1
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A Poly(carbazole-alt-triazole) with Thiabendazole Side Groups as an "On-Off-On" Fluorescent Probe for Detection of Cu(II) Ion and Cysteine. J Fluoresc 2023:10.1007/s10895-023-03164-9. [PMID: 36790630 DOI: 10.1007/s10895-023-03164-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 01/31/2023] [Indexed: 02/16/2023]
Abstract
A novel conjugated polymer PCZBTA-TBZ containing thiabendazole as recognition unit was synthesized via Suzuki coupling reaction, and its structural characterization, spectroscopic analysis and photophysical properties were investigated. In the metal ion response study, the addition of Cu2+ led to the occurrence of the photoinduced electron transfer (PET) mechanism, which significantly quenched the fluorescence of the polymer PCZBTA-TBZ with a quenching effect of 98%. Furthermore, I- can significantly quench the fluorescence of the polymer, but other anions have no such effect. According to the density functional theory calculation, compared with other polycarbazoles or other alternative copolymers containing carbazole, with alternating carbazole and triazole enhances the electron mobility and reduces the energy band gap of the polymer. Due to the strong coordination ability between Cu2+ and Cys, the adding Cys competes the Cu2+ in the [PCZBTA-TBZ-Cu2+] complex, blocking the occurrence of PET, and the fluorescence intensity of PCZBTA-TBZ is restored. The addition of other amino acids caused almost no change. The polymer is expected to be used for dual fluorescence detection of specific metal ions and Cys.
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2
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Kr Mandal N, Bandyopadhyay N, Arya P, Chowdhury S, Raghav N, Prakash Naskar J. Synthesis, characterization, structure, in vitro enzymatic activity and sensing aspects of a copper(II) complex stabilized from a naphthaldehyde based Schiff base ligand. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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3
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Wang JH, Liu YM, Chao JB, Wang Y, Wang H, Shuang SM. A phenazine-imidazole based ratiometric fluorescent probe for Cd 2+ ions and its application in in vivo imaging. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:1462-1470. [PMID: 35343532 DOI: 10.1039/d1ay02176a] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
A new phenazine-imidazole based Schiff base (PIS) fluorescent probe has been developed for the ratiometric detection of Cd2+ ions in aqueous media at physiological pH. PIS upon binding with Cd2+ ions shows red shifted fluorescence and thereby, permits ratiometric detection of Cd(II) ions. A detection limit down to 2.10 × 10-8 M was determined for Cd2+ quantitation. Also, the accompanying apparent fluorescence color change (from yellow to orange red) is noticeable to the naked eye under a UV-lamp. The sensing mechanism could be attributed to the 1 : 1 PIS-Cd complexation, followed by extension of the conjugation due to better planarity and modulation of the charge transfer efficiency in the probe. This was complemented by solvatochromism and density functional theory calculations. Furthermore, PIS was used to detect Cd2+ in Oxya chinensis cells, zebrafish larvae and live tissues of Arabidopsis thaliana under a fluorescence microscope, showing great potential in analyzing living biosystems.
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Affiliation(s)
- Jian Hua Wang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, PR China.
| | - Yao Ming Liu
- Scientific Instrument Center, Shanxi University, Taiyuan 030006, PR China
| | - Jian Bin Chao
- Scientific Instrument Center, Shanxi University, Taiyuan 030006, PR China
| | - Yu Wang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, PR China.
| | - Hui Wang
- College of Chemistry & Material Science, Shanxi Normal University, Linfen, 041004, PR China.
| | - Shao Min Shuang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, PR China.
