1
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Meng XJ, Zhang YR, Li JJ, Wang JZ, Jia JX. A Cu 2+ fluorescent chemosensor suitable for quantitative detection of tyrosinase in potatoes over a wide pH range. ANAL SCI 2024; 40:1167-1175. [PMID: 38522044 DOI: 10.1007/s44211-024-00546-2] [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: 11/15/2023] [Accepted: 02/25/2024] [Indexed: 03/25/2024]
Abstract
Cu2+ as an important trace element plays an essential role in various biologic processes due to the unique redox active nature. For this reason, much effort has been made to develop effective methods for Cu2+ detection. In this study, a novel structure fluorescent chemosensor, 1-(6-(((5-(5, 5-difluoro-1, 3, 7, 9-tetramethyl-5H-4λ4, 5λ4-dipyrrolo[1, 2-c:2', 1'-f][1, 3, 2] diazaborinin-10-yl)quinolin-8-yl)oxy)methyl)pyridin-2-yl)-N, N-bis(pyridin-2-ylmethyl)methanamine (1), was synthesized and characterized by 1H and 13C nuclear magnetic resonance spectroscopy, and electrospray ionization mass spectrometry. Sensor 1 showed an obviously "on-off" fluorescence response to Cu2+ with a 1:1 binding stoichiometry by UV-vis and fluorescence spectrophotometry. The detection limit of sensor 1 to Cu2+ was determined to be 1.9 µM, and the stable pH range for Cu2+ detection was from 3 to 13. Sensor 1 can be used for recognition and detection of tyrosinase in potatoes.
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Affiliation(s)
- Xian-Jiao Meng
- Basic Sciences Depart, Shanxi Agricultural University, Jinzhong, 030801, China
| | - Ya-Ru Zhang
- Basic Sciences Depart, Shanxi Agricultural University, Jinzhong, 030801, China
| | - Jing-Jing Li
- Basic Sciences Depart, Shanxi Agricultural University, Jinzhong, 030801, China.
| | - Jin-Zhao Wang
- Institute of Theoretical Chemistry, Shandong University, Jinan, 250100, People's Republic of China
| | - Jun-Xian Jia
- Basic Sciences Depart, Shanxi Agricultural University, Jinzhong, 030801, China
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2
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Yang W, Yang W, Ma Y, Yan L, Ma X. A novel chromone Schiff base as Zn 2+ turn-on fluorescent chemosensor in a mixed solution. LUMINESCENCE 2024; 39:e4712. [PMID: 38481369 DOI: 10.1002/bio.4712] [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: 10/17/2023] [Revised: 01/04/2024] [Accepted: 02/16/2024] [Indexed: 03/22/2024]
Abstract
In this study, a novel fluorescent chemosensor 1 based on chromone-3-carboxaldehyde Schiff base was synthesized and featured through nuclear magnetic resonance (NMR) and mass spectra. Spectroscopic investigation indicated that the fluorescent sensor showed high selectivity toward Zn2+ over other metal ions and that the detection limit of 1 could reach 10-7 M. These indicated that 1 acted as a highly selective and sensitive fluorescence chemosensor for Zn2+ .
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Affiliation(s)
- Wensheng Yang
- School of Chemistry and Chemical Engineering, Yulin University, Yulin, China
| | - Wan Yang
- School of Chemistry and Chemical Engineering, Yulin University, Yulin, China
| | - Yajun Ma
- School of Chemistry and Chemical Engineering, Yulin University, Yulin, China
| | - Long Yan
- School of Chemistry and Chemical Engineering, Yulin University, Yulin, China
| | - Xiangrong Ma
- School of Chemistry and Chemical Engineering, Yulin University, Yulin, China
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3
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Khan J. Synthesis and Applications of Fluorescent Chemosensors: A Review. J Fluoresc 2023:10.1007/s10895-023-03455-1. [PMID: 37906359 DOI: 10.1007/s10895-023-03455-1] [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: 08/23/2023] [Accepted: 09/27/2023] [Indexed: 11/02/2023]
Abstract
Fluorescent sensors have emerged as powerful tools in analytical chemistry for the detection and quantification of heavy and transition metal ions in aqueous samples. These metal ions pollute the environment and cause a number of diseases, such as irritability, anaemia, muscle paralysis, neurological damage, and memory loss. Moreover, we explore the wide spectrum of applications in environmental monitoring, where these sensors enable precise detection of contaminants, as well as in biomedical fields, facilitating diagnostic and therapeutic advancements. While highlighting the exceptional progress achieved in this field, I also address the challenges and future prospects for the continued development of fluorescent sensors, emphasizing their potential to shape the future of water quality assessment and analytical chemistry. Heavy and transition metals are of great concern because of their extreme toxicity even at very low concentration and tendency to be accumulated in bodies of living organisms. During the recent years, the design and synthesis of fluorescent chemosensors for sensing environmentally and biologically relevant important metals, particularly for heavy and transition metals, is of great interest. Opon complexation with heavy and transition metals, the fluorescence intensity of these fluorescent chemosensors either quenched or enhanced. The current review paper explains various fluorescent chemosensors for determination of toxic heavy and transition metals in environmental water samples.
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Affiliation(s)
- Jehangir Khan
- Department of Chemistry, University of Malakand, Chakdara, Lower Dir, Pakistan, Khyber Pakhtunkhwa.
