1
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Chen Y, Mo J, Chen D, Chen P, Yang L. Colorimetric detection of Fe 2+ and Cr 2O 72- in environmental water samples based on dual-emitting RhB-embedded Zr-MOFs. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 314:124229. [PMID: 38565054 DOI: 10.1016/j.saa.2024.124229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 03/17/2024] [Accepted: 03/29/2024] [Indexed: 04/04/2024]
Abstract
Three dye-loaded tunable dual-emission colorimetric fluorescent probes RhB@UiO-66-Ph (R@U-P) were prepared by in-situ encapsulation method under solvothermal conditions. The resonance energy transfer between UiO-66-Ph and RhB made the dual emission of R@U-P easily tunable with the embedded dye content changing. The R@U-P composites achieved emission from purple light to red light, and served as probes to realize comparative detection of Fe3+, Fe2+ and Cr2O72- in water through colorimetric or quenching detection mode. Mechanism study indicates that the resonance energy transfer or electron transfer interactions between R@U-P composites and inorganic ions resulted in the relative changes of the two emission peaks and realized the selective detection of analytes. The preparation and application of R@U-P probes provide a promising strategy for the in-situ encapsulation dye to obtain two dual-emission composites for the comparative detection of Fe3+, Fe2+ and Cr2O72- in water samples.
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Affiliation(s)
- Yang Chen
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, No. 26 Hexing Road, Harbin 150040, China
| | - Jinfeng Mo
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, No. 26 Hexing Road, Harbin 150040, China
| | - Dashu Chen
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, No. 26 Hexing Road, Harbin 150040, China.
| | - Peng Chen
- Key Laboratory of Functional Inorganic Material Chemistry (Heilongjiang University), Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Liu Yang
- Department of Chemistry, College of Arts and Sciences, Northeast Agricultural University, No. 600 Changjiang Road, Harbin 150030, China.
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2
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Ghosh P, Karak A, Mahapatra AK. Small-molecule fluorogenic probes based on indole scaffold. Org Biomol Chem 2024; 22:2690-2718. [PMID: 38465421 DOI: 10.1039/d3ob02057f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Indoles are the most versatile organic N-heterocyclic compounds widely present in bioactive natural products and used in different fields such as coordination chemistry, pharmacy, dyes, and medicine, as well as in the biology and polymer industries. More recently, the indole scaffold has been widely used in analytical chemistry for the design and development of small-molecule fluorescent chemosensors in the fields of molecular recognition and molecular imaging. The indole-based chemosensor derivatives contain heteroatoms like N-, O-, and S-, through which they interact with analytes (cations, anions, and neutral species), producing measurable analytical signals that can be used for the fluorimetric and colorimetric detection of different analytes in biological, agricultural and environmental samples. This review focuses on indole-based small-molecule fluorimetric and colorimetric chemosensors for detecting cations, anions, and neutral species in a comprehensive manner. Furthermore, the recognition mechanisms are discussed in detail, which could help researchers design and develop more powerful and efficient fluorescent chemosensors in the near future.
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Affiliation(s)
- Pintu Ghosh
- Molecular Sensor and Supramolecular Chemistry Laboratory, Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah-711103, West Bengal, India.
| | - Anirban Karak
- Molecular Sensor and Supramolecular Chemistry Laboratory, Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah-711103, West Bengal, India.
| | - Ajit Kumar Mahapatra
- Molecular Sensor and Supramolecular Chemistry Laboratory, Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah-711103, West Bengal, India.
