1
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Zhou L, Yang T, Zhang T, Song Z, Feng G. A novel dual-function fluorescent probe for the detection of cysteine and its applications in vitro. Talanta 2024; 272:125769. [PMID: 38342008 DOI: 10.1016/j.talanta.2024.125769] [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: 11/05/2023] [Revised: 01/31/2024] [Accepted: 02/06/2024] [Indexed: 02/13/2024]
Abstract
A fluorescent probe of both colorimetric and ratiometric type for highly selective and sensitive detection of Cys (cysteine) is very important in biological analysis. In this work, a new colorimetric and ratiometric fluorescent probe ((E)-2-(2-(5-(4-(acryloyloxy)phenyl)furan-2-yl)vinyl)-3-methylbenzo[d]thiazol-3-ium iodide, LP-1) was designed and synthesized for the detection of Cys. The reaction mechanism of LP-1 toward Cys involves a conjugate addition reaction between Cys and the α,β-unsaturated carbonyl group, leading to the formation of an intermediate thioether, followed by intramolecular cyclization to produce the desired compounds LP-1-OH. At this point, the ICT process is activated, significantly increasing the fluorescence intensity of the molecules. Meanwhile, LP-1 is highly selective and sensitive to Cys identification under optimized experimental conditions. LP-1 shows a good linear relationship in the range of Cys concentration from 0.40 μM to 40 μM (R2 = 0.9942) and the limit of detection (LOD) of Cys is 0.19 μM. In addition, we have developed a simple, portable and low-cost smartphone-based high-sensitivity Cys detection method based on naked eye obvious color detection. LP-1 also has low cell toxicity and can be successfully used for biological imaging of Cys, suggesting that it is a promising biological application tool for Cys detection.
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Affiliation(s)
- Lipan Zhou
- College of Chemistry, Jilin University, Changchun, Jilin, 130012, China; State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, Jilin, 130012, China
| | - Tengao Yang
- College of Chemistry, Jilin University, Changchun, Jilin, 130012, China; National Chemistry Experimental Teaching Demonstration Center, Jilin University, Changchun, Jilin, 130012, China
| | - Tingrui Zhang
- College of Chemistry, Jilin University, Changchun, Jilin, 130012, China; National Chemistry Experimental Teaching Demonstration Center, Jilin University, Changchun, Jilin, 130012, China
| | - Zhiguang Song
- College of Chemistry, Jilin University, Changchun, Jilin, 130012, China; State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, Jilin, 130012, China; National Chemistry Experimental Teaching Demonstration Center, Jilin University, Changchun, Jilin, 130012, China.
| | - Guodong Feng
- College of Chemistry, Jilin University, Changchun, Jilin, 130012, China.
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2
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Ilyas F, Fazal H, Ahmed M, Iqbal A, Ishaq M, Jabeen M, Butt M, Farid S. Advances in ionic liquids as fluorescent sensors. CHEMOSPHERE 2024; 352:141434. [PMID: 38401867 DOI: 10.1016/j.chemosphere.2024.141434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/08/2024] [Accepted: 02/08/2024] [Indexed: 02/26/2024]
Abstract
Ionic liquids (ILs) are a class of liquid salts with characteristics such as a low melting point, an ionic nature, non-volatility, and tunable properties. Because of their adaptability, they have a significant influence in the field of fluorescence. This paper reviews the primary literature on the use of ILs in fluorescence sensing technologies. The kind of target material is utilized to classify the fluorescence sensors made with the use of ILs. They include using ILs as probes for metals, nitro explosives, small organic compounds, anions, and gases. The efficacy of an IL-based fluorescence sensor depends on the precise design to guarantee specificity, sensitivity, and a consistent reaction to the desired analyte. The precise method can differ depending on the chemical properties of the IL, the choice of fluorophore, and the interactions with the analyte. Overall, the viability of the aforementioned materials for chemical analysis is evaluated, and prospective possibilities for further development are identified.
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Affiliation(s)
- Farva Ilyas
- Department of Materials Science and Engineering, College of Transportation Engineering, Dalian Maritime University, Dalian, 116026, China; Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Hira Fazal
- Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Muhktiar Ahmed
- Chemistry of Interfaces, Luleå University of Technology, SE-97 187, Luleå, Sweden
| | - Asma Iqbal
- Shanghai Jiao Tong University, Shanghai, 200240, China
| | | | - Maher Jabeen
- Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Madiha Butt
- Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Sumbal Farid
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
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3
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Jin F, Yan Y, Li X, Liu Y, Liu L. A reversible fluorescent sensor for continuous detection of fluoride ion and trace water in chemical reagents. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 312:124059. [PMID: 38422932 DOI: 10.1016/j.saa.2024.124059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 02/18/2024] [Indexed: 03/02/2024]
Abstract
Continuously monitorable fluorescence sensors can provide fast, immediate, in-field detection of analytes without tedious process. A simple fluorescent sensor (BN) constructed from naphthol Schiff base was developed for reversible monitoring of F- and trace water. Sensor BN showed specific selectivity toward F- over other anions giving rise to a fluorescence "turn-on" response. After added F-, the BN solution caused a dramatically observable color change from non-fluorescence to blue-green, and the limit of detection reached 78.5 nM. The Job's and 1H NMR analysis confirmed that the recognition mechanism could be concluded to F- caused deprotonation of sensor BN by hydrogen bonding interaction. Moreover, the deprotonated form BN∙F obtained by using F- was acted as excellent sensitivity sensor for trace water detection with instant response through reprotonation. After addition of trace water, the emission color and spectral signal of BN∙F reverted to the original BN sate with the limit of detection of 0.0011 %. The reversible detection characteristic was conducive to the development of an inkless writing and encryption device. And importantly, BN∙F was utilized as a promising fluorescent sensor in the quantitative determination of water content in routinely chemical reagents.
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Affiliation(s)
- Fengxiu Jin
- College of Chemistry, Jilin Normal University, Siping 136000, China
| | - Yan Yan
- College of Chemistry, Jilin Normal University, Siping 136000, China
| | - Xinci Li
- College of Chemistry, Jilin Normal University, Siping 136000, China
| | - Yucun Liu
- College of Chemistry, Jilin Normal University, Siping 136000, China.
| | - Lihui Liu
- Institute of Chemical and Industrial Bioengineering, Jilin Engineering Normal University, Changchun 130052, China.