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4
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Khatun M, Ghorai P, Mandal J, Ghosh Chowdhury S, Karmakar P, Blasco S, García-España E, Saha A. Aza-phenol Based Macrocyclic Probes Design for "CHEF-on" Multi Analytes Sensor: Crystal Structure Elucidation and Application in Biological Cell Imaging. ACS OMEGA 2023; 8:7479-7491. [PMID: 36873024 PMCID: PMC9979245 DOI: 10.1021/acsomega.2c06549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/31/2023] [Indexed: 06/18/2023]
Abstract
Metal bound macrocyclic compounds found in biological systems inspired us to design and synthesize two Robson-type macrocyclic Schiff-base chemosensors, H 2 L1 (H 2 L1=1,11-dimethyl-6,16-dithia-3,9,13,19-tetraaza-1,11(1,3)-dibenzenacycloicosaphane-2,9,12,19-tetraene-1,11-diol) and H 2 L2 (H 2 L2=1,11-dimethyl-6,16-dioxa-3,9,13,19-tetraaza-1,11(1,3)-dibenzenacycloicosaphane-2,9,12,19-tetraene-1,11-diol). Both the chemosensors have been characterized with different spectroscopic techniques. They act as multianalyte sensor and exhibit "turn-on" fluorescence toward different metal ions in 1X PBS (Phosphate Buffered Saline) solution. In presence of Zn2+, Al3+, Cr3+ and Fe3+ ions, H 2 L1 exhibits ∼6-fold enhancement of emission intensity, while H 2 L2 shows ∼6-fold enhancement of emission intensity in the presence of Zn2+, Al3+ and Cr3+ ions. The interaction between the different metal ion and chemosensor have been examined by absorption, emission, and 1H NMR spectroscopy as well as by ESI-MS+ analysis. We have successfully isolated and solved the crystal structure of the complex [Zn(H 2 L1)(NO3)]NO3 (1) by X-ray crystallography. The crystal structure of 1 shows 1:1 metal:ligand stoichiometry and helps to understand the observed PET-Off-CHEF-On sensing mechanism. LOD values of H 2 L1 and H 2 L2 toward metal ions are found to be ∼10-8 and ∼10-7 M, respectively. Large Stokes shifts of the probes against analytes (∼100 nm) make them a suitable candidate for biological cell imaging studies. Robson type phenol based macrocyclic fluorescence sensors are very scarce in the literature. Therefore, the tuning of structural parameters as the number and nature of donor atoms, their relative locations and presence of rigid aromatic groups can lead to the design of new chemosensors, which can accommodate different charged/neutral guest(s) inside its cavity. The study of the spectroscopic properties of this type of macrocyclic ligands and their complexes might open a new avenue of chemosensors.
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Affiliation(s)
- Mohafuza Khatun
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Pravat Ghorai
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Jayanta Mandal
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | | | - Parimal Karmakar
- Department
of Life Science and Biotechnology, Jadavpur
University, Kolkata 700032, India
| | - Salvador Blasco
- Institute
of Molecular Sciences, Universitat de València, C/Catedrático José
Beltrán Martínez, 2, Paterna, Valencia 46980, Spain
| | - Enrique García-España
- Institute
of Molecular Sciences, Universitat de València, C/Catedrático José
Beltrán Martínez, 2, Paterna, Valencia 46980, Spain
| | - Amrita Saha
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
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5
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Zayed A, Jaber SA, Al Hroot J, Hawamdeh S, Ayoub NM, Qinna NA. HPLC with Fluorescence and Photodiode Array Detection for Quantifying Capmatinib in Biological Samples: Application to In Vivo and In Vitro Studies. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238582. [PMID: 36500674 PMCID: PMC9738601 DOI: 10.3390/molecules27238582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022]
Abstract
Capmatinib, a recently approved tyrosine kinase inhibitor, is used for the treatment of non-small cell lung cancer. We describe two new HPLC methods for capmatinib quantification in vivo and in vitro. HPLC with a fluorescence detection method was used to quantify capmatinib in plasma for the first time. The method was successfully applied in a pharmacokinetic study following a 10 mg/kg oral dose of capmatinib given to rats. The chromatographic separation was performed using a Eurospher II 100-3 C18H (50 × 4 mm, 3 µm) column and a mobile phase containing 10 mM of ammonium acetate buffer (pH 5.5): acetonitrile (70:30, v/v), at a flow rate of 2.0 mL min-1. The study also describes the use of HPLC-PDA for the first time for the determination of capmatinib in human liver microsomes and describes its application to study its metabolic stability in vitro. Our results were in agreement with those reported using LC-MS/MS, demonstrating the reliability of the method. The study utilized a Gemini-NX C18 column and a mobile phase containing methanol: 20 mM ammonium formate buffer pH 3.5 (53:47, v/v), delivered at a flow rate of 1.1 mL min-1. These methods are suitable for supporting pharmacokinetic studies, particularly in bioanalytical labs lacking LC-MS/MS capabilities.
