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Lu Y, Egedeuzu CS, Taylor PG, Wong LS. Development of Improved Spectrophotometric Assays for Biocatalytic Silyl Ether Hydrolysis. Biomolecules 2024; 14:492. [PMID: 38672508 PMCID: PMC11048244 DOI: 10.3390/biom14040492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/11/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
Reported herein is the development of assays for the spectrophotometric quantification of biocatalytic silicon-oxygen bond hydrolysis. Central to these assays are a series of chromogenic substrates that release highly absorbing phenoxy anions upon cleavage of the sessile bond. These substrates were tested with silicatein, an enzyme from a marine sponge that is known to catalyse the hydrolysis and condensation of silyl ethers. It was found that, of the substrates tested, tert-butyldimethyl(2-methyl-4-nitrophenoxy)silane provided the best assay performance, as evidenced by the highest ratio of enzyme catalysed reaction rate compared with the background (uncatalysed) reaction. These substrates were also found to be suitable for detailed enzyme kinetics measurements, as demonstrated by their use to determine the Michaelis-Menten kinetic parameters for silicatein.
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Affiliation(s)
- Yuqing Lu
- Manchester Institute of Biotechnology, University of Manchester, Manchester M1 7DN, UK; (Y.L.); (C.S.E.)
- Department of Chemistry, University of Manchester, Manchester M13 9PL, UK
| | - Chisom S. Egedeuzu
- Manchester Institute of Biotechnology, University of Manchester, Manchester M1 7DN, UK; (Y.L.); (C.S.E.)
- Department of Chemistry, University of Manchester, Manchester M13 9PL, UK
| | - Peter G. Taylor
- School of Life Health and Chemical Sciences, Open University, Milton Keynes MK7 6AA, UK;
| | - Lu Shin Wong
- Manchester Institute of Biotechnology, University of Manchester, Manchester M1 7DN, UK; (Y.L.); (C.S.E.)
- Department of Chemistry, University of Manchester, Manchester M13 9PL, UK
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2
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Kediya S, Manhas A, Lone MY, Jha PC. DFT/TD-DFT study to decipher the fluoride induced ring opening process of spiropyran. J Mol Graph Model 2021; 110:108049. [PMID: 34673352 DOI: 10.1016/j.jmgm.2021.108049] [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: 06/03/2021] [Revised: 09/19/2021] [Accepted: 10/08/2021] [Indexed: 11/26/2022]
Abstract
DFT/TD-DFT methods were used to determine the fluoride anion sensing mechanism of 3',6'-Bis(tert-butyldimethylsilyloxy)spiro[benzo[f]chromene3,9'ffuorene], abbreviated as SP. The description of ring opening in the ground state of SP molecule and its isomerization in open form is presented. It was revealed from the study that in the ground state, SP is the most stable form in contrast with the isomer obtained in the open form. To initiate the ring opening, at first, the fluoride ion attacks as a nucleophile to de-silylate the SP molecule. This attack of fluoride ion may induce Cspiro-O bond cleavage leading to the formation of two anionic species, i.e., MC-D1 and MC-D2 respectively (MC is merocyanin). The mono-de-silylation process was endogenic, which was followed by the ring opening process. Furthermore, the orthogonal geometry of probe SP does not show ICT character, whereas, MC-D1 and MC-D2 displayed ICT character owing to the formation of planar geometry along with an increase in conjugation. The fluorescence property of SP, and most stable isomers of open form (CT, MC-D1, and MC-D2) were predicted theoretically. The calculated emission spectra uncovered that SP may show fluorescence, which could be quenched in presence of fluoride anion.
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Affiliation(s)
- Siddhiben Kediya
- School of Applied Material Sciences, Central University of Gujarat, Gandhinagar, 382030, India
| | - Anu Manhas
- Department of Chemistry, Pandit Deendayal Energy University (former PDPU), Gandhinagar, 382426, Gujarat, India
| | - Mohsin Y Lone
- Dept. of Chemistry, Indian Institute of Technology Gandhinagar, Gujarat, 382355, India
| | - Prakash C Jha
- School of Applied Material Sciences, Central University of Gujarat, Gandhinagar, 382030, India.
