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Heena, Silswal A, Sharma D, Koner AL, Om H, Rana R. A highly efficient, selective, reversible and ultra-sensitive fluorescence "Turn-ON" chemosensor for aluminium ions by a novel Schiff base. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 320:124575. [PMID: 38861827 DOI: 10.1016/j.saa.2024.124575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 05/09/2024] [Accepted: 05/30/2024] [Indexed: 06/13/2024]
Abstract
The synthesis of a Schiff base-based chemosensor, denoted as H6L, was accomplished through the condensation reaction of Isophthalohydrazide and 2,6-dihydroxybenzaldehyde in an ethanol solvent. The resulting compound was further characterized using 1H and 13C nuclear magnetic resonance (NMR) spectroscopy, as well as high-resolution mass spectrometry (HRMS). Extensive research has been conducted on several facets of metal sensing phenomena, revealing that the Schiff base H6L demonstrates discerning and expeditious fluorescence sensing characteristics specifically towards Al (III) in acetonitrile. The purported method detects Al (III) can be ascribed to the suppression of photo-induced electron transfer (PET) and the enhanced chelation-induced fluorescence (CHEF). The stoichiometry of metal-ligand complexes (2:1) was determined using Job's plots titrations, HRMS and subsequently confirmed using NMR titration studies. The H6L sensors demonstrated remarkable fluorescence sensing capabilities in acetonitrile, with a low detection limit (LOD) of 0.44 μM. This LOD is suitably low for the detection of Al3+, which is commonly found in many environmental and biological systems. Fluorescence lifetime measurement provides additional evidence of complexation of H6L with Al (III). The reversibility of the sensor was demonstrated through the introduction of pyrophosphate (PPi), which forms a complex with aluminium ions, thereby releasing the chemo sensor for subsequent utilization. The findings suggest that H6L has the potential to serve as a viable probe for the detection and identification of Al3+ ions.
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Affiliation(s)
- Heena
- Department of Chemistry, Baba Mastnath University (BMU) Rohtak, 124021 Haryana, India; Department of Chemistry, Deenbandhu Chhotu Ram University of Science and Technology, Murthal 131039, India
| | - Akshay Silswal
- Bionanotechnology Lab, Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal 462066, Madhya Pradesh, India
| | - Deepak Sharma
- Department of Chemistry, Deenbandhu Chhotu Ram University of Science and Technology, Murthal 131039, India
| | - Apurba Lal Koner
- Bionanotechnology Lab, Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal 462066, Madhya Pradesh, India
| | - Hari Om
- Department of Chemistry, Deenbandhu Chhotu Ram University of Science and Technology, Murthal 131039, India.
| | - Ravi Rana
- Department of Chemistry, Baba Mastnath University (BMU) Rohtak, 124021 Haryana, India
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2
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Heena, Yadav V, Saini S, Roy P, Layek S, Goswami T, Kumar S. An Indole-based Chromofluorogenic Probe for Detection of Trivalent Al 3+, Ga 3+, In 3+ and Fe 3+ Ions. Chempluschem 2024; 89:e202300721. [PMID: 38385783 DOI: 10.1002/cplu.202300721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/22/2024] [Accepted: 02/22/2024] [Indexed: 02/23/2024]
Abstract
An easily synthesizable indole-derived chromofluorogenic probe InNS has been demonstrated for recognition of trivalent metal ions (i. e., Al3+, Ga3+, In3+ and Fe3+). Both UV-Vis and emission spectral studies have been employed to assess the cation sensing ability of InNS in semi-aqueous medium. This probe exhibited a chromogenic response for these metal ions, and the related change was accompanied with the appearance of a new absorption near 376 nm. An obvious color change from pale yellow to dark yellow could also be noticed upon addition of the aforementioned metal ions to the probe's solution. Distinctively from the UV-Vis analysis, the fluorescence behavior of InNS was completely different; it displayed a 'turn-on' fluorescence response for only Al3+ among all the studied cations. The detection limit and the association constant (Ka) for Al3+ were determined to be 12.5 nM and 6.85×106 M-1, respectively. A potential 1 : 1 binding mode of Al3+-InNS has been established based on Job's plot, 1H NMR and DFT analyses. The reversibility experiment was conducted using strongly chelating EDTA ion, and a corresponding logic gate has been devised. In terms of practical applications, the InNS has been utilized to detect Al3+ in human breast carcinoma (MCF-7) cell lines displaying promising 'turn-on' bioimaging experiments.
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Affiliation(s)
- Heena
- Department of Chemistry, School of Engineering, University of Petroleum & Energy Studies (UPES), 248007, Dehradun, Uttarakhand, India
| | - Vikas Yadav
- Nanoscopic Imaging and Sensing Lab, Indian Institute of Technology Delhi, Hauz Khas, 110016, New Delhi, India
| | - Saakshi Saini
- Department of Biosciences and Bioengineering, Indian Institute of Technology, 247667, Roorkee, Uttarakhand, India
| | - Partha Roy
- Department of Biosciences and Bioengineering, Indian Institute of Technology, 247667, Roorkee, Uttarakhand, India
| | - Samar Layek
- Department of Physics, School of Engineering, University of Petroleum & Energy Studies (UPES), 248007, Dehradun, Uttarakhand, India
| | - Tapas Goswami
- Department of Chemistry, School of Engineering, University of Petroleum & Energy Studies (UPES), 248007, Dehradun, Uttarakhand, India
| | - Sushil Kumar
- Department of Chemistry, School of Engineering, University of Petroleum & Energy Studies (UPES), 248007, Dehradun, Uttarakhand, India
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3
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Ullah Q, Khan SA, Arifuddin M, Mohsin M, Kausar S, Fatema N, Ahmer MF. Recent Developments in Colorimetric and Fluorometric Detection Methods of Trivalent Metal Cations (Al 3+, Fe 3+ and Cr 3+) Using Schiff Base Probes: At a Glance. J Fluoresc 2023:10.1007/s10895-023-03514-7. [PMID: 38133749 DOI: 10.1007/s10895-023-03514-7] [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: 09/23/2023] [Accepted: 11/14/2023] [Indexed: 12/23/2023]
Abstract
This review basically concerned with the application of different Schiff bases (SB) based fluorimetric (turn-off and turn-on) and colorimetric chemosensors for the detection of heavy metal cations particularly Al(III), Fe(III), and Cr(III) ions. Chemosensors based on Schiff bases have exhibited outstanding performance in the detection of different metal cations due to their facile and in-expensive synthesis, and their excellent coordination ability with almost all metal cations and stabilize them in different oxidation states. Moreover, Schiff bases have also been used as antifungal, anticancer, analgesic, anti-inflammatory, antibacterial, antiviral, antioxidant, and antimalarial etc. The Schiff base also can be used as an intermediate for the formation of various heterocyclic compounds. In this review, we have focused on the research work performed on the development of chemosensors (colorimetric and fluorometric) for rapid detection of trivalent metal cations particularly Al(III), Fe(III), and Cr(III) ions using Schiff base as a ligand during 2020-2022.
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Affiliation(s)
- Qasim Ullah
- Chemistry Section, School of Sciences, Maulana Azad National Urdu University, Gachibowli, Hyderabad, 500032, India
| | - Salman Ahmad Khan
- Chemistry Section, School of Sciences, Maulana Azad National Urdu University, Gachibowli, Hyderabad, 500032, India
| | - Mohammed Arifuddin
- Chemistry Department, Directorate of Distance Education (DDE), Maulana Azad National Urdu University, Gachibowli, Hyderabad, 500032, India
| | - Md Mohsin
- Chemistry Section, School of Sciences, Maulana Azad National Urdu University, Gachibowli, Hyderabad, 500032, India
| | - Samrin Kausar
- Chemistry Section, School of Sciences, Maulana Azad National Urdu University, Gachibowli, Hyderabad, 500032, India
| | - Nahid Fatema
- Chemistry Section, School of Sciences, Maulana Azad National Urdu University, Gachibowli, Hyderabad, 500032, India
| | - Mohammad Faraz Ahmer
- Department of Electrical and Electronics Engineering, Mewat Engineering College, Nuh Gurugram University Haryana, Gurugram, India.
