1
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Lee S, Lee JJ, Jung S, Choi B, Lee HS, Kim KT, Kim C. Fast and easy detection of hypochlorite by a smartphone-based fluorescent turn-on probe: Applications to water samples, zebrafish and plant imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 317:124418. [PMID: 38749200 DOI: 10.1016/j.saa.2024.124418] [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: 01/09/2024] [Revised: 04/12/2024] [Accepted: 05/05/2024] [Indexed: 05/31/2024]
Abstract
We have developed a fluorescent probe DBT-Cl ((E)-2-(2-(4-(diphenylamino)benzylidene) hydrazinyl)-N,N,N-trimethyl-2-oxoethan-1-aminium chloride) for ClO- with an aggregation-induced emission (AIE) strategy depending on solvent polarity. DBT-Cl possessed a prominent solvatochromic emission property with intramolecular charge transfer (ICT) from the TPA (triphenylamine) to the amide group, which was studied by spectroscopic analysis and DFT calculations. These unique AIE properties of DBT-Cl led to the recognition of ClO- with high fluorescent selectivity. DBT-Cl quickly detected ClO- in less than 1 sec with a fluorescent color change from green to cyan. DBT-Cl had a low detection limit of 9.67 μM to ClO-. Detection mechanism of DBT-Cl toward ClO- was illustrated to be oxidative cleavage of DBT-Cl by 1H NMR titrations, ESI-mass, and DFT calculations. We established the viability for dependable detection of ClO- in actual water samples, as well as zebrafish and plant imaging. In particular, DBT-Cl was capable of easily monitoring ClO- through a smartphone application. Therefore, DBT-Cl assured a promising approach for a fast-responsive and multi-applicable ClO- probe in environmental and living organism systems.
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Affiliation(s)
- Sooseong Lee
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 01811, South Korea
| | - Jae Jun Lee
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 01811, South Korea
| | - Sumin Jung
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 01811, South Korea
| | - Boeun Choi
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 01811, South Korea
| | - Han-Seul Lee
- Department of Environmental Engineering, SNUT (Seoul National University of Science and Technology), Seoul 01811, South Korea
| | - Ki-Tae Kim
- Department of Environmental Engineering, SNUT (Seoul National University of Science and Technology), Seoul 01811, South Korea.
| | - Cheal Kim
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 01811, South Korea.
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2
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Roy S, Choudhury P, Biswas B. Chelation therapy-inspired design of a water-stable fluorescent probe for the effectual monitoring of copper(II) ions in real water. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:5003-5011. [PMID: 38979725 DOI: 10.1039/d4ay00808a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
This work introduces a thought-provoking design to develop a water-soluble chemical probe, sodium 4-hydroxy-3-((E)-((E)-((2-hydroxynaphthalen-1yl)methylene)hydrazono)methyl) benzenesulfonate (SW2) and its analytical characterization for the efficient detection and monitoring of Cu2+ ions in a matrix of s-, d-, and f-metal ions in pure water. The water-stable molecular probe, SW2, in the presence of Cu2+ salts in pure water exhibits a fluorescence turn-off characteristic with a high detection limit, 3.8 μM, and irresistibly holds 4-cycle reversibility in the presence of sulphide ions without any significant loss of its chemosensing efficiency. Spectroscopic and computational studies ensure 1 : 1 complexation between SW2 and Cu2+ ions, leading to the formation of SW2-Cu2+ chelate, thus inducing dynamic quenching of SW2 emission, which subsequently reverts on the addition of S2- ions in water. Additionally, the SW2-Cu2+ chelate was isolated in microcrystalline powder and the complexation was studied with mass spectrometry and EPR analysis. Computational analysis reveals the remarkable reduction in the S0-S1 energy level of the SW2-Cu2+ complex, which is attributed to the drastic quenching of the fluorescence intensity. Furthermore, SW2 was successfully applied to the detection of Cu2+ ions in tap and pond water. Interestingly, the probe is also effective for the determination of Cu2+ ions in the aqueous solution of a Cu-based fungicide (copper oxychloride), commercially available as Blitox in India, thus evaluating the effectiveness of SW2 in real sample analysis.
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Affiliation(s)
- Suvojit Roy
- Department of Chemistry, University of North Bengal, Darjeeling-734013, India.
| | - Prosenjit Choudhury
- Department of Physics, Dr Meghnad Saha College, Uttar Dinajpur 733128, India
| | - Bhaskar Biswas
- Department of Chemistry, University of North Bengal, Darjeeling-734013, India.
