1
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Mohan B, Noushija MK, Shanmugaraju S. Amino-1,8-naphthalimide-based fluorescent chemosensors for Zn(II) ion. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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2
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Zhang L, Jiao X, Zhang H, He S, Cheng X. Novel chitosan–naphthalimide–amino acid fluorescent powder for selective detection and removal of Hg2+/Hg+ and Fe2+ in aqueous solution. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-022-02385-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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3
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A highly selective turn-on fluorescent chemosensor for detecting zinc ions in living cells using symmetrical pyrene system. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113372] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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4
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Rao C, Wang Z, Li Z, Chen L, Fu C, Zhu T, Chen X, Wang Z, Liu C. Pyridine-hydrazone-controlled cyanide detection in aqueous media and solid-state: tuning the excited-state intramolecular proton transfer (ESIPT) fluorescence modulated by intramolecular NH⋯Br hydrogen bonding. Analyst 2020; 145:1062-1068. [DOI: 10.1039/c9an01762c] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new efficient pyridine-hydrazone-substituted naphthalimide receptor 4a-E has been synthesized as a selective colorimetric and fluorescent chemosensor for cyanide sensing in aqueous environments through a unique ESIPT mechanism.
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Affiliation(s)
- Caihui Rao
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Zhichao Wang
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Zheyao Li
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Lu Chen
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Chao Fu
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Tingting Zhu
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Xi Chen
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Zhonghua Wang
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Chuanxiang Liu
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
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5
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Wang J, Gu Z, Miao B, Zhao L, Liu X, Cheng J, Zhang Z, Li J. Detection of Multiple Samples Based on AlGaN/GaN High Electron Mobility Transistors and Magnetic Microbeads. ELECTROANAL 2019. [DOI: 10.1002/elan.201900242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Jin Wang
- The College of Materials Science and EngineeringShanghai University Shanghai 200072 People's Republic of China
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-BionicsChinese Academy of Sciences Suzhou 215125 People's Republic of China
| | - Zhiqi Gu
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-BionicsChinese Academy of Sciences Suzhou 215125 People's Republic of China
| | - Bin Miao
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-BionicsChinese Academy of Sciences Suzhou 215125 People's Republic of China
| | - Lei Zhao
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-BionicsChinese Academy of Sciences Suzhou 215125 People's Republic of China
| | - Xinsheng Liu
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-BionicsChinese Academy of Sciences Suzhou 215125 People's Republic of China
| | - Jinrong Cheng
- The College of Materials Science and EngineeringShanghai University Shanghai 200072 People's Republic of China
| | - Zhiqiang Zhang
- Suzhou Institute of Biomedical Engineering TechnologyChinese Academy of Sciences Suzhou 215125 People's Republic of China
| | - Jiadong Li
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-BionicsChinese Academy of Sciences Suzhou 215125 People's Republic of China
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6
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Mariyappan M, Malini N, Sivamani J, Sivaraman G, Harikrishnan M, Murugesan S, Siva A. Turn-on Fluorescence Chemosensor for Zn2+ Ion Using Salicylate Based Azo Derivatives and their Application in Cell-Bioimaging. J Fluoresc 2019; 29:737-749. [DOI: 10.1007/s10895-019-02382-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 04/17/2019] [Indexed: 01/02/2023]
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7
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Bahta M, Ahmed N. A novel 1,8-naphthalimide as highly selective naked-eye and ratiometric fluorescent sensor for detection of Hg2+ ions. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.01.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Fluorescent and colourimetric 1, 8-naphthalimide-appended chemosensors for the tracking of metal ions: selected examples from the year 2010 to 2017. CHEMICAL PAPERS 2018. [DOI: 10.1007/s11696-018-0411-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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9