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3
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Rajendran P, Murugaperumal P, Nallathambi S, Perdih F, Ayyanar S, Chellappan S. Performance of 4,5-diphenyl-1H-imidazole derived highly selective 'Turn-Off' fluorescent chemosensor for iron(III) ions detection and biological applications. LUMINESCENCE 2024; 39:e4694. [PMID: 38414310 DOI: 10.1002/bio.4694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 12/10/2023] [Accepted: 01/28/2024] [Indexed: 02/29/2024]
Abstract
Two fluorescent chemosensors, denoted as chemosensor 1 and chemosensor 2, were synthesized and subjected to comprehensive characterization using various techniques. The characterization techniques employed were Fourier-transform infrared (FTIR), proton (1 H)- and carbon-13 (13 C)-nuclear magnetic resonance (NMR) spectroscopy, electrospray ionization (ESI) mass spectrometry, and single crystal X-ray diffraction analysis. Chemosensor 1 is composed of a 1H-imidazole core with specific substituents, including a 4-(2-(4,5-c-2-yl)naphthalene-3-yloxy)butoxy)naphthalene-1-yl moiety. However, chemosensor 2 features a 1H-imidazole core with distinct substituents, such as 4-methyl-2-(4,5-diphenyl-1H-imidazole-2-yl)phenoxy)butoxy)-5-methylphenyl. Chemosensor 1 crystallizes in the monoclinic space group C2/c. Both chemosensors 1 and 2 exhibit a discernible fluorescence quenching response selectively toward iron(III) ion (Fe3+ ) at 435 and 390 nm, respectively, in dimethylformamide (DMF) solutions, distinguishing them from other tested cations. This fluorescence quenching is attributed to the established mechanism of chelation quenched fluorescence (CHQF). The binding constants for the formation of the 1 + Fe3+ and 2 + Fe3+ complexes were determined using the modified Benesi-Hildebrand equation, yielding values of approximately 2.2 × 103 and 1.3 × 104 M-1 , respectively. The calculated average fluorescence lifetimes for 1 and 1 + Fe3+ were 2.51 and 1.17 ns, respectively, while for 2 and 2 + Fe3+ , the lifetimes were 1.13 and 0.63 ns, respectively. Additionally, the applicability of chemosensors 1 and 2 in detecting Fe3+ in live cells was demonstrated, with negligible observed cell toxicity.
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Affiliation(s)
- Praveena Rajendran
- Department of Industrial Chemistry, Alagappa University, Karaikudi, India
| | | | - Sengottuvelan Nallathambi
- Department of Chemistry, Directorate of Distance Education (DDE), Alagappa University, Karaikudi, India
| | - Franc Perdih
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana, Slovenia
| | - Siva Ayyanar
- Department of Inorganic Chemistry, Madurai Kamaraj University, Madurai, India
| | - Selvaraju Chellappan
- National Center for Ultrafast Process, University of Madras, Tarmani Campus, Chennai, India
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4
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Li ZP, Zhao H, Zhang ZH, Qiu ZX, Li XF, Huang LJ. A novel [1, 2, 4]triazolo[5,1-b]quinazoline derivative as a fluorescent probe for highly selective detection of Fe 3+ ions. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2024; 26:228-236. [PMID: 38193237 DOI: 10.1080/10286020.2023.2299788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 12/21/2023] [Indexed: 01/10/2024]
Abstract
A novel [1, 2, 4]triazolo[5,1-b]quinazoline fluorescent probe (VIi) for Fe3+ was developed, featuring with rapid response (< 5 s) and specific selectivity to Fe3+, low detection limit (1.3 × 10-5 M), as well as the ability to resist interference of chelating agent (e.g. EDTA). VIi-based fluorescent test paper can quickly recognize Fe3+ under irradiation at the wavelength of 365 nm. The fluorescence probe VIi has potential application prospects for the detection of Fe3+ in real circumstance.
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Affiliation(s)
- Zhen-Peng Li
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Han Zhao
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Zi-Han Zhang
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Zhong-Xuan Qiu
- School of Biological and Chemical Engineering, Qingdao Technical College, Qingdao 266555, China
| | - Xiu-Fen Li
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Long-Jiang Huang
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
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5
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Abdullah Al Awadh A. Biomedical applications of selective metal complexes of indole, benzimidazole, benzothiazole and benzoxazole: A review (From 2015 to 2022). Saudi Pharm J 2023; 31:101698. [PMID: 37533494 PMCID: PMC10393588 DOI: 10.1016/j.jsps.2023.101698] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 07/04/2023] [Indexed: 08/04/2023] Open
Abstract
Indole, benzoxazole benzothiazole and benzimidazole are excellent classes of organic heterocyclic compounds. These compounds show significant application in pharmacy, industries, dyes, medicine, polymers and food packages. These compounds also form metal complexes with copper, zinc, cadmium, nickel, cobalt, platinum, gold, palladium chromium, silver, iron, and other metals that have shown to be significant applications. Recently, researchers have attracted enormous attention toward heterocyclic compounds such as indole, benzimidazole, benzothiazole, benzoxazole, and their complexes due to their excellent medicinal applications such as anti-ulcerogenic, anti-cancer, antihypertensive, antifungal, anti-inflammatory, antitubercular, antiparasitic, anti-obesity, antimalarial, antiglycation, antiviral potency, antineuropathic, analgesic antioxidant, antihistaminic, and antibacterial potentials. In this article, we summarize the medicinal applications of these compounds as well as their metal complexes. We hope this article will help researchers in designing and synthesizing novel and potent compounds with significant applications in various fields.