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4
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Mala R, Divya D, Vijayan P, Narayanasamy M, Thennarasu S. Two Imidazo[1,2‐a]pyridine Congeners Show Aggregation‐Induced Emission (AIE): Exploring AIE Potential for Sensor and Imaging Applications. ChemistrySelect 2022. [DOI: 10.1002/slct.202103408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ramanjaneyulu Mala
- Organic and bioorganic chemistry laboratory CSIR-Central Leather Research Institute, Adyar Chennai 600 020 India
- Academy of Scientific and Innovative Research (AcSIR) CSIR-Central Leather Research Institute, Adyar Chennai 600 020 India
| | - Dhakshinamurthy Divya
- Organic and bioorganic chemistry laboratory CSIR-Central Leather Research Institute, Adyar Chennai 600 020 India
| | - Priyadharshni Vijayan
- Biocontrol and microbial Metabolites Lab, Centre for Advanced Studies in Botany University of Madars Guindy Campus Chennai- 600025 India
| | - Mathivanan Narayanasamy
- Biocontrol and microbial Metabolites Lab, Centre for Advanced Studies in Botany University of Madars Guindy Campus Chennai- 600025 India
| | - Sathiah Thennarasu
- Organic and bioorganic chemistry laboratory CSIR-Central Leather Research Institute, Adyar Chennai 600 020 India
- Academy of Scientific and Innovative Research (AcSIR) CSIR-Central Leather Research Institute, Adyar Chennai 600 020 India
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5
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Fan T, Liu F, Fan C, Pu S. A dual-functional chemical sensor for the detection of Cu2+ and Cd2+ based on the photochromic diarylethene. Tetrahedron 2022. [DOI: 10.1016/j.tet.2021.132583] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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6
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Piyanuch P, Patawanich P, Sirirak J, Suwatpipat K, Kamkaew A, Burgess K, Wanichacheva N. Rapid and visual detection of Cd 2+ based on aza-BODIPY near infrared dye and its application in real and biological samples for environmental contamination screening. JOURNAL OF HAZARDOUS MATERIALS 2021; 409:124487. [PMID: 33199148 DOI: 10.1016/j.jhazmat.2020.124487] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 10/27/2020] [Accepted: 11/03/2020] [Indexed: 06/11/2023]
Abstract
Cadmium highly toxic and hazardous, and it can adversely affect human health leading to serious disorders. Herein, a water-soluble near-infrared sensor based on aza-BODIPY (1) was developed for dual determination of Cd2+ in environmental and biological media. This sensor exhibited color change from colorless to green along with a fluorescence enhancement in the near-infrared (NIR) region via photoinduced electron transfer (PET) after complexation with Cd2+. Sensor 1 can be employed in aqueous media at physiological pH for quantitative monitoring. It shows rapid response with high sensitivity (detection limit of 2.8 ppb; linear correlation over [Cd2+] 1.33 - 6.67 µM) and selectivity over potentially interfering ions. NIR sensor 1 can be used to determine [Cd2+] in living cells and environmental samples.
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Affiliation(s)
- Pornthip Piyanuch
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom, 73000, Thailand
| | - Pramsak Patawanich
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom, 73000, Thailand
| | - Jitnapa Sirirak
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom, 73000, Thailand
| | - Kullatat Suwatpipat
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom, 73000, Thailand
| | - Anyanee Kamkaew
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Kevin Burgess
- Department of Chemistry, Texas A & M University, Box 30012, College Station, TX 77842, USA
| | - Nantanit Wanichacheva
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom, 73000, Thailand.