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Panchenko PA, Grin MA, Fedorova OA, Zakharko MA, Pritmov DA, Mironov AF, Arkhipova AN, Fedorov YV, Jonusauskas G, Yakubovskaya RI, Morozova NB, Ignatova AA, Feofanov AV. A novel bacteriochlorin-styrylnaphthalimide conjugate for simultaneous photodynamic therapy and fluorescence imaging. Phys Chem Chem Phys 2018; 19:30195-30206. [PMID: 29105711 DOI: 10.1039/c7cp04449f] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Propargyl-152,173-dimethoxy-131-amide of bacteriochlorin e (BChl) and a 4-(4-N,N-dimethylaminostyryl)-N-alkyl-1,8-naphthalimide bearing azide group in the N-alkyl fragment were conjugated by the copper(i)-catalyzed 1,3-dipolar cycloaddition to produce a novel dyad compound BChl-NI for anticancer photodynamic therapy (PDT) combining the modalities of a photosensitizer (PS) and a fluorescence imaging agent. A precise photophysical investigation of the conjugate in solution using steady-state and time-resolved optical spectroscopy revealed that the presence of the naphthalimide (NI) fragment does not decrease the photosensitizing ability of the bacteriochlorin (BChl) core as compared with BChl; however, the fluorescence of naphthalimide is completely quenched due to resonance energy transfer (RET) to BChl. It has been shown that the BChl-NI conjugate penetrates into human lung adenocarcinoma A549 cells, and accumulates in the cytoplasm where it has a mixed granular-diffuse distribution. Both NI and BChl fluorescence in vitro provides registration of bright images showing perfectly intracellular distribution of BChl-NI. The ability of NI to emit light upon excitation in imaging experiments has been found to be due to hampering of RET as a result of photodestruction of the energy acceptor BChl unit. Phototoxicity studies have shown that the BChl-NI conjugate is not toxic for A549 cells at tested concentrations (<8 μM) without light-induced activation. At the same time, the concentration-dependent killing of cells is observed upon the excitation of the bacteriochlorin moiety with red light that occurs due to reactive oxygen species formation. The presented data demonstrate that the BChl-NI conjugate is a promissing dual function agent for cancer diagnostics and therapy.
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Affiliation(s)
- Pavel A Panchenko
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, 119991, Vavilova str. 28, Moscow, Russia.
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10
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Wei-Na W, Hao-Ran T, Hui-Min P, Xue-Mei C. Synthesis and Spectral Properties of a Novel Fluorescent Probe for Zn 2+ Based on a Benzoxazole Fluorophore. JOURNAL OF CHEMICAL RESEARCH 2018. [DOI: 10.3184/174751918x15192982879844] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A novel turn-on fluorescent probe containing a benzoxazole fluorophore has been synthesised and its response to different metal ions has been investigated by spectrometry. The probe was highly selective and sensitive to Zn2+ and showed a complexation ratio towards Zn2+ of 1:1. It also exhibited a linear response range for Zn2+ from 0.3 to 4.8 μmol L−1 with a detection limit of 0.36 μmol L−1.
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Affiliation(s)
- Wang Wei-Na
- School of Medicine, Hubei Polytechnic University, Huangshi 435003, P.R. China
| | - Tao Hao-Ran
- The First Clinical Medical College, Shanxi Medical University, Taiyuan 030000, P.R. China
| | - Pi Hui-Min
- School of Medicine, Hubei Polytechnic University, Huangshi 435003, P.R. China
| | - Chen Xue-Mei
- College of Chemistry and Chemical Engineering, Hubei Polytechnic University, Huangshi 435003, P.R. China
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11
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Li L, Zhang Y, Zhang L, Ge S, Yan M, Yu J. Steric paper based ratio-type electrochemical biosensor with hollow-channel for sensitive detection of Zn 2. Sci Bull (Beijing) 2017; 62:1114-1121. [PMID: 36659342 DOI: 10.1016/j.scib.2017.07.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2017] [Revised: 05/09/2017] [Accepted: 06/19/2017] [Indexed: 01/21/2023]
Abstract
The construction of flexible platform possessing the functions of immobilizing, separating, rinsing, and high-throughput analysis plays a significant role in biological and clinical research. Herein, hollow-channel technique was integrated with lab-on-paper for the simultaneous determination of two different concentrations of Zn2+ based on the origami principle, in which microfluidic channels were first patterned on a cellulose paper using commercial solid-state wax printer. Hollow-channels were created by laser cutting method as the role of both injecting ending and reaction tank. After screen printing three electrodes system, the resulting planar paper sheets were then folded into steric structures and functionalized by in-situ synthesized reduced graphene oxide. As a proof-of-concept, such lab-on-paper device was employed in the ratiometric electrochemical monitoring of zinc ion from the environment and HepG2 cells extract, by combining with co-catalysis of porous metal-organic frameworks and hemin/G-quadruplex toward H2O2 in the linear range of 0.1-7,000nmol/L. The results indicated that integrating hollow-channel with steric lab-on-paper offered a new methodological approach for the development of metal ions monitoring research. It is believed that it could be useful for various point-of-care related research fields, such as, on-site environmental monitoring, food safety, and disease diagnosis.