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Zhang Y, Xue L, Xu Y, Zeng Z, Wang X, Wang H. A highly sensitively "off-on-off" fluorescence probe for detection of aluminum ion and water as well as application in Chinese Baijiu. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:123013. [PMID: 37348274 DOI: 10.1016/j.saa.2023.123013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 06/10/2023] [Indexed: 06/24/2023]
Abstract
Developing highly sensitive fluorescent probe for Al3+ and H2O detection is highly desirable, due to aluminum toxicity poses a significant threat to public health. On the other hand, the determination of water content holds immense significance in a wide range of fields such as food processing, pharmaceutical manufacturing. In this paper, a novel acylhydrazone-based fluorescent probe P was successfully synthesized and characterized for the sequential detection of Al3+ and water in alcohols. The probe P exhibited a remarkable "turn-on" response towards Al3+ by emitting yellow fluorescence at 567 nm, with high selectivity and large Stokes shift (147 nm). Meanwhile, the in situ formed P-Al3+ complex demonstrated significant solvatofluorochromic characteristic, which could be utilized as a second probe for detecting water via fluorescence quenching with low detection limit in alcohols (0.008%, methanol; 0.013%, ethanol; 0.013%, isopropanol; 0.037%, n-butanol; vol.%) and acetonitrile (0.072%, vol.%). Moreover, the P-Al3+ complex was able to detect the alcoholic strength of Chinese Baijiu without the interference of other alcohols, providing an excellent recovery rate (100.0-107.0%). Different Chinese Baijius, with various alcoholic strength, could be distinguished by simple test strips. Furthermore, the P-Al3+ complex could also analyze the water content in organic solvents .
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Affiliation(s)
- Yang Zhang
- College of Chemistry and Chemical Engineering Ningxia Normal University, 756000, Guyuan, Ningxia, PR China
| | - Lei Xue
- College of Chemistry and Chemical Engineering Ningxia Normal University, 756000, Guyuan, Ningxia, PR China
| | - Yang Xu
- College of Chemistry and Chemical Engineering Ningxia Normal University, 756000, Guyuan, Ningxia, PR China
| | - Zihan Zeng
- College of Chemistry and Chemical Engineering Ningxia Normal University, 756000, Guyuan, Ningxia, PR China
| | - Xin Wang
- College of Chemistry and Chemical Engineering Ningxia Normal University, 756000, Guyuan, Ningxia, PR China
| | - Haibin Wang
- College of Chemistry and Chemical Engineering Ningxia Normal University, 756000, Guyuan, Ningxia, PR China.
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Zeußel L, Singh S. Meldrum's Acid Furfural Conjugate MAFC: A New Entry as Chromogenic Sensor for Specific Amine Identification. Molecules 2023; 28:6627. [PMID: 37764403 PMCID: PMC10535807 DOI: 10.3390/molecules28186627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
Bioactive amines are highly relevant for clinical and industrial application to ensure the metabolic status of a biological process. Apart from this, generally, amine identification is a key step in various bioorganic processes ranging from protein chemistry to biomaterial fabrication. However, many amines have a negative impact on the environment and the excess intake of amines can have tremendous adverse health effects. Thus, easy, fast, sensitive, and reliable sensing methods for amine identification are strongly searched for. In the past few years, Meldrum's acid furfural conjugate (MAFC) has been extensively explored as a starting material for the synthesis of photoswitchable donor-acceptor Stenhouse adducts (DASA). DASA formation hereby results from the rapid reaction of MAFC with primary and secondary amines, which has so far been demonstrated through numerous publications for different applications. The linear form of the MAFC-based DASA exhibits intense pink coloration due to its linear conjugated triene-2-ol conformation, which has inspired researchers to use this easy synthesizable molecule as an optical sensor for primary, secondary, and biogenic amines. Due to its new entry into amine identification, a collection of the literature exclusively on MAFC is demanded. In this mini review, we intend to present the state-of-the-art of MAFC as an optical molecular sensor in hopes to motivate researchers to find even more applications of MAFC-based sensors and methods that pave the way to their usage in medicinal applications.
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Affiliation(s)
- Lisa Zeußel
- Department of Nanobiosystem Technology, Institute of Chemistry and Biotechnology, Technical University Ilmenau, Prof-Schmidt-Straße 26, 98693 Ilmenau, Germany;
- Research Group Bioorganic Chemistry of Bioactive Surfaces, Institute of Chemistry and Biotechnology, Prof-Schmidt-Straße 26, 98693 Ilmenau, Germany
| | - Sukhdeep Singh
- Research Group Bioorganic Chemistry of Bioactive Surfaces, Institute of Chemistry and Biotechnology, Prof-Schmidt-Straße 26, 98693 Ilmenau, Germany
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6
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Al-Saeedi A, Aydin D, Alici O. "Lighting up" fluorescence precise recognition of Al 3+ with an effective fluorescence detection using a Bisphenol A-based sensor. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 294:122532. [PMID: 36842209 DOI: 10.1016/j.saa.2023.122532] [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: 11/04/2022] [Revised: 02/15/2023] [Accepted: 02/19/2023] [Indexed: 06/18/2023]
Abstract
Although aluminum is a ubiquitous metal in the ecosystem and has numerous critical roles in both the medicinal and biological fields, human daily life is seriously threatened by its assorted harmful influences. By this virtue, tracking the amount of aluminum byrapid sensitive and selective recognition methodologies is of great importance. Based on this, a novel fluorescent chemosensor 4,4'-(propane-2,2-diyl)bis(2-(((-2-hydroxybenzylidene) hydrazineylidene)-methyl)phenol) (BFASA) capable of recognizing Al3+ in a medium was constructed via an easy Schiff-base reaction between bisphenol A-containing molecule and the salicylaldehyde. The metal-binding studies of BFASA indicated a drastically enhanced emission with color alteration from colorless to green establishing the utility of BFASA against monitoring of Al3+ and only Cu2+/Al3+ significantly enhanced the absorbance intensity of the probe solution at 433 and 406, respectively. Its ability to selectively sense Al3+ demonstrated "switch-on" fluorescence responses for Al3+ with a low detection limit (LOD) of 0.56 μM and good selectivity, and pH adaptation range (5-8). The stoichiometric ratio of BFASA against the Al3+ was verified by the Job's plot and TOF-MS analysis and determined as 1:2. To make the recognition process inexpensively, viable and straightforward, Smartphone application of BFASA was effectively applied to Al3+ sensing, which could benefit the on-site Al3+ recognition. In the fluorescence bio-imaging aspect, the BFASA could effectively monitor Al3+ in living cells.
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Affiliation(s)
- Aws Al-Saeedi
- Department of Chemistry, Science Faculty, Selcuk University, 42250 Konya, Turkey
| | - Duygu Aydin
- Department of Chemistry, Kamil Ozdag Science Faculty, Karamanoglu Mehmetbey University, 70100 Karaman, Turkey
| | - Onder Alici
- Department of Chemistry, Science Faculty, Selcuk University, 42250 Konya, Turkey.
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7
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Guctekin Yasar O, Bostanci A, Karuk Elmas SN, Aydin D, Arslan FN, Sadi G, Yilmaz I. A cyanobiphenyl-based fluorescent ''lighting-up'' sensor for highly selective and sensitive recognition of Al 3+: Theoretical, practical and bioimaging studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 294:122556. [PMID: 36878135 DOI: 10.1016/j.saa.2023.122556] [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: 12/11/2022] [Revised: 02/13/2023] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
The recognition of toxic Al3+ in foods and biosystems has of great interest to researchers. Herein, a novel cyanobiphenyl-based chemosensor CATH (E)-N'-((4'-cyano-4-hydroxy-[1,1'-biphenyl]-3-yl)methylene)thiophene-2-carbohydrazide was fabricated and shown to recognize Al3+ in HEPES buffer:EtOH (90:10, v:v, pH = 7.4) by ''lighting-up'' fluorescence sensing. The CATH evidenced high sensitivity (LOD = 13.1 nM) and excellent selectivity to Al3+ over competing cations. The Job's plot, TOF-MS and theoretical computation studies were performed to probe the binding mechanism of Al3+ to CATH. Additionally; CATH was successfully utilized to practical applications and employed to recover of Al3+ from different food samples. More importantly, it was employed to intracellular Al3+ detection in living cells including THLE2 and HepG2.