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4
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Chen Q, Xu L, Feng Q, Zhao J. Improving anion sensing ability of the indolocarbazole-based fluorescence turn-on sensor by increasing salicylaldehyde response unit. Talanta 2023; 265:124887. [PMID: 37429255 DOI: 10.1016/j.talanta.2023.124887] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 06/25/2023] [Accepted: 06/27/2023] [Indexed: 07/12/2023]
Abstract
Detection abilities on tested subjects of sensors should be closely connected to the sensing unit numbers. Herein, two anion sensors ICZ-o-1S and ICZ-o-2S were synthesized by using indolo (2,3-a) carbazoles as fluorescent chromophore and salicylaldehyde as recognition site. Though UV-Vis and fluorescent ways, it demonstrated that F- can induce the sensor solutions becoming colored from colorless to yellow green, and can endow them with bright green turn-on fluorescence, proving their sensitive and selective sensing on F-. Accordingly, the F ion sensing studies including anti-interference abilities against to other anions on fluorescence response, stoichiometric ratios of sensor-F- in 1 : 1 and 1 : 2, -OH deprotonation sensing mechanism confirmed by 1H NMR titration and theoretical calculation were fully covered. Most importantly, fluoride ion detection limits achieved by ICZ-o-1S and ICZ-o-2S were 1.8 × 10-7 M and 6.0 × 10-8 M, respectively, the latter with two sensing units exhibited 3 times lower detection limit outcompeted to the former with only one sensing unit, rendering the sensor design strategy of improving detecting ability by increasing sensing unit number was rational. The practical application of F- detection in water-containing environment calibrated from the standard curve between the fluorescence intensity of sensor-F- system and the changing F- concentration was conducted. In addition, the accuracy of the sensor on detecting F- was evaluated by the spiked recovery experiment, therefore, the fast and convenient F- concentration detection based on the fluorescence color RGB values of the tested sensor-sample mixture was investigated. Consequently, the results obtained by these two sensors should deliver effective supports on designing high-performance sensors featuring naked-eye and fluorescence turn-on anion sensing by altering the response unit numbers.
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Affiliation(s)
- Qiaobin Chen
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang 550025, Guizhou, P. R. China
| | - Lihua Xu
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang 550025, Guizhou, P. R. China
| | - Qingqing Feng
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang 550025, Guizhou, P. R. China
| | - Jiang Zhao
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang 550025, Guizhou, P. R. China.
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5
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Alharthy RD, Ahmed N, Mubarak S, Yaqub M, Khalid M, Shafiq I, Asghar MA, Braga AA, Shafiq Z. Design, Synthesis, and Density Functional Theory Studies of Indole Hydrazones as Colorimetric "Naked Eye" Sensors for F Ions. ACS OMEGA 2023; 8:14131-14143. [PMID: 37091400 PMCID: PMC10116618 DOI: 10.1021/acsomega.3c00821] [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: 02/08/2023] [Accepted: 03/29/2023] [Indexed: 05/03/2023]
Abstract
A new series of sensors SM-1 to SM-3 was designed and synthesized using indole carboxaldehydes (2a-2c) and 2,4-dinitrophenyl hydrazine. Accompanied by the synthesis, density functional theory investigation was also accomplished at the M06-2X/6-311G+(d,p) functional. A reduction in band gap (ΔE = 4.702-4.230 eV) along with a bathochromic shift (λmax = 433.223-471.584 nm) was seen in deprotonated chromophores than their neutral sensors. Further, significant charge transference from indole toward dinitrophenyl hydrazine was also examined. Global reactivity parameters also expressed the greater stability of sensors than that of their deprotonated form. SM-3 displayed high selectivity toward F ions as compared to SM-1 and SM-2, which respond to both F- and CN- ions. The electronic absorption spectrum was recorded in CH3CN. The sensor SM-3 showed high selectivity toward F- ions with a low detection limit (8.69 × 10-8), and the binding constant for SM-3 was determined as 7.7 × 105. The sensor displayed naked eye views as the color of solution changed from mustard to purple with a red shift of 96 nm. The mechanism suggests deprotonation from the NH group, which was confirmed by 1H NMR. The sensor is found to be useful for detection of F- ions in the real sample and for analytical application (test strip).
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Affiliation(s)
- Rima D. Alharthy
- Department
of Chemistry, Science & Arts College, Rabigh Branch, King Abdulaziz University, Rabigh 21911, Saudi Arabia
| | - Nadeem Ahmed
- Institute
of Chemical Sciences, Bahauddin Zakariya
University, Multan 60800, Pakistan
| | - Saman Mubarak
- Institute
of Chemical Sciences, Bahauddin Zakariya
University, Multan 60800, Pakistan
| | - Muhammad Yaqub
- Institute
of Chemical Sciences, Bahauddin Zakariya
University, Multan 60800, Pakistan
| | - Muhammad Khalid
- Institute
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
- Centre
for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
- ;
| | - Iqra Shafiq
- Institute
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
- Centre
for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Muhammad Adnan Asghar
- Department
of Chemistry, Division of Science and Technology, University of Education, Lahore 89002, Pakistan
| | - Ataualpa Albert
Carmo Braga
- Departamento
de Química Fundamental, Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes, 748, São Paulo 05508-000, Brazil
| | - Zahid Shafiq
- Institute
of Chemical Sciences, Bahauddin Zakariya
University, Multan 60800, Pakistan
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6
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Zalmi GA, Jadhav SE, Mirgane HA, Madje BR, Bhosale SV. A Phenolic Schiff Based AIE‐Active Quinoxaline‐Based Receptor for Selective Sensing of Fluoride Ions. ChemistrySelect 2023. [DOI: 10.1002/slct.202203380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Geeta A. Zalmi
- School of Chemical Sciences Goa University 403206 Taleigao Plateau Goa India
| | - Sandeep E. Jadhav
- Department of Chemistry Vasantrao Naik Mahavidyalaya 431003 Aurangabad Maharashtra India
| | - Harshad A. Mirgane
- School of Chemical Sciences Goa University 403206 Taleigao Plateau Goa India
| | - Balaji R. Madje
- Department of Chemistry Vasantrao Naik Mahavidyalaya 431003 Aurangabad Maharashtra India
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7
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Jeyasingh V, Murugesan K, Lakshminarayanan S, Selvapalam N, Dass G, Piramuthu L. A molecular tuner: Substituent controlled π/π···hole induced selective colorimetric intramolecular push-pull fluoride sensor. CHEMICAL ENGINEERING JOURNAL ADVANCES 2022. [DOI: 10.1016/j.ceja.2022.100376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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8
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Triarylboron-based fluorescent probe exhibiting simultaneous turn-on/turn off color-tunable emission for the highly sensitive detection of fluoride ion. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Gelation–based visual detection of fluoride ion: Strategic use of silyl protection–deprotection chemistry. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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Chen X, Chen Z, Hu Y, Ma L, Zhang Z, Yi F, Zhang H, Liu C. Novel quinolinium-derivated fluorescent fluoride chemosensor based on the F−-triggered cascade reaction. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.153870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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11
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Benzoselenadiazole containing donor–acceptor–donor receptor as a superior and selective probe for fluoride in DMSO. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120973] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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12
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Shahid M, Chawla HM. Hydrogen bond and nucleophilicity motifs in the design of molecular probes for CN− and F− ions. MONATSHEFTE FUR CHEMIE 2021. [DOI: 10.1007/s00706-021-02860-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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13
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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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14
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Jiang C, Ye X, Wu N, Li P, Yang L, Liu Y, Fu Y, Ye F. Development and application of fluorescent probes for the selective and sensitive detection of F− and oxyfluorfen. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120362] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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15
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Affiliation(s)
- Beant Kaur Billing
- University Centre for Research and Development Chandigarh University Gharuan NH-95 140413 Punjab India
| | - Meenakshi Verma
- University Centre for Research and Development Chandigarh University Gharuan NH-95 140413 Punjab India
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16
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Ding WM, Wu Y, Zhang SZ, Li J, Xu L, Sun YX. A dual-channel 'turn-on' fluorescent chemosensor for high selectivity and sensitivity detection of CN¯ based on a coumarin-Schiff base derivative in an aqueous system. LUMINESCENCE 2021; 36:1306-1316. [PMID: 33880879 DOI: 10.1002/bio.4058] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 04/10/2021] [Accepted: 04/12/2021] [Indexed: 11/07/2022]
Abstract
Novel strategies still need to be proposed that can be used to identify and detect toxic environmental pollutants. In this paper, two channels of colorimetry and fluorescence 'turn-on' fluorescent probe 1 (7-hydroxy-8-[(2-hydroxy-phenylimino)- methyl]-4-methylbenzopyran-2-one) for the simple yet highly selective detection of CN¯ have been successfully designed and synthesized. Crystal features of probe 1 were defined using X-ray single crystal diffractometry. Probe 1 showed a strongly colorimetric and fluorescence response to CN¯ that induced obvious naked-eye colour changes in aqueous solution (DMSO/H2 O, 3:1 v:v). In addition, probe 1 for CN¯ detection displayed low detection limits of 3.91 × 10-8 M, which were significantly lower than the 1.9 × 10-6 M maximum level specified by the World Health Organization (WHO) for potable water. The sensing mechanism for probe 1 was attributed to the deprotonation process as shown by 1 H NMR titration. Moreover, based on the visible colorimetry and fluorescence change for probe 1 to CN¯, measurement was performed for simulated water samples containing CN¯. This study provides a broad prospect for solving other pollution problems and promoting the design of new fluorescent materials.