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Affiliation(s)
- Li Li
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
| | - Yan Zhang
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
| | - Lina Zhang
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan 250022, China
| | - Shenguang Ge
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China; Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan 250022, China
| | - Mei Yan
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
| | - Jinghua Yu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China.
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12
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Dhaka G, Kaur N, Singh J. Exploiting the INHIBIT-ESIPT mechanism for the design of fluorescent chemosensor with a large blue-shift in emission. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2016.11.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Zhu J, Zhang Y, Chen Y, Sun T, Tang Y, Huang Y, Yang Q, Ma D, Wang Y, Wang M. A Schiff base fluorescence probe for highly selective turn-on recognition of Zn2+. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.12.041] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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14
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Panchenko PA, Arkhipova AN, Fedorova OA, Fedorov YV, Zakharko MA, Arkhipov DE, Jonusauskas G. Controlling photophysics of styrylnaphthalimides through TICT, fluorescence and E,Z-photoisomerization interplay. Phys Chem Chem Phys 2017; 19:1244-1256. [DOI: 10.1039/c6cp07255k] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The steady-state and time-resolved spectral properties of styrylnaphthalimides are studied in various solvents.
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Affiliation(s)
- Pavel A. Panchenko
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences (INEOS RAS)
- Moscow
- Russia
- D. Mendeleev University of Chemical Technology of Russia
- Moscow
| | - Antonina N. Arkhipova
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences (INEOS RAS)
- Moscow
- Russia
| | - Olga A. Fedorova
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences (INEOS RAS)
- Moscow
- Russia
- D. Mendeleev University of Chemical Technology of Russia
- Moscow
| | - Yuri V. Fedorov
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences (INEOS RAS)
- Moscow
- Russia
| | - Marina A. Zakharko
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences (INEOS RAS)
- Moscow
- Russia
| | - Dmitry E. Arkhipov
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences (INEOS RAS)
- Moscow
- Russia
| | - Gediminas Jonusauskas
- Laboratoire Ondes et Matière d'Aquitaine (LOMA)
- UMR CNRS 5798
- Bordeaux University
- Talence
- France
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15
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Zhang S, Adhikari R, Fang M, Dorh N, Li C, Jaishi M, Zhang J, Tiwari A, Pati R, Luo FT, Liu H. Near-Infrared Fluorescent Probes with Large Stokes Shifts for Sensing Zn(II) Ions in Living Cells. ACS Sens 2016; 1:1408-1415. [PMID: 28845457 PMCID: PMC5569883 DOI: 10.1021/acssensors.6b00490] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We report two new near-infrared fluorescent probes based on Rhodol counterpart fluorophore platforms functionalized with dipicolylamine Zn(II)-binding groups. The combinations of the pendant amines and fluorophores provide the probes with an effective three-nitrogen-atom and one-oxygen-atom binding motif. The fluorescent probes with large Stokes shifts offer sensitive and selective florescent responses to Zn(II) ions over other metal ions, allowing a reversible monitoring of Zn(II) concentration changes in living cells, and detecting intracellular Zn(II) ions released from intracellular metalloproteins.
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Affiliation(s)
- Shuwei Zhang
- Department of Chemistry, Michigan Technological University,
Houghton, Michigan 49931, United States
| | - Rashmi Adhikari
- Department of Chemistry, Michigan Technological University,
Houghton, Michigan 49931, United States
| | - Mingxi Fang
- Department of Chemistry, Michigan Technological University,
Houghton, Michigan 49931, United States
| | - Nethaniah Dorh
- Department of Chemistry, Michigan Technological University,
Houghton, Michigan 49931, United States
| | - Cong Li
- Department of Chemistry, Michigan Technological University,
Houghton, Michigan 49931, United States
| | - Meghnath Jaishi
- Department of Physics, Michigan Technological University,
Houghton, Michigan 49931, United States
| | - Jingtuo Zhang
- Department of Chemistry, Michigan Technological University,
Houghton, Michigan 49931, United States
| | - Ashutosh Tiwari
- Department of Chemistry, Michigan Technological University,
Houghton, Michigan 49931, United States
| | - Ranjit Pati
- Department of Physics, Michigan Technological University,
Houghton, Michigan 49931, United States
| | - Fen-Tair Luo
- Institute of Chemistry, Academia Sinica, Taipei, Taiwan
11529, Republic of China
| | - Haiying Liu
- Department of Chemistry, Michigan Technological University,
Houghton, Michigan 49931, United States
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16