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Affiliation(s)
- Aref Zayed
- Department of Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy, Jordan University of Science and Technology (JUST), Irbid 22110, Jordan
- Correspondence: ; Tel.: +962-2-7201-000 (ext. 23240)
| | - Sana’a A. Jaber
- Department of Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy, Jordan University of Science and Technology (JUST), Irbid 22110, Jordan
| | - Jomana Al Hroot
- Department of Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy, Jordan University of Science and Technology (JUST), Irbid 22110, Jordan
| | - Sahar Hawamdeh
- Department of Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy, Jordan University of Science and Technology (JUST), Irbid 22110, Jordan
| | - Nehad M. Ayoub
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology (JUST), Irbid 22110, Jordan
| | - Nidal A. Qinna
- University of Petra Pharmaceutical Center (UPPC), Faculty of Pharmacy and Medical Sciences, University of Petra, Amman 11196, Jordan
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6
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Lenora C, Hu NH, Furgal JC. Thermally Stable Fluorogenic Zn(II) Sensor Based on a Bis(benzimidazole)pyridine-Linked Phenyl-Silsesquioxane Polymer. ACS OMEGA 2020; 5:33017-33027. [PMID: 33403263 PMCID: PMC7774080 DOI: 10.1021/acsomega.0c04366] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 12/04/2020] [Indexed: 05/05/2023]
Abstract
A 2,6-bis(2-benzimidazolyl) pyridine-linked silsesquioxane-based semi-branched polymer was synthesized, and its photophysical and metal-sensing properties have been investigated. The polymer is thermally stable up to 285 °C and emits blue in both solid and solution state. The emission of the polymer is sensitive to pH and is gradually decreased and quenched upon protonation of the linkers. The initial emission color is recoverable upon deprotonation with triethylamine. The polymer also shows unique spectroscopic properties in both absorption and emission upon long-term UV irradiation, with red-shifted absorption and emission not present in a simple blended system of phenylsilsesquioxane and linker, suggesting that a long-lived energy transfer or charge separated state is present. In addition, the polymer acts as a fluorescence shift sensor for Zn(II) ions, with red shifts observed from 464 to 528 nm, and reversible binding by the introduction of a competitive ligand such as tetrahydrofuran. The ion sensing mechanism can differentiate Zn(II) from Cd(II) by fluorescence color shifts, which is unique because they are in the same group of the periodic table and possess similar chemical properties. Finally, the polymer system embedded in a paper strip acts as a fluorescent chemosensor for Zn(II) ions in solution, showing its potential as a solid phase ion extractor.
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Affiliation(s)
| | - Nai-hsuan Hu
- Department of Chemistry and Center
for Photochemical Sciences, Bowling Green
State University, Bowling
Green, Ohio 43403, United States
| | - Joseph C. Furgal
- Department of Chemistry and Center
for Photochemical Sciences, Bowling Green
State University, Bowling
Green, Ohio 43403, United States
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7
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Bazany-Rodríguez IJ, Salomón-Flores MK, Bautista-Renedo JM, González-Rivas N, Dorazco-González A. Chemosensing of Guanosine Triphosphate Based on a Fluorescent Dinuclear Zn(II)-Dipicolylamine Complex in Water. Inorg Chem 2020; 59:7739-7751. [PMID: 32391691 DOI: 10.1021/acs.inorgchem.0c00777] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Guanosine triphosphate (GTP) is a key biomarker of multiple cellular processes and human diseases. The new fluorescent dinuclear complex [Zn2(L)(S)][OTf]4, 1 (asymmetric ligand, L = 5,8-Bis{[bis(2-pyridylmethyl)amino] methyl}quinoline, S = solvent, and OTf = triflate anion) was synthesized and studied in-depth as a chemosensor for nucleoside polyphosphates and inorganic anions in pure water. Additions at neutral pH of nucleoside triphosphates, guanosine diphosphate, guanosine monophosphate, and pyrophosphate (PPi) to 1 quench its blue emission (λem = 410 nm) with a pronounced selectivity toward GTP over other anions, including adenosine triphosphate (ATP), uridine triphosphate (UTP), and cytidine triphosphate (CTP). The efficient quenching response by the addition of GTP was observed in the presence of coexisting species in blood plasma and urine with a detection limit of 9.2 μmol L-1. GTP also shows much tighter binding to the receptor 1 on a submicromolar level. On the basis of multiple spectroscopic tools (1H, 31P NMR, UV-vis, and fluorescence) and DFT calculations, the binding mode is proposed through three-point recognition involving the simultaneous coordination of the N7 atom of the guanosine motif and two phosphate groups to the two Zn(II) atoms. Spectroscopic studies, MS-ESI, and DFT suggested that GTP bound to 1 in 1:1 and 2:2 models with high overall binding constants of log β1 (1:1) = 6.05 ± 0.01 and log β2 = 10.91 ± 0.03, respectively. The optical change and selectivity are attributed to the efficient binding of GTP to 1 by the combination of a strong electrostatic contribution and synergic effects of coordination bonds. Such GTP selectivity of an asymmetric metal-based receptor in water is still rare.