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Affiliation(s)
- Wen-Min Ding
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
| | - Ya Wu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
| | - Shu-Zhen Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
| | - Jing Li
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
| | - Li Xu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
| | - Yin-Xia Sun
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
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17
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Wang X, Bai T, Chu T. A molecular design for a turn-off NIR fluoride chemosensor. J Mol Model 2021; 27:104. [PMID: 33686496 DOI: 10.1007/s00894-021-04716-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 02/17/2021] [Indexed: 12/23/2022]
Abstract
We designed a turn-off near-infrared fluorescent fluoride chemosensor NIR-BODIPY-Si through the density functional theory/time-dependent functional theory calculations. In the designed sensor, the tert-butyldimethylsilyloxy moiety responses to the fluoride-triggered desilylation process, and the BODIPY dye serves as fluorophore. The molecular design firstly showed that the possibility of photoinduced electron transfer is low/high in NIR-BODIPY-Si/NIR-BODIPY-O (the desilylation product), thus referring that the fluorescence sensing mechanism is a photoinduced electron transfer mechanism that quenched the sensor's fluorescence after detection of fluoride anions. Absorption and emission spectra further demonstrated that the designed sensor is a near-infrared chemosensor. The largest binding energy between NIR-BODIPY-Si and F- suggests that the sensor has an excellent selectivity to F- and the low barrier of the desilylation reaction accounts for the sensor's rapid response speed to F-. We also provided the synthetic routine for the molecule sensor, with the expectation that this molecular design can shed some light on the experimentally based design procedure.
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Affiliation(s)
- Xiaochen Wang
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao, 266235, People's Republic of China
| | - Tianxin Bai
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao, 266235, People's Republic of China
| | - Tianshu Chu
- School of Physics, Qingdao University, Qingdao, 266071, People's Republic of China.
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18
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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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19
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Yan S, Guo H, Tan J, Jiang J, Liang J, Yan S, Xiao H. Two novel spirobifluorene-based two-photon fluorescent probes for the detection of hydrazine in solution and living cells. Talanta 2020; 218:121210. [DOI: 10.1016/j.talanta.2020.121210] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 05/18/2020] [Accepted: 05/21/2020] [Indexed: 01/25/2023]
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20
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Haketa Y, Kamada K, Maeda H. Anion-Responsive Molecules That Exhibit Switching of Two-Photon Optical Properties. Chempluschem 2020; 85:1719-1729. [PMID: 32783362 DOI: 10.1002/cplu.202000503] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/23/2020] [Indexed: 12/11/2022]
Abstract
Two-photon-excited fluorescent probes are important for two-photon microscopy for biomedical studies. In contrast to the many examples of probes for cationic species, such as metal ions, there have been fewer reports on the control of two-photon optical properties by anions because in such systems it is difficult to control the associated π-electronic states. This Minireview summarizes anion-responsive molecules that exhibit changes in two-photon optical properties and describes their molecular design and anion-response mechanisms, which are driven by changes in covalent bonds and noncovalent interactions. Results from a recent study of two-photon systems, where geometries and optical properties are modulated by anion binding, are also discussed.
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Affiliation(s)
- Yohei Haketa
- Department of Applied Chemistry College of Life Sciences, Ritsumeikan University, Kusatsu, 525-8577, Japan
| | - Kenji Kamada
- Nanomaterials Research Institute (NMRI), National Institute of Advanced Industrial Science and Technology (AIST), Ikeda, 563-8577, Japan
| | - Hiromitsu Maeda
- Department of Applied Chemistry College of Life Sciences, Ritsumeikan University, Kusatsu, 525-8577, Japan
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21
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Ghosh K, Ali SS, Joardar S. Design and synthesis of azaindole heterocycle decorated new scaffold in fluorometric sensing of F
−
and
H
2
PO
4
−. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Kumaresh Ghosh
- Department of Chemistry University of Kalyani Kalyani India
| | | | - Soumen Joardar
- Department of Chemistry University of Kalyani Kalyani India
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22
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Adair LD, Trinh N, Vérité PM, Jacquemin D, Jolliffe KA, New EJ. Synthesis of Nitro-Aryl Functionalised 4-Amino-1,8-Naphthalimides and Their Evaluation as Fluorescent Hypoxia Sensors. Chemistry 2020; 26:10064-10071. [PMID: 32428299 DOI: 10.1002/chem.202002088] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/14/2020] [Indexed: 01/03/2023]
Abstract
Fluorescent sensors are a vital research tool, enabling the study of intricate cellular processes in a sensitive manner. The design and synthesis of responsive and targeted probes is necessary to allow such processes to be interrogated in the cellular environment. This remains a challenge, and requires methods for functionalisation of fluorophores with multiple appendages for sensing and targeting groups. Methods to synthesise more structurally complex derivatives of fluorophores will expand their potential scope. Most known 4-amino-1,8-naphthalimides are only functionalised at imide and 4-positions, and structural modifications at additional positions will increase the breadth of their utility as responsive sensors. In this work, methods for the incorporation of a hypoxia sensing group to 4-amino-1,8-naphthalimide were evaluated. An intermediate was developed that allowed us to incorporate a sensing group, targeting group, and ICT donor to the naphthalimide core in a modular fashion. Synthetic strategies for attaching the hypoxia sensing group and how they affected the fluorescence of the naphthalimide were evaluated by photophysical characterisation and time-dependent density functional theory. An extracellular hypoxia probe was then rationally designed that could selectively image the hypoxic and necrotic region of tumour spheroids. Our results demonstrate the versatility of the naphthalimide scaffold and expand its utility. This approach to probe design will enable the flexible, efficient generation of selective, targeted fluorescent sensors for various biological purposes.
