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Tamrakar A, Wani MA, Mishra G, Srivastava A, Pandey R, Pandey MD. Advancements in the development of fluorescent chemosensors based on CN bond isomerization/modulation mechanistic approaches. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:2198-2228. [PMID: 38567418 DOI: 10.1039/d3ay02321d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
The CN bond isomerization/modulation as a fluorescence signalling mechanism was explored by studying the photophysical properties of conformationally restricted molecules. From the beginning, the CN bond isomerization method has attracted the attention of researchers owing to its simplicity, high selectivity, and sensitivity in fluorescence evaluation. Continuous developments in the field of sensing using CN bond-containing compounds have been achieved via the customization of the isomerization process around the CN bond in numerous ways, and the results were obtained in the form of specific discrete photophysical changes. CN isomerization causes significant fluorescence enhancement in response to detected metal cations and other reactive species (Cys, Hys, ClO-, etc.) straightforwardly and effectively. This review sheds light on the process of CN bond isomerization/modulation as a signalling mechanism depending on fluorescence changes via conformational restriction. In addition, CN bond isomerization-based fluorescent sensors have yet to be well reviewed, although several fluorescent sensors based on this signalling mechanism have been reported. Therefore, CN-based fluorescent sensors are summarized in this review.
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Affiliation(s)
- Arpna Tamrakar
- Department of Chemistry, Institute of Science, Banaras Hindu University, UP-221005, India.
| | - Manzoor Ahmad Wani
- Department of Chemistry, Institute of Science, Banaras Hindu University, UP-221005, India.
| | - Gargi Mishra
- Department of Chemistry, Institute of Science, Banaras Hindu University, UP-221005, India.
| | - Ankur Srivastava
- Department of Chemistry, Institute of Science, Banaras Hindu University, UP-221005, India.
| | - Rampal Pandey
- Department of Chemistry, National Institute of Technology Uttarakhand, UK-246174, India.
| | - Mrituanjay D Pandey
- Department of Chemistry, Institute of Science, Banaras Hindu University, UP-221005, India.
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Kouser R, Yasir Khan H, Arjmand F, Tabassum S. A highly selective “on-off” fluorescent sensor for detection of Fe3+ ion in protein and aqueous media: Synthesis, Structural characterization, and Computational studies. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2023.121484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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3
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Khatun M, Ghorai P, Mandal J, Ghosh Chowdhury S, Karmakar P, Blasco S, García-España E, Saha A. Aza-phenol Based Macrocyclic Probes Design for "CHEF-on" Multi Analytes Sensor: Crystal Structure Elucidation and Application in Biological Cell Imaging. ACS OMEGA 2023; 8:7479-7491. [PMID: 36873024 PMCID: PMC9979245 DOI: 10.1021/acsomega.2c06549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/31/2023] [Indexed: 06/18/2023]
Abstract
Metal bound macrocyclic compounds found in biological systems inspired us to design and synthesize two Robson-type macrocyclic Schiff-base chemosensors, H 2 L1 (H 2 L1=1,11-dimethyl-6,16-dithia-3,9,13,19-tetraaza-1,11(1,3)-dibenzenacycloicosaphane-2,9,12,19-tetraene-1,11-diol) and H 2 L2 (H 2 L2=1,11-dimethyl-6,16-dioxa-3,9,13,19-tetraaza-1,11(1,3)-dibenzenacycloicosaphane-2,9,12,19-tetraene-1,11-diol). Both the chemosensors have been characterized with different spectroscopic techniques. They act as multianalyte sensor and exhibit "turn-on" fluorescence toward different metal ions in 1X PBS (Phosphate Buffered Saline) solution. In presence of Zn2+, Al3+, Cr3+ and Fe3+ ions, H 2 L1 exhibits ∼6-fold enhancement of emission intensity, while H 2 L2 shows ∼6-fold enhancement of emission intensity in the presence of Zn2+, Al3+ and Cr3+ ions. The interaction between the different metal ion and chemosensor have been examined by absorption, emission, and 1H NMR spectroscopy as well as by ESI-MS+ analysis. We have successfully isolated and solved the crystal structure of the complex [Zn(H 2 L1)(NO3)]NO3 (1) by X-ray crystallography. The crystal structure of 1 shows 1:1 metal:ligand stoichiometry and helps to understand the observed PET-Off-CHEF-On sensing mechanism. LOD values of H 2 L1 and H 2 L2 toward metal ions are found to be ∼10-8 and ∼10-7 M, respectively. Large Stokes shifts of the probes against analytes (∼100 nm) make them a suitable candidate for biological cell imaging studies. Robson type phenol based macrocyclic fluorescence sensors are very scarce in the literature. Therefore, the tuning of structural parameters as the number and nature of donor atoms, their relative locations and presence of rigid aromatic groups can lead to the design of new chemosensors, which can accommodate different charged/neutral guest(s) inside its cavity. The study of the spectroscopic properties of this type of macrocyclic ligands and their complexes might open a new avenue of chemosensors.
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Affiliation(s)
- Mohafuza Khatun
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Pravat Ghorai
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Jayanta Mandal
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | | | - Parimal Karmakar
- Department
of Life Science and Biotechnology, Jadavpur
University, Kolkata 700032, India
| | - Salvador Blasco
- Institute
of Molecular Sciences, Universitat de València, C/Catedrático José
Beltrán Martínez, 2, Paterna, Valencia 46980, Spain
| | - Enrique García-España
- Institute
of Molecular Sciences, Universitat de València, C/Catedrático José
Beltrán Martínez, 2, Paterna, Valencia 46980, Spain
| | - Amrita Saha
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
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Kathiravan A, Manjunathan T, Velusamy M, Guru A, Arockiaraj J, Jhonsi MA, Gopinath P. Nano-sized aggregation induced emissive probe for highly sensitive hypochlorous acid detection. DYES AND PIGMENTS 2023; 210:111016. [DOI: 58.kathiravan a, manjunathan t, velusamy m, guru a, arockiaraj j, jhonsi ma, gopinath p (2022) nano-sized aggregation induced emissive probe for highly sensitive hypochlorous acid detection.dyes and pigments (in press) https:/doi.org/10.1016/j.dyepig.2022.111016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2023]
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Kathiravan A, Manjunathan T, Velusamy M, Guru A, Arockiaraj J, Jhonsi MA, Gopinath P. Nano-sized aggregation induced emissive probe for highly sensitive hypochlorous acid detection. DYES AND PIGMENTS 2023; 210:111016. [DOI: 10.1016/j.dyepig.2022.111016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2023]
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Ramesh M, Govindaraju T. Multipronged diagnostic and therapeutic strategies for Alzheimer's disease. Chem Sci 2022; 13:13657-13689. [PMID: 36544728 PMCID: PMC9710308 DOI: 10.1039/d2sc03932j] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 10/13/2022] [Indexed: 12/24/2022] Open
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disorder and a major contributor to dementia cases worldwide. AD is clinically characterized by learning, memory, and cognitive deficits. The accumulation of extracellular amyloid β (Aβ) plaques and neurofibrillary tangles (NFTs) of tau are the pathological hallmarks of AD and are explored as targets for clinical diagnosis and therapy. AD pathology is poorly understood and there are no fully approved diagnosis and treatments. Notwithstanding the gap, decades of research in understanding disease mechanisms have revealed the multifactorial nature of AD. As a result, multipronged and holistic approaches are pertinent to targeting multiple biomarkers and targets for developing effective diagnosis and therapeutics. In this perspective, recent developments in Aβ and tau targeted diagnostic and therapeutic tools are discussed. Novel indirect, combination, and circulating biomarkers as potential diagnostic targets are highlighted. We underline the importance of multiplexing and multimodal detection of multiple biomarkers to generate biomarker fingerprints as a reliable diagnostic strategy. The classical therapeutics targeting Aβ and tau aggregation pathways are described with bottlenecks in the strategy. Drug discovery efforts targeting multifaceted toxicity involving protein aggregation, metal toxicity, oxidative stress, mitochondrial damage, and neuroinflammation are highlighted. Recent efforts focused on multipronged strategies to rationally design multifunctional modulators targeting multiple pathological factors are presented as future drug development strategies to discover potential therapeutics for AD.