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3
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Kim S, Jung S, Lee JJ, Kim C. A water-soluble colorimetric chemosensor for sequential probing of Cu 2+ and S 2- and its practical applications to test strips, reversible test, and water samples. J Inorg Biochem 2024; 256:112568. [PMID: 38678914 DOI: 10.1016/j.jinorgbio.2024.112568] [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: 02/29/2024] [Revised: 04/09/2024] [Accepted: 04/18/2024] [Indexed: 05/01/2024]
Abstract
A water-soluble colorimetric chemosensor NHOP ((E)-1-(2-(2-(2-hydroxy-5-nitrobenzylidene)hydrazineyl)-2-oxoethyl)pyridin-1-ium) chloride) was developed for the sequential probing of Cu2+ and S2-. NHOP underwent a color change from pale yellow to colorless in the presence of Cu2+ in pure water. The binding ratio between NHOP and Cu2+ was confirmed to be 1:1 by the Job plot and ESI-MS (electrospray ionization mass spectrometry). The detection limit of NHOP for Cu2+ was calculated as 0.15 μM, which was far below the EPA (Environmental Protection Agency) standard (20 μM). The NHOP-coated test strip was able to easily monitor Cu2+ in real-time. Meanwhile, the NHOP-Cu2+ complex reverted from colorless to pale yellow in the presence of S2- through the demetallation. The stoichiometric ratio between NHOP-Cu2+ and S2- was determined to be 1:1 by analyzing the Job plot and ESI-MS. The detection limit of NHOP-Cu2+ for S2- was calculated as 0.29 μM, which was very below the WHO (World Health Organization) guideline (14.7 μM). NHOP successfully achieved the quantification for Cu2+ and S2- in water samples. NHOP could work as a sequential probe for Cu2+ and S2- at the biological pH range (7.0-8.4). Moreover, NHOP could successively probe Cu2+ and S2- at least three cycles because of its reversible property. The detection mechanisms of NHOP for Cu2+ and NHOP-Cu2+ for S2- were demonstrated with Job plot, ESI-MS, and DFT (density functional theory) calculations. Therefore, NHOP could work as an efficient sequential probe for Cu2+ and S2- in environmental systems.
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Affiliation(s)
- Soyeon Kim
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 139-743, Republic of Korea
| | - Sumin Jung
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 139-743, Republic of Korea.
| | - Jae Jun Lee
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 139-743, Republic of Korea
| | - Cheal Kim
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 139-743, Republic of Korea.
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4
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HEO JAESUNG, SUH BOEON, KIM CHEAL. Selective detection of Cu2+ by benzothiazole-based colorimetric chemosensor: a DFT study. J CHEM SCI 2022. [DOI: 10.1007/s12039-022-02037-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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5
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Gil D, kim C. A selective chromone‐based colorimetric chemosensor for detecting Cu
2+
in near‐perfect aqueous solution and test kit. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Dongkyun Gil
- Renewable Energy Convergence and Department of Fine Chem SNUT (Seoul National Univ. of Sci. and Tech.) Seoul South Korea
| | - Cheal kim
- Renewable Energy Convergence and Department of Fine Chem SNUT (Seoul National Univ. of Sci. and Tech.) Seoul South Korea
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6
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Heo JS, Gil D, Kim C. A new sensitive and selective detection of Ga
3+
by thiophene‐based “turn‐on” fluorescent chemosensor. LUMINESCENCE 2022; 37:684-690. [DOI: 10.1002/bio.4209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 01/30/2022] [Accepted: 02/03/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Jae Sung Heo
- Department of Fine Chem. and Renewable Energy Convergence SNUT (Seoul National Univ. of Sci. and Tech.) Seoul Korea
| | - Dongkyun Gil
- Department of Fine Chem. and Renewable Energy Convergence SNUT (Seoul National Univ. of Sci. and Tech.) Seoul Korea
| | - Cheal Kim
- Department of Fine Chem. and Renewable Energy Convergence SNUT (Seoul National Univ. of Sci. and Tech.) Seoul Korea
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7
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Ravichandiran P, Prabakaran DS, Maroli N, Boguszewska-Czubara A, Masłyk M, Kim AR, Chandrasekaran B, Yoo DJ. Construction of a simple dual-channel fluorescence chemosensor for Cu 2+ ion and GSSG detection and its mitochondria-targeting bioimaging applications. Anal Chim Acta 2021; 1181:338896. [PMID: 34556222 DOI: 10.1016/j.aca.2021.338896] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/22/2021] [Accepted: 07/27/2021] [Indexed: 12/21/2022]
Abstract
Numerous chemosensors have been developed for next-generation detection systems because of their ease of use and promising characteristics to distinguish signals between various analytes binding. However, given their typically poor emission response and arduous preparation methods, very few chemosensing probes have been commercialized to date. In this work, a simple, naphthoquinone-based mitochondria-targeting chemosensor (CIA) has been fabricated for the simultaneous detection of Cu2+ and GSSG (glutathione oxidized) through an "on-off" mode in a buffered semi-aqueous solution. Significantly, the CIA chemosensor showed a sensitive detection response towards Cu2+ and GSSG with low detection limits (0.309 μM, and 0.226 μM, respectively). In addition, the detection mechanism of CIA was thoroughly verified and confirmed using numerous analytical techniques. Furthermore, CIA was utilized as a sequential fluorescence biomarker to detect Cu2+ in human cervical cancer cell lines. These findings indicate that the chemosensor CIA can discriminate human cancer cells from normal cells. The CIA was also confirmed to possess the ability to target mitochondria. More importantly, the present CIA chemosensor detected Cu2+ in zebrafish larvae, indicating the probe has tissue penetration ability.