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Affiliation(s)
- Ozlem Guctekin Yasar
- Chemistry Department, Kamil Ozdag Science Faculty, Karamanoglu Mehmetbey University, 70100 Karaman, Turkiye
| | - Aykut Bostanci
- Biology Department, Kamil Ozdag Science Faculty, Karamanoglu Mehmetbey University, 70100 Karaman, Turkiye
| | - Sukriye Nihan Karuk Elmas
- Chemistry Department, Kamil Ozdag Science Faculty, Karamanoglu Mehmetbey University, 70100 Karaman, Turkiye; Analytical Chemistry Department, Pharmacy Faculty, Istanbul University-Cerrahpaşa, 34500 Istanbul, Turkiye.
| | - Duygu Aydin
- Chemistry Department, Kamil Ozdag Science Faculty, Karamanoglu Mehmetbey University, 70100 Karaman, Turkiye.
| | - Fatma Nur Arslan
- Chemistry Department, Kamil Ozdag Science Faculty, Karamanoglu Mehmetbey University, 70100 Karaman, Turkiye.
| | - Gokhan Sadi
- Biology Department, Kamil Ozdag Science Faculty, Karamanoglu Mehmetbey University, 70100 Karaman, Turkiye
| | - Ibrahim Yilmaz
- Chemistry Department, Kamil Ozdag Science Faculty, Karamanoglu Mehmetbey University, 70100 Karaman, Turkiye
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8
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N-Dodecyl-ethane-1,2-diamine as amphiphilic molecular probes in liquid crystal-based sensors for detecting aluminum ions. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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9
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Pang Y, Meng D, Liu J, Duan S, Fan J, Gao L, Long X. Schiff Base Compounds as Fluorescent Probes for the Highly Sensitive and Selective Detection of Al3+ Ions. Molecules 2023; 28:molecules28073090. [PMID: 37049853 PMCID: PMC10096070 DOI: 10.3390/molecules28073090] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/23/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
Two new Schiff base fluorescent probes (L and S) were designed for selectively detecting Al3+ ions in aqueous medium. Structural characterization of the purely synthesized compounds was acquired by IR, 1H NMR and 13C NMR. Moreover, their photochromic and fluorescent behaviors have been investigated systematically by UV–Vis absorption and fluorescence spectra. The two probes have both high selectivity and sensitivity toward Al3+ ions in aqueous medium. The 2:1 stoichiometry between the Al3+ and probes was verified by Job’s plot. Moreover, the limits of detection (LOD) for Al3+ by L and S were 1.98 × 10−8 and 4.79 × 10−8 mol/L, respectively, which was much lower than most previously reported probes. The possible recognition mechanism was that the metal ions would complex with Schiff base probes because of the prevalence of the species optimal for complex formation, inhibiting the structural isomerization of conjugated double bonds (-C=N-), inhibiting the proton transfer process in the excited state of the molecules and resulting in changes of its color and fluorescence behavior. Furthermore, the probes will have potential applications for selectively, detecting Al3+ ions in the environmental system with high accuracy and providing a new strategy for the design and synthesis of multi-functional sensors.
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Affiliation(s)
- Yanling Pang
- Department of Chemistry and Engineering, Heze University, Heze 274500, China
| | - Desu Meng
- Department of Chemistry and Engineering, Heze University, Heze 274500, China
| | - Jian Liu
- College of Agriculture and Bioengineering, Heze University, Heze 274000, China
- Correspondence: (J.L.); (S.D.)
| | - Shengxia Duan
- Department of Chemistry and Engineering, Heze University, Heze 274500, China
- Correspondence: (J.L.); (S.D.)
| | - Jingru Fan
- Department of Chemistry and Engineering, Heze University, Heze 274500, China
| | - Longyu Gao
- Department of Chemistry and Engineering, Heze University, Heze 274500, China
| | - Xinshu Long
- Department of Chemistry and Engineering, Heze University, Heze 274500, China
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10
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Li Z, Peng X, Chen Y, Xiao L, Duan X. A selective and turn-on acylhydrazone-based fluorescent probe for Al3+ and its practical application. Polyhedron 2023. [DOI: 10.1016/j.poly.2023.116370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
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11
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Niu L, Liu J, Gao S, Gao J, Zhou Y, Liu S, Ma C, Zhao Y. Fluoride ions detection in aqueous media by unprecedented ring opening of fluorescein dye: A novel multimodal sensor for fluoride ions and its utilization in live cell imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 287:122001. [PMID: 36334417 DOI: 10.1016/j.saa.2022.122001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 10/04/2022] [Accepted: 10/13/2022] [Indexed: 06/16/2023]
Abstract
Imidazole functionalized on fluorescein dye was developed as an efficient probe for naked eye and fluorescence determination of fluoride ions. The probe is dramatic color change and very exciting fluorescence turn-on response with the addition fluoride ions. Moreover, fluoride ions triggering leads to the fissure of the spirolactam ring that causes drastic color makes feasible for the naked eye detection of fluoride ions. The mode of binding of fluoride with the probe was proved by 1H NMR titration experiments and the observed photophysical changes were rationalized by use of DFT calculations. This sensor was more applied to detect fluoride ions in real samples and imaging of fluoride ions through fluorescence imaging in living cells.
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Affiliation(s)
- Lichun Niu
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China
| | - Jie Liu
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China
| | - Shiyan Gao
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China
| | - Jianjing Gao
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China
| | - Yang Zhou
- Xian Kaixiang Photoelectric Technology Co, Ltd, China
| | - Shizhong Liu
- Xian Kaixiang Photoelectric Technology Co, Ltd, China
| | - Cheng Ma
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China
| | - Yuzhen Zhao
- Xian Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device Key Laboratory of Organic Polymer Photoelectric Materials, School of Sciences, Xijing University, Xi'an 710123, China.
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12
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Liang X, Zhang Z, Fang H. Uncovering the dependence of ESIPT behaviors and fluorescence properties of two new benzothiazole-based fluorophores on solvent polarity: A TD-DFT study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 286:121991. [PMID: 36270065 DOI: 10.1016/j.saa.2022.121991] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 08/26/2022] [Accepted: 10/10/2022] [Indexed: 06/16/2023]
Abstract
We have studied the spectral features and excited state intramolecular proton transfer (ESIPT) processes of 2-(2',4'-dihydroxyphenyl)benzothiazole (OHBT) and 2-(2'-hydroxy-5'-chlorophenyl)benzothiazole (CHBT) using density functional theory (DFT) and time-dependent density functional theory (TD-DFT). To consider the impact of solvent polarity and intermolecular hydrogen bond (H-bond) on the ESIPT behavior and photophysical properties, four solvents including toluene (TL), tetrahydrofuran (THF), methanol (MeOH) and dimethylsulfoxide (DMSO) were used. The simulated absorption and fluorescence wavelengths of OHBT and CHBT are well consistent with the experimental values. According to the results of structures, electron density and infrared (IR) vibrational frequencies, we found that the intramolecular H-bonds in OHBT/CHBT and OHBT-MeOH/CHBT-MeOH are strengthened in the first singlet excited state (S1), which will be benefical to the ESIPT process. The potential energy curves (PECs) verified that the ESIPT processes in OHBT/CHBT and OHBT-MeOH/CHBT-MeOH can take place much easier because of their lower energy barrier. The influences of solvent polarity on ESIPT behaviors and photophysical properties of OHBT and CHBT are summarized below. As the solvent polarity becomes stronger from TL to DMSO, the energy gaps enlarges a little, the maximum absorption and fluorescence peaks at normal form red-shift slightly, and the strengths of H-bond in S1 state become weaker, which makes the ESIPT process occur much harder. The formation of intermolecular H-bond between OHBT/CHBT and MeOH is conducive to promote the ESIPT process of OHBT/CHBT.
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Affiliation(s)
- Xiuning Liang
- Department of Chemistry and Material Science, College of Science, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Zhengyi Zhang
- Department of Chemistry and Material Science, College of Science, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Hua Fang
- Department of Chemistry and Material Science, College of Science, Nanjing Forestry University, Nanjing 210037, People's Republic of China.