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Affiliation(s)
- Liam D Adair
- The University of Sydney, School of Chemistry, Sydney, NSW, 2006, Australia
| | - Natalie Trinh
- The University of Sydney, School of Chemistry, Sydney, NSW, 2006, Australia
| | - Pauline M Vérité
- CNRS, CEISAM UMR 6230, Université de Nantes, 44000, Nantes, France
| | - Denis Jacquemin
- CNRS, CEISAM UMR 6230, Université de Nantes, 44000, Nantes, France
| | - Katrina A Jolliffe
- The University of Sydney, School of Chemistry, Sydney, NSW, 2006, Australia.,The University of Sydney Nano Institute (Sydney Nano), The University of Sydney, Sydney, NSW, 2006, Australia.,Australian Research Council Centre of Excellence for, Innovations in Peptide and Protein Science, University of Sydney, Sydney, NSW, 2006, Australia
| | - Elizabeth J New
- The University of Sydney, School of Chemistry, Sydney, NSW, 2006, Australia.,The University of Sydney Nano Institute (Sydney Nano), The University of Sydney, Sydney, NSW, 2006, Australia.,Australian Research Council Centre of Excellence for, Innovations in Peptide and Protein Science, University of Sydney, Sydney, NSW, 2006, Australia
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23
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Mondal S, Roy SG, Ghosh K. Anthraimidazoledione Derivatives in Fluoride Sensing Ensuing Si‐O Bond Cleavage in Organic and Aqueous Medium. ChemistrySelect 2020. [DOI: 10.1002/slct.202001122] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Subhendu Mondal
- Department of Chemistry University of Kalyani Kalyani 741235 India
| | | | - Kumaresh Ghosh
- Department of Chemistry University of Kalyani Kalyani 741235 India
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24
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Benzimidazole-isoquinolinone functioned thiourea for selective and reversible recognition of fluoride ion. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127631] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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25
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Kita H, Yamakado R, Fukuuchi R, Konishi T, Kamada K, Haketa Y, Maeda H. Switching of Two-Photon Optical Properties by Anion Binding of Pyrrole-Based Boron Diketonates through Conformation Change. Chemistry 2020; 26:3404-3410. [PMID: 31853985 DOI: 10.1002/chem.201905467] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Indexed: 12/21/2022]
Abstract
Two-photon absorption (TPA) dyes with intense fluorescence can be used to detect small chemical species and as sensors and bioimaging probes for specific analytes. Various TPA dyes responding to a number of external stimuli have been reported. Among them, biologically important anionic species have not been used as agents to control TPA properties because their direct electronic influences on the transition dipole moments of dyes are typically small. In this study, dipyrrolyldiketone BF2 complexes substituted with π-extended units exhibited efficient TPA properties that could be regulated by conformation changes induced by anion binding. The TPA intensity decreased to 1/5 of the original intensity upon anion binding, which was much larger than that observed for one-photon absorption. Anion detection was achieved by a change in the emission intensity of spatially resolved spots of two-photon-excited fluorescence (TPEF) in the sample. Experimental and theoretical studies were performed to understand the mechanism of the TPA property control and showed that the drastic changes in the transition dipole moments upon conformation changes between the straight and bending forms of the π-electronic systems caused the TPA and TPEF intensities drop.
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Affiliation(s)
- Hanayo Kita
- Inorganic Functional Materials Research Institute (IFMRI), National Institute of Advanced Industrial Science and Technology (AIST), Ikeda, 563-8577, Japan.,Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, Sanda, 669-1337, Japan
| | - Ryohei Yamakado
- Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, Yonezawa, 992-8510, Japan
| | - Risa Fukuuchi
- Inorganic Functional Materials Research Institute (IFMRI), National Institute of Advanced Industrial Science and Technology (AIST), Ikeda, 563-8577, Japan.,Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, Sanda, 669-1337, Japan
| | - Tatsuki Konishi
- Inorganic Functional Materials Research Institute (IFMRI), National Institute of Advanced Industrial Science and Technology (AIST), Ikeda, 563-8577, Japan.,Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, Sanda, 669-1337, Japan
| | - Kenji Kamada
- Inorganic Functional Materials Research Institute (IFMRI), National Institute of Advanced Industrial Science and Technology (AIST), Ikeda, 563-8577, Japan.,Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, Sanda, 669-1337, Japan
| | - Yohei Haketa
- Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, Kusatsu 5, 25-8577, Japan
| | - Hiromitsu Maeda
- Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, Kusatsu 5, 25-8577, Japan
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26
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A naked-eye visible colorimetric and fluorescent chemosensor for rapid detection of fluoride anions: Implication for toxic fluorine-containing pesticides detection. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112549] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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27
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An ICT-based fluorescent probe for the detection of fluoride ions in cellular mitochondria. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2019.112349] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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28
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Ding W, Peng L, Yun D, Gao S, Duan R, Gu Y, Wang C, Li W, Zeng X, Sun F. Aluminum-Enhanced Fluorescence of Cu8 Nanoclusters: An Effective Method for Sensitive Detection of Fluoride in Aqueous and Bioimaging. ACS APPLIED BIO MATERIALS 2020; 3:1712-1721. [DOI: 10.1021/acsabm.0c00025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Weihua Ding
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong, Jiangsu 226001, China
| | - Lizhong Peng
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong, Jiangsu 226001, China
| | - Damin Yun
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong, Jiangsu 226001, China
| | - Sheng Gao
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong, Jiangsu 226001, China
| | - Ruihong Duan
- College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Yayun Gu
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong, Jiangsu 226001, China
| | - Chengniu Wang
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong, Jiangsu 226001, China
| | - Wenqing Li
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong, Jiangsu 226001, China
| | - Xuhui Zeng
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong, Jiangsu 226001, China
| | - Fei Sun
- Medical School, Institute of Reproductive Medicine, Nantong University, Nantong, Jiangsu 226001, China
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29
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Chatterjee C, Sethi S, Mukherjee V, Sahu PK, Behera N. Triazole derived azo-azomethine dye as a new colorimetric anion chemosensor. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 226:117566. [PMID: 31629979 DOI: 10.1016/j.saa.2019.117566] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 09/22/2019] [Accepted: 09/22/2019] [Indexed: 06/10/2023]
Abstract
In the pursue of developing anion sensors, an efficient triazole derived azo-azomethine dye chemosensor (S) that differentially senses F‾ and AcO‾ ions has been reported. The ions recognition ability of S was investigated by colorimetric and UV-visible spectroscopic methods. Interestingly, this chemosensor molecule is virtually inactive in presence of other anions such as Cl‾, Br‾ and I‾ and HSO4‾. We have further presented a ratiometric approach to differentiate F‾ and AcO‾ ions. The reversibility of F‾ ion binding with S was established by the addition of Ca(NO3)2 to the fluoride bound S, which led to the regeneration of S. The quantum chemical calculation of energies of unbound and bound S has been employed using Density Functional Theory (DFT) to understand the interaction between chemosensor and anions. Evidence in support of fluoride-induced deprotonation of a O-H bond during the detection of F⁻ ion has been demonstrated by employing 1H NMR titration experiments.