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Affiliation(s)
- Palanisamy Ravichandiran
- R&D Education Center for Whole Life Cycle R&D of Fuel Cell Systems, Jeonbuk National University, Jeonju, Jeollabuk-do 54896, Republic of Korea; Department of Life Science, Department of Energy Storage/Conversion Engineering of Graduate School, Hydrogen and Fuel Cell Research Center, Jeonbuk National University, Jeonju, Jeollabuk-do 54896, Republic of Korea.
| | - D S Prabakaran
- Department of Radiation Oncology, College of Medicine, Chungbuk National University, Chungdae-ro 1, Seowon-Gu, Cheongju, Chungbuk 28644, Republic of Korea; Department of Biotechnology, Ayya Nadar Janaki Ammal College (Autonomous), Sivakasi, Srivilliputhur Main Road, Sivakasi 626124, Tamilnadu, India
| | - Nikhil Maroli
- Center for Condensed Matter Theory, Department of Physics, Indian Institute of Science, Bangalore 560012, India
| | - Anna Boguszewska-Czubara
- Department of Medical Chemistry, Medical University of Lublin, Ul. Chodźki 4A, 20-093 Lublin, Poland
| | - Maciej Masłyk
- Department of Molecular Biology, Faculty of Biotechnology and Environmental Sciences, The John Paul II Catholic University of Lublin, Ul. Konstantynów 1i, 20-708 Lublin, Poland
| | - Ae Rhan Kim
- Department of Life Science, Department of Energy Storage/Conversion Engineering of Graduate School, Hydrogen and Fuel Cell Research Center, Jeonbuk National University, Jeonju, Jeollabuk-do 54896, Republic of Korea
| | | | - Dong Jin Yoo
- R&D Education Center for Whole Life Cycle R&D of Fuel Cell Systems, Jeonbuk National University, Jeonju, Jeollabuk-do 54896, Republic of Korea; Department of Life Science, Department of Energy Storage/Conversion Engineering of Graduate School, Hydrogen and Fuel Cell Research Center, Jeonbuk National University, Jeonju, Jeollabuk-do 54896, Republic of Korea.
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8
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Pyrrolo-benzodiazepine fluorophore for trace amount detection of Cu2+ and application in living cells. J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100085] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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9
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Chakraborty S, Paul S, Roy P, Rayalu S. Detection of cyanide ion by chemosensing and fluorosensing technology. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108562] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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10
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A Benzothiazole-Based Fluorescence Turn-on Sensor for Copper(II). J Fluoresc 2021; 31:1203-1209. [PMID: 34037894 DOI: 10.1007/s10895-021-02752-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/20/2021] [Indexed: 10/21/2022]
Abstract
A new benzothiazole-based chemosensor BTN (1-((Z)-(((E)-3-methylbenzo[d]thiazol-2(3H)-ylidene)hydrazono)methyl)naphthalen-2-ol) was synthesized for the detection of Cu2+. BTN could detect Cu2+ with "off-on" fluorescent response from colorless to yellow irrespective of presence of other cations. Limit of detection for Cu2+ was determined to be 3.3 μM. Binding ratio of BTN and Cu2+ turned out to be a 1:1 with the analysis of Job plot and ESI-MS. Sensing feature of Cu2+ by BTN was explained with theoretical calculations, which might be owing to internal charge transfer and chelation-enhanced fluorescence processes.