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Affiliation(s)
- Madhu Ramesh
- Bioorganic Chemistry Laboratory, New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research Jakkur P.O. Bengaluru Karnataka 560064 India
| | - Thimmaiah Govindaraju
- Bioorganic Chemistry Laboratory, New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research Jakkur P.O. Bengaluru Karnataka 560064 India
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Alshamrani M. Medicinal importance and chemosensing applications of Schiff base derivatives for the detection of metal ions: A review. MAIN GROUP CHEMISTRY 2022. [DOI: 10.3233/mgc-220091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Schiff bases, named after Hugo Schiff, are formed when primary amine reacts with carbonyl compounds (aldehyde or ketone) under specific conditions. Schiff bases are economical, simple synthetic routes, and easily accessible in laboratories. They have medicinal and biological applications such as antiviral, antioxidant, antifungal, anticancer, anthelmintic, antibacterial, antimalarial, anti-inflammatory, antiglycation, anti-ulcerogenic, and analgesic potentials. A number of Schiff bases are reported for the detection of various metal ions. They are also used as catalysts, polymer stabilizers, intermediates in organic synthesis, and corrosion inhibitors. In this review, we have highlighted the recent advancements in the development of bioactive Schiff base derivatives and their sensing applications for detecting metal cations. Additionally, various spectroscopic techniques for structural characterization, such as X-ray diffraction analysis (XRD), FT-IR, UV-vis, and NMR spectroscopy were also discussed.
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Affiliation(s)
- Meshal Alshamrani
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
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8
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Choe D, Kim C. A recyclable diacylhydrazone-based turn-on fluorescent chemosensor for detecting Al3+ and its practical applications. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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9
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Liu H, Ding S, Lu Q, Jian Y, Wei G, Yuan Z. a Versatile Schiff Base Chemosensor for the Determination of Trace Co 2+, Ni 2+, Cu 2+, and Zn 2+ in the Water and Its Bioimaging Applications. ACS OMEGA 2022; 7:7585-7594. [PMID: 35284732 PMCID: PMC8908528 DOI: 10.1021/acsomega.1c05960] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 01/31/2022] [Indexed: 06/14/2023]
Abstract
In this work, a simple and versatile Schiff base chemosensor (L) was developed for the detection of four adjacent row 4 metal ions (Co2+, Ni2+, Cu2+, and Zn2+) through colorimetric or fluorescent analyses. L could recognize the target ions in solutions containing a wide range of other cations and anions. The recognition mechanisms were verified with a Job's plot, HR-MS assays, and 1H NMR titration experiments. Then, L was employed to develop colorimetric test strips and TLC plates for Co2+. Meanwhile, L was capable of quantitatively measuring the amount of target ions in tap water and river water samples. Notably, L was used for imaging Zn2+ in HepG2 cells, zebrafish, and tumor-bearing mice, which demonstrated its potential biological applications. Therefore, L can probably serve as a versatile tool for the detection of the target metal ions in environmental and biological applications.
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Affiliation(s)
- Hongmei Liu
- Key
Laboratory of Basic Pharmacology of Ministry of Education and Joint
International Research Laboratory of Ethnomedicine of Ministry of
Education, Zunyi, Guizhou Province 563000, China
- School
of Pharmacy, Zunyi Medical University, Zunyi, Guizhou Province 563000, China
- Guizhou
International Scientific and Technological Cooperation Base for Medical
Photo-Theranostics Technology and Innovative Drug Development, Zunyi, Guizhou Province 563000, China
- Key
Laboratory of Biocatalysis and Chiral Drug Synthesis of Guizhou Province, Zunyi, Guizhou Province 563000, China
- Generic
Drug Research Center of Guizhou Province, Zunyi, Guizhou Province 563000, China
| | - Shangli Ding
- Key
Laboratory of Basic Pharmacology of Ministry of Education and Joint
International Research Laboratory of Ethnomedicine of Ministry of
Education, Zunyi, Guizhou Province 563000, China
- School
of Pharmacy, Zunyi Medical University, Zunyi, Guizhou Province 563000, China
- Guizhou
International Scientific and Technological Cooperation Base for Medical
Photo-Theranostics Technology and Innovative Drug Development, Zunyi, Guizhou Province 563000, China
- Key
Laboratory of Biocatalysis and Chiral Drug Synthesis of Guizhou Province, Zunyi, Guizhou Province 563000, China
- Generic
Drug Research Center of Guizhou Province, Zunyi, Guizhou Province 563000, China
| | - Quan Lu
- Key
Laboratory of Basic Pharmacology of Ministry of Education and Joint
International Research Laboratory of Ethnomedicine of Ministry of
Education, Zunyi, Guizhou Province 563000, China
- School
of Pharmacy, Zunyi Medical University, Zunyi, Guizhou Province 563000, China
- Guizhou
International Scientific and Technological Cooperation Base for Medical
Photo-Theranostics Technology and Innovative Drug Development, Zunyi, Guizhou Province 563000, China
- Key
Laboratory of Biocatalysis and Chiral Drug Synthesis of Guizhou Province, Zunyi, Guizhou Province 563000, China
- Generic
Drug Research Center of Guizhou Province, Zunyi, Guizhou Province 563000, China
| | - Yue Jian
- Key
Laboratory of Basic Pharmacology of Ministry of Education and Joint
International Research Laboratory of Ethnomedicine of Ministry of
Education, Zunyi, Guizhou Province 563000, China
- School
of Pharmacy, Zunyi Medical University, Zunyi, Guizhou Province 563000, China
- Guizhou
International Scientific and Technological Cooperation Base for Medical
Photo-Theranostics Technology and Innovative Drug Development, Zunyi, Guizhou Province 563000, China
- Key
Laboratory of Biocatalysis and Chiral Drug Synthesis of Guizhou Province, Zunyi, Guizhou Province 563000, China
- Generic
Drug Research Center of Guizhou Province, Zunyi, Guizhou Province 563000, China
| | - Gang Wei
- Commonwealth
Scientific and Industrial Research Organization Manufacturing, Lindfield, New South Wales 2070, Australia
| | - Zeli Yuan
- Key
Laboratory of Basic Pharmacology of Ministry of Education and Joint
International Research Laboratory of Ethnomedicine of Ministry of
Education, Zunyi, Guizhou Province 563000, China
- School
of Pharmacy, Zunyi Medical University, Zunyi, Guizhou Province 563000, China
- Guizhou
International Scientific and Technological Cooperation Base for Medical
Photo-Theranostics Technology and Innovative Drug Development, Zunyi, Guizhou Province 563000, China
- Key
Laboratory of Biocatalysis and Chiral Drug Synthesis of Guizhou Province, Zunyi, Guizhou Province 563000, China
- Generic
Drug Research Center of Guizhou Province, Zunyi, Guizhou Province 563000, China