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6
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AIEE active fluorophores for the sensitive detection of iron ions: An advanced approach towards optical and theoretical investigation. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2022.114514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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7
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Prajapati S, Sinha P, Hindore S, Jana S. Selective turn-on fluorescence sensing of Fe 2+ in real water samples by chalcones. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 287:122107. [PMID: 36410175 DOI: 10.1016/j.saa.2022.122107] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 11/02/2022] [Accepted: 11/07/2022] [Indexed: 06/16/2023]
Abstract
The design of fluorescence sensor for selective detection of Fe2+ is very important as it is part of different biochemical redox system related to a number of diseases. In many occasion sensors are unable to distinguish Fe2+ from Fe3+ ions. In the present work, we report simple chalcone type sensors for sensing Fe2+ ions in semi aqueous system. The receptors R1 and R2 have showed excellent sensing properties at pH 7 in CH3OH-H2O (1:1, v/v) solvent system. The fluorescence emission intensity of the complexes between hosts and Fe2+ is least affected by the other competitive metal ions leading to the formation of very tight host-guest complex. The LOD for the R1 and R2 for Fe2+ are 1.91 μM and 3.54 μM respectively, which is quite low in compared to the many other reported sensors. The practical applicability of these sensors is determined by the detection of Fe2+ in real water samples. So chalcones would be cost effective PET inhibited fluorescence sensor for Fe2+.
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Affiliation(s)
- Sunita Prajapati
- Department of Chemistry, Indira Gandhi National Tribal University (Central University), Amarkantak, M.P. Pin-484887, India
| | - Puspita Sinha
- Department of Chemistry, Indira Gandhi National Tribal University (Central University), Amarkantak, M.P. Pin-484887, India
| | - Sandeep Hindore
- Department of Chemistry, Indira Gandhi National Tribal University (Central University), Amarkantak, M.P. Pin-484887, India
| | - Subrata Jana
- Department of Chemistry, Indira Gandhi National Tribal University (Central University), Amarkantak, M.P. Pin-484887, India.
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8
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Zhou Y, Uddin W, Hu G, Shen X, Hu L. Identification of the different oxidation states of iron by using a formaldehyde clock system. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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9
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Mandal M, Banik D, Karak A, Manna SK, Mahapatra AK. Spiropyran-Merocyanine Based Photochromic Fluorescent Probes: Design, Synthesis, and Applications. ACS OMEGA 2022; 7:36988-37007. [PMID: 36312341 PMCID: PMC9608402 DOI: 10.1021/acsomega.2c04969] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 09/26/2022] [Indexed: 05/27/2023]
Abstract
Due to ever-increasing insights into their fundamental properties and photochromic behaviors, spiropyran derivatives are still a target of interest for researchers. The interswitching ability of this photochrome between the spiropyran (SP) and merocyanine (MC) isoforms under external stimuli (light, cations, anions, pH etc.) with different spectral properties as well as the protonation-deprotonation of its MC form allows researchers to use it suitably in sensing purposes by developing different colorimetric and fluorometric probes. Selective and sensitive recognition can be achieved by little modification of its SP moiety and functional groups. In this review, we emphasize the recent advancements (from 2019 to 2022) of spiropyran-merocyanine based fluorogenic and chromogenic probes for selective detection of various metal ions, anions, neutral analytes, and pH. We precisely explain their design strategies, sensing mechanisms, and biological and environmental applications. This review may accelerate the improvements in designing more advanced probes with innovative applications in the near future.