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11
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So H, Park S, Kim C. Construction of a Quinoline‐based Sequential Functioning Chromogenic Sensor for Copper(
II
) Ion and Biothiols: Its Application to Test Strips. B KOREAN CHEM SOC 2021. [DOI: 10.1002/bkcs.12255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Haeri So
- Department of Fine Chemicals Seoul National University of Science and Technology (SNUT) Seoul 01178 Korea
| | - Soyoung Park
- Department of Fine Chemicals Seoul National University of Science and Technology (SNUT) Seoul 01178 Korea
| | - Cheal Kim
- Department of Fine Chemicals Seoul National University of Science and Technology (SNUT) Seoul 01178 Korea
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12
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Liu X, Liu H, Tang X, Liu G, Pu S. A highly selective colorimetric and fluorescent probe for Cu2+ based diarylethene with a diaminomaleonitrile unit. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131788] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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13
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So H, Lee H, Kim C. A Heterocyclic-based Bifunctional Sensor for Detecting Cobalt and Zinc Ion. ANAL SCI 2020; 36:1535-1539. [PMID: 32863332 DOI: 10.2116/analsci.20p197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 08/18/2020] [Indexed: 08/09/2023]
Abstract
A new bifunctional chemosensor HBP ((E)-2-(2-((5-bromopyridin-2-yl)methylene)hydrazinyl) quinoline) based on heterocyclic compounds was designed and studied. The HBP showed successful detecting ability toward cobalt ion with a UV-visible red-shift and a color change of colorless to pink. Moreover, toward zinc ion, the HBP showed an obvious fluorescence turn-on response. The binding ratio of the HBP to cobalt and zinc was a 2 to 1 for both ions. The detection limits were found to be 10 nM for Co2+ and 18 nM for Zn2+. Based on UV-vis and fluorescent spectral variations, Job plots, ESI-MS, FT-IR and calculations, the binding mechanisms of the HBP toward cobalt and zinc ions were proposed.
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Affiliation(s)
- Haeri So
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul, 01178, Korea
| | - Hangyul Lee
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul, 01178, Korea
| | - Cheal Kim
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul, 01178, Korea.
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14
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Kaur N, Kaur B. Colorimetric and fluorescent multi-ion recognition by Anthracene appended di-Schiff base chemosensor. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108239] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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15
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Benzothiazole applications as fluorescent probes for analyte detection. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01998-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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16
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Li S, Cao D, Ma W, Hu Z, Meng X, Li Z, Yuan C, Zhou T, Han X. A simple fluorescent probe for detection of Ag + and Cd 2+ and its Cd 2+ complex for sequential recognition of S 2. RSC Adv 2020; 10:18434-18439. [PMID: 35517219 PMCID: PMC9053719 DOI: 10.1039/d0ra01768j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 05/07/2020] [Indexed: 11/21/2022] Open
Abstract
In this study, we designed and synthesized a simple probe 2-(8-((8-methoxyquinolin-2-yl)methoxy)quinolin-2-yl)benzo[d]thiazole (DQT) for detection of Ag+ and Cd2+ in a CH3OH/HEPES (9 : 1 v/v, pH = 7.30) buffer system. Its structure was characterized by NMR, ESI-HR-MS and DFT calculations, and its fluorescence performance was also investigated. Probe DQT showed fluorescence quenching in response to Ag+ and Cd2+ with low detection limits of 0.42 μM and 0.26 μM, respectively. Importantly, the complexation of the probe with Cd2+ resulted in a red shift from blue to green, making it possible to detect Ag+ and Cd2+ by the naked eye under an ultraviolet lamp. The DQT-Cd2+ complex could be used for sequential recognition of S2-. The recovery response could be repeated 3 times by alternate addition of Cd2+ and S2-. A filter paper strip test further demonstrated the potential of probe DQT as a convenient and rapid assay.
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Affiliation(s)
- Shengling Li
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China
| | - Duanlin Cao
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China
| | - Wenbing Ma
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China .,National Demonstration Center for Experimental Comprehenisve Chemical Engineering Education, North University of China Taiyuan 030051 P.R. China
| | - Zhiyong Hu
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China .,National Demonstration Center for Experimental Comprehenisve Chemical Engineering Education, North University of China Taiyuan 030051 P.R. China
| | - Xianjiao Meng
- College of Arts and Sciences, Shanxi Agricultural University Taigu Shanxi 030801 P.R. China
| | - Zhichun Li
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China
| | - Changchun Yuan
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China
| | - Tao Zhou
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China
| | - Xinghua Han
- School of Chemical Engineering and Technology, North University of China Taiyuan 030051 P.R. China .,National Demonstration Center for Experimental Comprehenisve Chemical Engineering Education, North University of China Taiyuan 030051 P.R. China
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17
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Rha CJ, Lee H, Kim C. Simultaneous Detection of Cu
2+
and Co
2+
by a Water‐Soluble Carboxamide‐Based Colorimetric Chemosensor. ChemistrySelect 2020. [DOI: 10.1002/slct.201904318] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chang Joo Rha
- Department of Fine Chem.Seoul National Univ. of Sci. and Tech. Seoul 01810 South Korea
| | - Hangyul Lee
- Department of Fine Chem.Seoul National Univ. of Sci. and Tech. Seoul 01810 South Korea
| | - Cheal Kim
- Department of Fine Chem.Seoul National Univ. of Sci. and Tech. Seoul 01810 South Korea
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