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Abstract
Sulfonamides are auspicious chemosensors which are capable to bind with ionic species through various ways like complexation, charge transfer, proton transfer etc. and produce a detection signal in the form of an optical change either in visible or UV-light and for electronic as well as fluorimetric spectra. Sulfonamides have gained much attention of analytical chemists these days as these are inexpensive, robust, green in nature and some what sensitive and selective to many anionic and cationic species. Due to their promising versatility in sensing properties, these are under great consideration in forensic, environmental, analytical and biochemistry laboratories. This review narrates how sulfonamides are being used to optically sense ionic species.
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Affiliation(s)
- Madeeha Batool
- School of Chemistry, University of the Punjab, Lahore, Pakistan
| | - Zartashia Afzal
- School of Chemistry, University of the Punjab, Lahore, Pakistan
| | | | - Amber Rehana Solangi
- National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan
| | - Areej Hassan
- School of Chemistry, University of the Punjab, Lahore, Pakistan
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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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Moon S, Kim C. A Fluorescent and Colorimetric Chemosensor Detecting Pd 2+ Based on Chalcone Structure with Triphenylamine. J Fluoresc 2023; 33:1739-1748. [PMID: 36826725 DOI: 10.1007/s10895-023-03176-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 02/11/2023] [Indexed: 02/25/2023]
Abstract
A fluorometric and colorimetric chemosensor DiPP ((E)-3-(4-(diphenylamino)phenyl)-1-(pyridin-2-yl)prop-2-en-1-one) based on chalcone structure with a triphenylamine group was synthesized. Sensor DiPP detected Pd2+ with fluorescence turn-off and via colorimetry variation of yellow to purple. The binding ratio of DiPP to Pd2+ turned out to be 1 : 1. Detection limits for Pd2+ by DiPP were analyzed to be 0.67 µM and 0.80 µM through the fluorescent and colorimetric methods. Additionally, the fluorescent and colorimetric test strips were applied for probing Pd2+ and displayed that DiPP could obviously discriminate Pd2+ from other metals. The binding feature of DiPP to Pd2+ was presented by ESI-mass, Job plot, NMR titration, ESI-mass, and DFT calculations.
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Affiliation(s)
- Sungjin Moon
- Dept of New and Renewable Energy Convergence and Fine Chem, Seoul National Univ. of Sci. and Tech. (SNUT), 01811, Seoul, Korea
| | - Cheal Kim
- Dept of New and Renewable Energy Convergence and Fine Chem, Seoul National Univ. of Sci. and Tech. (SNUT), 01811, Seoul, Korea.
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A Poly(carbazole-alt-triazole) with Thiabendazole Side Groups as an "On-Off-On" Fluorescent Probe for Detection of Cu(II) Ion and Cysteine. J Fluoresc 2023:10.1007/s10895-023-03164-9. [PMID: 36790630 DOI: 10.1007/s10895-023-03164-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 01/31/2023] [Indexed: 02/16/2023]
Abstract
A novel conjugated polymer PCZBTA-TBZ containing thiabendazole as recognition unit was synthesized via Suzuki coupling reaction, and its structural characterization, spectroscopic analysis and photophysical properties were investigated. In the metal ion response study, the addition of Cu2+ led to the occurrence of the photoinduced electron transfer (PET) mechanism, which significantly quenched the fluorescence of the polymer PCZBTA-TBZ with a quenching effect of 98%. Furthermore, I- can significantly quench the fluorescence of the polymer, but other anions have no such effect. According to the density functional theory calculation, compared with other polycarbazoles or other alternative copolymers containing carbazole, with alternating carbazole and triazole enhances the electron mobility and reduces the energy band gap of the polymer. Due to the strong coordination ability between Cu2+ and Cys, the adding Cys competes the Cu2+ in the [PCZBTA-TBZ-Cu2+] complex, blocking the occurrence of PET, and the fluorescence intensity of PCZBTA-TBZ is restored. The addition of other amino acids caused almost no change. The polymer is expected to be used for dual fluorescence detection of specific metal ions and Cys.