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Singh D, Tomar S, Singh S, Chaudhary G, Singh AP, Gupta R. A fluorescent pH switch probe for the ‘turn-on’ dual-channel discriminative detection of magnesium and zinc ions. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2022.114334] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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14
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Mahato M, Sarkar P, Sultana T, Tohora N, Ghanta S, Das A, Dutta P, Kumar Das S. Target Analyte Interaction with a New Julolidine Coupled Benzoxazole‐based Dyad: A combined Photophysical, Theoretical (DFT), and Bioimaging Study. ChemistrySelect 2022. [DOI: 10.1002/slct.202204033] [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]
Affiliation(s)
- Manas Mahato
- Department of Chemistry University of North Bengal, Raja Rammohunpur, Darjeeling West Bengal 734013 India
| | - Pallobi Sarkar
- Department of Chemistry University of North Bengal, Raja Rammohunpur, Darjeeling West Bengal 734013 India
| | - Tuhina Sultana
- Department of Chemistry University of North Bengal, Raja Rammohunpur, Darjeeling West Bengal 734013 India
| | - Najmin Tohora
- Department of Chemistry University of North Bengal, Raja Rammohunpur, Darjeeling West Bengal 734013 India
| | - Susanta Ghanta
- Department of Chemistry National Institute of Technology, Agartala, Barjala Jirania Tripura 799046 India
| | - Ankita Das
- Centre for Healthcare Science and Technology Indian Institute of Engineering Science and Technology West Bengal 711103 India
| | - Pallab Dutta
- Department of Pharmaceutics National Institute of Pharmaceutical Education and Research, Kolkata West Bengal 700054 India
| | - Sudhir Kumar Das
- Department of Chemistry University of North Bengal, Raja Rammohunpur, Darjeeling West Bengal 734013 India
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15
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Xu X, Zhang Z, Zhang Y, Jin L, Cheng Q, Liu F, Sun C. Theoretically unveiling the effect of solvent polarities on ESDPT mechanisms and photophysical properties of hydroxyanthraquinones. J Mol Model 2022; 28:389. [DOI: 10.1007/s00894-022-05383-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 11/09/2022] [Indexed: 11/17/2022]
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16
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Rubina SR, Stalin PR, Meenatchi CS, Murugesan S, Kumar RR. Synthesis of epiminocyclohepta[b]pyrazolo[4,3-e]pyridines from tropinone: Fluorescent “Turn on–off” chemosensors for the sequential detection of Al3+, Cd2+ and Pb2+ in nanomolar concentration. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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17
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Hijji YM, Rajan R, Shraim AM. 3-Aminopyridine Salicylidene: A Sensitive and Selective Chemosensor for the Detection of Cu(II), Al(III), and Fe(III) with Application to Real Samples. Int J Mol Sci 2022; 23:13113. [PMID: 36361899 PMCID: PMC9655440 DOI: 10.3390/ijms232113113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 10/22/2022] [Accepted: 10/26/2022] [Indexed: 08/02/2023] Open
Abstract
Interest in developing selective and sensitive metal sensors for environmental, biological, and industrial applications is mounting. The goal of this work was to develop a sensitive and selective sensor for certain metal ions in solution. The goal was achieved via (i) preparing the sensor ((E)-2-((pyridine-3-ylimino)methyl)phenol) (3APS) using microwave radiation in a short time and high yield and (ii) performing spectrophotometric titrations for 3APS with several metal ions. 3APS, a Schiff base, was prepared in 5 min and in a high yield (95%) using microwave-assisted synthesis. The compound was characterized by FTIR, XRD, NMR, and elemental analysis. Spectrophotometric titration of 3APS was performed with Al(III), Ba(II), Cd(II), Co(II), Cu(II), Fe(III), Mn(II), Ni(II), and Zn(II). 3APS showed good abilities to detect Al(III) and Fe(III) ions fluorescently and Cu(II) ion colorimetrically. The L/M stoichiometric ratio was 2:1 for Cu(II) and 1:1 for Al(III) and Fe(III). Low detection limits (μg/L) of 324, 20, and 45 were achieved for Cu(II), Al(III), and Fe(III), respectively. The detection of aluminum was also demonstrated in antiperspirant deodorants, test strips, and applications in secret writing. 3APS showed high fluorescent selectivity for Al(III) and Fe(III) and colorimetric selectivity towards Cu(II) with detection limits lower than corresponding safe drinking water guidelines.
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18
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Yan Q, Wang Y, Wang Z, Zhang G, Shi D, Xu H. A novel water-soluble flavonol-based fluorescent probe for highly specific and sensitive detection of Al 3+ and its application in onion and zebrafish. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 279:121384. [PMID: 35636134 DOI: 10.1016/j.saa.2022.121384] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/06/2022] [Accepted: 05/10/2022] [Indexed: 06/15/2023]
Abstract
A novel and simple turn-on fluorescence probe (HD) for Al3+ detection was successfully developed based on flavonol derivatives. This probe exhibited a significantly enhanced fluorescence response toward Al3+ in aqueous solution which could be observed by naked-eye from poor fluorescence to strong light green emission. The probe HD displays highly specific detection for Al3+ over other competitive metal ions, and the detection limit of probe HD for Al3+ was determined to be 2.57 × 10-8 M, which are much lower than the World Health Organization (WHO) guideline value for drinking food/water. The binding stoichiometry of probe HD with Al3+ was determined to be 1:1 according to Job's plot and ESI-HRMS analysis, and the binding constant was calculated to be 2.01 × 104 M-1. The probe HD exhibited high selectivity, high sensitivity, good anti-interface ability, and wide pH application range as well as the quantitative determination in the detection of Al3+. The coordination mechanism of probe HD with Al3+ was supported by density functional theory (DFT) calculations and HRMS analysis. In addition, the probe HD was found to have good cell permeability and could be applied for live-cell imaging to detect Al3+ in onions and zebrafish.
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Affiliation(s)
- Qi Yan
- Jiangsu Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Yu Wang
- Jiangsu Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Zhonglong Wang
- Jiangsu Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Gang Zhang
- Jiangsu Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Donghai Shi
- Jiangsu Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Haijun Xu
- Jiangsu Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China; School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453002, China.
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19
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Chen BJ, Zeng YF, Wu AT, Hu CH. Excited state intramolecular proton transfer and topography of conical intersection of aromatic hydrazone Schiff bases. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.139954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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20
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Petrucci AN, Cousins ME, Liptak MD. Beyond "Mega": Origin of the "Giga" Stokes Shift for Triazolopyridiniums. J Phys Chem B 2022; 126:6997-7005. [PMID: 36062309 DOI: 10.1021/acs.jpcb.2c04397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Over the past decade, fluorophores that exhibit "mega" Stokes shifts, defined to be Stokes shifts of greater than 100 nm, have gained considerable attention due to their potential technological applications. A subset of these fluorophores have Stokes shifts of at least 10,000 cm-1, for whom we suggest the moniker "giga" Stokes shift. The majority of "giga" Stokes shifts reported in the literature arise from the twisted intramolecular charge transfer mechanism, but this mechanism does not fit empirical characterization of triazolopyridinium (TOP). This observation inspired a density functional theory (DFT) and time-dependent DFT study of TOP, and several related fluorophores, to elucidate the novel photophysical origin for the "giga" Stokes shift of TOP. The resulting computational models revealed that photoexcitation of TOP yields a zwitterionic excited state that undergoes significant structural relaxation prior to emission. Most notably, TOP has two orthogonal moieties in the ground state that adopt a coplanar geometry in the excited state. According to Hückel's rule, both the heterocycle and phenyl moieties of TOP should be aromatic in an orthogonal ground state. However, according to Baird's rule, these individual moieties should be anti-aromatic in the excited state. By relaxing to a coplanar conformation in the excited state, TOP likely forms a single aromatic system consisting of both the heterocycle and phenyl moieties.