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Affiliation(s)
- Iván J Bazany-Rodríguez
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria México, 04510, Distrito Federal de México, México
| | - María K Salomón-Flores
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria México, 04510, Distrito Federal de México, México
| | - Joanatan M Bautista-Renedo
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM, km 14.5 Carrera Toluca-Atlacomulco, Campus UAEMex "El Rosedal" San Cayetano-Toluca, 50200 Toluca de Lerdo, Estado de México, México
| | - Nelly González-Rivas
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM, km 14.5 Carrera Toluca-Atlacomulco, Campus UAEMex "El Rosedal" San Cayetano-Toluca, 50200 Toluca de Lerdo, Estado de México, México
| | - Alejandro Dorazco-González
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria México, 04510, Distrito Federal de México, México
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8
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Gaidhane MK, Ghatole AM, Lanjewar KR. Synthesis of Chromone Functionalized Chitosan Polymer: Application/Screening of Its Physical Parameters. POLYMER SCIENCE SERIES B 2020. [DOI: 10.1134/s1560090420030045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Sun XJ, Liu TT, Li NN, Zeng S, Xing ZY. A novel dual-function probe for recognition of Zn 2+ and Al 3+ and its application in real samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117786. [PMID: 31740123 DOI: 10.1016/j.saa.2019.117786] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 11/08/2019] [Accepted: 11/10/2019] [Indexed: 06/10/2023]
Abstract
A dual-function probe NAHH based on naphthalene was synthesized and characterized. Based on the combination effects derived from the inhabitation of photo-induced electron transfer (PET) and CN isomerization, probe NAHH achieved in the recognition of Zn2+ and Al3+ both through obvious fluorescence enhancement and color changes detected by naked eye, respectively. Probe NAHH showed high sensitivity with the limit of detection as low as 3.02 × 10-7 M for Zn2+ and 7.55 × 10-8 M for Al3+, indicated the capability of probe NAHH in trace detection for Zn2+ and Al3+. The binding ratio of NAHH with Zn2+ and Al3+ were all 1:1 determined by Job plot, and the corresponding association constant was calculated as 8.48 × 104 M-1 and 4.45 × 105 M-1, respectively. The mechanism was further confirmed by FT-IR, 1H NMR titration and ESI-MS analysis. Furthermore, probe NAHH was successfully applied in logic gate construction and the detection of Zn2+ and Al3+ in Songhua River and test stripe. Fluorescence imaging experiments confirmed that NAHH could be used to monitor Zn2+ in plant root.
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Affiliation(s)
- Xue-Jiao Sun
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Ting-Ting Liu
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Na-Na Li
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Shuang Zeng
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Zhi-Yong Xing
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin 150030, PR China.
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10
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Cho HJ, Kim T, Kim H, Song C. Solid-State Emissive Metallo-Supramolecular Assemblies of Quinoline-Based Acyl Hydrazone. SENSORS (BASEL, SWITZERLAND) 2020; 20:E600. [PMID: 31973170 PMCID: PMC7037554 DOI: 10.3390/s20030600] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 01/16/2020] [Accepted: 01/20/2020] [Indexed: 02/07/2023]
Abstract
Development of fluorescence-based sensory materials for metal elements is currently in the mainstream of research due to the simplicity and usability of fluorescence as a method of detection. Herein, we report a novel "bis"-quinoline-based acyl hydrazone-named bQH that could be synthesized by a facile, low-cost method through simple condensation of hydrazide with an aldehyde. This acyl hydrazone showed emissive properties through Zn selective binding, especially in its solid-state, as shown by experiments such as UV-Vis, photoluminescence (PL), nuclear magnetic resonance (NMR), and inductively-coupled plasma-optical emission spectroscopies (ICP-OES), and energy-dispersive X-ray spectroscopy (EDS) mapping. The binding modes in which bQH coordinates to Zn2+ was proved to consist of two modes, 1:1 and 1:2 (bQH:Zn2+), where the binding mode was controlled by the Zn2+ ion content. Under the 1:1 binding mode, bQH-Zn2+ complexes formed a polymeric array through the metallo-supramolecular assembly. The resulting bQH-Zn2+ complex maintained its fluorescence in solid-state and exhibited excellent fluorescence intensity as compared to the previously reported quinoline-based acyl hydrazone derivative (mQH).
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Affiliation(s)
| | | | | | - Changsik Song
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Korea; (H.J.C.); (T.K.); (H.K.)
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11
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A multifunctional aggregation-induced emission (AIE)-active fluorescent chemosensor for detection of Zn2+ and Hg2+. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130489] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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12
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Ta S, Das S, Ghosh M, Banerjee M, Hira SK, Manna PP, Das D. A unique benzimidazole-naphthalene hybrid molecule for independent detection of Zn 2+ and N 3- ions: Experimental and theoretical investigations. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 209:170-185. [PMID: 30388587 DOI: 10.1016/j.saa.2018.10.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/01/2018] [Accepted: 10/07/2018] [Indexed: 06/08/2023]
Abstract
Single crystal X-ray structurally characterized benzimidazole-naphthalene hybrid (NABI) functions as a unique dual analyte sensor that can detect Zn2+ cation and N3- anion independently. The NABI forms chelate with Zn2+ to inhibit internal charge transfer (ICT) and CHN isomerisation resulting chelation enhanced fluorescence (CHEF). On the other hand, the sensing of N3- is based on formation of supramolecular H-bonded rigid assembly. The association constant of NABI for Zn2+ and N3- ions are 19 × 104 M-1 and 11 × 102 M-1, respectively. Corresponding limit of detections (LOD) are 6.85 × 10-8 and 1.82 × 10-7 M, respectively. NABI efficiently detects intracellular Zn2+ and N3- ions with no cytotoxicity on J774A.1cells under fluorescence microscope. DFT studies unlock underlying spectroscopic properties of free NABI and Zn2+/N3- bound forms.