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7
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Chen SY, Li Z, Li K, Yu XQ. Small molecular fluorescent probes for the detection of lead, cadmium and mercury ions. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213691] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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8
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Wang H, Zhao S, Xu Y, Li L, Li B, Pei M, Zhang G. A new fluorescent probe based on imidazole[2,1-b]benzothiazole for sensitive and selective detection of Cu2+. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127384] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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9
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Mal K, Naskar B, Chaudhuri T, Prodhan C, Goswami S, Chaudhuri K, Mukhopadhyay C. Synthesis of quinoline functionalized fluorescent chemosensor for Cu (II), DFT studies and its application in imaging in living HEK 293 cells. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2019.112211] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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10
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Feng Y, Zhang L, Liu R, Lv Y. Modulating near-infrared persistent luminescence of core-shell nanoplatform for imaging of glutathione in tumor mouse model. Biosens Bioelectron 2019; 144:111671. [DOI: 10.1016/j.bios.2019.111671] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 08/27/2019] [Accepted: 08/31/2019] [Indexed: 12/11/2022]
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11
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Pan W, Gong C, Zeng X, Hu C, Zhang Y, Zhu DR, Xu H, Guo H, Zhang J, Xie J. Assembly of porous lanthanide metal–organic frameworks constructed by chalcone dicarboxylic acid and exploration of their properties. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.04.062] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Wan X, Ke H, Tang J, Yang G. Acid Environment-improved fluorescence sensing performance: A quinoline Schiff base-containing sensor for Cd2+ with high sensitivity and selectivity. Talanta 2019; 199:8-13. [DOI: 10.1016/j.talanta.2019.01.101] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 01/25/2019] [Accepted: 01/29/2019] [Indexed: 12/28/2022]
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13
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Xiong H, Wang B, Wen W, Zhang X, Wang S. Fluorometric determination of copper(II) by using 3-aminophenylboronic acid-functionalized CdTe quantum dot probes. Mikrochim Acta 2019; 186:392. [DOI: 10.1007/s00604-019-3515-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 05/17/2019] [Indexed: 11/30/2022]
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14
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Zhang M, Gong L, Sun C, Li W, Chang Z, Qi D. A new fluorescent-colorimetric chemosensor based on a Schiff base for detecting Cr 3+, Cu 2+, Fe 3+ and Al 3+ ions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 214:7-13. [PMID: 30743073 DOI: 10.1016/j.saa.2019.01.089] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Revised: 01/25/2019] [Accepted: 01/31/2019] [Indexed: 06/09/2023]
Abstract
A new Schiff base derivative fluorescence-colorimetric chemosensor 2-hydroxy-5-[(2-hydroxy-1-naphthyl)methylideneamino]benzoic acid (H3L), has been designed and synthesized. H3L displayed high selectivity and sensitivity for detecting Cr3+, Cu2+, Fe3+ and Al3+ ions in DMF/H2O (v/v = 1/1) solution. When Cr3+, Cu2+ or Fe3+ ions were added, the solution of H3L in DMF/H2O exhibited different color changes. While with the addition of Fe3+ or Al3+ ions, the solution of H3L in DMF/H2O displayed different fluorescence responses. The bonding modes and bonding ratios of H3L and metal ions were explored by the Job's plot, 1H NMR titration, and electrospray ionization mass spectrometry (ESI-MS). The detection limits of H3L with Cr3+, Cu2+, Fe3+and Al3+ ions were 3.37 × 10-7 M, 4.65 × 10-7 M, 3.58 × 10-7 M and 4.89 × 10-7 M, respectively.
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Affiliation(s)
- Min Zhang
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Lei Gong
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Changyan Sun
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China.
| | - Wenjun Li
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Zhidong Chang
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China.
| | - Dongdong Qi
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China.
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15
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Liu X, Li N, Xu MM, Jiang C, Wang J, Song G, Wang Y. Turn on fluorescent detection for Cd 2+ based on surfactant controlled squaraine aggregation. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 208:236-242. [PMID: 30340204 DOI: 10.1016/j.saa.2018.10.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 09/26/2018] [Accepted: 10/11/2018] [Indexed: 06/08/2023]
Abstract
A thymine moiety as ion binding accepter was introduced into asymmetric squaraine fluorophore by amide coupling reaction to develop a new thymine-squaraine based fluorescent chemosensor (SQ). Its detection ability towards heavy metal ions was investigated by UV-vis and fluorescent spectrometry. The results showed that the sensor had high selectivity towards Cd2+ over the other metal ions in aqueous media. Moreover, it was shown that the turn on fluorescence signal occurred in the present of high concentration of cationic surfactant hexadecyl trimethyl ammonium bromide (CTAB) solution which resulting in deaggregations of SQ. The stoichiometric ratio was determined by Job's plot analysis as 1:1 and the binding constant as 2.03 × 103 M-1 for the complex between Cd2+ and SQ was further calculated by the Benesi-Hilderbrand plot. The complexation mechanism was proposed according to ESI-MS and NMR results. The following DFT calculation fully supported that the detailed coordination mode of Cd2+ and SQ went through six-membered carbonyl oxygen and the CO group in the amide chain. Finally, the SQ sensor was successfully applied in waste water sample analysis.