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Affiliation(s)
- Moumi Mandal
- Department
of Chemistry, Indian Institute of Engineering
Science and Technology, Shibpur, Howrah 711103, West Bengal, India
| | - Dipanjan Banik
- Department
of Chemistry, Indian Institute of Engineering
Science and Technology, Shibpur, Howrah 711103, West Bengal, India
| | - Anirban Karak
- Department
of Chemistry, Indian Institute of Engineering
Science and Technology, Shibpur, Howrah 711103, West Bengal, India
| | - Saikat Kumar Manna
- Department
of Chemistry, Haldia Government College, Debhog, Haldia, Purba Medinipur 721657, West Bengal, India
| | - Ajit Kumar Mahapatra
- Department
of Chemistry, Indian Institute of Engineering
Science and Technology, Shibpur, Howrah 711103, West Bengal, India
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10
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Xiang Z, Jiang Y, Cui C, Luo Y, Peng Z. Sensitive, Selective and Reliable Detection of Fe 3+ in Lake Water via Carbon Dots-Based Fluorescence Assay. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27196749. [PMID: 36235283 PMCID: PMC9573028 DOI: 10.3390/molecules27196749] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/06/2022] [Accepted: 10/06/2022] [Indexed: 11/17/2022]
Abstract
In this study, C-dots were facilely synthesized via microwave irradiation using citric acid and ethylenediamine as carbon precursors. The fluorescence emissions of the C-dots could be selectively quenched by Fe3+, and the degree of quenching was linearly related to the concentrations of Fe3+ presented. This phenomenon was utilized to develop a sensitive fluorescence assay for Fe3+ detection with broad linear range (0–250, 250–1200 μmol/L) and low detection limit (1.68 μmol/L). Most importantly, the assay demonstrated high reliability towards samples in deionized water, tap water and lake water, which should find potential applications for Fe3+ monitoring in complicated environments.
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Affiliation(s)
- Zhuang Xiang
- School of Materials and Energy, Yunnan University, Kunming 650091, China
- Yunnan Key Laboratory for Micro/Nano Materials & Technology, Yunnan University, Kunming 650091, China
| | - Yuxiang Jiang
- School of Materials and Energy, Yunnan University, Kunming 650091, China
| | - Chen Cui
- School of Materials and Energy, Yunnan University, Kunming 650091, China
| | - Yuanping Luo
- School of Materials and Energy, Yunnan University, Kunming 650091, China
| | - Zhili Peng
- School of Materials and Energy, Yunnan University, Kunming 650091, China
- Correspondence: ; Tel.: +86-871-65037399
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11
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Loya M, Dolai B, Atta AK. Solvent Controlled Colorimetric and Fluorometric Detection of Fe2+ and Cu2+ Ions by Naphthaldimine-Glucofuranose Conjugate. J Fluoresc 2022; 32:745-758. [DOI: 10.1007/s10895-021-02854-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/22/2021] [Indexed: 10/19/2022]
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12
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Geng Y, Chen L, Wan Q, Lian C, Han Y, Wang Y, Zhang C, Huang L, Zhao H, Sun X, He H. A novel [1,2,4]triazolo[1,5-a]pyrimidine derivative as a fluorescence probe for specific detection of Fe 3+ ions and application in cell imaging. Anal Chim Acta 2021; 1187:339168. [PMID: 34753578 DOI: 10.1016/j.aca.2021.339168] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 10/06/2021] [Accepted: 10/11/2021] [Indexed: 01/10/2023]
Abstract
The detection of metal ions is of particular importance for monitoring environmental pollution and life metabolic activities. However, it is still a challenge to achieve Fe3+ detection with specific sensitivity and rapid response, especially in the presence of chelating agents for Fe3+ ions. Herein, a novel fluorescence probe for Fe3+, i.e., amide derivative of [1,2,4]triazolo[1,5-a] pyrimidine (TP, Id), was synthesized, featuring specific Fe3+ selectivity, rapid quenching (5 s), low limit of detection (0.82 μM), good permeability and low cytotoxicity. More importantly, Id can be used to identify and detect Fe3+ in the presence of existing strong chelating agents (e.g., EDTA) for Fe3+ ions. The results show that the as-synthesized fluorescence probe is particularly suitable as a bioimaging reagent to monitor intracellular Fe3+ in living HeLa cells. Furthermore, we proposed the binding mode for Id with Fe3+ ions and the light-emitting mechanism through high-resolution mass spectra and density function theory calculations, respectively. An Id-based test paper can be used to rapidly identify Fe3+. These results are expected to improve the development of new sensitive and specific fluorescent sensors for Fe3+.