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Affiliation(s)
- Chinmayee Chatterjee
- School of Chemistry, Sambalpur University, Jyoti Vihar, 768019, Sambalpur, Odisha, India
| | - Sipun Sethi
- School of Chemistry, Sambalpur University, Jyoti Vihar, 768019, Sambalpur, Odisha, India
| | - Vishwajeet Mukherjee
- Sambalpur University Institute of Information Technology, Jyoti Vihar, 768019, Sambalpur, Odisha, India
| | - Prabhat Kumar Sahu
- School of Chemistry, Sambalpur University, Jyoti Vihar, 768019, Sambalpur, Odisha, India
| | - Nabakrushna Behera
- School of Chemistry, Sambalpur University, Jyoti Vihar, 768019, Sambalpur, Odisha, India.
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30
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Kaur B, Gupta A, Kaur N. A simple schiff base as a multi responsive and sequential sensor towards Al3+, F− and Cu2+ ions. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2019.112140] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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31
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Ogawa F, Karuo Y, Yamazawa R, Miyanaga K, Hori K, Tani K, Yamada K, Saito Y, Funabiki K, Tarui A, Sato K, Ito K, Kawai K, Omote M. Synthesis of Small Fluorescent Molecules and Evaluation of Photophysical Properties. J Org Chem 2020; 85:1253-1258. [PMID: 31851516 DOI: 10.1021/acs.joc.9b02857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A series of aniline-based fluorophores were newly synthesized. To increase their fluorescence quantum yields, it was particularly important to substitute 3,3,3-trifluoroprop-1-enyl (TFPE) groups next to the amino group to benefit from an extended π-electron delocalization. Among these, 5-CN-2-TFPE-aniline was found to behave as an excellent fluorophore with a reasonable fluorescence quantum yield of 0.89 even in aqueous solution. l-Alanine peptide, a nonfluorescent analogue of 5-CN-2-TFPE-aniline, was synthesized and successfully employed as an enzyme probe to detect aminopeptidase N activity.
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Affiliation(s)
- Futa Ogawa
- Faculty of Pharmaceutical Sciences , Setsunan University , Hirakata , Osaka 573-0101 , Japan
| | - Yukiko Karuo
- Faculty of Pharmaceutical Sciences , Setsunan University , Hirakata , Osaka 573-0101 , Japan
| | - Ryuji Yamazawa
- Faculty of Pharmaceutical Sciences , Setsunan University , Hirakata , Osaka 573-0101 , Japan
| | - Kanae Miyanaga
- Division of Natural Sciences , Osaka Kyoiku University , Kashiwara , Osaka 582-8582 , Japan
| | - Kazushige Hori
- Division of Natural Sciences , Osaka Kyoiku University , Kashiwara , Osaka 582-8582 , Japan
| | - Keita Tani
- Division of Natural Sciences , Osaka Kyoiku University , Kashiwara , Osaka 582-8582 , Japan
| | - Kengo Yamada
- Department of Chemistry and Biomolecular Science , Gifu University , Yanagido, Gifu 501-1193 , Japan
| | - Yuki Saito
- Department of Chemistry and Biomolecular Science , Gifu University , Yanagido, Gifu 501-1193 , Japan
| | - Kazumasa Funabiki
- Department of Chemistry and Biomolecular Science , Gifu University , Yanagido, Gifu 501-1193 , Japan
| | - Atsushi Tarui
- Faculty of Pharmaceutical Sciences , Setsunan University , Hirakata , Osaka 573-0101 , Japan
| | - Kazuyuki Sato
- Faculty of Pharmaceutical Sciences , Setsunan University , Hirakata , Osaka 573-0101 , Japan
| | - Kiyoshi Ito
- Faculty of Pharmaceutical Sciences , Setsunan University , Hirakata , Osaka 573-0101 , Japan
| | - Kentaro Kawai
- Faculty of Pharmaceutical Sciences , Setsunan University , Hirakata , Osaka 573-0101 , Japan
| | - Masaaki Omote
- Faculty of Pharmaceutical Sciences , Setsunan University , Hirakata , Osaka 573-0101 , Japan
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32
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Yuan G, Ding H, Zhou L. An effective FRET-based two-photon ratiometric fluorescent probe with double well-resolved emission bands for lysosomal pH changes in living cells and zebrafish. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 224:117397. [PMID: 31336323 DOI: 10.1016/j.saa.2019.117397] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 07/15/2019] [Accepted: 07/16/2019] [Indexed: 06/10/2023]
Abstract
In cells, lysosome is an acidic organelle (approximately pH 4.5-5.5), whose pH changes plays a key role in mediating various biological processes. To address this issue, a lot of fluorescent probes have been developed and prepared for tracking lysosomal pH changes. However, few of these probes can realize the imaging of lysosomal pH changes in biosystems. Herein, a new two-photon (TP) ratiometric fluorescent probe (NpRhLys-pH) by adopting the fluorescence resonance energy transfer (FRET) strategy has been developed for imaging of lysosomal pH changes in living cells and zebrafish. In this probe NpRhLys-pH, constructed by conjugating a TP fluorophore (D-Π-A-structured naphthalimide derivative) with a rhodamine B fluorophore via a non-conjugated flexible linker, the morpholine moiety serves as a targeting unit for anchoring lysosomes, and the xanthane derivative shows a pH-modulated open/close form of the spirocycle. Such a scaffold affords the NpRhLys-pH is a reliable and specific probe for anchoring lysosomes in living cells and zebrafish with dual-channel emission peaks separated by 85 nm, and responds to lysosomal pH rapidly and reversibly with high selectivity and sensitivity, demonstrating it can be used as a powerful tool for the biological research of the relationship between physiology and pathology and lysosomal pH changes in biological systems.
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Affiliation(s)
- Gangqiang Yuan
- Hunan Key Laboratory of Processed Food for Special Medical Purpose, National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
| | - Haiyuan Ding
- Hunan Key Laboratory of Processed Food for Special Medical Purpose, National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
| | - Liyi Zhou
- Hunan Key Laboratory of Processed Food for Special Medical Purpose, National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 41004, China.
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33
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Fu YJ, Shen SS, Guo XF, Wang H. A new strategy to improve the water solubility of an organic fluorescent probe using silicon nanodots and fabricate two-photon SiND-ANPA-N3 for visualizing hydrogen sulfide in living cells and onion tissues. J Mater Chem B 2020; 8:1422-1431. [DOI: 10.1039/c9tb02237f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A water-soluble fluorescent probe based on SiNDs for H2S detection can be used in both fully aqueous media and living cells.