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Areti S, Bandaru S, Rao CP. Triazole-Linked Quinoline Conjugate of Glucopyranose: Selectivity Comparison among Zn 2+, Cd 2+, and Hg 2+ Based on Spectroscopy, Thermodynamics, and Microscopy, and Reversible Sensing of Zn 2+ and the Structure of the Complex Using DFT. ACS OMEGA 2016; 1:626-635. [PMID: 31457152 PMCID: PMC6640762 DOI: 10.1021/acsomega.6b00277] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 10/07/2016] [Indexed: 05/05/2023]
Abstract
A water-soluble triazole-linked quinoline conjugate of glucopyranose (L) has been synthesized and characterized, and its single-crystal X-ray diffraction (XRD) structure has been established. Binding of L toward different biologically relevant metal ions has been studied using fluorescence and absorption spectroscopy in HEPES buffer at pH 7.4. The conjugate L detects Zn2+ and Cd2+ with 30 ± 2 and 14 ± 1-fold fluorescence enhancement, respectively, but in the case of Hg2+, only a fluorescence quench was observed. The stoichiometry of the complex is 1:2 metal ion to the ligand in the case of Zn2+ and Cd2+ resulting in [Zn(L)2] and [Cd(L)2], and it is 1:1 in the case of Hg2+, as confirmed from their electrospray ionization mass spectrometry (ESIMS) spectra. Zn2+ shows greater exothermicity over Cd2+, whereas Hg2+ shows endothermicity , which supports the differences in their binding strength and the nature of the corresponding complex. L exhibits rod-shaped particles and upon complexation with Zn2+, it exhibits sphere-like morphological features in scanning electron microscopy (SEM) images. However, clustered aggregates are observed in Cd2+, whereas the [HgL] complex exhibits small fused spherical structures, and therefore the signature of these ions is seen in microscopy images. The computational studies revealed that the syn-[Zn(L)2] complex is stabilized by 9.7 kcal mol-1 more than that in the case of anti-[Zn(L)2] owing to the formation of hydrogen bonds between the two glucosyl moieties within the syn-complex. Among the anions studied, [Zn(L)2] is sensitive and selective toward the phosphate ion (H2PO4 -) with a minimum detection limit of 16 ± 2 ppb. Similarly, the [HgL] can act as a secondary sensor for CN- while also exhibiting reversibility. Based on the input-output characteristics, INHIBIT logic gate was built in the case of Zn2+ vs H2PO4 - and IMPLICATION logic gate was built in the case of Hg2+ vs CN-.
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Affiliation(s)
- Sivaiah Areti
- Bioinorganic
Laboratory, Department of Chemistry, Indian
Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - Sateesh Bandaru
- Bioinorganic
Laboratory, Department of Chemistry, Indian
Institute of Technology Bombay, Powai, Mumbai 400 076, India
- Beijing
Computational Science Research Center, Zhongguancun, Software Park II, Beijing 100084, China
| | - Chebrolu Pulla Rao
- Bioinorganic
Laboratory, Department of Chemistry, Indian
Institute of Technology Bombay, Powai, Mumbai 400 076, India
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17
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Liu J, Liu H, Pu S. A highly selective diarylethene-based fluorescent sensor for respective recognition of Zn2+ and F−. J Photochem Photobiol A Chem 2016. [DOI: 10.1016/j.jphotochem.2016.03.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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18
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Dodangeh M, Gharanjig K, Arami M. A novel Ag⁺ cation sensor based on polyamidoamine dendrimer modified with 1,8-naphthalimide derivatives. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 154:207-214. [PMID: 26529637 DOI: 10.1016/j.saa.2015.09.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Revised: 09/05/2015] [Accepted: 09/27/2015] [Indexed: 06/05/2023]
Abstract
In this study, 4-amino-1,8-naphthalimide-conjugated polyamidoamine dendrimer was synthesized and characterized and its potentiality as a cation sensor was investigated. 4-Amino-1,8-naphthalic anhydride reacted with polyamidoamine dendrimer and the product was characterized using FTIR, (1)H NMR, (13)C NMR and melting point analysis method. The synthesized compound was applied to detect various cations in water media and N,N-dimethylformamide (DMF) via monitoring the quenching of the fluorescence intensity. Furthermore, various metal cations including Cu(2+), Ni(2+), Zn(2+), Pb(2+),Ca(2+), Ba(2+), Cd(2+), Hg(2+), Fe(2+), Fe(3+) and Ag(+) were tested. The complexes formed between the synthesized compound and metal cations in solution and their effects on Photoinduced Electron Transfer (PET) process were investigated regarding the potential application of the newly-synthesized dendrimer as a colorimetric and fluorescent sensor for such cations. The results clearly confirmed that the 1,8-naphthalimide groups surrounding the central dendrimer core showed strong green fluorescence emission at 553 nm. This effect considerably decreased with the introduction of all cations, except Ag(+) where the fluorescence quenching effect was remarkable and more dominant. Therefore, it can be concluded that the synthesized dye has the potentiality of being a highly sensitive and selective fluorescence sensor for Ag(+) cation.