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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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11
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Jung S, Lee JJ, Kim C. A naphthol‐based fluorescence turn‐on sensor for detecting Ga(III) and its application to test strips. B KOREAN CHEM SOC 2022. [DOI: 10.1002/bkcs.12472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Sumin Jung
- Department of Fine Chemistry Seoul National University of Science and Technology Seoul South Korea
- Department of New and Renewable Energy Convergence Seoul National University of Science and Technology Seoul South Korea
| | - Jae Jun Lee
- Department of Fine Chemistry Seoul National University of Science and Technology Seoul South Korea
- Department of New and Renewable Energy Convergence Seoul National University of Science and Technology Seoul South Korea
| | - Cheal Kim
- Department of Fine Chemistry Seoul National University of Science and Technology Seoul South Korea
- Department of New and Renewable Energy Convergence Seoul National University of Science and Technology Seoul South Korea
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12
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Kim H, Suh B, Kim C. A pyridine‐dicarbohydrazide‐based chemosensor for detecting Al
3+
by fluorescence turn‐on. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202100374] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Hyeongjin Kim
- Department of Fine Chemistry Seoul National University of Science and Technology Seoul South Korea
- Department of New and Renewable Energy Convergence Seoul National University of Science and Technology Seoul South Korea
| | - Boeon Suh
- Department of Fine Chemistry Seoul National University of Science and Technology Seoul South Korea
- Department of New and Renewable Energy Convergence Seoul National University of Science and Technology Seoul South Korea
| | - Cheal Kim
- Department of Fine Chemistry Seoul National University of Science and Technology Seoul South Korea
- Department of New and Renewable Energy Convergence Seoul National University of Science and Technology Seoul South Korea
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13
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Pundi A, Chen J, Chang CJ, Hsieh SR, Lee MC, Chou CH, Way TD. Naked-eye colorimetric and turn-on fluorescent Schiff base sensor for cyanide and aluminum (III) detection in food samples and cell imaging applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 262:120139. [PMID: 34245971 DOI: 10.1016/j.saa.2021.120139] [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: 04/22/2021] [Revised: 06/25/2021] [Accepted: 06/29/2021] [Indexed: 06/13/2023]
Abstract
A new efficient Schiff base sensor SB3 for fluorescent and colorimetric "naked-eye" "turn-on" sensing of cyanide anion (CN-) with excellent sensitivity and selectivity was developed. The 4,4'-(perfluoropropane-2,2-diyl)bisphenol group and two phenyl groups were covalently linked by two C = N bonds to extend the conjugation length. The four hydroxyl groups can improve the water solubility of the SB3 sensor. The SB3 sensor exhibited high specificity towards CN- by interrupting its intramolecular charge transfer, resulting in a color change and remarkable "turn-on" green fluorescence emission. The sensing mechanism is caused by the nucleophilic addition of CN- toward imine groups of the SB3 sensor, leading to breaks of the conjugation, fluorescent spectral changes, and color change. It was confirmed by 1H NMR titration and Mass spectra. The detection limits for CN- and Al3+obtained by fluorescence spectrum are 0.80 µM and 0.25 µM, respectively. The SB3 sensor can act as an efficient chemical sensor for detecting the CN- and Al3+ ions under common environmental and physiological conditions (pH 5-12). Besides, the sensor can also detect CN- in food materials (such as sprouting potatoes and cassava flour) and imaging CN-in living cells with strong "turn-on" fluorescence at 490 nm. SB3 is an excellent CN- sensor that exhibits some advantages, including easy synthesis, distinct fluorescence and color change, high selectivity, low detection limit, and good anti-interference ability to analyze solution and food samples, together with fluorescence cell imaging.
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Affiliation(s)
- Arul Pundi
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC
| | - Jemkun Chen
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology, 43, Sec.4, Keelung Rd, Taipei 106, Taiwan, ROC
| | - Chi-Jung Chang
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC.
| | - Shih-Rong Hsieh
- Cardiovascular Center, Taichung Tzu Chi Hospital, 88, Sec. 1, Fengxing Road, Tanzi, Taichung 427, Taiwan, ROC
| | - Ming-Ching Lee
- Department of Surgery, Taichung Veterans General Hospital, 1650 Taiwan Boulevard Section 4, Taichung 40705, Taiwan, ROC
| | - Chun-Hung Chou
- Program for Biotechnology Industry, College of Life Sciences, China Medical University, Taichung, Taiwan, ROC
| | - Tzong-Der Way
- Program for Biotechnology Industry, College of Life Sciences, China Medical University, Taichung, Taiwan, ROC; Department of Biological Science and Technology, College of Life Sciences, China Medical University, Taichung, Taiwan, ROC; Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan, ROC
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Das B, Dolai M, Ghosh A, Dhara A, Mahapatra AD, Chattopadhyay D, Mabhai S, Jana A, Dey S, Misra A. A bio-compatible pyridine-pyrazole hydrazide based compartmental receptor for Al 3+ sensing and its application in cell imaging. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:4266-4279. [PMID: 34591947 DOI: 10.1039/d1ay00963j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
For practical applications, the development of bio-compatible organic molecules as p-block ion chemosensors is critical. Herein, we report the single crystal (SC) of new pyridine-pyrazole derived Al3+ sensor H2PPC [(Z)-N'-(2,3-dihydroxybenzylidene)-5-methyl-1-(pyridin-2-yl)-1H-pyrazole-3-carbohydrazide] as well as its Cu-complex SC. The probe exhibits an "off-on" fluorescence response towards Al3+ ions, and this has been modulated with different solvents. For selective detection of Al3+ ions, a special coordination pocket in the structural backbone is advantageous. The chemosensor exhibits a submicromolar detection level (LOD = 4.78 μM) for Al3+. The density functional theory (DFT) and time-dependent DFT (TD-DFT) calculations of H2PPC and [Al(HPP)2]+ (1) reveal that a change of the structural conformation of probe H2PPC upon complexation causes the pyrazole and pyridine units to create a specific cavity to tether Al3+, and consequently H2PPC proves to be a promising molecule for Al3+ detection. Furthermore, the probe has been successfully used to evaluate Al3+ as a low-cost kit using filter paper strips, and the in situ Al3+ ion imaging in Vero cells as well as A549 cell lines shows the sensor's nuclear envelope penetrability, indicating that it has great potential for biological and environmental applications.