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Affiliation(s)
- Yu-Jia Fu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan 430072
- China
| | - San-San Shen
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan 430072
- China
| | - Xiao-Feng Guo
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan 430072
- China
| | - Hong Wang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan 430072
- China
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34
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Hu Q, Huang Q, Mao Y, Liu X, Tan F, Wang Y, Yin Q, Wu X, Wang H. A near-infrared large Stokes shift probe based enhanced ICT strategy for F- detection in real samples and cell imaging. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130762] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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35
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Colorimetric and ratiometric sensors derivated from natural building blocks for fluoride ion detection. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.151330] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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36
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Chen YH, Chien WC, Lee DC, Tan KT. Signal Amplification and Detection of Small Molecules via the Activation of Streptavidin and Biotin Recognition. Anal Chem 2019; 91:12461-12467. [DOI: 10.1021/acs.analchem.9b03144] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
| | | | | | - Kui-Thong Tan
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 807, Taiwan (ROC)
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37
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Aromatic aldehyde based chemosensors for fluoride and cyanide detection in organic and aqueous media: Ascertained by characterization, spectroscopic and DFT studies. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.05.030] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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38
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Liu Y, Wei Y, Bian Y, He S, Wang X, Liu X, Li C, Wu Q, Zeng X, Wang H, Liu K. A 2-(benzo[d]thiazol-2-yl)phenol based on conjugated polymer: Highly selective colorimetric fluorescent chemosensor for F-depending on Si–O bond cleavage reaction. HIGH PERFORM POLYM 2019. [DOI: 10.1177/0954008319866003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Design and synthesis of highly selective fluorine ion probes become particularly important owing to the specific role of fluorine ion in chemical and biomedical progresses. As a new-type of fluorescent material, conjugated polymers with unique photometric properties have been widely researched by scientists in the field of the fluorescence sensors. In this study, the polymer PBTPV-OSi containing benzothiazole moiety is synthesized via palladium-catalyzed Heck coupling reaction. This polymer not only exhibits good solubility in organic solvents but also shows high selectivity for fluorine ion detection in comparison to other anions. Upon addition of F− to PBTPV-OSi solution, Si–O cleavage of PBTPV-OSi leads to the fluorescence quenching of the polymer in tetrahydrofuran dramatically, and the detection limit is 8 × 10−6 mol/L. Moreover, besides detecting fluorine ion from organic phase, the probe can also effectively detect potassium fluoride from inorganic phase. More importantly, a naked-eye detectable chromogenic and fluorogenic dual response to fluorine ion (F−) can be visibly noted and the detection process of fluorine ion is relatively fast.
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Affiliation(s)
- Yinhong Liu
- College of Science, Sichuan Agricultural University, Yaan, China
| | - Yuhan Wei
- College of Science, Sichuan Agricultural University, Yaan, China
| | - Yongshuang Bian
- College of Science, Sichuan Agricultural University, Yaan, China
| | - Shengjiao He
- College of Science, Sichuan Agricultural University, Yaan, China
| | - Xin Wang
- College of Science, Sichuan Agricultural University, Yaan, China
| | - Xin Liu
- College of Science, Sichuan Agricultural University, Yaan, China
| | - Chenglei Li
- College of Life Science, Sichuan Agricultural University, Yaan, China
| | - Qi Wu
- College of Life Science, Sichuan Agricultural University, Yaan, China
| | - Xianyin Zeng
- College of Life Science, Sichuan Agricultural University, Yaan, China
| | - Hanguang Wang
- College of Science, Sichuan Agricultural University, Yaan, China
| | - Kuan Liu
- College of Science, Sichuan Agricultural University, Yaan, China
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39
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Ni Y, Zhang H, Chai C, Peng B, Zhao A, Zhang J, Li L, Zhang C, Ma B, Bai H, Lim K, Huang W. Mitochondria-Targeted Two-Photon Fluorescent Photosensitizers for Cancer Cell Apoptosis via Spatial Selectability. Adv Healthc Mater 2019; 8:e1900212. [PMID: 31081268 DOI: 10.1002/adhm.201900212] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 03/18/2019] [Indexed: 12/14/2022]
Abstract
Organelle-targeted photosensitizers have been reported to be effective cell apoptosis agents. Mitochondria is recognized as an ideal target for cancer treatment due to its central role in oxidative metabolism and apoptosis. Meanwhile, two-photon (TP) fluorescence microscopy has become a powerful tool for fluorescence imaging in biological events based on its minimizing photodamage/photobleaching and intrinsic 3D resolution in deep tissues and in vivo. In this study, a series of novel mitochondrial-targeted TP fluorescent photosensitizers (TP-tracers) are designed, synthesized, and systematically investigated. These TP-tracers exhibit extraordinary anti-interference capability among different cations, anions, and amino acids as well as the insensitivity to the changes of pH and complex biological environments. TP-tracers are further used in fluorescence living cells, Drosophila brains, and zebrafish imaging with low cytotoxicity, excellent mitochondria-targeting, and TP properties. The results demonstrate efficient mitochondria-targeting cell selective apoptosis based on TP-activated cancer cells with highly single cell selectivity, and the pharmacokinetic study reveals that MitoY2 does not have accumulation in rats. It is believed that these molecules hold great potential in TP-related smart phototherapy.
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Affiliation(s)
- Yun Ni
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)Nanjing Tech University (NanjingTech) Nanjing 210009 P. R. China
| | - Hang Zhang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)Nanjing Tech University (NanjingTech) Nanjing 210009 P. R. China
| | - Chou Chai
- National Neuroscience Institute Singapore 308433 Singapore
| | - Bo Peng
- Shaanxi Institute of Flexible Electronics (SIFE)Northwestern Polytechnical University (NPU) Xi'an 710072 P. R. China
| | - Ang Zhao
- School of Pharmaceutical SciencesNanjing Tech University Nanjing 210023 P. R. China
| | - Jie Zhang
- School of Pharmaceutical SciencesNanjing Tech University Nanjing 210023 P. R. China
| | - Lin Li
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)Nanjing Tech University (NanjingTech) Nanjing 210009 P. R. China
| | - Chengwu Zhang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)Nanjing Tech University (NanjingTech) Nanjing 210009 P. R. China
| | - Bo Ma
- School of Pharmaceutical SciencesNanjing Tech University Nanjing 210023 P. R. China
| | - Hua Bai
- Shaanxi Institute of Flexible Electronics (SIFE)Northwestern Polytechnical University (NPU) Xi'an 710072 P. R. China
| | - Kah‐Leong Lim
- National Neuroscience Institute Singapore 308433 Singapore
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)Nanjing Tech University (NanjingTech) Nanjing 210009 P. R. China
- Shaanxi Institute of Flexible Electronics (SIFE)Northwestern Polytechnical University (NPU) Xi'an 710072 P. R. China
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40
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Tang X, Zhu Z, Liu R, Ni L, Qiu Y, Han J, Wang Y. A novel OFF-ON-OFF fluorescence probe based on coumarin for Al 3+ and F - detection and bioimaging in living cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 211:299-305. [PMID: 30562703 DOI: 10.1016/j.saa.2018.12.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 12/10/2018] [Accepted: 12/11/2018] [Indexed: 06/09/2023]
Abstract
A novel fluorescence probe L2 based on coumarin has been designed and synthesized. The probe L2 can be used for relay recognition of metal ions Al3+ and anion F- in the aqueous HEPES buffer (0.05 M, pH = 7.4), and build a OFF-ON-OFF detection system. The probe showed high selectivity and sensitivity to target ions in the process of relay recognition, and the corresponding detection limit could be as low as 0.014 μM (Al3+) and 0.03 μM (F-). Besides, the geometry optimizations of probe L2 and [L2 + Al3+] complex were carried out using the Gaussian 16 program based on DFT, and the identification mechanism of the probe was also discussed by the mass spectrometry and theoretical calculations. Moreover, the probe has also been successfully applied to detection of target ions in living cells.