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Affiliation(s)
- Mohammad Dodangeh
- Textile Engineering Department, Amirkabir University, P.O. Box: 15874-4413, Tehran, Iran; Department of Organic Colorants, Institute for Color Science and Technology, P.O. Box:16765-654, Tehran, Iran
| | - Kamaladin Gharanjig
- Department of Organic Colorants, Institute for Color Science and Technology, P.O. Box:16765-654, Tehran, Iran; Center of Excellence for Color Science and Technology, Institute for Color Science and Technology, P.O. Box:16765-654, Tehran, Iran.
| | - Mokhtar Arami
- Textile Engineering Department, Amirkabir University, P.O. Box: 15874-4413, Tehran, Iran
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19
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Balamurugan R, Chang WI, Zhang Y, Fitriyani S, Liu JH. A turn-on fluorescence chemosensor based on a tripodal amine [tris(pyrrolyl-α-methyl)amine]-rhodamine conjugate for the selective detection of zinc ions. Analyst 2016; 141:5456-62. [DOI: 10.1039/c6an00486e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A tris(pyrrolyl-α-methyl)amine (H3tpa) and rhodamine-based conjugate (PR) served as a sensor for the selective detection of Zn2+and their application of imaging living cells were studied.
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Affiliation(s)
- Rathinam Balamurugan
- Department of Chemical Engineering
- National Cheng Kung University
- Tainan 70101
- Republic of China
| | - Wen-I Chang
- Department of Chemical Engineering
- National Cheng Kung University
- Tainan 70101
- Republic of China
| | - Yandison Zhang
- Department of Chemical Engineering
- National Cheng Kung University
- Tainan 70101
- Republic of China
| | - Sri Fitriyani
- Department of Chemical Engineering
- National Cheng Kung University
- Tainan 70101
- Republic of China
| | - Jui-Hsiang Liu
- Department of Chemical Engineering
- National Cheng Kung University
- Tainan 70101
- Republic of China
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20
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Li H, Hao ZY, Meng X, Zhu YC. A Novel Naked-Eye and Dual-Channel Responsive Fluorescent Probe for Cu 2+Based on 3,4-Disubstituted-1,8-naphthalimide. CHINESE J CHEM PHYS 2015. [DOI: 10.1063/1674-0068/28/cjcp1410184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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21
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DING AIXIANG, TANG FANG, WANG TAO, TAO XUTANG, YANG JIAXIANG. A α-cyanostilbene-modified Schiff base as efficient turn-on fluorescent chemosensor for Zn 2 +. J CHEM SCI 2015. [DOI: 10.1007/s12039-015-0787-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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22
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Wei T, Wang J, Chen Y, Han Y. Combining the PeT and ICT mechanisms into one chemosensor for the highly sensitive and selective detection of zinc. RSC Adv 2015. [DOI: 10.1039/c5ra11194c] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel fluorescent sensor (ZS1) based on the dual-mechanism of PeT/ICT for the highly sensitive and selective detection of Zn2+was designed and synthesized.
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Affiliation(s)
- Ting Wei
- Department of Chemistry
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Jinglu Wang
- Department of Chemistry
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Yu Chen
- Department of Chemistry
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Yifeng Han
- Department of Chemistry
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology
- Zhejiang Sci-Tech University
- Hangzhou
- China
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Nath JK, Baruah JB. Cyclic aromatic imides as a potential class of molecules for supramolecular interactions. CrystEngComm 2015. [DOI: 10.1039/c5ce01485a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Prospects of stacking interactions of imides beneficial to generation of new soft materials are projected by analysing examples of primary building blocks that provide a basis for understanding at the molecular level.