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Affiliation(s)
- Sabyasachi Ta
- Department of Chemistry, The University of Burdwan, West Bengal, India
| | - Sudipta Das
- Raina Swami Bholananda Vidyayatan, Purba Bardhaman, West Bengal, India
| | - Milan Ghosh
- Department of Chemistry, The University of Burdwan, West Bengal, India
| | - Mahuya Banerjee
- Department of Chemistry, The University of Burdwan, West Bengal, India
| | - Sumit Kumar Hira
- Department of Zoology, The University of Burdwan, West Bengal, India.
| | | | - Debasis Das
- Department of Chemistry, The University of Burdwan, West Bengal, India.
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13
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Hazra A, Roy A, Mukherjee A, Maiti GP, Roy P. Remarkable difference in Al 3+ and Zn 2+ sensing properties of quinoline based isomers. Dalton Trans 2018; 47:13972-13989. [PMID: 30229255 DOI: 10.1039/c8dt02856g] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Two positional isomers, 4-methyl-2-((quinolin-6-ylimino)methyl)phenol (6-QMP) and 4-methyl-2-((quinolin-2-ylimino)methyl)phenol (2-QMP), have been synthesized to compare their fluorescence sensing properties. 6-QMP and 2-QMP have been synthesized by Schiff-base condensation between 2-hydroxy-5-methylbenzaldehyde and the respective amine (6-aminoquinoline for 6-QMP and 2-aminoquinoline for 2-QMP) under mild conditions. These compounds have been characterized by standard methods. 6-QMP and 2-QMP have been found to be dual fluorescence chemosensors for Al3+ and Zn2+ ions but the increment of fluorescence intensity varies. 6-QMP can detect Al3+ (emission at 543 nm) and Zn2+ (emission at 525 nm) by the enhancement of emission intensity by 97 and 79 fold, respectively, with the same excitation wavelength at 415 nm. However, 2-QMP shows two different excitation and emission wavelengths for the detection of Al3+ (emission at 376 nm; λex = 330 nm) and Zn2+ (emission at 550 nm; λex = 435 nm). The increase in emission intensity is low (4.5 fold for Al3+ and 35 fold for Zn2+) compared to that with 6-QMP. The enhancement of intensity may be explained by the PET mechanism. Both the probes form a 1 : 1 complex with both the metal ions as indicated by the elemental and different spectral analysis. 6-QMP shows better sensitivity towards both the metal ions than 2-QMP. Both the probes are able to detect Al3+ and Zn2+ ions by producing distinct color changes that can be observed by the naked eye. Some theoretical calculations have been performed to investigate spectral transitions of the probes along with their aluminum and zinc compounds. These compounds have been used for living cell imaging studies. A comparison with the recently published studies has been made.
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Affiliation(s)
- Ananta Hazra
- Department of Chemistry, Jadavpur University, Jadavpur, Kolkata-700 032, India.
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14
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A coumarin based highly selective fluorescent chemosensor for sequential recognition of Cu2+ and PPi. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.10.048] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Chang C, Wang F, Wei T, Chen X. Benzothiazole-Based Fluorescent Sensor for Ratiometric Detection of Zn(II) Ions and Secondary Sensing PPi and Its Applications for Biological Imaging and PPase Catalysis Assays. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b01209] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Chengcheng Chang
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Chemical Engineering, Jiangsu National
Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, Nanjing 210009, P. R. China
| | - Fang Wang
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Chemical Engineering, Jiangsu National
Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, Nanjing 210009, P. R. China
| | - Tingwen Wei
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Chemical Engineering, Jiangsu National
Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, Nanjing 210009, P. R. China
| | - Xiaoqiang Chen
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Chemical Engineering, Jiangsu National
Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, Nanjing 210009, P. R. China
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16
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Mesquita LM, André V, Esteves CV, Palmeira T, Berberan-Santos MN, Mateus P, Delgado R. Dinuclear Zinc(II) Macrocyclic Complex as Receptor for Selective Fluorescence Sensing of Pyrophosphate. Inorg Chem 2016; 55:2212-9. [DOI: 10.1021/acs.inorgchem.5b02596] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lígia M. Mesquita
- Instituto
de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal
| | | | - Catarina V. Esteves
- Instituto
de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal
| | | | | | - Pedro Mateus
- Instituto
de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal
| | - Rita Delgado
- Instituto
de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal
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17
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Selvamurugan S, Ramachandran R, Prakash G, Viswanathamurthi P, Malecki JG, Endo A. Ruthenium(II) carbonyl complexes containing bidentate 2-oxo-1,2-dihydroquinoline-3-carbaldehyde hydrazone ligands as efficient catalysts for catalytic amidation reaction. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2015.11.017] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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18
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Beard LE, Ojala CR, Kassekert KJ, Ojala WH. Molecular packing preferences in “bridge-flipped” isomeric aryl-2-pyridylhydrazones and 2-pyridinecarboxaldehyde arylhydrazones. CrystEngComm 2016. [DOI: 10.1039/c6ce01519k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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19
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Jana A, Das B, Mandal SK, Mabhai S, Khuda-Bukhsh AR, Dey S. Deciphering the CHEF-PET-ESIPT liaison mechanism in a Zn2+ chemosensor and its applications in cell imaging study. NEW J CHEM 2016. [DOI: 10.1039/c6nj00234j] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Proper fusion of fluorescence mechanisms in a single fluorophore unit is highly desirable to obtain better sensitivity, as well as selectivity towards a particular metal ion.