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3
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Choi YS, Kim N, Jang K, Choi H, Shin S, Bae SW. Naked‐Eye Detection of Fluoride Ions Using a Reaction‐based Colorimetric Probe. B KOREAN CHEM SOC 2020. [DOI: 10.1002/bkcs.12174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yun Seon Choi
- Green Chemistry and Materials Group Korea Institute of Industrial Technology Cheonan 31056 South Korea
- Department of Materials Science and Engineering Yonsei University Seoul 03722 South Korea
| | - Namdoo Kim
- Department of Chemistry Kongju National University Kongju 32588 South Korea
| | - Kyoung‐Jin Jang
- Department of Pathology, School of Medicine, Institute of Biomedical Science and Technology Konkuk University Chungju 27478 South Korea
| | - Heon‐Jin Choi
- Department of Materials Science and Engineering Yonsei University Seoul 03722 South Korea
| | - Seunghan Shin
- Green Chemistry and Materials Group Korea Institute of Industrial Technology Cheonan 31056 South Korea
| | - Se Won Bae
- Green Chemistry and Materials Group Korea Institute of Industrial Technology Cheonan 31056 South Korea
- Department of Chemistry and Cosmetics Jeju National University Jeju 63243 South Korea
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Strashnov PV, Tkachev VV, Utenyshev AN, Kazachenko VP, Kovalchukova OV. Computational, Structural and Spectroscopic Investigations of Two Polymorphs of 5,7‐Dinitro‐8‐( N‐phenylamino)Quinoline. ChemistrySelect 2019. [DOI: 10.1002/slct.201902804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Pavel V. Strashnov
- Peoples' Friendship university of Russia (RUDN University), 6 Miklukho-Maklaya street Moscow 117198 Russia
| | - Valeriy V. Tkachev
- Institute of Physiologically Active Substances RAS, 1, Severny Drive, Chernogolovka Moscow region 142432 Russia
| | - Andrey N. Utenyshev
- Semenov Institute of Problems of Chemical Physics RAS, 1 Academician Semenov avenue, Chernogolovka Moscow region 142432 Russia
- Sechenov First Moscow State Medical University Trubetskaya st. 8–2 Moscow 119991 Russian Federation
| | - Vladimir P. Kazachenko
- Institute of Physiologically Active Substances RAS, 1, Severny Drive, Chernogolovka Moscow region 142432 Russia
| | - Olga V. Kovalchukova
- Peoples' Friendship university of Russia (RUDN University), 6 Miklukho-Maklaya street Moscow 117198 Russia
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5
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Zhao Z, Bi X, Mao W, Xu X. A novel HPQ-based turn-on fluorescent probe for detection of fluoride ions in living cells. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.09.049] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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6
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Patil SK, Das D. Substituent-Controlled Selective and Sensitive Potential Optical Fluoride Sensors Based on Salicylidene Schiff Base Derivatives. ChemistrySelect 2017. [DOI: 10.1002/slct.201701122] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sagar K. Patil
- Department of Chemistry; Institute of Chemical Technology, Matunga; Mumbai 400 019 India
| | - Dipanwita Das
- Department of Chemistry; Institute of Chemical Technology, Matunga; Mumbai 400 019 India
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7
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Basheer SM, Muralisankar M, Anjana TV, Aneesrahman KN, Sreekanth A. Multi-ion detection and molecular switching behaviour of reversible dual fluorescent sensor. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 182:95-104. [PMID: 28410491 DOI: 10.1016/j.saa.2017.04.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 03/13/2017] [Accepted: 04/02/2017] [Indexed: 06/07/2023]
Abstract
The selective chemosensing behaviour of imidazole bisthiocarbohydrazone (IBTC) towards F- and Cu2+ are studied via colorimetric, UV-Visible, fluorescence spectra studies, and binding constants were calculated. The 1H NMR titration study strongly support that the deprotonation of IBTC followed by the hydrogen bond formation via N1H1 and N2H2 protons with fluoride ion. The fluorescence inactive IBTC-Cu complex became fluorescence active in the presence of perchlorate (ClO4-) ion. The selective detection of perchlorate ion was also explained. The F- sensing mechanism of IBTC has been investigated by Density Functional Theory (DFT) and Time-Dependent Density Functional Theory (TDDFT) methods. The theoretical outcomes well reproduce the experimental results. And it concluded the NH protons, nearby the imine group was first captured by the added F- ion and then deprotonation happened followed by the formation of hydrogen bond. The IBTC found good reversibility character with the alternative addition of Ca2+ and F-. The multi-ion detection of IBTC was used to construct the NOR, OR and INHIBITION molecular logic gates.
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Affiliation(s)
- Sabeel M Basheer
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620 015, India
| | - M Muralisankar
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620 015, India
| | - T V Anjana
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620 015, India
| | - K N Aneesrahman
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620 015, India
| | - Anandaram Sreekanth
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620 015, India.
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8
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Chen Y, Zhao L, Fu H, Rao C, Li Z, Liu C. Positional isomeric chemosensors: fluorescent and colorimetric cyanide detection based on Si–O cleavage. NEW J CHEM 2017. [DOI: 10.1039/c7nj01633f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Highly selective and sensitive fluorescent and colorimetric cis/trans isomers 3 were rationally designed and investigated for the fast detection and visualization of cyanide ions (TBACN and NaCN) via CN-promoted Si–O cleavage in aqueous solution and in the solid state.