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Affiliation(s)
- Jayanta K. Nath
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781 039, India
| | - Jubaraj B. Baruah
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781 039, India
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24
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Ma DL, He HZ, Zhong HJ, Lin S, Chan DSH, Wang L, Lee SMY, Leung CH, Wong CY. Visualization of Zn²⁺ ions in live zebrafish using a luminescent iridium(III) chemosensor. ACS APPLIED MATERIALS & INTERFACES 2014; 6:14008-14015. [PMID: 25051997 DOI: 10.1021/am504369b] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A novel luminescent cyclometalated iridium(III) complex-based chemosensor (1) bearing a zinc-specific receptor, tris(2-pyridylmethyl)amine, and the 3-phenyl-1H-pyrazole ligand has been designed and synthesized. Upon the addition of Zn(2+) ions to a solution of iridium(III) complex 1, a pronounced luminescence color change from blue to green can be observed, which may be attributed to the suppression of photoinduced electron transfer upon complexation of complex 1 with Zn(2+) ions. The interaction of iridium(III) complex 1 with Zn(2+) ions was investigated by UV-vis absorption titration, emission titration, and (1)H NMR titration. Furthermore, the iridium(III) complex 1 exhibited good selectivity for Zn(2+) over 13 other common metal ions, including K(+), Ag(+), Na(+), Ni(2+), Fe(3+), Hg(2+), Cd(2+), Mg(2+), Ca(2+), Cu(2+), Mn(2+), Co(2+), and Pb(2+) ions. The practical application of the iridium(III) complex 1 in visualizing intracellular Zn(2+) distribution in live zebrafish was also demonstrated.
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Affiliation(s)
- Dik-Lung Ma
- Department of Chemistry and ‡Partner State Key Laboratory of Environmental and Biological Analysis, Hong Kong Baptist University , Kowloon Tong, Hong Kong, China
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25
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Kindahl T, Chorell E, Chorell E. Development and Optimization of Simple One-Step Methods for the Synthesis of 4-Amino-Substituted 1,8-Naphthalimides. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402684] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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26
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Abstract
AbstractNaphthalimide has now become a class of most popular fluorophores for probe design, along with coumarin, fluorescein, rhodamine, BODIPY and cyanine. This account aims at the first-year graduate students as the primary audience and showcases the versatile design principles applicable to the naphthalimide fluorophore when designing a probe or label, with focused examples from the Qian research laboratory. We also provide a general synthetic scheme to naphthalimides of various substitution patterns.
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Affiliation(s)
- Xiaotong Jia
- 1State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology (ECUST), Shanghai 200237, China
| | - Yu Yang
- 1State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology (ECUST), Shanghai 200237, China
| | - Yufang Xu
- 1State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology (ECUST), Shanghai 200237, China
| | - Xuhong Qian
- 1State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology (ECUST), Shanghai 200237, China
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27
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Ponniah S J, Barik SK, Thakur A, Ganesamoorthi R, Ghosh S. Triazolyl Alkoxy Fischer Carbene Complexes in Conjugation with Ferrocene/Pyrene as Sensory Units: Multifunctional Chemosensors for Lead(II), Copper(II), and Zinc(II) Ions. Organometallics 2014. [DOI: 10.1021/om5003396] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Joseph Ponniah S
- Department
of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Subrat Kumar Barik
- Department
of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Arunabha Thakur
- Department
of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
| | - R. Ganesamoorthi
- Department
of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Sundargopal Ghosh
- Department
of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
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28
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Uglov AN, Bessmertnykh-Lemeune A, Guilard R, Averin AD, Beletskaya IP. Optical methods for the detection of heavy metal ions. RUSSIAN CHEMICAL REVIEWS 2014. [DOI: 10.1070/rc2014v083n03abeh004414] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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29
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Panchenko PA, Fedorova OA, Fedorov YV. Fluorescent and colorimetric chemosensors for cations based on 1,8-naphthalimide derivatives: design principles and optical signalling mechanisms. RUSSIAN CHEMICAL REVIEWS 2014. [DOI: 10.1070/rc2014v083n02abeh004380] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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30
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Perylene diimide based ‘turn-on’ fluorescence sensor for detection of Pd2+ in mixed aqueous media. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.01.063] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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31
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Lee YH, Park N, Park YB, Hwang YJ, Kang C, Kim JS. Organelle-selective fluorescent Cu2+ ion probes: revealing the endoplasmic reticulum as a reservoir for Cu-overloading. Chem Commun (Camb) 2014; 50:3197-200. [PMID: 24519529 DOI: 10.1039/c4cc00091a] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Two novel Cu(2+) sensors, 1 and 2, bearing naphthalimide and a DPA moiety were synthesized to study copper accumulation in organelles by selective Cu(2+) sensing. The ER-selective Cu(2+) sensor 1 that we developed serves as a valuable tool for understanding the subcellular compartmentalization and roles of copper ions in physiology and pathophysiology.