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Affiliation(s)
- Atanu Jana
- Department of Chemistry
- Indian Institute of Technology, Delhi
- New Delhi-110016
- India
| | - Bhriguram Das
- Department of Chemistry
- Tamralipta Mahavidyalaya
- East Midnapore
- India
| | - Sushil K. Mandal
- Department of Ecological Engineering and Environmental Management
- University of Kalyani
- Kalyani-741235
- India
| | | | - Anisur R. Khuda-Bukhsh
- Cytogenetics and Molecular Biology Laboratory
- Department of Zoology
- University of Kalyani
- Kalyani-741235
- India
| | - Satyajit Dey
- Department of Chemistry
- Tamralipta Mahavidyalaya
- East Midnapore
- India
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20
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Li XB, Chen JY, Wang EJ. A Highly Selective and Sensitive Chemosensor for Colorimetric and Fluorescent Detection of Al3+ and Living Cell Imaging. Aust J Chem 2015. [DOI: 10.1071/ch14079] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A colorimetric and fluorescent dual chemosensor for detecting Al3+, (E)-N′-((2-hydroxynaphthalen-1-yl)methylene)nicotinohydrazide (HNN), was developed by combining 2-hydroxy-1-naphthaldehyde with nicotinohydrazide. Addition of Al3+ to EtOH–H2O solution of HNN gives rise to a visible colour change from colourless to light blue and a significantly enhanced fluorescence. Other metal ions including Na+, K+, Ca2+, Mg2+, Mn2+, Co2+, Ni2+, Cu2+, Cr3+, Ag+, Pb2+, Zn2+, Cd2+, Hg2+, Fe2+, and Fe3+ have no or little effect on the specific response of HNN to Al3+. The binding mode of HNN–Al3+ complex was further clarified by electrospray ionisation mass spectrometry and 1H NMR titration experiments.
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21
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Adhikary A, Jena HS, Konar S. A family of Fe3+ based double-stranded helicates showing a magnetocaloric effect, and Rhodamine B dye and DNA binding activities. Dalton Trans 2015; 44:15531-43. [DOI: 10.1039/c5dt01569c] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A series of Fe3+ based double-stranded helicates unveil a significant magnetocaloric effect as well as binding activities with Rhodamine B dye and CT-DNA.
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Affiliation(s)
- Amit Adhikary
- Department of Chemistry
- IISER Bhopal
- Bhopal 462066
- India
| | | | - Sanjit Konar
- Department of Chemistry
- IISER Bhopal
- Bhopal 462066
- India
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22
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Slodek A, Filapek M, Szafraniec G, Grudzka I, Pisarski WA, Malecki JG, Zur L, Grela M, Danikiewicz W, Krompiec S. Synthesis, Electrochemistry, Crystal Structures, and Optical Properties of Quinoline Derivatives with a 2,2′-Bithiophene Motif. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402241] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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23
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Li XB, Niu ZG, Chang LL, Chen MX, Wang EJ. Quinoline-based colorimetric chemosensor for Cu2+: Cu2+-induced deprotonation leading to color change. CHINESE CHEM LETT 2014. [DOI: 10.1016/j.cclet.2013.08.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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24
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Wu D, Huang P, Shui Y, Wu G. Coordination assembly of helicate and mesocate with two-armed carbohydrozine ligand: Synthesis, structure and fluorescence. INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2013.01.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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25
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A quinoline based fluorescent probe that can distinguish zinc(II) from cadmium(II) in water. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.12.054] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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26
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Bai Y, Wang JL, Dang DB, Zheng YN. Synthesis, crystal structures and luminescent properties of two one-dimensional cadmium(II) coordination polymers generated from polydentate Schiff-base ligand. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 97:105-110. [PMID: 22750344 DOI: 10.1016/j.saa.2012.05.076] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Revised: 05/23/2012] [Accepted: 05/29/2012] [Indexed: 06/01/2023]
Abstract
Two new one-dimensional coordination polymers {[CdL(2)(H(2)O)(2)](NO(3))(2)(H(2)O)(6)}(n) (1) and {[CdLI(2)](H(2)O)(CH(3)OH)}(n) (2) have been synthesized and characterized by IR, elemental analysis, TG technique, XRPD and complete single crystal structure analyses, where L is bis(pyridin-4-ylmethylene)biphenyl-2,2'-dicarbohydrazide. The Cd(II) atom has a distorted octahedral coordination geometry with N(4)O(2) donors from four ligands and two water molecules in 1 and a distorted tetrahedral coordination geometry with NOI(2) donors from two ligands and two I(-) anions in 2, respectively. Polymer 1 shows a 1D framework structure containing bimetallic 42-membered quadrangular ring units. The adjacent 1D chains are interacted forming a 3D supramolecular network structure through multiform hydrogen bond interactions. In comparison with 1, polymer 2 is a new rampart-type chain and each chain is interacted with each other through hydrogen bond interactions to lead a 2D layer. The luminescent properties of the polymers 1 and 2 were investigated in the solid state at room temperature.