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Affiliation(s)
- Xiaoqian Liu
- School of Pharmaceutical Engineering and Life Science, Changzhou University, 213164, Jiangsu, China.
| | - Na Li
- School of Pharmaceutical Engineering and Life Science, Changzhou University, 213164, Jiangsu, China
| | - Min-Min Xu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Chunhui Jiang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, 2 Mengxi Road, Zhenjiang 212003, Jiangsu, China
| | - Jianhao Wang
- School of Pharmaceutical Engineering and Life Science, Changzhou University, 213164, Jiangsu, China
| | - Guoqiang Song
- School of Pharmaceutical Engineering and Life Science, Changzhou University, 213164, Jiangsu, China.
| | - Yong Wang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
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16
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Eom S, Park S, Song JH, Lee WR, Lee HG, Kang DW, Joung JF, Park S, Moon D, Hong CS. Synthesis, Structure, and Photoluminescence Properties of a Metal-Organic Framework with Hexagonal Channels: Selective Turn-On Sensing for Mg2+
Ion. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201801291] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Sunhwi Eom
- Department of Chemistry; Korea University; 02841 Seoul Republic of Korea
| | - Sora Park
- Department of Chemistry; Korea University; 02841 Seoul Republic of Korea
| | - Jeong Hwa Song
- Department of Chemistry; Korea University; 02841 Seoul Republic of Korea
| | - Woo Ram Lee
- Department of Chemistry; Sejong University; 05006 Seoul Republic of Korea
| | - Han Geul Lee
- Department of Chemistry; Korea University; 02841 Seoul Republic of Korea
| | - Dong Won Kang
- Department of Chemistry; Korea University; 02841 Seoul Republic of Korea
| | | | - Sungnam Park
- Department of Chemistry; Korea University; 02841 Seoul Republic of Korea
| | - Dohyun Moon
- Beamline Division; Pohang Accelerator Laboratory; 790-784 Pohang, Kyungbuk Republic of Korea
| | - Chang Seop Hong
- Department of Chemistry; Korea University; 02841 Seoul Republic of Korea
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17
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Xu Y, Liu X, Zhao J, Wang H, Liu Z, Yang X, Pei M, Zhang G. A new “ON–OFF–ON” fluorescent probe for sequential detection of Fe3+ and PPi based on 2-pyridin-2-ylethanamine and benzimidazo [2,1-a]benz[de]isoquinoline-7-one-12-carboxylic acid. NEW J CHEM 2019. [DOI: 10.1039/c8nj04870c] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new fluorescent probe X based on 2-pyridin-2-ylethanamine and benzimidazo[2,1-a]benz[de]isoquinoline-7-one-12-carboxylic acid was designed and synthesized for the detection of Fe3+ and PPi.
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Affiliation(s)
- Yuankang Xu
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Xiaogang Liu
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | | | - Hanyu Wang
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Zheng Liu
- Key Laboratory of Superlight Materials and Surface Technology
- Ministry of Education
- College of Material Science and Chemical Engineering
- Harbin Engineering University
- Harbin 150001
| | - Xiaofeng Yang
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Meishan Pei
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Guangyou Zhang
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
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18
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Fluorescent detection of Zn2+ and Cu2+ by a phenanthrene-based multifunctional chemosensor that acts as a basic pH indicator. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.06.039] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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19
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Zhang ST, Li P, Kou X, Xiao D. Highly Selective and Sensitive Luminescent Turn-On Probe for Pyrophosphate Detection in Aqueous Solution. ChemistrySelect 2018. [DOI: 10.1002/slct.201801215] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Shi-Ting Zhang
- College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Panpan Li
- Department of Architecture and Environment; Sichuan University; Chengdu 610064 China
| | - Xingming Kou
- College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Dan Xiao
- College of Chemistry; Sichuan University; Chengdu 610064 China
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20
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Hwang SM, Chae JB, Kim C. A Phenanthroimidazole-based Fluorescent Turn-Off Chemosensor for the Selective Detection of Cu2+
in Aqueous Media. B KOREAN CHEM SOC 2018. [DOI: 10.1002/bkcs.11526] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Suh Mi Hwang