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Affiliation(s)
- Adam N Petrucci
- Department of Chemistry, University of Vermont, Burlington, Vermont 05405, United States
| | - Morgan E Cousins
- Department of Chemistry, University of Vermont, Burlington, Vermont 05405, United States
| | - Matthew D Liptak
- Department of Chemistry, University of Vermont, Burlington, Vermont 05405, United States
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21
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Singh D, Ibrahim A, Kumar P, Gupta R. Methylene Spacer Mediated Detection Switch Between Copper and Zinc Ions by Two Coumarin‐Pyrene Based Chemosensors. ChemistrySelect 2022. [DOI: 10.1002/slct.202202574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Devender Singh
- Department of Chemistry University of Delhi New Delhi 110007 India
| | - Annan Ibrahim
- Department of Chemistry University of Delhi New Delhi 110007 India
| | - Pramod Kumar
- Department of Chemistry Mahamana Malviya College Khekra (Baghpat) C.C.S. University Meerut India
| | - Rajeev Gupta
- Department of Chemistry University of Delhi New Delhi 110007 India
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22
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Abeywickrama CS, Baumann HJ, Bertman KA, Corbin B, Pang Y. The Unexpected Selectivity Switching from Mitochondria to Lysosome in a D-π-A Cyanine Dye. BIOSENSORS 2022; 12:504. [PMID: 35884307 PMCID: PMC9313378 DOI: 10.3390/bios12070504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 07/08/2022] [Accepted: 07/09/2022] [Indexed: 06/15/2023]
Abstract
Two interesting benzothizolium-based D-π-A type hemicyanine dyes (3a-3b) with a diphenylamine (-NPh2) donor group were evaluated for fluorescence confocal microscopy imaging ability in live cells (MO3.13, NHLF). In sharp contrast to previously reported D-π-A dyes with alkyl amine donor (-NR2) groups (1), 3a and 3b exhibited significantly different photophysical properties and organelle selectivity. Probes 3a and 3b were nearly non-fluorescent in many polar and non-polar solvents but exhibited a bright red fluorescence (λem ≈ 630-640 nm) in stained MO3.13 and NHLF with very low probe concentrations (i.e., 200 nM). Fluorescence confocal microscopy-based co-localization studies revealed excellent lysosome selectivity from the probes 3a-3b, which is in sharp contrast to previously reported D-π-A type benzothiazolium dyes (1) with an alkyl amine donor group (-NR2) (exhibiting selectivity towards cellular mitochondria). The photostability of probe 3 was found to be dependent on the substituent (R') attached to the quaternary nitrogen atom in the cyanine dye structure. The observed donor-dependent selectivity switching phenomenon can be highly useful in designing novel organelle-targeted fluorescent probes for live-cell imaging applications.
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Affiliation(s)
- Chathura S. Abeywickrama
- Department of Structural Biology, St Jude Children’s Research Hospital, Memphis, TN 38105, USA
- Department of Chemistry, The University of Akron, Akron, OH 44325, USA; (H.J.B.); (K.A.B.); (B.C.)
| | - Hannah J. Baumann
- Department of Chemistry, The University of Akron, Akron, OH 44325, USA; (H.J.B.); (K.A.B.); (B.C.)
| | - Keti A. Bertman
- Department of Chemistry, The University of Akron, Akron, OH 44325, USA; (H.J.B.); (K.A.B.); (B.C.)
| | - Brian Corbin
- Department of Chemistry, The University of Akron, Akron, OH 44325, USA; (H.J.B.); (K.A.B.); (B.C.)
| | - Yi Pang
- Department of Chemistry, The University of Akron, Akron, OH 44325, USA; (H.J.B.); (K.A.B.); (B.C.)
- Maurice Morton Institute of Polymer Science, The University of Akron, Akron, OH 44325, USA
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23
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Kavitha V, Chitra K, Gomathi A, Dhivya R, Viswanathamurthi P. Sensing of Pyrophosphate Anion by a Fluorescent Zn(II) Complex Bearing Acenaphthene Imidazole Moiety. JOURNAL OF ANALYTICAL CHEMISTRY 2022. [DOI: 10.1134/s1061934822070115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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24
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Yadav P, Gond S, Shekher A, Gupta SC, Singh UP, Singh VP. A multifunctional basic pH indicator probe for distinguishable detection of Co 2+, Cu 2+ and Zn 2+ with its utility in mitotracking and monitoring cytoplasmic viscosity in apoptotic cells. Dalton Trans 2022; 51:6927-6935. [PMID: 35445683 DOI: 10.1039/d2dt00286h] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Metal ions such as Co2+, Cu2+ and Zn2+ have extensive applications in biological and industrial realms, but the toxicity caused by these ions poses a serious threat to mankind. However, there is no report in the literature on the development of a chemosensor for distinguishable detection of these toxic ions. Addressing this challenge, a multifunctional probe as a basic pH indicator with both colorimetric and fluorescence turn-on responses has been reported. The probe selectively discriminates Co2+, Cu2+ and Zn2+ ions with brown, dark yellow and greenish yellow colors, respectively, in DMF : water (9 : 1 v/v, HEPES 10 mM). Additionally, a fluorescence turn-on response specific to Zn2+ has also been observed. The sensing mechanism has been explored using UV-Vis, fluorescence spectroscopy and 1H NMR titration and confirmed with computational results. The inhibition of CN isomerization and excited state intramolecular proton transfer (ESIPT) along with chelation enhanced fluorescence emission (CHEF) result in fluorescence enhancement with Zn2+. Job's plot and HRMS spectra confirm a 1 : 1 (L : M) stoichiometry between the probe and metal ions. The probe is able to exhibit excellent viscochromism in DMF : glycerol medium. Live cell imaging on SiHa cells has been successfully performed for intra-cellular detection of Zn2+ at basic pH. Furthermore, the probe displays its utility in mitotracking and monitoring cytoplasmic viscosity changes in SiHa cells. It is efficiently used to recognize the apoptosis process by displaying an enhancement in fluorescence intensity from cancerous SiHa cells to apoptotic cells.
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Affiliation(s)
- Pranjalee Yadav
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
| | - Sarita Gond
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
| | - Anusmita Shekher
- Department of Biochemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Subash Chandra Gupta
- Department of Biochemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India.,Department of Biochemistry, All India Institute of Medical Sciences, Guwahati, Assam, India
| | - Udai P Singh
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Vinod P Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
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25
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Mayurachayakul P, Niamnont N, Chaiseeda K, Chantarasriwong O. Catalyst‐ and Solvent‐Free Synthesis of N‐Acylhydrazones via Solid‐State Melt Reaction. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Nakorn Niamnont
- King Mongkut's University of Technology Thonburi Chemistry 10140 THAILAND
| | | | - Oraphin Chantarasriwong
- King Mongkut's University of Technology Thonburi Chemistry 126 Pracha Uthit Rd.Bang Mod 10140 Thung Khru THAILAND
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26
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Ali S, Mansha M, Baig N, Khan SA. Recent Trends and Future Perspectives of Emergent Analytical Techniques for Mercury Sensing in Aquatic Environments. CHEM REC 2022; 22:e202100327. [PMID: 35253977 DOI: 10.1002/tcr.202100327] [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: 12/18/2021] [Revised: 01/29/2022] [Accepted: 02/22/2022] [Indexed: 11/10/2022]
Abstract
Environmental emissions of mercury from industrial waste and natural sources, even in trace amounts, are toxic to organisms and ecosystems. However, industrial-scale mercury detection is limited by the high cost, low sensitivity/specificity, and poor selectivity of the available analytical tools. This review summarizes the key sensors for mercury detection in aqueous environments: colorimetric-, electrochemical-, fluorescence-, and surface-enhanced Raman spectroscopy-based sensors reported between 2014-2021. It then compares the performances of these sensors in the determination of inorganic mercury (Hg2+ ) and methyl mercury (CH3 Hg+ ) species in aqueous samples. Mercury sensors for aquatic applications still face serious challenges in terms of difficult deployment in remote areas and low robustness, reliability, and selectivity in harsh environments. We provide future perspectives on the selective detection of organomercury species, which are especially toxic and reactive in aquatic environments. This review is intended as a valuable resource for scientists in the field of mercury sensing.