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Affiliation(s)
- Yayun Chen
- Department of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- 201418 Shanghai
- China
| | - Luting Zhao
- Department of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- 201418 Shanghai
- China
| | - Hanghai Fu
- Department of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- 201418 Shanghai
- China
| | - Caihui Rao
- Department of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- 201418 Shanghai
- China
| | - Zheyao Li
- Department of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- 201418 Shanghai
- China
| | - Chuanxiang Liu
- Department of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- 201418 Shanghai
- China
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9
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Zheng X, Zhu W, Ai H, Huang Y, Lu Z. A rapid response colorimetric and ratiometric fluorescent sensor for detecting fluoride ion, and its application in real sample analysis. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.11.032] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Ren X, Wang Y, Meng Q, Jia H, Wang Y, Kong X, Duan C, Zhang Z. A Coumarin-based Colorimetric and Fluorescent Chemosensor for the “Naked-eye” Detection of Fluoride ion in 100 % Natural Water Medium Using Coated Chromatography Plates. ChemistrySelect 2016. [DOI: 10.1002/slct.201600822] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Xianxuan Ren
- Key Laboratory for Functional Material, Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P. R. China
| | - Yue Wang
- Key Laboratory for Functional Material, Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P. R. China
| | - Qingtao Meng
- Key Laboratory for Functional Material, Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P. R. China
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Road, Dalian High-Tech Industrial Zone 116024 P. R. China
| | - Hongmin Jia
- Key Laboratory for Functional Material, Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P. R. China
| | - Yongfei Wang
- Key Laboratory for Functional Material, Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P. R. China
| | - Xiangfeng Kong
- Key Laboratory for Functional Material, Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P. R. China
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Road, Dalian High-Tech Industrial Zone 116024 P. R. China
| | - Zhiqiang Zhang
- Key Laboratory for Functional Material, Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P. R. China
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11
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Qi C, Ma H, Fan H, Yang Z, Cao H, Wei Q, Lei Z. Study of Red-Emission Piezochromic Materials Based on Triphenylamine. Chempluschem 2016; 81:637-645. [DOI: 10.1002/cplu.201600104] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Indexed: 12/26/2022]
Affiliation(s)
- Chunxuan Qi
- Chemistry Department; Northwest Normal University; 967 Anning East Road Lanzhou 730070 P. R. China
| | - Hengchang Ma
- Chemistry Department; Northwest Normal University; 967 Anning East Road Lanzhou 730070 P. R. China
| | - Hongting Fan
- Chemistry Department; Northwest Normal University; 967 Anning East Road Lanzhou 730070 P. R. China
| | - Zengming Yang
- Chemistry Department; Northwest Normal University; 967 Anning East Road Lanzhou 730070 P. R. China
| | - Haiying Cao
- Chemistry Department; Northwest Normal University; 967 Anning East Road Lanzhou 730070 P. R. China
| | - Qiaojuan Wei
- Chemistry Department; Northwest Normal University; 967 Anning East Road Lanzhou 730070 P. R. China
| | - Ziqiang Lei
- Chemistry Department; Northwest Normal University; 967 Anning East Road Lanzhou 730070 P. R. China
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12
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Gai L, Mack J, Lu H, Nyokong T, Li Z, Kobayashi N, Shen Z. Organosilicon compounds as fluorescent chemosensors for fluoride anion recognition. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.10.009] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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13
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Xu SY, Sun X, Ge H, Arrowsmith RL, Fossey JS, Pascu SI, Jiang YB, James TD. Synthesis and evaluation of a boronate-tagged 1,8-naphthalimide probe for fluoride recognition. Org Biomol Chem 2015; 13:4143-8. [DOI: 10.1039/c4ob02267j] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A biocompatible fluoride receptor has been developed where the interaction between the boronic acid ester and amine (NH) results in fluoride ion selectivity and enhanced fluorescence quenching.