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Affiliation(s)
- Yun Hak Lee
- Department of Chemistry, Korea University, Seoul 136-701, Korea.
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32
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Thakur A, Mandal D, Deb P, Mondal B, Ghosh S. Synthesis of triazole linked fluorescent amino acid and carbohydrate bio-conjugates: a highly sensitive and skeleton selective multi-responsive chemosensor for Cu(ii) and Pb(ii)/Hg(ii) ions. RSC Adv 2014. [DOI: 10.1039/c3ra44263b] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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33
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Xie P, Guo F, Yang S, Yao D, Yang G, Xie L. A Novel Ratiometric Fluorescent Mercury Probe Based on Deprotonation-ICT Mechanism. J Fluoresc 2013; 24:473-80. [DOI: 10.1007/s10895-013-1316-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2013] [Accepted: 10/09/2013] [Indexed: 11/30/2022]
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34
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Liu T, Xu Z, Spring DR, Cui J. A Lysosome-Targetable Fluorescent Probe for Imaging Hydrogen Sulfide in Living Cells. Org Lett 2013; 15:2310-3. [DOI: 10.1021/ol400973v] [Citation(s) in RCA: 262] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Tianyu Liu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China, and Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, U.K
| | - Zhaochao Xu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China, and Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, U.K
| | - David R. Spring
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China, and Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, U.K
| | - Jingnan Cui
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China, and Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, U.K
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35
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Jiang S, Liu M, Cui Y, Zou D, Wu Y. Formation and Rupture of a Supramolecular Nanocapsule Triggeredon-off-onSupramolecular Switch for Zn2+. European J Org Chem 2013. [DOI: 10.1002/ejoc.201201416] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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36
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A sensitive ratiometric fluorescent sensor for zinc(II) with high selectivity. SENSORS 2013; 13:3131-41. [PMID: 23467028 PMCID: PMC3658736 DOI: 10.3390/s130303131] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2013] [Revised: 02/21/2013] [Accepted: 02/27/2013] [Indexed: 11/21/2022]
Abstract
A new fluorescent Zn2+ chemosensor (P1) based on a functionalized porphyrin was synthesized and characterized. P1 displayed dramatic ratiometric variations in absorption and fluorescent emission spectra upon exposure to Zn2+ due to the formation of a 1:1 Zn2+/P1 complex. The sensor also exhibited high selectivity and sensitivity toward Zn2+ over other common metal ions in the physiological pH range with a detection limit of 1.8 μM. The sensor showed fast response times and excellent reproducibility, thus confirming its potential applicability as a fluorescent sensor for Zn2+ sensing.
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37
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Grasso GI, Gentile S, Giuffrida ML, Satriano C, Sgarlata C, Sgarzi M, Tomaselli G, Arena G, Prodi L. Ratiometric fluorescence sensing and cellular imaging of Cu2+ by a new water soluble trehalose-naphthalimide based chemosensor. RSC Adv 2013. [DOI: 10.1039/c3ra43988g] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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38
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Zhu S, Zhang J, Janjanam J, Vegesna G, Luo FT, Tiwari A, Liu H. Highly water-soluble BODIPY-based fluorescent probes for sensitive fluorescent sensing of zinc(ii). J Mater Chem B 2013; 1:1722-1728. [DOI: 10.1039/c3tb00249g] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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39
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Kumar V, Kumar A, Diwan U, Upadhyay KK. A Zn2+-responsive highly sensitive fluorescent probe and 1D coordination polymer based on a coumarin platform. Dalton Trans 2013; 42:13078-83. [DOI: 10.1039/c3dt51182k] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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40
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Ingale SA, Seela F. A ratiometric fluorescent on-off Zn2+ chemosensor based on a tripropargylamine pyrene azide click adduct. J Org Chem 2012; 77:9352-6. [PMID: 23030804 DOI: 10.1021/jo3014319] [Citation(s) in RCA: 99] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A new, easy-to-prepare and highly selective pyrene-linked tris-triazole amine fluorescent chemosensor has been designed from tripropargylamine and pyrene azide using Cu(I)-catalyzed click chemistry. The fluorescence on-off sensor 1 is highly selective for Zn(2+) displaying a ratiometric change in emission. The relative intensity ratio of monomer to excimer fluorescence (M(376)/E(465)) of the sensor increases 80-fold upon the addition of 10 equiv of Zn(2+) ions (with a detection limit of 0.2 μM).