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Affiliation(s)
- Yanru Geng
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Liping Chen
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Qinglan Wan
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Chengxi Lian
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Yu Han
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Yan Wang
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Chaoying Zhang
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Longjiang Huang
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China.
| | - Han Zhao
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Xingshen Sun
- Fujian Provincial Key Laboratory of Eco-Industrial Green Technology, Wuyi University, PR China
| | - Hongwei He
- Qingdao University, Qingdao, 266042, PR China
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13
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Petdum A, Kaewnok N, Panchan W, Sahasithiwat S, Sooksimuang T, Sirirak J, Chaiyaveij D, Wanichacheva N. New aza[5]helicene derivative for selective Fe(III) fluorescence sensing in aqueous media and its application in water samples. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Choe D, So H, Park S, Lee H, Chae JB, Kim J, Kim KT, Kim C. An Indole-Based Fluorescent Chemosensor for Detecting Zn 2+ in Aqueous Media and Zebrafish. SENSORS 2021; 21:s21165591. [PMID: 34451041 PMCID: PMC8402251 DOI: 10.3390/s21165591] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/06/2021] [Accepted: 08/16/2021] [Indexed: 02/02/2023]
Abstract
An indole-based fluorescent chemosensor IH-Sal was synthesized to detect Zn2+. IH-Sal displayed a marked fluorescence increment with Zn2+. The detection limit (0.41 μM) of IH-Sal for Zn2+ was greatly below that suggested by the World Health Organization. IH-Sal can quantify Zn2+ in real water samples. More significantly, IH-Sal could determine and depict the presence of Zn2+ in zebrafish. The detecting mechanism of IH-Sal toward Zn2+ was illustrated by fluorescence and UV–visible spectroscopy, DFT calculations, 1H NMR titration and ESI mass.
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Affiliation(s)
- Donghwan Choe
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
| | - Haeri So
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
| | - Soyoung Park
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
| | - Hangyul Lee
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
| | - Ju Byeong Chae
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
| | - Jiwon Kim
- Department of Environmental Engineering, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea;
| | - Ki-Tae Kim
- Department of Environmental Engineering, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea;
- Correspondence: (K.-T.K.); (C.K.); Tel.: +82-2-962-6642 (K.-T.K.); +82-2-972-6673 (C.K.); Fax: +82-2-981-9147 (C.K.)
| | - Cheal Kim
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
- Correspondence: (K.-T.K.); (C.K.); Tel.: +82-2-962-6642 (K.-T.K.); +82-2-972-6673 (C.K.); Fax: +82-2-981-9147 (C.K.)
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15
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Cai CH, Wang HL, Man RJ. Monitoring of Fe (II) ions in living cells using a novel quinoline-derived fluorescent probe. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 255:119729. [PMID: 33784593 DOI: 10.1016/j.saa.2021.119729] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 03/10/2021] [Accepted: 03/16/2021] [Indexed: 06/12/2023]
Abstract
Physiologically, Fe(III) and Fe(II) is the most important redox pairs in a variety of biological and environmental procedures with its capability of transition. The detection of physiological iron, especially Fe(II), has become the recent research focus of investigations on revealing the mechanism of iron-related metabolism. In this work, we exploited a novel quinoline-derived fluorescent probe, YTP, for the detection of Fe(II). It could monitor the level of Fe(II) with a linear range of 0-2.0 equivalent and the detection limit of 0.16 µM. High selectivity from other analytes including Fe(III) and steadiness for over 24 h confirmed the practicability of YTP. YTP was further applied in real buffer systems and in cellular imaging. The probe could achieve the semi-quantitative monitoring of Fe(II) in living cells. This work provided a potential implement for the detection of Fe(II), and raised important information for further researches on the redox pairs of iron, in mechanism and in practice.