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Affiliation(s)
- Bhriguram Das
- Department of Chemistry, Vidyasagar University, Midnapore, 721102, West Bengal, India.
- Department of Chemistry, Tamralipta Mahavidyalaya, Purba Medinipur, 721636, India.
| | - Malay Dolai
- Department of Chemistry, Prabhat Kumar College, Contai, Purba Medinipur, 721404, West Bengal, India
| | - Avijit Ghosh
- Center for Research in Nanoscience and Nanotechnology, University of Calcutta, Technology Campus, Salt Lake, Kolkata 700106, India
| | - Anamika Dhara
- Department of Chemistry, Hiralal Mazumdar Memorial College for Women, Dakshineswar, North 24 Parganas, Kolkata 700035, India
| | - Ananya Das Mahapatra
- ICMR-Virus Unit, ID & BG Hospital Campus, 57 Dr Suresh C Banerjee Road, Beliaghata, Kolkata 700010, India
| | - Debprasad Chattopadhyay
- ICMR-Virus Unit, ID & BG Hospital Campus, 57 Dr Suresh C Banerjee Road, Beliaghata, Kolkata 700010, India
- ICMR-National Institute of Traditional Medicine, Nehru Nagar, Belagavi 59001, Karnataka, India
| | - Subhabrata Mabhai
- Department of Chemistry, Mahishadal Raj College, Purba Medinipur, 721628, India
| | - Atanu Jana
- Division of Physics and Semiconductor Science, Dongguk University, Seoul, 04620, South Korea.
| | - Satyajit Dey
- Department of Chemistry, Tamralipta Mahavidyalaya, Purba Medinipur, 721636, India.
| | - Ajay Misra
- Department of Chemistry, Vidyasagar University, Midnapore, 721102, West Bengal, India.
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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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16
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Das M, Mukherjee S, Brandao P, Seth SK, Giri S, Mati SS, Samanta BC, Laha S, Maity T. Active Bromoaniline-Aldehyde Conjugate Systems and Their Complexes as Versatile Sensors of Multiple Cations with Logic Formulation and Efficient DNA/HSA-Binding Efficacy: Combined Experimental and Theoretical Approach. ACS OMEGA 2021; 6:3659-3674. [PMID: 33585746 PMCID: PMC7876678 DOI: 10.1021/acsomega.0c05189] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 01/11/2021] [Indexed: 05/12/2023]
Abstract
Two fluorescence active bromoaniline-based Schiff base chemosensors, namely, (E)-4-bromo-2-(((4-bromophenyl)imino)methyl)phenol (HL1 ) and (E)-2-(((4-bromophenyl)imino)methyl)phenol (HL2 ), have been employed for the selective and notable detection of Cu2+ and Zn2+ ions, respectively, with the simultaneous formation of two new metal complexes [Cu(L1)2] (1) and [Zn(L2)2] (2). X-ray single crystal analyses indicate that complexes 1 and 2 are tetra-coordinated systems with substantial CH...π/π...π stacking interactions in the solid-state crystal structures. These two complexes are exploited for the next step detection of Al3+ and Hg2+ where complex 2 exhibits impressive results via turn-off fluorescence quenching in (DMSO/H2O) HEPES buffer medium. The sensing phenomena are optimized by UV-vis spectral analyses as well as theoretical calculations (density functional theory and time-dependent density functional theory). The combined detection phenomena of the ligand (HL2 ) and complex 2 are exclusively utilized for the first time to construct a molecular memory device, intensifying their multisensoric properties. Furthermore, the DNA- and human serum albumin (HSA)-binding efficacies of these two complexes are examined by adopting electronic and fluorometric titration methods. Complex 2 shows a higher DNA-binding ability in comparison with complex 1, whereas in the case of HSA, the reverse situation is observed. Finally, the binding modes of both the complexes with DNA and HSA have been investigated through molecular docking studies, suggesting good agreement with the experimental results.
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Affiliation(s)
- Manik Das
- Department
of Chemistry, P. K. College, Contai, Purba Medinipur, West Bengal 721404, India
| | - Somali Mukherjee
- Department
of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
| | - Paula Brandao
- Departamento
de Química/CICEC, Universidade de
Aveiro, Aveiro, 3810-193, Portugal
| | | | | | - Soumya Sundar Mati
- Department
of Chemistry, Government General Degree
College, Keshiary 721135, West Bengal India
| | - Bidhan Chandra Samanta
- Department
of Chemistry, Mugberia Gangadhar Mahavidyalaya, Purba Medinipur 721425, West Bengal, India
| | | | - Tithi Maity
- Department
of Chemistry, P. K. College, Contai, Purba Medinipur, West Bengal 721404, India
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17
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Xie YQ, Zhang YM, Li ZH, Qi XN, Yao H, Shi BB, Qu WJ, Wei TB, Lin Q. A novel highly sensitive dual-channel chemical sensor for sequential recognition of Cu 2+ and CN − in aqueous media and its bioimaging applications in living cells. NEW J CHEM 2021. [DOI: 10.1039/d1nj03548g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A simple and unique dual-channel chemical probe (DH) was designed and synthesized, which not only realized sequential recognition of Cu2+ and CN− by colorimetric and fluorometric methods, but also realized fluorescence detection of CN−.
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Affiliation(s)
- Yong-Qiang Xie
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, P. R. China
- Experimental & Training Teaching Centers, Gansu University of Chinese Medicine Lanzhou, Gansu, 730000, P. R. China
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, P. R. China
- Gansu Natural Energy Research Institute, Lanzhou, 730046, P. R. China
| | - Zhao-Hui Li
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, P. R. China
| | - Xiao-Ni Qi
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, P. R. China
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, P. R. China
| | - Bing-Bing Shi
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, P. R. China
| | - Wen-Juan Qu
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, P. R. China
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, P. R. China
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, P. R. China
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18
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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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19
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Kumar R, Ravi S, Immanuel David C, Nandhakumar R. A photo-induced electron transfer based reversible fluorescent chemosensor for specific detection of mercury (II) ions and its applications in logic gate, keypad lock and real samples. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2020.11.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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20
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Zhang YP, Li XF, Yang YS, Wang JL, Zhao YC, Xue JJ. A Novel Fluorescent Probe Based on Pyrazole-Pyrazoline for Fe (III) Ions Recognition. J Fluoresc 2020; 31:29-38. [PMID: 33048296 DOI: 10.1007/s10895-020-02632-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 10/05/2020] [Indexed: 10/23/2022]
Abstract
Firstly, a novel pyrazole-pyrazoline fluorescent probe was developed and synthesized. The probe can be used to determine Fe3+ ions in a series of cations in tetrahydrofuran aqueous solution with high selectivity and high sensitivity. After the addition of iron ions, the fluorescence intensity is significantly reduced, Its structure was characterized by 1H NMR, 13C NMR and HR-ESI-MS. UV absorption spectra and Fluorescence spectroscopy were used to study the selective recognition of probe M on metal ions. The probe M can selectivity and sensitivity to distinguish the target ion from other ions through different fluorescence phenomena. In addition, the binding modes of M with Fe3+ were proved to be 1:1 stoichiometry in the complexes by Job's plot, IR results. The combination of probe M and iron ions is 1:1, and the detection limit is 3.9 × 10-10 M. The binding mode and sensing mechanism of M with Fe3+ was verified by theoretical calculations using Gaussian 09 based on B3LYP/6-31G(d) basis.