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Affiliation(s)
- Shahid Ali
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi Arabia
| | - Muhammad Mansha
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi Arabia
| | - Nadeem Baig
- Interdisciplinary Research Center for Membranes and Water Security, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi Arabia
| | - Safyan Akram Khan
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi Arabia
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27
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Peng S, Wang H, Ding H, Fan C, Liu G, Pu S. A high selective chemosensor for detection of Al3+ based on diarylethene with a hydrazide unit. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113718] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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28
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Ganesan G, Pownthurai B, Kotwal NK, Yadav M, Chetti P, Chaskar A. Function-oriented synthesis of fluorescent chemosensor for selective detection of Al3+ in neat aqueous solution: Paperstrip detection & DNA bioimaging. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113699] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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29
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Karthick KA, Kaleeswari K, Uma Maheswari C, Sivaraman G, Shankar B, Tamilselvi A. Novel pyridoxal based molecular sensor for selective turn–on fluorescent switching functionality towards Zn(II) in live cells. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113861] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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30
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Elroby SA, Banaser BA, Aziz SG, Jedidi A, Hassan WI, Osman OI. Zn 2+-Schiff's Base Complex as an "On-Off-On" Molecular Switch and a Fluorescence Probe for Cu 2+ and Ag + Ions. J Fluoresc 2022; 32:691-705. [PMID: 35040031 DOI: 10.1007/s10895-021-02864-4] [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: 10/14/2021] [Accepted: 11/29/2021] [Indexed: 11/30/2022]
Abstract
The present study presents a thorough theoretical analysis of the electronic structure and conformational preference of Schiff's base ligand N,N-bis(2-hydroxybenzilidene)-2,4,6-trimethyl benzene-1,3-diamine (H2L) and its metal complexes with Zn2+, Cu2+ and Ag+ ions. This study aims to investigate the behavior of H2L and the binuclear Zn2+ complex (1) as fluorescent probes for the detection of metal ions (Zn2+, Cu2+ and Ag+) using density functional theory (DFT) and time-dependent density functional theory (TDDFT). The six conformers of the H2L ligand were optimized using the B3LYP/6-311 + + G** level of theory, while the L-2-metal complexes were optimized by applying the B3LYP functional with the LANL2DZ/6-311 + + G** mixed basis set. The gas-phase and solvated Enol-cis isomer (E-cis) was found to be the most stable species. The absorption spectra of the E-cis isomer and its metal complexes were simulated using B3LYP, CAM-B3LYP, M06-2X and ωB97X functionals with a 6-311 + + G** basis set for C, O, N and H atoms and a LANL2DZ basis set for the metal ions (Zn2+, Cu2+ and Ag+). The computational results of the B3LYP functional were in excellent agreement with the experimental results. Hence, it was adopted for performing the emission calculations. The results indicated that metal complex (1) can act as a fluorescent chemosensor for the detection of Ag+ and Cu2+ ions through the mechanism of intermolecular charge transfer (ICT) and as a molecular switch "On-Off-On" via the replacement of Cu2+ by Ag+ ions, as proved experimentally.
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Affiliation(s)
- Shaaban A Elroby
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia. .,Chemistry Department, Faculty of Science, Beni-Suef University, Beni-Suef, 62511, Egypt.
| | | | - Saadullah G Aziz
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Abdesslem Jedidi
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Walid I Hassan
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Osman I Osman
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.,Chemistry Department, Faculty of Science, University of Khartoum, P.O. Box 321, Khartoum, 11111, Sudan
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31
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Gong S, Zhang Y, Qin A, Li M, Gao Y, Zhang C, Song J, Xu X, Wang Z, Wang S. A novel AIE-active camphor-based fluorescent probe for simultaneous detection of Al 3+ and Zn 2+ at dual channels in living cells and zebrafish. Analyst 2021; 147:87-100. [PMID: 34842861 DOI: 10.1039/d1an01733k] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A novel dual-functional probe N'-(2-hydroxy-5-((4,7,7-trimethyl-3-oxobicyclo[2.2.1] heptan-2-ylidene)methyl) benzylidene)picolinohydrazide (PSH) was constructed from natural camphor. This probe showed strong yellow-green fluorescence at 535 nm due to its aggregation-induced emission (AIE) feature. Interestingly, the probe PSH displayed a significant turn-on fluorescence response towards Al3+ (green fluorescence at 500 nm) and Zn2+ (orange fluorescence at 555 nm) at two different emissive channels. The detection limits of PSH towards Al3+ and Zn2+ were found to be 12.1 nM and 14.2 nM, respectively. PSH exhibited excellent selectivity and anti-interference performance and could distinguish between Al3+/Zn2+ and identify whether Zn2+ exists in the PSH-Al3+ complex by adding ATP. The binding mechanisms between PSH and Al3+/Zn2+ ions were supported by 1H NMR, HRMS analysis, and density functional theory (DFT) calculations. Based on its outstanding sensing properties, the probe PSH was used to establish molecular logic function gates. Moreover, the probe PSH could be applied to detect Al3+ and Zn2+ in real environmental water, and fluorescence detection was well demonstrated by test strips. Furthermore, the probe PSH was employed for imaging Al3+ and Zn2+ in HeLa cells and zebrafish.
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Affiliation(s)
- Shuai Gong
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
| | - Yan Zhang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
| | - Ahui Qin
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
| | - Mingxin Li
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
| | - Yu Gao
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
| | - Chenglong Zhang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
| | - Jie Song
- Department of Natural Sciences, University of Michigan-Flint, 303 E. Kearsley Street, Flint, MI, 48502, USA
| | - Xu Xu
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
| | - Zhonglong Wang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
| | - Shifa Wang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
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32
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Xiu D, Shi J, Deng M, Song H, Hao Z, Feng Q, Yu H. A new fluorescent chemosensor for Al(III) detection with highly selective in aqueous solution and solid test paper. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130761] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Zhang WZ, Chen ZZ, Han XJ, Dong WK. Novel single-armed nitrogen-heterocyclic salamo-based fluorescent sensors for the detection of Al 3+ and CN . SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 258:119815. [PMID: 33930852 DOI: 10.1016/j.saa.2021.119815] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 03/30/2021] [Accepted: 04/08/2021] [Indexed: 06/12/2023]
Abstract
Two novel single-armed nitrogen-heterocyclic chemosensors with basically similar structures, PDNS and PZNS, were synthesized to specifically identify Al3+ in DMS:H2O (1:1 v/v) solution by fluorescence emission spectroscopy, and the colour of PDNS and PZNS changed from yellow to colorless when Al3+ was added under daylight. This is the first time that nitrogen-heterocyclic is introduced into salamo-based chemical sensor. At excitation wavelengths of 361 and 365 nm, solutions of PDNS and PZNS changed to intense green-blue fluorescence. Furthermore, it was found that PDNS/PZNS and Al3+ have excellent binding capacity, the lower limit of detection (LOD = 6.25 × 10-9/1.26 × 10-9 mol·dm-3) is also calculated. In addition, sensor PZNS can detect Al3+ in a solution system with up to 95% water content and applicable pH range is 3-12. Compared to other salamo-based sensors, PZNS and PDNS have broader detection conditions and wider utilities. PZNS can also identify CN- in fluorescence spectrum. PZNS can be used for detection of Al3+ in aqueous systems in daily production and life.
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Affiliation(s)
- Wen-Ze Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Zhuang-Zhuang Chen
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Xiu-Juan Han
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China.
