near-IR two-photon organic chromophores undergoing ESIPT and ‘naked eye’ fluorescence sensing to zinc ions. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.04.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Qin JC, Yang ZY, Fan L, Wang BD. β-Hydroxy-α-naphthaldehyde [2-(quinolin-8'-yloxy) acetyl] hydrazone as an efficient fluorescent chemosensor for Mg2+. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 140:21-26. [PMID: 25589395 DOI: 10.1016/j.saa.2014.12.094] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2014] [Revised: 11/29/2014] [Accepted: 12/26/2014] [Indexed: 06/04/2023]
Abstract
An efficient fluorescent sensor based on β-hydroxy-α-naphthaldehyde [2-(quinolin-8'-yloxy) acetyl] hydrazone (HL) for Mg2+ has been designed and synthesized. The receptor showed "off-on" fluorescent responses toward Mg2+ in acetonitrile. The reasons for this phenomenon is that the addition of Mg2+ to the solution of HL induce the formation of a 1:1 ligand-metal complex which inhibit excited-state intramolecular proton transfer (ESIPT).
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Affiliation(s)
- Jing-can Qin
- College of Chemistry and Chemical Engineering, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, PR China
| | - Zheng-yin Yang
- College of Chemistry and Chemical Engineering, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, PR China.
| | - Long Fan
- College of Chemistry and Chemical Engineering, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, PR China
| | - Bao-dui Wang
- College of Chemistry and Chemical Engineering, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, PR China
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Avcı A, Kaya İ. A new selective fluorescent sensor for Zn(II) ions based on poly(azomethine-urethane). Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.02.079] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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22
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Saleem M, Lee KH. Optical sensor: a promising strategy for environmental and biomedical monitoring of ionic species. RSC Adv 2015. [DOI: 10.1039/c5ra11388a] [Citation(s) in RCA: 157] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
In this review, we cover the recent developments in fluorogenic and chromogenic sensors for Cu2+, Fe2+/Fe3+, Zn2+and Hg2+.
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Affiliation(s)
- Muhammad Saleem
- Department of Chemistry
- Kongju National University
- Gongju
- Republic of Korea
| | - Ki Hwan Lee
- Department of Chemistry
- Kongju National University
- Gongju
- Republic of Korea
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23
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Choi YW, Lee JJ, Kim C. A highly selective fluorescent chemosensor based on a quinoline derivative for zinc ions in pure water. RSC Adv 2015. [DOI: 10.1039/c5ra09954d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A water-soluble fluorescent sensor with a low detection limit could be used to detect and quantify Zn2+in water samples.
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Affiliation(s)
- Ye Won Choi
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Jae Jun Lee
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Cheal Kim
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
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24
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Park GJ, Park DY, Park KM, Kim Y, Kim SJ, Chang PS, Kim C. Solvent-dependent chromogenic sensing for Cu2+ and fluorogenic sensing for Zn2+ and Al3+: a multifunctional chemosensor with dual-mode. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.08.026] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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