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Affiliation(s)
- Ying-Peng Zhang
- School of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou, 730050, China.
| | - Xiang-Fang Li
- School of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou, 730050, China
| | - Yun-Shang Yang
- School of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou, 730050, China.
| | | | - Yu-Chen Zhao
- School of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou, 730050, China
| | - Ji-Jun Xue
- College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
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21
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So H, Lee M, Kim C. A Unique Thiosemicarbazide‐Based Colorimetric Chemosensor for Fe
2+
in Pure Aqueous Solution with the Lowest Detection Limit. ChemistrySelect 2020. [DOI: 10.1002/slct.202002062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Haeri So
- Department of Fine Chemistry Seoul National Univ. of Sci. and Tech. (SNUT) Seoul 01188 Korea
| | - Minji Lee
- Department of Fine Chemistry Seoul National Univ. of Sci. and Tech. (SNUT) Seoul 01188 Korea
| | - Cheal Kim
- Department of Fine Chemistry Seoul National Univ. of Sci. and Tech. (SNUT) Seoul 01188 Korea
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22
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Liu X, Ma Y, Yang X, Shi D, Schipper D, Jones RA. Construction of Chiral "Triple-Decker" Nd(III) Nanocluster with High NIR Luminescence Sensitivity toward Co(II). Inorg Chem 2020; 59:8652-8656. [PMID: 32564592 DOI: 10.1021/acs.inorgchem.0c01146] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
One Nd(III) complex [Nd3L3(OAc)3] (1) was synthesized from a conjugate Schiff base ligand H2L. It shows a chiral "triple-decker" structure (1.1 × 1.2 × 1.8 nm) with Nd(III) ions sandwiched between the Schiff base ligands. 1 exhibits NIR Nd(III) luminescence, and the LMET efficiency is calculated to be 13.8%. It displays high luminescence sensitivity and selectivity to Co(II). The KSV value and LOD of 1 to Co(II) are 9.96 × 104 M-1 and 0.97 μM, respectively.
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Affiliation(s)
- Xia Liu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Yanan Ma
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Xiaoping Yang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Dongliang Shi
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Desmond Schipper
- The University of Texas at Austin, Department of Chemistry and Biochemistry, 1 University Station A5300, Austin, Texas 78712, United States
| | - Richard A Jones
- The University of Texas at Austin, Department of Chemistry and Biochemistry, 1 University Station A5300, Austin, Texas 78712, United States
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23
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Ahfad N, Mohammadnezhad G, Meghdadi S, Farrokhpour H. A naphthylamide based fluorescent probe for detection of Al 3+, Fe 3+, and CN - with high sensitivity and selectivity. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117753. [PMID: 31732474 DOI: 10.1016/j.saa.2019.117753] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 10/31/2019] [Accepted: 11/02/2019] [Indexed: 06/10/2023]
Abstract
A naphthylamide based fluorescent chemosensor, N,N'-(1,2-phenylene)bis(1-hydroxy-2-naphthamide) (H4L), for detection of Fe3+ and Al3+ cations as well as CN- anion is reported. This compound has been synthesized by a novel and facile synthetic method with high yield and characterized by FT-IR, 1H NMR, elemental analysis, and UV-Vis spectroscopy. It could detect Fe3+ and Al3+ ions in different media with different excitation and emission wavelengths. In DMSO solution, H4L showed selective ON-OFF quenching of its 451 nm emission in the presence of Fe3+. On the other hand, in DMF solution, H4L exhibited selective OFF-ON fluorescence upon the addition of Al3+, the intensity at 429 nm increases drastically by 24-fold. Also, among the anions, the probe can selectively distinguish CN- by deprotonation of OH and NH groups, as proved by 1H NMR titration. TD-DFT calculation supports the UV-Vis and fluorescence measurements of the chemosensor.
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Affiliation(s)
- Neda Ahfad
- Department of Chemistry, Isfahan University of Technology, Isfahan 8415683111, Iran
| | | | - Soraia Meghdadi
- Department of Chemistry, Isfahan University of Technology, Isfahan 8415683111, Iran
| | - Hossein Farrokhpour
- Department of Chemistry, Isfahan University of Technology, Isfahan 8415683111, Iran
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24
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Synthesis and structural analysis of diorganotin(IV) complexes from salicylaldehyde derivatives and 3-amino-2-napthol. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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25
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Samanta S, Govindaraju T. Unambiguous Detection of Elevated Levels of Hypochlorous Acid in Double Transgenic AD Mouse Brain. ACS Chem Neurosci 2019; 10:4847-4853. [PMID: 31790189 DOI: 10.1021/acschemneuro.9b00554] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Alzheimer's disease (AD) is one of the most prevalent forms of dementia. The current diagnosis methods based on the behavior and cognitive decline or imaging of core biomarkers, namely, amyloid-β (Aβ) plaques and neurofibrillary tangles (NFTs), in the brain offer poor to moderate success. Detection and imaging of biomarkers that cause additional traits of pathophysiological aberrations in the brain are invaluable to monitor early disease onset and progression of AD pathology. The pathological hallmark of AD is associated with generation of excessive reactive oxygen species (ROS) in the brain, which aggravate oxidative stress and inflammation. ROS production involves elevated levels of hypochlorous acid (HOCl) and can serve as one of the potential biomarkers for the diagnosis of AD. We report the design, synthesis, and characterization of switchable coumarin-morpholine (CM) conjugates as off-on fluorescence probes for the specific detection of HOCl produced and proximally localized with amyloid plaques. The nonfluorescent thioamide probe CM2 undergoes regioselective transformation to fluorescent amide probe CM1 in the presence of HOCl (∼90-fold fluorescence enhancement and 0.32 quantum yield) with high selectivity and sensitivity (detection limit: 0.17 μM). The excellent cellular uptake and blood-brain barrier (BBB) crossing ability of CM2 allowed unambiguous and differential detection, imaging, and quantification of HOCl in cellular milieu and in the wild type (WT) and AD mouse brains. This study demonstrates the elevated level of HOCl in the AD mouse brain and the potential to expand the repertoire of biomarkers for the diagnosis of AD.