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Affiliation(s)
- Chun-He Cai
- School of Water Resources and Environment, China University of Geosciences (Beijing), 20 Chengfu Rd., Beijing 100083, PR China; Beijing Kaiheyingran Consulting Co., Ltd., F-101, Fuliaidingbao, Baijiazhuang No.1, Chaoyang Dist, Beijing 100020, China; Nanjing University, School of Life Science, Xianlin Campus, No.163, Xianlin Rd, 210093 Nanjing, China
| | - He-Li Wang
- School of Water Resources and Environment, China University of Geosciences (Beijing), 20 Chengfu Rd., Beijing 100083, PR China.
| | - Ruo-Jun Man
- College of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Guangxi Key Laboratory of Polysaccharide Materials and Modifications, Nanning 530006, China.
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16
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Green synthesis of fluorescent carbon dots from Kumquat (Fortunella margarita) for detection of Fe3+ ions in aqueous solution. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04404-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Zhu M, Zhao Z, Liu X, Chen P, Fan F, Wu X, Hua R, Wang Y. A novel near-infrared fluorimetric method for point-of-care monitoring of Fe 2+ and its application in bioimaging. JOURNAL OF HAZARDOUS MATERIALS 2021; 406:124767. [PMID: 33310335 DOI: 10.1016/j.jhazmat.2020.124767] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 11/30/2020] [Accepted: 12/01/2020] [Indexed: 06/12/2023]
Abstract
Iron is one of the essential trace elements in the human body, which is involved in many important physiological processes of life. The abnormal amount of iron in the body will bring many diseases. Therefore, a novel near-infrared fluorimetric method was developed. The method is based on a fluorescent probe (E)-4-(2-(3-(dicyanomethylene)-5,5-dimethylcyclohex-1-en-1-yl)vinyl)-N, N-diethylaniline oxide (DDED) which uses N-oxide as a recognition group to real-time monitoring and imaging of Fe2+ in vivo and in vitro. The method exhibits excellent selectivity and high sensitivity (LOD = 27 nM) for Fe2+, fast reaction rate (< 4 min), extremely large Stokes shift (> 275 nm), low cytotoxicity. The strip test strongly illustrates the potential application of DDED in real environment. In particular, DDED has been successfully applied to real-time monitoring and imaging of Fe2+ in HepG2 cells and zebrafish. That is, the method has great potential for the detection of Fe2+ in living systems.
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Affiliation(s)
- Meiqing Zhu
- Key Laboratory of Agri-Food Safety of Anhui Province, School of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China
| | - Zongyuan Zhao
- Key Laboratory of Agri-Food Safety of Anhui Province, School of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China
| | - Xina Liu
- Key Laboratory of Agri-Food Safety of Anhui Province, School of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China
| | - Panpan Chen
- Key Laboratory of Agri-Food Safety of Anhui Province, School of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China
| | - Fugang Fan
- Key Laboratory of Agri-Food Safety of Anhui Province, School of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China
| | - Xiangwei Wu
- Key Laboratory of Agri-Food Safety of Anhui Province, School of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China
| | - Rimao Hua
- Key Laboratory of Agri-Food Safety of Anhui Province, School of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China.
| | - Yi Wang
- Key Laboratory of Agri-Food Safety of Anhui Province, School of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China; Department of Entomology and Nematology and UCD Comprehensive Cancer Center, University of California, Davis, CA 95616, USA.
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Wen X, Yan L, Fan Z. Multi-responsive fluorescent probe based on AIE for the determination of Fe3+, total inorganic iron, and CN- in aqueous medium and its application in logic gates. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.112969] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Electron-donating methoxy group enhances the stability and efficiency of indole-based fluorescent probe for detecting Cu2+. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04275-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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