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Affiliation(s)
- Yan Bai
- Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, PR China
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27
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Zhang B, Cao K, Xu Z, Yang Z, Chen H, Huang W, Yin G, You X. Cell-Compatible Fluorescent Chemosensor for Zn2+ Based on a 3,8-Extended 1,10-Phenanthroline Derivative. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200423] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Bo Zhang
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China, Fax: +86‐25‐83314502
| | - Kou‐Sen Cao
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China, Fax: +86‐25‐83314502
| | - Ze‐An Xu
- School of Life Sciences, Nanjing University, Nanjing 210093, P. R. China
| | - Zhe‐Qin Yang
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China, Fax: +86‐25‐83314502
| | - Hao‐Wen Chen
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China, Fax: +86‐25‐83314502
| | - Wei Huang
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China, Fax: +86‐25‐83314502
| | - Gui Yin
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China, Fax: +86‐25‐83314502
| | - Xiao‐Zeng You
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China, Fax: +86‐25‐83314502
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28
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Ostrowska K, Piegza E, Rąpała-Kozik M, Stadnicka K. Efficient N-Alkyl Enamination of 3-(Thiobenzoyl)pyrrolo[2,3-b]quinoxalin-2-one, E/Z Isomerisation of the Reaction Products and Potential Fluorescent Sensors for Zinc(II) Ion. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200211] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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29
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Chakraborty B, Halder P, Chakraborty S, Das O, Paria S. Synthesis, characterization and emission study of zinc(II) and cobalt(II) complexes: Bis(bidentate) iminophenols as zinc(II) selective fluorescence probes. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.02.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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30
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Sakthivel S, Punniyamurthy T. Fluorescent OFF–ON polymer chemosensor bonded alternatively with 1,4-dioctyloxybenzene and (R,R)-salen for cascade Zn2+ and chiral recognition. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.tetasy.2012.04.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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31
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Čobeljić B, Warżajtis B, Rychlewska U, Radanović§ D, Spasojević V, Sladić D, Eshkourfu R, Anđelković K. Synthesis and structure of a Ni(II) complex with N′,N′ 2-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide: multiple intramolecular CH ··· π interactions between quinoline and quinolineimine chelate. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.658778] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Božidar Čobeljić
- a Faculty of Chemistry, University of Belgrade , Studentski trg 12-16, 11000 Belgrade , Serbia
| | - Beata Warżajtis
- b Faculty of Chemistry, A. Mickiewicz University , Grunwaldzka 6, 60-780 Poznań , Poland
| | - Urszula Rychlewska
- b Faculty of Chemistry, A. Mickiewicz University , Grunwaldzka 6, 60-780 Poznań , Poland
| | - Dušanka Radanović§
- c Institute of Chemistry, Technology and Metallurgy, University of Belgrade , Njegoševa 12, P.O. Box 815, 11000 Belgrade , Serbia
| | - Vojislav Spasojević
- d Institute of Nuclear Sciences ‘Vinča’, Condensed Matter Physics Laboratory , P.O. Box 522, 11001 Belgrade , Serbia
| | - Dušan Sladić
- a Faculty of Chemistry, University of Belgrade , Studentski trg 12-16, 11000 Belgrade , Serbia
| | - Rabia Eshkourfu
- a Faculty of Chemistry, University of Belgrade , Studentski trg 12-16, 11000 Belgrade , Serbia
| | - Katarina Anđelković
- a Faculty of Chemistry, University of Belgrade , Studentski trg 12-16, 11000 Belgrade , Serbia
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32
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Prabhu RN, Ramesh R. Ruthenium(ii) carbonyl complexes containing benzhydrazone ligands: synthesis, structure and facile one-pot conversion of aldehydes to amides. RSC Adv 2012. [DOI: 10.1039/c2ra20382k] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [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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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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34
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8-Hydroxyquinoline-5-carbaldehyde Schiff-base as a highly selective and sensitive Al3+ sensor in weak acid aqueous medium. INORG CHEM COMMUN 2011. [DOI: 10.1016/j.inoche.2011.04.027] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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35
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Sham KC, Lee CS, Chan KY, Yiu SM, Wong WT, Kwong HL. Coordination properties of axially unfixed chiral dipyridine ligands towards metal and ammonium ions. Polyhedron 2011. [DOI: 10.1016/j.poly.2011.01.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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36
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Mikata Y, Yamashita A, Kawata K, Konno H, Itami S, Yasuda K, Tamotsu S. Methoxy-substituted isoTQEN family for enhanced fluorescence response toward zinc ion. Dalton Trans 2011; 40:4059-66. [PMID: 21394362 DOI: 10.1039/c0dt01617a] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Previously, we have reported that 1- and 3-isoTQENs (N,N,N',N'-tetrakis(1- or 3-isoquinolylmethyl)ethylenediamines) exhibit a specific fluorescence enhancement toward zinc ion. In this study, three methoxy-substituted derivatives of 1-isoTQEN were synthesized and their fluorescent response toward zinc ion was studied. The substitution pattern of the methoxy group significantly changes the solubility of compounds in aqueous DMF, λ(max) in the absorption spectra, excitation/emission wavelengths and fluorescence intensity of zinc complexes. In the presence of zinc ion, 7-MeO-1-isoTQEN exhibits higher fluorescence intensity and longer excitation/emission wavelengths (λ(ex) = 342 nm, λ(em) = 526 nm) than 6-MeO-1-isoTQEN (λ(ex) = 303 nm, λ(em) = 469 nm) and 5,6,7-triMeO-1-isoTQEN (λ(ex) = 340 nm, λ(em) = 504 nm). The fluorescence intensity of a zinc complex of 7-MeO-1-isoTQEN (ϕ = 0.122) is four times higher than the parent 1-isoTQEN (ϕ = 0.034) under the same conditions. The crystal structure of 7-MeO-1-isoTQEN-Zn complex reveals that all six nitrogen atoms participate to the metal coordination with ideal octahedral geometry, affording significantly high metal binding affinity comparable with TPEN (N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine). 7-MeO-1-isoTQEN detects zinc ion concentration change in cells by fluorescence microscopic analysis.