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Jung S, Moon S, Kim C. Detection of Hg
2+
with
NBD
‐based colorimetric chemosensor: Practical application to water samples and test strips. J CHIN CHEM SOC-TAIP 2023. [DOI: 10.1002/jccs.202200485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Sumin Jung
- Department of Fine Chem. and New and Renewable Energy Convergence SNUT (Seoul National Univ. of Sci. and Tech.) Seoul South Korea
| | - Sungjin Moon
- Department of Fine Chem. and New and Renewable Energy Convergence SNUT (Seoul National Univ. of Sci. and Tech.) Seoul South Korea
| | - Cheal Kim
- Department of Fine Chem. and New and Renewable Energy Convergence SNUT (Seoul National Univ. of Sci. and Tech.) Seoul South Korea
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Suh B, Kim H, Jang S, Kim KT, Kim C. A benzothiazole-based fluorescent and colorimetric probe for the detection of ClO - and its application to zebrafish and water sample. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 270:120827. [PMID: 34995853 DOI: 10.1016/j.saa.2021.120827] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/07/2021] [Accepted: 12/27/2021] [Indexed: 06/14/2023]
Abstract
A benzothiazole-based fluorescent and colorimetric chemosensor BZD ((E)-2-(benzo[d]thiazol-2-yl)-5-((4-(diethylamino)-2-hydroxybenzylidene)amino)phenol) was applied for detecting ClO-. BZD showed fluorescence quenching and color variation for ClO- via oxidative reaction between ClO- and the imine bond. It could effectively detect ClO- over various competitive analytes. Detection limit for ClO- was calculated to be 1.74 μM by fluorescent method and 16.44 μM by colorimetric one, respectively. Additionally, BZD could be utilized for sensing ClO- in zebrafish, real water sample and paper strip. The photophysical characteristics and sensing mechanism of BZD to ClO- were studied by fluorescent and UV-visible spectroscopy, NMR titration, and ESI-mass spectrometry.
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Affiliation(s)
- Boeon Suh
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 01811, South Korea
| | - Hyeongjin Kim
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 01811, South Korea
| | - Soogyeong Jang
- Department of Environ. Engineering, (SNUT) Seoul National Univ. of Sci. and Tech., Seoul 01166, South Korea
| | - Ki-Tae Kim
- Department of Environ. Engineering, (SNUT) Seoul National Univ. of Sci. and Tech., Seoul 01166, South Korea.
| | - Cheal Kim
- Department of Fine Chem., SNUT (Seoul National Univ. of Sci. and Tech.), Seoul 01811, South Korea.
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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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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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Mishra S, Singh AK. Optical sensors for water and humidity and their further applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214063] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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10
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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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Oh JH, Yang JH, Choi H, Kim SK. Bicarbonate Recognition Features of a
Naphthobipyrrole‐strapped
Calix[4]pyrrole. B KOREAN CHEM SOC 2020. [DOI: 10.1002/bkcs.12159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Ju Hyun Oh
- Department of Chemistry and Research Institute of Natural Science Gyeongsang National University Jinju 52828 Korea
| | - Ju Ho Yang
- Department of Chemistry and Research Institute of Natural Science Gyeongsang National University Jinju 52828 Korea
| | - Han‐Byeol Choi
- Department of Chemistry and Research Institute of Natural Science Gyeongsang National University Jinju 52828 Korea
| | - Sung Kuk Kim
- Department of Chemistry and Research Institute of Natural Science Gyeongsang National University Jinju 52828 Korea
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An effective phthalazine-imidazole-based chemosensor for detecting Cu2+, Co2+ and S2− via the color change. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119788] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Krawczyk P. 4-(4-Chloro-2-oxo-3(1H-phenanthro[9,10-d]imidazol-2-yl)-2H-chromen-6-yl) benzaldehyde as a fluorescent probe for medical imaging: linear and nonlinear optical properties. Photochem Photobiol Sci 2020; 19:473-484. [PMID: 32159189 DOI: 10.1039/c9pp00478e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study presents the full theoretical optical and biological characteristics of a new fluorescent probe based on the phenanthroimidazole backbone (PB5). The aldehyde group was selected as the active group to bind to the protein during conjugation. The new fluorescent probe is based on the phenanthroimidazole backbone; however, unlike previously presented works, as the chromophore part, it contains the first introduction of the 4-chloro-2H-chromen-2-one part. In order to achieve the best cognitive aspect, the study included not only the dye itself but also the concanavalin A conjugate. The linear and non-linear optical properties and biological activities described in this study clearly indicate that the presented dye is a promising material as a fluorescent probe in medical imaging.
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Affiliation(s)
- Przemystaw Krawczyk
- Nicolaus Copernicus University, Collegium Medicum, Faculty of Pharmacy, Department of Physical Chemistry, Kurpińskiego 5, Bydgoszcz, 85-950, Poland.
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