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Affiliation(s)
- Su-Ying Xu
- Department of Chemistry
- University of Bath
- Bath BA2 7AY
- UK
| | - Xiaolong Sun
- Department of Chemistry
- University of Bath
- Bath BA2 7AY
- UK
| | - Haobo Ge
- Department of Chemistry
- University of Bath
- Bath BA2 7AY
- UK
| | | | | | | | - Yun-Bao Jiang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the MOE Key Laboratory of Analytical Sciences
- Xiamen University
- Xiamen 361005
| | - Tony D. James
- Department of Chemistry
- University of Bath
- Bath BA2 7AY
- UK
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14
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A novel “Turn-On” fluorescent probe for F− detection in aqueous solution and its application in live-cell imaging. Anal Chim Acta 2014; 849:36-42. [DOI: 10.1016/j.aca.2014.08.014] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 08/01/2014] [Accepted: 08/06/2014] [Indexed: 02/01/2023]
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15
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Li B, Zhang C, Wang Y, Liu C, Chen J, Zhou T, Yi F. Chromogenic and fluorescent 'turn-on' chemodosimeter for fluoride based on a F(-)-triggered cascade reaction. LUMINESCENCE 2014; 30:699-702. [PMID: 25351471 DOI: 10.1002/bio.2808] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 09/24/2014] [Accepted: 09/24/2014] [Indexed: 12/29/2022]
Abstract
We developed a new chromogenic and fluorescent 'turn-on' chemodosimeter 1 based on a F(-)-triggered cascade reaction. This system displayed significant changes in UV/vis absorption and fluorescence emission intensities selectively for F(-) over other anions in a mixture of CH3CN/H2O(95 : 5, v/v) and in acetonitrile.
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Affiliation(s)
- Baiyun Li
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, People's Republic of China
| | - Chuanxiu Zhang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, People's Republic of China
| | - Yu Wang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, People's Republic of China
| | - Chuanxiang Liu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, People's Republic of China
| | - Jinju Chen
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, People's Republic of China
| | - Tian Zhou
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, People's Republic of China
| | - Fengping Yi
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, People's Republic of China
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16
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Zheng X, Zhu W, Liu D, Ai H, Huang Y, Lu Z. Highly selective colorimetric/fluorometric dual-channel fluoride ion probe, and its capability of differentiating cancer cells. ACS APPLIED MATERIALS & INTERFACES 2014; 6:7996-8000. [PMID: 24832790 DOI: 10.1021/am501546h] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
A dual-channel naphthalimide-based chemosensor for rapid and sensitive detection of fluoride ion has been developed. Upon addition of F(-), it undergoes deprotonation reaction through H-bonding interactions, and its maximum absorption wavelength is red-shifted for 214 nm to the far-red region, together with drastically quenched fluorescence. In addition, it shows high selectivity toward F(-) anion, thus could be used for practical applications to detecting F(-) in both solution and solid state. Furthermore, the fluorescence of NIM could be enhanced in protein-containing acidic environments, hence NIM could act as lysosome marker to differentiate cancer cells from normal ones in cell imaging.
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Affiliation(s)
- Xujun Zheng
- Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, §National Engineering Research Center for Biomaterials, and #College of Materials Science and Engineering, Sichuan University , Chengdu 610064, P. R. China
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17
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Chen JS, Zhou PW, Zhao L, Chu TS. A DFT/TDDFT study of the excited state intramolecular proton transfer based sensing mechanism for the aqueous fluoride chemosensor BTTPB. RSC Adv 2014. [DOI: 10.1039/c3ra44900a] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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18
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Intramolecular charge transfer and sensing mechanism for a colorimetric fluoride sensor based on 1,8-naphthalimide derivatives. Theor Chem Acc 2013. [DOI: 10.1007/s00214-013-1411-3] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Chen JS, Zhou PW, Yang SQ, Fu AP, Chu TS. Sensing mechanism for a fluoride chemosensor: invalidity of excited-state proton transfer mechanism. Phys Chem Chem Phys 2013; 15:16183-9. [PMID: 23996092 DOI: 10.1039/c3cp51482j] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Our density functional theory (DFT)/time-dependent DFT calculations for the fluoride anion sensor, 5,7-dibromo-8-tert-butyldimethylsilyloxy-2-methylquinoline (DBM), suggested a different sensing mechanism from the experimentally proposed one (Chem. Commun., 2011, 47, 7098). Instead of the formation of fluoride-hydrogen-bond complex (DBMOHF) and excited-state proton transfer mechanism, the theoretical results predicted a sensing mechanism based on desilylation reaction and intramolecular charge transfer (ICT). The fluoride anion reacted with DBM and formed an anion (DBMO), with the ICT causing a red shift in the absorbance and emission spectra of the latter. The calculated vertical excitation energies in the ground and first excited states of both DBM and DBMO, as well as the calculated (1)H NMR spectra, significantly reproduced the experimental measurements, providing additional proofs for our proposed sensing mechanism for DBM.
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Affiliation(s)
- Jun-Sheng Chen
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, People's Republic of China.
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Cheng X, Jia H, Feng J, Qin J, Li Z. “Reactive” probe for hydrogen sulfite: “turn-on” fluorescent sensing and bioimaging application. J Mater Chem B 2013; 1:4110-4114. [DOI: 10.1039/c3tb20159g] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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