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Affiliation(s)
- Sachin A Ingale
- Laboratory of Bioorganic Chemistry and Chemical Biology, Center for Nanotechnology, Heisenbergstraße 11, 48149 Münster, Germany
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41
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Zhou X, Li P, Shi Z, Tang X, Chen C, Liu W. A highly selective fluorescent sensor for distinguishing cadmium from zinc ions based on a quinoline platform. Inorg Chem 2012; 51:9226-31. [PMID: 22905728 DOI: 10.1021/ic300661c] [Citation(s) in RCA: 218] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A fluorescent sensor, N-(quinolin-8-yl)-2-(quinolin-8-yloxy)acetamide (HL), based on 8-aminoquinoline and 8-hydroxyquinoline platforms has been synthesized. This sensor displays high selectivity and sensitive fluorescence enhancement to Cd(2+) in ethanol. Moreover, sensor HL can distinguish Cd(2+) from Zn(2+) via two different sensing mechanisms (photoinduced electron transfer for Cd(2+); internal charge transfer for Zn(2+)). The composition of the complex Cd(2+)/HL or Zn(2+)/L(-) has been found to be 1:1, based on the fluorescence/absorption titration and further confirmed by X-ray crystallography.
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Affiliation(s)
- Xiaoyan Zhou
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
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42
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Zhou Y, Zhou H, Ma T, Zhang J, Niu J. A new Schiff base based on vanillin and naphthalimide as a fluorescent probe for Ag+ in aqueous solution. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 88:56-59. [PMID: 22196798 DOI: 10.1016/j.saa.2011.11.054] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Revised: 11/19/2011] [Accepted: 11/24/2011] [Indexed: 05/31/2023]
Abstract
A new Schiff base based on vanillin and naphthalimide was designed and synthesized as fluorescent probe. The probe showed high selectivity for Ag(+) over other metal ions such as Pb(2+), Na(+), K(+), Cd(2+), Ba(2+), Cr(3+), Zn(2+), Cu(2+), Ni(2+), Ca(2+), Al(3+) and Mg(2+) in aqueous solution. A new fluorescence emission was observed at 682 nm in the presence of Ag(+) ion. The fluorescence intensity quenched with increasing the concentration of Ag(+) at 682 nm. The method of job's plot confirmed the 1:2 complex between Ag(+) and probe, and the mechanism was proposed.
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Affiliation(s)
- Yanmei Zhou
- Institute of Environmental and Analytical Sciences, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan, PR China.
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43
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Wang H, Yang L, Zhang W, Zhou Y, Zhao B, Li X. A colorimetric probe for copper(II) ion based on 4-amino-1,8-naphthalimide. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.07.039] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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44
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Formica M, Fusi V, Giorgi L, Micheloni M. New fluorescent chemosensors for metal ions in solution. Coord Chem Rev 2012. [DOI: 10.1016/j.ccr.2011.09.010] [Citation(s) in RCA: 539] [Impact Index Per Article: 44.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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45
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Kaur N, Kumar S. Aminoanthraquinone-based chemosensors: colorimetric molecular logic mimicking molecular trafficking and a set–reset memorized device. Dalton Trans 2012; 41:5217-24. [DOI: 10.1039/c2dt12201d] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Woo H, You Y, Kim T, Jhon GJ, Nam W. Fluorescence ratiometric zinc sensors based on controlled energy transfer. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm33366j] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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47
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Braymer JJ, Merrill NM, Lim MH. Characterization of pyridinylimine and pyridinylmethylamine derivatives and their corresponding metal complexes. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.08.056] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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48
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Sreejith S, Divya KP, Jayamurthy P, Mathew J, Anupama VN, Philips DS, Anees P, Ajayaghosh A. Heteroaromatic donors in donor–acceptor–donor based fluorophores facilitate zinc ion sensing and cell imaging. Photochem Photobiol Sci 2012; 11:1715-23. [DOI: 10.1039/c2pp25110h] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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49
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Zhou JA, Tang XL, Cheng J, Ju ZH, Yang LZ, Liu WS, Chen CY, Bai DC. An 1,3,4-oxadiazole-based OFF–ON fluorescent chemosensor for Zn2+ in aqueous solution and imaging application in living cells. Dalton Trans 2012; 41:10626-32. [DOI: 10.1039/c2dt30852e] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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50
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