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34
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A highly selective turn-on fluorescent chemosensor for detecting zinc ions in living cells using symmetrical pyrene system. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113372] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Bhowal S, Ghosh A. Highly selective fluorescent turn-on-off sensing of OH -, Al 3+ and Fe 3+ ions by tuning ESIPT in metal organic frameworks and mitochondria targeted bio-imaging. RSC Adv 2021; 11:27787-27800. [PMID: 35480748 PMCID: PMC9037803 DOI: 10.1039/d1ra03078g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 08/04/2021] [Indexed: 12/17/2022] Open
Abstract
Herein we report a multifunctional high performance metal organic framework (Zn-DHNDC MOF) based chemosensor that displays an exceptional excited state intramolecular proton transfer (ESIPT) tuned fluorescence turn-on–off response for OH−, Al3+ and Fe3+ ions along with mitochondria targeted bio-imaging. Properly tuning ESIPT as well as the hydroxyl group (–OH) allows Zn-DHNDC MOF to optimize and establish chelation enhanced fluorescence (CHEF) and chelation enhanced quenching (CHEQ) based sensing mechanisms. The MOF benefits from acid-base interactions with the ions which generate a turn-on bluish green fluorescence (λEm 492 nm) for OH−, an intense turn-on green fluorescence (λEm 528 nm) for Al3+ and a turn-off fluorescence quenching response for Fe3+ ions. The aromatic –OH group indeed plays its part in triggering CHEF and CHEQ processes responsible for the turn-on-off events. Low limits of detection (48 nM of OH−, 95 nM for Al3+, 33 nM for Fe3+ ions), high recyclability and fast response time (8 seconds) further assist the MOF to implement an accurate quantitative sensing strategy for OH−, Al3+ and Fe3+ ions. The study further demonstrates the MOF's behaviour in cellular medium by subjecting it to live cell confocal microscopy. Along with a bio-compatible nature the MOF exhibited successful accumulation inside the mitochondria of MCF7 cancer cells, which defines it as a significant bio-marker. Therefore the present work successfully represents the multidisciplinary nature of Zn-DHNDC MOFs, primarily in sensing and biomedical studies. ESIPT tuned fluorescence sensing of OH−, Al3+ and Fe3+ ions and mitochondria targeted bio-imaging by a Zn-DHNDC MOF.![]()
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Affiliation(s)
- Soumya Bhowal
- School of Chemical Sciences IACS Jadavpur Kolkata West Bengal 700032 India
| | - Arijit Ghosh
- School of Biological Sciences IACS Jadavpur Kolkata West Bengal 700032 India
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The effect of ring aromaticity on ESIPT behavior and photophysical properties of 2-(2′-hydroxyphenyl)- 4-chloromethylthiazole derivatives: A TD-DFT study. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116517] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Wang P, Meng F, Su H, Liu L, Khan MA, Li H. A highly selective "turn-on" water-soluble fluorescent sensor for gallium ion detection. RSC Adv 2021; 11:19747-19754. [PMID: 35479197 PMCID: PMC9033676 DOI: 10.1039/d1ra02582a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 05/18/2021] [Indexed: 12/21/2022] Open
Abstract
In this work, a novel sensor, (E)-N′-(3-(tert-butyl)-2-hydroxybenzylidene)thiophene-2-carbohydrazide (1), based on salicylaldehyde and thiophene hydrazide moieties was designed and synthesized. The single-crystal structure of 1 was achieved and studied for understanding its functional properties. The interaction and recognition abilities of 1 with different metal ions were investigated. Sensor 1 showed excellent “turn-on” fluorescence with highly selective and specific recognition ability in the presence of gallium ions (Ga3+) in an aqueous solution. The sensing behavior of 1 with Ga3+ was also studied by photophysical experiments, ESI-MS analysis, and 1H NMR titration. The limit of detection (LOD) and limit of quantification (LOQ) of 1 for the detection of Ga3+ in an aqueous solution were calculated as 58 nM, and 192 nM, respectively. DFT calculations were carried out to optimize the configuration of 1 and 1–Ga3+ complexes and rationalize the photophysical experimental data. Highly selective test strips based on sensor 1 were developed for Ga3+ detection. Sensor 1 was also used to detect Ga3+ in actual water samples, and a considerable recovery rate was obtained. In this work, a highly selective water-soluble “turn-on” fluorescent sensor for gallium ion recognition was reported.![]()
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Affiliation(s)
- Pengfei Wang
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology Beijing 100081 P. R. China +86-10-81381366
| | - Fanda Meng
- School of Basic Medicine, Shandong First Medical University, Shandong Academy of Medical Sciences Jinan 250062 P. R. China
| | - Hao Su
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology Beijing 100081 P. R. China +86-10-81381366
| | - Lijie Liu
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology Beijing 100081 P. R. China +86-10-81381366
| | - Maroof Ahmad Khan
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology Beijing 100081 P. R. China +86-10-81381366
| | - Hui Li
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology Beijing 100081 P. R. China +86-10-81381366
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Aydin D, Alici MK. Phenolphthalein Conjugated Schiff Base as a Dual Emissive Fluorogenic Probe for the Recognition Aluminum (III) and Zinc (II) Ions. J Fluoresc 2021; 31:797-805. [PMID: 33713010 DOI: 10.1007/s10895-021-02704-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 02/11/2021] [Indexed: 12/01/2022]
Abstract
In this study, a new phenolphthalein derivative, FFIZNA, has been planned and successfully prepared in an uncomplicated way. The probe FFIZNA could selectively monitor Al3+ and Zn2+ among other relevant cations with diverse colors through a turn-on emission response in EtOH:HEPES (9/1;v/v) media owing to the chelation enhanced fluorescence (CHEF), prevention of ESIPT, -C=N- isomerization and PET of the probe FFIZNA. The interactions of Al3+ and Zn2+ with the probe FFIZNA were confirmed by emission spectroscopy, Job's plot and 1H-NMR titration substantiated 1:2 reaction stoichiometry between FFIZNA and Al3+ and Zn2+. The time-response study displayed that the emission of FFIZNA with Al3+ and Zn2+, rapidly boosted and reached the stable value in less than 3.0 and 4.0 min, respectively. Therefore, the FFIZNA has successfully been utilized to the dual recognition of Al3+ and Zn2+ in solutions. Phenolphthalein conjugated schiff base as a dual emissive fluorogenic probe for the detection aluminum (III) and zinc (II) ions.
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Affiliation(s)
- Duygu Aydin
- Department of Chemistry, Kamil Ozdag Science Faculty, Karamanoglu Mehmetbey University, 70100, Karaman, Turkey.
| | - Meliha Kutluca Alici
- Department of the Laboratory and Veterinary Healthy, Nigde Omer Halisdemir University, 51700, Nigde, Turkey
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39
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Zhang Y, Zhao Y, Wu Y, Zhao B, Wang L, Song B, Huang C. Benzoindole-based bifunctional ratiometric turn-on sensor with an ICT effect for trapping of H + and Al 3+ in dual-channel cell imaging and samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 247:119123. [PMID: 33160132 DOI: 10.1016/j.saa.2020.119123] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/12/2020] [Accepted: 10/17/2020] [Indexed: 06/11/2023]
Abstract
Abnormal changes in H+ and Al3+ concentrations in living cells can alter neurological diseases. A small-molecule sensor combined with a fluorescence imaging technique holds great promise for monitoring changes in proton and metal-ion concentration. In this work, a bifunctional ratiometric naked-eye fluorescence sensor (BIBC) was developed for turn-on detection of H+ and Al3+ in H2O/EtOH (v/v = 1:1) mixtures. BIBC exhibits a pKa value of 4.58 within a linear pH variation from 4.1 to 4.7 (R2 = 0.9939). Moreover, the fluorescence intensity ratio (I566 nm/I524 nm) shows a good linear relationship (R2 = 0.9965) within an Al3+ concentration range of 7.0-10.0 μM. The detection limit (DL) for the sensor was calculated to be 1.58 μM. The practical application of BIBC for Al3+ detection in real samples was further discussed, and satisfactory results were obtained. Furthermore, the sensor was applied to real-time visualization of changes in H+ and Al3+ concentration in living cells, with great photostability and low cytotoxicity observed. Fluorescence images of H+ and Al3+ were collected by using a fluorescence microscope in a dual-channel configuration, wherein they were labeled green and yellow, respectively.
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Affiliation(s)
- Yingying Zhang
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), College of Chemical Engineering, Nanjing Forestry University (NFU), Nanjing 210037, PR China
| | - Yanliang Zhao
- Institute of Molecular Sciences and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266235, PR China
| | - Yingnan Wu
- Institute of Molecular Sciences and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266235, PR China
| | - Bing Zhao
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, PR China
| | - Liyan Wang
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, PR China
| | - Bo Song
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, PR China.
| | - Chaobo Huang
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), College of Chemical Engineering, Nanjing Forestry University (NFU), Nanjing 210037, PR China.
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40
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Xu H, Chen W, Ju L, Lu H. A purine based fluorescent chemosensor for the selective and sole detection of Al 3+ and its practical applications in test strips and bio-imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 247:119074. [PMID: 33120119 DOI: 10.1016/j.saa.2020.119074] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/08/2020] [Accepted: 10/09/2020] [Indexed: 06/11/2023]
Abstract
A novel purine Schiff base fluorescent probe (WYW), (E)-4-methyl-2-((2-(9-(naphthalen-1-yl)-8-(thiophen-2-yl)-9H-purin-6-yl)hydrazono)methyl)phenol, was designed and prepared as an excellent reversible fluorescent chemosensor for monitoring Al3+. The fluorogenic "turn-on" sensor WYW exhibited high selectivity towards Al3+ over other coexistent metal ions, accompanying with an obvious visual color change in DMSO/H2O (9/1, v/v, pH = 7.4) media. The enhancement fluorescence of WYW could be attributed to the inhibition of PET and ESIPT process induced by Al3+. Notably, the WYW-Al3+ complex exhibited a fluorescence "turn-off" response towards F- with exceptional selectivity via the displacement approach. The detection limit of WYW for Al3+ was calculated to be as low as 82 nM. The formation of complex WYW-Al3+ (1:1 stoichiometry) was confirmed by Job's methods and further verified by density functional theory (DFT) calculations. Furthermore, the probe WYW with low cytotoxicity and excellent membrane-permeable property has also been successfully applied for detecting low concertation Al3+ in living HeLa cells.