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Affiliation(s)
- Sourav Samanta
- Bioorganic Chemistry Laboratory, New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bengaluru 560064, Karnataka, India
| | - Thimmaiah Govindaraju
- Bioorganic Chemistry Laboratory, New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bengaluru 560064, Karnataka, India
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26
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Shi Z, Zhao Z. Microwave irradiation synthesis of novel indole triazole Schiff base fluorescent probe for Al3+ ion. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119135] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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27
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Zehra S, Khan RA, Alsalme A, Tabassum S. Coumarin Derived "Turn on" Fluorescent Sensor for Selective Detection of Cadmium (II) Ion: Spectroscopic Studies and Validation of Sensing Mechanism by DFT Calculations. J Fluoresc 2019; 29:1029-1037. [PMID: 31327088 DOI: 10.1007/s10895-019-02416-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 07/08/2019] [Indexed: 12/11/2022]
Abstract
A novel coumarin based Schiff base sensor probe 1, was synthesized and structural elucidation was carried out by FTIR, UV-vis, 1H and 13C NMR and MS spectroscopy. The optical properties of the sensor probe were investigated by employing absorption and fluorescence titrations which showed specific recognition behaviour being highly selective towards Cd2+ over the other 3d transition metal ions. The strong fluorometric response of probe 1 towards Cd2+ ion is attributed to inhibition of C=N isomerization effect upon coordination of the metal ion. The binding stoichiometry was determined by Job's plot and the probable sensing mechanism of the probe towards Cd2+ was investigated by employing FTIR spectra analysis and 1H NMR titration experiments. Computational validation of the sensing mechanism in various modes towards Cd2+ was also performed by carrying out the DFT studies which were found to be in good concordance with the experimental results. The reversible nature of the probe was studied by EDTA titration indicating that it can be reused. Interaction studies of the sensor probe with the BSA showed the practical applicability for the quantitative determination of Cd2+ concentration in the blood plasma. The lower detection limit of the probe upto 0.114 μM further proves its practical application in the sensing phenomenon.
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Affiliation(s)
- Siffeen Zehra
- Department of Chemistry, Aligarh Muslim University, Aligarh, Uttar Pradesh, 202002, India
| | - Rais Ahmad Khan
- Department of Chemistry, College of Science, King Saud University, Pin code-2455, Riyadh, 11451, Saudi Arabia
| | - Ali Alsalme
- Department of Chemistry, College of Science, King Saud University, Pin code-2455, Riyadh, 11451, Saudi Arabia
| | - Sartaj Tabassum
- Department of Chemistry, Aligarh Muslim University, Aligarh, Uttar Pradesh, 202002, India.
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28
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Bai L, Li G, Li L, Gao M, Li H, Tao F, Deng A, Wang S, Wang L. Schiff base functionalized PEG as a high efficient fluorescent chemosensor for Al3+ detection in 100% aqueous solution. REACT FUNCT POLYM 2019. [DOI: 10.1016/j.reactfunctpolym.2019.03.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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29
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Bhaskar R, Sarveswari S. Colorimetric sensor for real-time detection of cyanide ion in water and food samples. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.02.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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30
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Bai L, Xu Y, Li G, Tian S, Li L, Tao F, Deng A, Wang S, Wang L. A Highly Selective Turn-on and Reversible Fluorescent Chemosensor for Al 3+ Detection Based on Novel Salicylidene Schiff Base-Terminated PEG in Pure Aqueous Solution. Polymers (Basel) 2019; 11:polym11040573. [PMID: 30960557 PMCID: PMC6523932 DOI: 10.3390/polym11040573] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 03/21/2019] [Accepted: 03/25/2019] [Indexed: 11/16/2022] Open
Abstract
The development of highly selective and sensitive chemosensors for Al3+ detection in pure aqueous solution is still a significant challenge. In this work, a novel water-soluble polymer PEGBAB based on salicylidene Schiff base has been designed and synthesized as a turn-on fluorescent chemosensor for the detection of Al3+ in 100% aqueous solution. PEGBAB exhibited high sensitivity and selectivity to Al3+ over other competitive metal ions with the detection limit as low as 4.05 × 10−9 M. PEGBAB displayed high selectivity to Al3+ in the pH range of 5–10. The fluorescence response of PEGBAB to Al3+ was reversible in the presence of ethylenediaminetetraacetic acid (EDTA). Based on the fluorescence response, an INHIBIT logic gate was constructed with Al3+ and EDTA as two inputs. Moreover, test strips based on PEGBAB were fabricated facilely for convenient on-site detection of Al3+.
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Affiliation(s)
- Liping Bai
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Yuhang Xu
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Guang Li
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Shuhui Tian
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Leixuan Li
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Farong Tao
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Aixia Deng
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Shuangshuang Wang
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Liping Wang
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
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31
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A new colorimetric and fluorescent chemosensor based on Schiff base-phenyl-crown ether for selective detection of Al3+ and Fe3+. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.12.036] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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32
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A Highly Selective and Sensitive Fluorescent Chemosensor for Detecting Al 3+ Ion in Aqueous Solution and Plant Systems. SENSORS 2019; 19:s19030623. [PMID: 30717213 PMCID: PMC6387123 DOI: 10.3390/s19030623] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 01/29/2019] [Accepted: 01/31/2019] [Indexed: 01/25/2023]
Abstract
The solubilized form of aluminum, Al3+, is present under acid soil conditions and toxic to both animals and plants. Detecting and quantifying Al3+ is vital for both chemistry and biology. A new Schiff-based fluorescent turn-on sensor (probe L) for the selective detection of the Al3+ ion was synthesized by coupling 2-hydroxy-1-naphthaldehyde and 2-aminoisoindoline-1,3-dione, and the structure was characterized by nuclear magnetic resonance spectra. The probe L exhibited an excellent selective and sensitive response to the Al3+ ion over other metal ions in DMSO-H2O (1:9 v/v). Fluorescence quantification revealed that probe L was promising for the detection and accumulation of Al3+. Treating rice seedlings with Al3+ at 25–200 μM inhibited their growth. Al3+ treatment produced reactive oxygen species in rice roots. Practical applications of the fluorescent probe for the quantification of Al3+ in water samples and rice seedlings are demonstrated. Detecting the Al3+ ion with the probe L is easy and a potential alternative to existing analytical methods. The method can be used for detecting the Al3+ content of aqueous solution and plant systems. The novel fluorescent probe L has good potential for monitoring Al3+ content in the environment and biological systems.
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33
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Sinha S, Chowdhury B, Ghorai UK, Ghosh P. Multitasking behaviour of a small organic compound: solid state bright white-light emission, mechanochromism and ratiometric sensing of Al(iii) and pyrophosphate. Chem Commun (Camb) 2019; 55:5127-5130. [DOI: 10.1039/c8cc10258a] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Solid state bright white-light emission, mechanochromism and ratiometric fluorescence sensing of Al3+ and pyrophosphate by a single organic molecule are demonstrated.
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Affiliation(s)
- Sanghamitra Sinha
- School of Chemical Sciences
- Indian Association for the Cultivation of Science
- Kolkata
- India
| | - Bijit Chowdhury
- School of Chemical Sciences
- Indian Association for the Cultivation of Science
- Kolkata
- India
| | - Uttam Kumar Ghorai
- Department of Industrial Chemistry and Applied Chemistry
- Ramakrishna Mission Vidyamandira & Swami Vivekananda Research Center
- Belur Math
- India
| | - Pradyut Ghosh
- School of Chemical Sciences
- Indian Association for the Cultivation of Science
- Kolkata
- India
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34
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Abeywickrama CS, Bertman KA, Pang Y. A bright red-emitting flavonoid for Al3+ detection in live cells without quenching ICT fluorescence. Chem Commun (Camb) 2019; 55:7041-7044. [DOI: 10.1039/c9cc02322d] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A bright red-emitting flavonoid derivative was synthesized, which exhibited a large Stokes shift (Δλ > 150 nm) and high fluorescence quantum yields (ϕfl = 0.10–0.35).