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Affiliation(s)
- Yuji Mikata
- KYOUSEI Science Center, Nara Women's University, Nara, 630-8506, Japan.
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37
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Peng X, Tang X, Qin W, Dou W, Guo Y, Zheng J, Liu W, Wang D. Aroylhydrazone derivative as fluorescent sensor for highly selective recognition of Zn2+ ions: syntheses, characterization, crystal structures and spectroscopic properties. Dalton Trans 2011; 40:5271-7. [DOI: 10.1039/c0dt01590c] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Ichimura C, Shiraishi Y, Hirai T. Cu(II)-selective fluorescence of a bis-quinolylimine derivative. J Photochem Photobiol A Chem 2011. [DOI: 10.1016/j.jphotochem.2010.10.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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39
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Mikata Y, Yamashita A, Kawata K, Konno H, Itami S, Yasuda K, Tamotsu S. Methoxyquinoline-diethylenetriamine conjugate as a fluorescent zinc sensor. Dalton Trans 2011; 40:4976-81. [DOI: 10.1039/c0dt00791a] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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Wu DY, Huang W, Wu GH. Synthesis, crystal structure, and photoluminescence of a new Zn(II) molecular box compound derived from a two-armed bis-terdendate ligand. J COORD CHEM 2010. [DOI: 10.1080/00958972.2010.502226] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Da-Yu Wu
- a Anhui Key Laboratory of Functional Coordination Compounds , School of Chemistry and Chemical Engineering, Anqing Normal College , Anqing 246011 , P.R. , China
| | - Wei Huang
- a Anhui Key Laboratory of Functional Coordination Compounds , School of Chemistry and Chemical Engineering, Anqing Normal College , Anqing 246011 , P.R. , China
| | - Gen-Hua Wu
- a Anhui Key Laboratory of Functional Coordination Compounds , School of Chemistry and Chemical Engineering, Anqing Normal College , Anqing 246011 , P.R. , China
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41
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Liu Y, Wu X, He C, Li Z, Duan C. Metal–organic polyhedra for selective sensing of ribonucleosides through the cooperation of hydrogen-bonding interactions. Dalton Trans 2010; 39:7727-32. [DOI: 10.1039/c0dt00002g] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Al-Sayah MH, El-Chami TM. Spectroscopic studies on a ‘turn-on’ fluorescent sensor for transition metals with selective ‘turn-off’ for mercury(II) ions. Supramol Chem 2009. [DOI: 10.1080/10610270802629931] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Mohammad Hussein Al-Sayah
- a Department of Biology and Chemistry , American University of Sharjah , Sharjah, United Arab Emirates
| | - Tanya M. El-Chami
- a Department of Biology and Chemistry , American University of Sharjah , Sharjah, United Arab Emirates
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43
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Pathak RK, Ibrahim S, Rao CP. Selective recognition of Zn2+ by salicylaldimine appended triazole-linked di-derivatives of calix[4]arene by enhanced fluorescence emission in aqueous-organic solutions: role of terminal –CH2OH moietieefs in conjunction with the imine in recognition. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.03.126] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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44
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Branchi B, Ceroni P, Balzani V, Cartagena MC, Klärner FG, Schrader T, Vögtle F. Fluorescent water-soluble molecular clips. Self-association and formation of adducts in aqueous and methanol solutions. NEW J CHEM 2009. [DOI: 10.1039/b812672k] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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45
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Wu H, Zhou P, Wang J, Zhao L, Duan C. Dansyl-based fluorescent chemosensors for selective responses of Cr(iii). NEW J CHEM 2009. [DOI: 10.1039/b815207a] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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He C, Lin Z, He Z, Duan C, Xu C, Wang Z, Yan C. Metal-tunable nanocages as artificial chemosensors. Angew Chem Int Ed Engl 2008; 47:877-81. [PMID: 18076007 DOI: 10.1002/anie.200704206] [Citation(s) in RCA: 107] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Cheng He
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116012, China
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47
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Wu DY, Wu GH, Huang W, Duan CY. Dinuclear double-helical cobalt complexes with two-armed terdentate ligands: Synthesis, structure and physical properties. Polyhedron 2008. [DOI: 10.1016/j.poly.2007.11.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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48
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He C, Lin Z, He Z, Duan C, Xu C, Wang Z, Yan C. Metal-Tunable Nanocages as Artificial Chemosensors. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200704206] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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49
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Liu Y, Wu X, He C, Zhang R, Duan C. A truncated octahedral nanocage for fluorescent detection of nucleoside. Dalton Trans 2008:5866-8. [DOI: 10.1039/b811984h] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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50
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He C, Zhang B, Xie L, Liu Y, Duan C. Stereoselective association of ferrocene-contained molecular clips in coordination polymers. CrystEngComm 2008. [DOI: 10.1039/b719509e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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