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Affiliation(s)
- Haiyan Xu
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China.
| | - Wei Chen
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China
| | - Lixin Ju
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China
| | - Hongfei Lu
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China.
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41
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Kumar G, Singh I, Goel R, Paul K, Luxami V. Dual-channel ratiometric recognition of Al 3+ and F - ions through an ESIPT-ESICT signalling mechanism. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 247:119112. [PMID: 33189981 DOI: 10.1016/j.saa.2020.119112] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 10/11/2020] [Accepted: 10/17/2020] [Indexed: 06/11/2023]
Abstract
An optical probe 1 has been synthesized comprising naphthalimide unit conjugated with Schiff base, exhibiting excited state intramolecular proton transfer and intramolecular charge transfer as a potential sensor for Al3+ and F- ions using standard spectroscopic techniques. The probe 1 exhibited local and charge-transfer excitation at 340 nm and 460 nm, respectively. On excitation at 460 nm, probe 1 displayed two emission bands at 510 nm and 610 nm, accompanied by Stokes' shift of 50 nm and 150 nm, respectively. The solvatochromic effect and theoretical calculation depicted that the representative emissions resulted from the ESICT/ESIPT phenomenon. Upon addition of Al3+ ions, the charge transfer excitation at 460 nm was enhanced ratiometrically to local excitation at 340 nm and showed a color change from orange to yellow. Similarily, probe 1.Al3+ displayed emission enhancement at 540 nm in H2O/CH3CN (1:9; v/v) and showed a color change from yellow to blue-green emission. Following the detection of Al3+ ions, hydrolysis of probe 1 to its reacting precursors was observed. The detection of Al3+ ions was also demonstrated in surfactant-containing water. The limit of detection (LOD) of probe 1 (H2O/CH3CN (1:9; v/v)) towards Al3+ ions was measured to be 3.2 × 10-8 M. The probe 1 displayed a ratiometric absorption response towards F- ions with a new peak at 570 nm and showed a color change from orange to purple. The probe 1.F- displayed a decrease in emission at 635 nm. The LOD of probe 1 (CH3CN) towards F- ions was measured to be 7.5 × 10-7 M.
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Affiliation(s)
- Gulshan Kumar
- School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Patiala 147004, India
| | - Iqubal Singh
- School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Patiala 147004, India
| | - Richa Goel
- School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Patiala 147004, India
| | - Kamaldeep Paul
- School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Patiala 147004, India
| | - Vijay Luxami
- School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Patiala 147004, India.
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43
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Li Z, Wang J, Xiao L, Wang J, Yan H. A dual-response fluorescent probe for Al3+ and Zn2+ in aqueous medium based on benzothiazole and its application in living cells. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120147] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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44
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Tümay SO, Şenocak A, Mermer A. A “turn-on” small molecule fluorescent sensor for the determination of Al 3+ ion in real samples: theoretical calculations, and photophysical and electrochemical properties. NEW J CHEM 2021. [DOI: 10.1039/d1nj03462f] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The fluorescence sensing properties of a naphthalene-based acetohydrazide (3) were investigated. A highly selective “turn-on” response was obtained towards Al3+ ions, and this was used for real sample analysis and development of paper test strips.
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Affiliation(s)
- Süreyya Oğuz Tümay
- Department of Chemistry, Gebze Technical University, Gebze 41400, Kocaeli, Turkey
| | - Ahmet Şenocak
- Department of Chemistry, Gebze Technical University, Gebze 41400, Kocaeli, Turkey
| | - Arif Mermer
- University of Health Sciences Turkey, Experimental Medicine Research and Application Center, Uskudar, 34662, Istanbul, Turkey
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45
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A Schiff-base receptor based on phenolphthalein derivate appended 2-furoic hydrazide: Highly sensitive fluorogenic “turn on” chemosensor for Al3+. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.112876] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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46
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Das S, Pratim Das P, Walton JW, Ghoshal K, Patra L, Bhattacharyya M. FRET based ratiometric switch for selective sensing of Al 3+ with bio-imaging in human peripheral blood mononuclear cells. NEW J CHEM 2021. [DOI: 10.1039/d0nj05546h] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
FRET based ratiometric switch for selective sensing of Al3+ with bio-imaging in human peripheral blood mononuclear cells (PBMCs).
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Affiliation(s)
- Sangita Das
- Department of Chemistry
- Durham University
- Durham
- UK
| | - Partha Pratim Das
- Department of Earth System Sciences
- Yonsei University
- Seoul 120749
- Korea
| | | | - Kakali Ghoshal
- Department of Biochemistry
- University of Calcutta
- Kolkata 700019
- India
| | - Lakshman Patra
- Department of Chemistry
- Jadavpur University
- Jadavpur, Kolkata
- India
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47
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Mathivanan M, Tharmalingam B, Devaraj T, Murugan A, Lin CH, Jothi M, Murugesapandian B. A new 7-diethylamino- 4-hydroxycoumarin based reversible colorimetric/fluorometric probe for sequential detection of Al 3+/PPi and its potential use in biodetection and bioimaging applications. NEW J CHEM 2021. [DOI: 10.1039/d0nj05718e] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new 7-diethylamino-4-hydroxycoumarin appended acylhydrazone probe was prepared and utilized for the sequential detection of Al3+/PPi in a reversible off–on–off emissive manner. The various practical applications of the probe were established.
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Affiliation(s)
| | | | | | - Abinayaselvi Murugan
- Department of Human Genetics
- National Institute of Mental Health and Neurosciences
- Bengaluru
- India
| | - Chia-Her Lin
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Taiwan
| | - Mathivanan Jothi
- Department of Human Genetics
- National Institute of Mental Health and Neurosciences
- Bengaluru
- India
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48
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Aydin D. Sensing of aluminum and cyanide ions utilizing a novel bis-phenol a based fluorogenic probe: Applications in test stripts. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105477] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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49
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Musib D, Raza MK, Devi SS, Roy M. A reversible, benzothiazole-based “Turn-on” fluorescence sensor for selective detection of Zn2+ ions in vitro. J CHEM SCI 2020. [DOI: 10.1007/s12039-020-1745-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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50
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Yu S, Wang Z, Gao L, Zhang B, Wang L, Kong J, Li L. A Highly Selective and Sensitive Peptide-Based Fluorescent Ratio Sensor for Ag . J Fluoresc 2020; 31:237-246. [PMID: 33215317 DOI: 10.1007/s10895-020-02653-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 11/12/2020] [Indexed: 12/28/2022]
Abstract
A fluorescence ratio sensor based on dansyl-peptide, Dansyl-Glu-Cys-Glu-Glu-Trp-NH2 (D-P5), was efficiently synthesized by Fmoc solid phase peptide synthesis. The sensor exhibits high selectivity and sensitivity for Ag+ over 16 metal ions in 100 mM sodium perchlorate and 50 mM 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid buffer solution by fluorescence resonance energy transfer. The 1:1 binding stoichiometry of the sensor and Ag+ is measured by fluorescence ratio response and the job's plot. The dissociation constant of the sensor with Ag+ was calculated to be 6.4 × 10-9 M, which indicates that the sensor has an effective binding affinity for Ag+. In addition, the limit of detection of the sensor for Ag+ was determined to be 80 nM, which also indicates that the sensor has a high sensitivity to Ag+. Result showed that the sensor is an excellent Ag+ sensor under neutral condition. Furthermore, this sensor displays good practicality for Ag+ detection in river water samples without performing tedious sample pretreatment, as well as for silver chloride detection.
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Affiliation(s)
- Shuaibing Yu
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, People's Republic of China
| | - Zhaolu Wang
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, People's Republic of China
| | - Lei Gao
- Zhong Yuan Academy of Biological Medicine, Liaocheng People's Hospital Affiliated to Shandong University, Liaocheng, 252000, People's Republic of China
| | - Bo Zhang
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, People's Republic of China
| | - Lei Wang
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, People's Republic of China
| | - Jinming Kong
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, 210094, People's Republic of China
| | - Lianzhi Li
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, People's Republic of China.
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