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Affiliation(s)
- Xu Tang
- Institute for Advanced Materials, School of Materials Science and Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China.
| | - Zhi Zhu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
| | - Renjie Liu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
| | - Liang Ni
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China.
| | - Yue Qiu
- Grimwade Centre for Cultural Materials Conservation, School of Historical and Philosophical Studies, Faculty of Arts, University of Melbourne, Parkville, Victoria 3052, Australia
| | - Juan Han
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, 212013, PR China
| | - Yun Wang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
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41
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Silica-embedded CdTe quantum dots functionalized with rhodamine derivative for instant visual detection of ferric ions in aqueous media. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2018.12.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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42
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Yun D, Chae JB, Kim C. A novel benzophenone-based colorimetric chemosensor for detecting
$$\hbox {Cu}^{2+ }$$
Cu
2
+
and
$$\hbox {F}^{-}$$
F
-. J CHEM SCI 2019. [DOI: 10.1007/s12039-018-1585-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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43
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Li L, Zhang M, Chang K, Kang Y, Ren G, Hou X, Liu W, Wang H, Wang B, Diao H. A novel fluorescent off–on probe for the sensitive and selective detection of fluoride ions. RSC Adv 2019; 9:32308-32312. [PMID: 35530779 PMCID: PMC9073186 DOI: 10.1039/c9ra06342k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 10/04/2019] [Indexed: 12/21/2022] Open
Abstract
A highly sensitive and selective fluorescent probe for fluoride ions has been developed by incorporating the dimethylphosphinothionyl group as a recognition moiety into the fluorophore of coumarin. The detection mechanism is based on the fluoride ion-triggered cleavage of the dimethylphosphinothionyl group, followed by the release of coumarin, which leads to a large fluorescence enhancement at 455 nm (λex = 385 nm). Under the optimized conditions, the fluorescence enhancement of the probe is directly proportional to the concentration of fluoride ions in the range of 0–30 μM with a detection limit of 0.29 μM, which is much lower than the maximum content of fluoride ions guided by WHO. Notably, satisfying results have been obtained by utilizing the probe to determine fluoride ions in real-water samples and commercially available toothpaste samples. The proposed probe is rather simple and may be useful in the detection of fluoride ions in more real samples. A sensitive and selective fluorescent off–on probe is developed for fluoride ion detection, and its applicability has been demonstrated by determining fluoride ions in real-water samples and toothpaste samples.![]()
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Affiliation(s)
- Lihong Li
- Department of Biochemistry and Molecular Biology
- Shanxi Medical University
- Taiyuan 030001
- PR China
- School of Basic Medical Sciences
| | - Min Zhang
- Department of Biochemistry and Molecular Biology
- Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Kaijing Chang
- School of Basic Medical Sciences
- Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Yu Kang
- Department of Biochemistry and Molecular Biology
- Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Guodong Ren
- Department of Biochemistry and Molecular Biology
- Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Xiaoyu Hou
- Department of Biochemistry and Molecular Biology
- Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Wen Liu
- School of Basic Medical Sciences
- Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Haojiang Wang
- School of Basic Medical Sciences
- Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Bin Wang
- School of Basic Medical Sciences
- Shanxi Medical University
- Taiyuan 030001
- PR China
| | - Haipeng Diao
- Department of Biochemistry and Molecular Biology
- Shanxi Medical University
- Taiyuan 030001
- PR China
- School of Basic Medical Sciences
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44
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Tabasi Z, Younes EA, Walsh JC, Thompson DW, Bodwell GJ, Zhao Y. Pyrenoimidazolyl-Benzaldehyde Fluorophores: Synthesis, Properties, and Sensing Function for Fluoride Anions. ACS OMEGA 2018; 3:16387-16397. [PMID: 31458274 PMCID: PMC6644017 DOI: 10.1021/acsomega.8b02482] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Accepted: 11/19/2018] [Indexed: 06/01/2023]
Abstract
Two structural isomers of (9H-pyreno[4,5-d]imidazol-10-yl)-benzaldehyde, with para and meta substitution patterns, were synthesized by condensation of 4,5-pyrenedione with terephthalaldehyde and isophthalaldehyde, respectively. These new pyrenoimidazole derivatives were characterized by single-crystal X-ray crystallography, UV-vis absorption spectroscopy, fluorescence spectroscopy, and cyclic voltammetry to elucidate their structural, solid-state packing, and electronic properties. Interactions of these compounds with fluoride anions in polar organic solvents (acetone and dimethyl sulfoxide) were investigated by NMR, UV-vis, and fluorescence techniques in conjunction with density functional theory calculations. UV-vis analysis showed that the binding of the two pyrenoimidazolyl benzaldehydes with fluoride anions resulted in significant colorimetric responses, while fluorescence studies showed that the para-pyrenoimidazolyl benzaldehyde behaved as an intramolecular charge transfer fluorescent probe, exhibiting ratiometric sensing performance to efficiently detect and quantify fluoride anions at the sub-millimolar level.
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Affiliation(s)
- Zahra
A. Tabasi
- Department
of Chemistry, Memorial University of Newfoundland, St. John’s, Newfoundland
and Labrador A1B 3X7, Canada
| | - Eyad A. Younes
- Department
of Chemistry, Memorial University of Newfoundland, St. John’s, Newfoundland
and Labrador A1B 3X7, Canada
- Department
of Chemistry, The Hashemite University, P.O. Box 150459, Zarqa 13115, Jordan
| | - Joshua C. Walsh
- Department
of Chemistry, Memorial University of Newfoundland, St. John’s, Newfoundland
and Labrador A1B 3X7, Canada
| | - David W. Thompson
- Department
of Chemistry, Memorial University of Newfoundland, St. John’s, Newfoundland
and Labrador A1B 3X7, Canada
| | - Graham J. Bodwell
- Department
of Chemistry, Memorial University of Newfoundland, St. John’s, Newfoundland
and Labrador A1B 3X7, Canada
| | - Yuming Zhao
- Department
of Chemistry, Memorial University of Newfoundland, St. John’s, Newfoundland
and Labrador A1B 3X7, Canada
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45
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Zhou K, Ren M, Wang L, Li Z, Lin W. A targetable fluorescent probe for real-time monitoring of fluoride ions in mitochondria. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 204:777-782. [PMID: 30007885 DOI: 10.1016/j.saa.2018.05.054] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/06/2018] [Accepted: 05/15/2018] [Indexed: 06/08/2023]
Abstract
Fluorion are pivotal anions in biology because they play an important role in dental care, treating osteoporosis, preventing tooth decay and promoting the healthy growth of bone. Studies have shown that high levels of fluoride will lead to the inactivation of the mitochondria. Therefore, it is urgent to develop a method to detect the fluoride anions in the mitochondria. Herein, we have developed a novel mitochondrial-target fluorescent probe for detecting F- in living cells. The probe exhibited excellent sensitivity and high selectivity for F- over the other relative species. With changing fluoride ions, the fluorescence spectrum of the probe changed significantly with a large turn-on fluorescence signal. Cell imaging indicated that the probe can penetrate viable cell membranes and rapidly detects and images fluorion over other anions in the mitochondria.
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Affiliation(s)
- Kai Zhou
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, PR China
| | - Mingguang Ren
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, PR China
| | - Li Wang
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, PR China
| | - Zihong Li
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, PR China
| | - Weiying Lin
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, PR China.