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Affiliation(s)
| | | | - Yi Pang
- Department of Chemistry
- University of Akron
- Akron
- USA
- Maurice Morton Institute of Polymer Science
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35
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A Highly Selective Fluorescent Chemosensor for Detecting Indium(III) with a Low Detection Limit and its Application. J Fluoresc 2018; 28:1363-1370. [PMID: 30251064 DOI: 10.1007/s10895-018-2299-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 09/12/2018] [Indexed: 10/28/2022]
Abstract
A highly selective chemosensor BHC ((E)-N-benzhydryl-2-((2-hydroxynaphthalen-1-yl)methylene)hydrazine-1-carbothioamide) for detecting indium(III) was synthesized. Sensor BHC can detect In(III) by a fluorescence turn-on method. The detection limit was analyzed to be 0.89 μM. Importantly, this value is the lowest among those previously known for fluorescent turn-on In(III) chemosensors. Based on the analytical methods like ESI-mass, Job plot, and theoretical calculations, the detection mechanism for In(III) was illustrated to be chelation-enhanced fluorescence (CHEF) effect. Additionally, sensor BHC was successfully applied to test strips.
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36
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Zhang YP, Xue QH, Yang YS, Liu XY, Ma CM, Ru JX, Guo HC. A chromene pyrazoline derivatives fluorescent probe for Zn 2+ detection in aqueous solution and living cells. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.04.020] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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37
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Ezhumalai D, Mathivanan I, Chinnadurai A. Turn on macrocyclic chemosensor for Al 3+ ion with facile synthesis and application in live cell imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 199:209-219. [PMID: 29605785 DOI: 10.1016/j.saa.2018.03.053] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 03/12/2018] [Accepted: 03/22/2018] [Indexed: 06/08/2023]
Abstract
An effort of a new Schiff base macrocyclic chemosensor, 14‑methyl‑2,6,8,12,14,18‑hexaaza‑1,7,13(1,2),4,10,16(1,4)‑hexabenzenacyclooctadecaphane‑2,5,8,11,14,17‑hexaene (me1) and 14,74‑dimethyl‑2,6,8,12,14,18‑hexaaza‑1,7,13(1,2),4,10,16(1,4)‑hexabenzenacyclooctadecadecaphane‑2,5,8,11,14,17‑hexaene (dm2), which enables selective sensing of Al3+ in aqueous DMF were synthesized by a simplistic one-step condensation reaction of macrocyclic compounds. The probe me1 and dm2 characterized by elemental analysis, FT-IR, 1H and 13C NMR, LC-MS spectral techniques. The compounds as mentioned above subjected to FE-SEM with EDS and elemental color mapping. On addition of Al3+, the fluorescent probe me1 and dm2 induces turn-on responses in both absorption and sensing spectra by a PET mechanism. The receptor me1 and dm2 serve highly selective, sensitive and turn-on detection of Al3+. Further, they did not interfere with other cations present in biological or environmental samples. The detection limit is found to be 3μM and 5μM. From the view of cytotoxic activity, the ability of these compounds me1 and dm2 to inhibit the growth of KB cell lines examined. The chelating functionality of compounds me1 and dm2 examined for their inhibitory properties of KB cell, live cell images. The compounds me1 and dm2 subjected to theoretical studies by DFT-B3LYP invoking the 6-31G level of theory. The energy of the HOMO and LUMO has been established.
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Affiliation(s)
| | - Iyappan Mathivanan
- Department of Chemistry, Annamalai University, Annamalainagar 608 002, India
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38
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Wang H, Liu Q, Hu Y, Liu M, Huang X, Gao W, Wu H. A Multiple Stimuli-Sensitive Low-Molecular-Weight Gel with an Aggregate-Induced Emission Effect for Sol-Gel Transition Detection. ChemistryOpen 2018; 7:457-462. [PMID: 29938158 PMCID: PMC6010791 DOI: 10.1002/open.201800063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Indexed: 01/22/2023] Open
Abstract
A low-molecular-weight gel (LMWG) with a hydrazone moiety and an aggregate-induced emission (AIE) unit was fabricated; the self-assembly and disassembly of the LMWG under different stimuli conditions were studied. The LMWG exhibited multiple stimuli sensitivity with temperature, light, ions, and ionic strength. The hydrazone was integrated into the gelator to act as ion sensing sites and hydrogen bond donor groups to fulfil the task of ion recognition of Ni2+, BH4-, and OH-, as well as ion-controlled reversible sol-gel recovery by adding H+ for deprotonation; it also broke under UV irradiation to evoke light-sensitivity. In addition, the sol-gel transition of the gel was detected by the AIE effect. The research provided an effective strategy in fabricating multiple stimuli-sensitive LMWGs for potential biomedical applications.
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Affiliation(s)
- Hao Wang
- College of Chemistry and Materials EngineeringWenzhou University, Chashan Town325000Wenzhou CityZhejiang ProvinceP. R. China
| | - Qihong Liu
- College of Chemistry and Materials EngineeringWenzhou University, Chashan Town325000Wenzhou CityZhejiang ProvinceP. R. China
| | - Yalong Hu
- College of Chemistry and Materials EngineeringWenzhou University, Chashan Town325000Wenzhou CityZhejiang ProvinceP. R. China
| | - Miaochang Liu
- College of Chemistry and Materials EngineeringWenzhou University, Chashan Town325000Wenzhou CityZhejiang ProvinceP. R. China
| | - Xiaobo Huang
- College of Chemistry and Materials EngineeringWenzhou University, Chashan Town325000Wenzhou CityZhejiang ProvinceP. R. China
| | - Wenxia Gao
- College of Chemistry and Materials EngineeringWenzhou University, Chashan Town325000Wenzhou CityZhejiang ProvinceP. R. China
| | - Huayue Wu
- College of Chemistry and Materials EngineeringWenzhou University, Chashan Town325000Wenzhou CityZhejiang ProvinceP. R. China
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39
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Manna AK, Mondal J, Chandra R, Rout K, Patra GK. A thio-urea based chromogenic and fluorogenic chemosensor for expeditious detection of Cu2+, Hg2+ and Ag+ ions in aqueous medium. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.01.017] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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40
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Naskar B, Bauzá A, Frontera A, Maiti DK, Das Mukhopadhyay C, Goswami S. A versatile chemosensor for the detection of Al3+ and picric acid (PA) in aqueous solution. Dalton Trans 2018; 47:15907-15916. [DOI: 10.1039/c8dt02289e] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The selective detection of Al3+ and picric acid in water has been realized by means of a fluorescence spectroscopy-based chemosensor.
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Affiliation(s)
- Barnali Naskar
- Department of Chemistry
- University of Calcutta
- Kolkata
- India
| | - Antonio Bauzá
- Departament de Química
- Universitat de les IllesBalears
- 07122 Palma de Mallorca
- Spain
| | - Antonio Frontera
- Departament de Química
- Universitat de les IllesBalears
- 07122 Palma de Mallorca
- Spain
| | - Dilip K. Maiti
- Department of Chemistry
- University of Calcutta
- Kolkata
- India
| | - Chitrangada Das Mukhopadhyay
- Centre for Healthcare Science & Technology
- Indian Institute of Engineering Science and Technology
- Howrah 711103
- India
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41
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Behera N, Manivannan V. Nanomolar Detection of Al(III) Ion by Hydrazones Carrying Benzothiazole and Substituted Phenol Groups. ChemistrySelect 2017. [DOI: 10.1002/slct.201702202] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nibedita Behera
- Department of Chemistry; Indian Institute of Technology Guwahati, Guwahati -; 781039 Assam India
| | - Vadivelu Manivannan
- Department of Chemistry; Indian Institute of Technology Guwahati, Guwahati -; 781039 Assam India
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42
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Corona-López MM, Jiménez Pérez VM, Chan-Navarro R, Ibarra-Rodríguez M, Rasika Dias H, Chávez-Reyes A, Muñoz-Flores BM. Synthesis, characterization, photophysical properties of new fluorescent boron Schiff bases (BOSCHIBAs) and their application as cytoplasm staining dyes in vitro. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.10.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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43
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Huang PC, Fang H, Xiong JJ, Wu FY. A highly selective turn-on fluorescent probe for Al3+ in aqueous solution based on quinoline Schiff-base. Methods Appl Fluoresc 2017; 5:024014. [DOI: 10.1088/2050-6120/aa7172] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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44
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Zhu Z, Yu D, Liu Z, Huang Y, Zhou A, Chen Z, Sun J, Wang X, Jin L, Cong W. A naphthalene derivative as ‘turn‐on’ fluorescent chemosensor for the highly selective and sensitive detection of Al
3+. LUMINESCENCE 2017; 32:1307-1312. [DOI: 10.1002/bio.3326] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 02/17/2017] [Accepted: 03/02/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Zhong‐Xin Zhu
- School of Pharmaceutical Sciences Wenzhou Medical University Wenzhou China
- Wenzhou Undersun Biotechnology Co., Ltd. Wenzhou China
| | - Dong‐Dong Yu
- School of Pharmaceutical Sciences Wenzhou Medical University Wenzhou China
| | - Zhi‐Guo Liu
- School of Pharmaceutical Sciences Wenzhou Medical University Wenzhou China
| | - Ye‐Wei Huang
- School of Pharmaceutical Sciences Wenzhou Medical University Wenzhou China
| | - A‐Yi Zhou
- School of Pharmaceutical Sciences Wenzhou Medical University Wenzhou China
| | - Zhi‐Wei Chen
- School of Pharmaceutical Sciences Wenzhou Medical University Wenzhou China
| | - Jia Sun
- School of Pharmaceutical Sciences Wenzhou Medical University Wenzhou China
| | - Xu Wang
- School of Pharmaceutical Sciences Wenzhou Medical University Wenzhou China
- Wenzhou Undersun Biotechnology Co., Ltd. Wenzhou China
| | - Li‐Tai Jin
- School of Pharmaceutical Sciences Wenzhou Medical University Wenzhou China
| | - Wei‐Tao Cong
- School of Pharmaceutical Sciences Wenzhou Medical University Wenzhou China
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45
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Kasirajan G, Krishnaswamy V, Raju N, Mahalingam M, Sadasivam M, Palathurai Subramaniam M, Ramasamy S. New pyrazolo-quinoline scaffold as a reversible colorimetric fluorescent probe for selective detection of Zn 2+ ions and its imaging in live cells. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2017.03.035] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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46
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Jeong HY, Lee SY, Han J, Lim MH, Kim C. Thiophene and diethylaminophenol-based “turn-on” fluorescence chemosensor for detection of Al 3+ and F − in a near-perfect aqueous solution. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.03.069] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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47
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Das T, Roy A, Uyama H, Roy P, Nandi M. 2-Hydroxy-naphthyl functionalized mesoporous silica for fluorescence sensing and removal of aluminum ions. Dalton Trans 2017; 46:7317-7326. [DOI: 10.1039/c7dt00369b] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
2-Hydroxy-naphthyl functionalized mesoporous silica has been used as a turn-on fluorescent chemosensor for Al3+ and used to remove it with high efficiency.
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Affiliation(s)
- Trisha Das
- Integrated Science Education and Research Centre
- Siksha Bhavana
- Visva-Bharati University
- Santiniketan-731235
- India
| | - Ankita Roy
- Department of Chemistry
- Jadavpur University
- Kolkata-700 032
- India
| | - Hiroshi Uyama
- Department of Applied Chemistry
- Graduate School of Engineering
- Osaka University
- Suita, Osaka
- Japan
| | - Partha Roy
- Department of Chemistry
- Jadavpur University
- Kolkata-700 032
- India
| | - Mahasweta Nandi
- Integrated Science Education and Research Centre
- Siksha Bhavana
- Visva-Bharati University
- Santiniketan-731235
- India
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48
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Jo TG, Jung JM, Han J, Lim MH, Kim C. A single fluorescent chemosensor for multiple targets of Cu2+, Fe2+/3+ and Al3+ in living cells and a near-perfect aqueous solution. RSC Adv 2017. [DOI: 10.1039/c7ra05565j] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A naphthol-based chemosensor 1 was developed for detection of Cu2+ and Fe2+/3+ by fluorescence quenching and Al3+ by fluorescence emission change.
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Affiliation(s)
- Tae Geun Jo
- Department of Fine Chemistry
- Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Republic of Korea
| | - Jae Min Jung
- Department of Fine Chemistry
- Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Republic of Korea
| | - Jiyeon Han
- Department of Chemistry
- Ulsan National Institute of Science and Technology (UNIST)
- Ulsan 44919
- Republic of Korea
| | - Mi Hee Lim
- Department of Chemistry
- Ulsan National Institute of Science and Technology (UNIST)
- Ulsan 44919
- Republic of Korea
| | - Cheal Kim
- Department of Fine Chemistry
- Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Republic of Korea
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49
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Min CH, Na S, Shin JE, Kim JK, Jo TG, Kim C. A new Schiff-based chemosensor for chromogenic sensing of Cu2+, Co2+and S2−in aqueous solution: experimental and theoretical studies. NEW J CHEM 2017. [DOI: 10.1039/c7nj00054e] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A new Schiff-based multifunctional colorimetric chemosensor1was developed for the detection of various analytes (Cu2+, Co2+and S2−).
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Affiliation(s)
- Cheol Hong Min
- Nowon Institute of Education for The Gifted at Seoultech
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Sangkyun Na
- Nowon Institute of Education for The Gifted at Seoultech
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Jae Eun Shin
- Nowon Institute of Education for The Gifted at Seoultech
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Jae Kyun Kim
- Nowon Institute of Education for The Gifted at Seoultech
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Tae Geun Jo
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Republic of Korea
| | - Cheal Kim
- Nowon Institute of Education for The Gifted at Seoultech
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
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50
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Ruo W, Guang-Qi J, Xiao-Hong L. Two 5,5′-methylenebis(salicylaldehyde)-based Schiff base fluorescent sensors for selective sensing of Al 3+ in DMSO/H 2 O solution. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.11.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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