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46
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Tian X, Tong X, Li Z, Li D, Kong Q, Yang X. In Vivo Fluoride Ion Detection and Imaging in Mice Using a Designed Near-Infrared Ratiometric Fluorescent Probe Based on IR-780. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:11486-11491. [PMID: 30350985 DOI: 10.1021/acs.jafc.8b03736] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
A ratiometric near-infrared fluorescence probe based on IR-780 is developed and applied to fluoride anion (F-) detection in potable water and white flour as well as fluorescence imaging in living cells and mice. The proposed probe not only displays a linear ratiometric (F740/F690 nm) fluorescence response but also possesses near-infrared wavelengths to F- with a detection limit of 0.2 μM. Moreover, the designed probe displays high selectivity toward F-, which makes it feasible for F- detection in potable water and white flour. More importantly, applied to monitor F- in living HepG2 cells and male BALB/c mice, the probe indicates good biocompatibility and low cytotoxicity. However, no study for F- detection has been reported by a ratiometric NIR fluorescent probe so far. We expect that this probe with superior properties has great potential for use in F- detection in biological systems and in vivo studies.
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Affiliation(s)
- Xinwei Tian
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, College of Food Engineering and Nutritional Science , Shaanxi Normal University , Xi'an 710062 , China
| | - Xinxin Tong
- South Sulige Operating Company, PetroChina Changqing Oilfield Company , Xi'an 710000 , China
| | - Zhao Li
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, College of Food Engineering and Nutritional Science , Shaanxi Normal University , Xi'an 710062 , China
| | - Dongyu Li
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, College of Food Engineering and Nutritional Science , Shaanxi Normal University , Xi'an 710062 , China
| | - Qingjun Kong
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, College of Food Engineering and Nutritional Science , Shaanxi Normal University , Xi'an 710062 , China
| | - Xingbin Yang
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, College of Food Engineering and Nutritional Science , Shaanxi Normal University , Xi'an 710062 , China
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47
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Coumarin Probe for Selective Detection of Fluoride Ions in Aqueous Solution and Its Bioimaging in Live Cells. SENSORS 2018; 18:s18072042. [PMID: 29949921 PMCID: PMC6069086 DOI: 10.3390/s18072042] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 06/06/2018] [Accepted: 06/07/2018] [Indexed: 02/07/2023]
Abstract
We have synthesized novel coumarin-based fluorescent chemosensors for detection of fluoride ions in aqueous solution. The detection mechanism relied on a fluoride-mediated desilylation triggering fluorogenic reaction and a strong interaction between fluoride and the silicon center. In this work, the hydroxyl-decorated coumarins containing oxysilyl moiety have been synthesized through the aldehyde-functionalized coumarins. The optical responses toward fluoride, as well as aqueous stability studies of both aldehyde and hydroxyl functionalized coumarins, have been investigated. Due to the highest fluorescence enhancement upon the addition of fluoride and good stability in aqueous solution, the hydroxyl-decorated coumarin connected with the bulky tert-butyldiphenyloxysilyl group (-OSitBuPh2) has been selected for further investigation of its potential as a fluoride sensor. This hydroxyl-decorated coumarin can selectively sense fluoride ions in aqueous media (contain 0.8% MeCN) with desirable response times (40 min). The limit of detection of this compound was determined as 0.043 ppm, satisfying the standard fluoride level (0.7 ppm) in drinking water recommended by U.S. Department of Health and Human Services. The application of this silyl-capped coumarin derivative for fluoride analysis in collected water samples displayed satisfactory analytical accuracy (<5% error). Finally, this compound was successfully employed in fluorescence bioimaging of fluoride ions in human liver cancer cells, indicating its excellent cell permeability, ability to retain inside the living cells, and good stability under physiological conditions.
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48
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Lin X, Zheng Y, Jiang L, Chen H, Wang Q. Study of Specific Interaction between bis(p-phenylene)-34-crown-10-based Substituted Macrocycle and Ni 2. J Fluoresc 2018; 28:725-728. [PMID: 29869052 DOI: 10.1007/s10895-018-2244-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 05/15/2018] [Indexed: 11/25/2022]
Abstract
A novel macrocyclic host has been synthesized for the determination of Ni (II) ions in aqueous solution (H2O-CH3CN, v/v = 1:1). Its molecular structure has been verified by 1H-NMR, 13C NMR and mass spectrometry (ESI).This probe shows selectivity towards the presence of Ni (II) ion among various alkali, alkaline earth, and transition metal ions. The formation of a new fluorescence band at 311 nm has been detected due to possible complex formation with increasing Ni2+ concentration in the range of 10-5-10-4 M. The detection limit is calculated to be 5.22 μM. To our knowledge, it will be the first case for bis(p-phenylene)-34-crown-10 based molecules to recognize Ni2+ ions.
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Affiliation(s)
- Xin Lin
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, School of Chemistry & Environment, South China Normal University, Guangzhou, 510006, China
| | - Yuhui Zheng
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, School of Chemistry & Environment, South China Normal University, Guangzhou, 510006, China
| | - Lasheng Jiang
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, School of Chemistry & Environment, South China Normal University, Guangzhou, 510006, China.
| | - Haoliang Chen
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, School of Chemistry & Environment, South China Normal University, Guangzhou, 510006, China
| | - Qianming Wang
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, School of Chemistry & Environment, South China Normal University, Guangzhou, 510006, China.
- School of Chemistry & Environment, South China Normal University, Guangzhou, 510006, China.
- Guangdong Provincial Engineering Technology Research Center For Transparent Conductive Materials, South China Normal University, Guangzhou, 510006, China.
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49
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Du M, Huo B, Liu J, Li M, Fang L, Yang Y. A near-infrared fluorescent probe for selective and quantitative detection of fluoride ions based on Si-Rhodamine. Anal Chim Acta 2018; 1030:172-182. [PMID: 30032767 DOI: 10.1016/j.aca.2018.05.013] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 04/27/2018] [Accepted: 05/03/2018] [Indexed: 12/16/2022]
Abstract
A highly selective fluorescent probe (SiROPS) based on Si-rhodamine (SiR) towards F- was investigated. SiROPS can realize the NIR detection of F- because of the long fluorescent wavelength (λex = 650 nm, λem = 669 nm). The near-IR optical and the ratiometric fluorescence type signaling were realized by employing fluoride-selective cleavage of the latent thiophosphinated probe in mixed aqueous media. The cleavage of F- to the ortho positions of dimethylphosphinothionyl group in the meso aryl involves the suppression of internal rotation upon phosphorylation of a reactive phenolate and the activating rotation of o-OH, which resulting in a large fluorescence "Turn-Off" response. The detection limit of the probe to F- was 48 nM in the dynamic range of 0.5 μM-20 μM. In addition, the proposed probe has been used to detect F- in water samples and toothpaste samples with satisfying results.
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Affiliation(s)
- Man Du
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, 100083, China
| | - Baolong Huo
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, 100083, China
| | - Jiemin Liu
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, 100083, China.
| | - Mengwen Li
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, 100083, China
| | - Leqiu Fang
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, 100083, China
| | - Yunxu Yang
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, 100083, China.
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