- Department of Fine Chemistry; SNUT (Seoul National University of Science and Technology); Seoul 01811 South Korea
| | - Ju Byeong Chae
- Department of Fine Chemistry; SNUT (Seoul National University of Science and Technology); Seoul 01811 South Korea
| | - Cheal Kim
- Department of Fine Chemistry; SNUT (Seoul National University of Science and Technology); Seoul 01811 South Korea
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21
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Gao J, Yin J, Tao Z, Liu Y, Lin X, Deng J, Wang S. An Ultrasensitive Fluorescence Sensor with Simple Operation for Cu 2+ Specific Detection in Drinking Water. ACS OMEGA 2018; 3:3045-3050. [PMID: 31458569 PMCID: PMC6641449 DOI: 10.1021/acsomega.7b01497] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 01/05/2018] [Indexed: 06/10/2023]
Abstract
Whether short-term or long-term, overexposure to an abnormal amount of copper ion does significant harm to human health. Considering its nonbiodegradability, it is critical to sensitively detect copper ion. Herein, a novel fluorescent strategy with a "turn-on" signal was developed for highly sensitive and specific detection of copper ion (Cu2+). In the present investigation, we found that Cu2+ exhibits excellent peroxidase-like catalytic activity toward oxidizing the nonfluorescent substrate of Amplex Red into the product of resofurin with outstanding fluorescence emission under the aid of H2O2. Thus, an enzyme-free and label-free sensing system was constructed for copper ion detection with quite simple operation. To ensure the detection sensitivity and reproducibility, the amount of H2O2 and incubation time were optimized. The limit of detection can reach as low as 1.0 nM. In addition, the developed assay demonstrated excellent specificity and could be utilized to detect copper ion in water samples including tap water and bottled purified water without standing recovery.
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Affiliation(s)
- Jinting Gao
- Key
Laboratory of Food Nutrition and Safety (Ministry of Education), Tianjin
Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Jinjin Yin
- Key
Laboratory of Food Nutrition and Safety (Ministry of Education), Tianjin
Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Zhanhui Tao
- Key
Laboratory of Food Nutrition and Safety (Ministry of Education), Tianjin
Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Yaqing Liu
- Key
Laboratory of Food Nutrition and Safety (Ministry of Education), Tianjin
Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Xiaodong Lin
- Key
Laboratory of Food Nutrition and Safety (Ministry of Education), Tianjin
Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Jiankang Deng
- Key
Laboratory of Food Nutrition and Safety (Ministry of Education), Tianjin
Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Shuo Wang
- Key
Laboratory of Food Nutrition and Safety (Ministry of Education), Tianjin
Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China
- Tianjin
Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 30071, China
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22
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Sun Z, Li H, Sun G, Guo J, Ma Y, Li L. Design and construction of lanthanide metal-organic frameworks through mixed-ligand strategy: Sensing property of acetone and Cu2+. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.08.053] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Li D, Zhong Z, Zheng G, Tian Z. A naphthalene benzimidazole-based chemosensor for the colorimetric and on-off fluorescent detection of fluoride ion. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 185:173-178. [PMID: 28575816 DOI: 10.1016/j.saa.2017.05.053] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Revised: 05/22/2017] [Accepted: 05/23/2017] [Indexed: 06/07/2023]
Abstract
A novel naphthalene benzimidazole (NBI)-based chemosensor (D2) was developed for fluoride ion (F-) detection. The absorption spectrum of D2 changed dramatically from yellow to blue in the visible region accompanied with a 225nm red shift of its absorption maximum upon the addition of F- in DMSO. D2 also exhibited a fluorescence turn-off response towards the fluoride ion. The emission intensity of D2 decreased drastically along the increasing F- concentration and the detection limit for F- was as low as 3.2×10-9mol/L. 1H NMR and HRMS-ESI results indicated that the formation of NBI-O- through the desilylation reaction of F- with NBI-OSi was responsible for the spectral changes. Overall, this kind of NBI-type molecules represent a new type chemosensor for the spectral detection of fluoride ion in solution.
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Affiliation(s)
- Dongmei Li
- Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering, University of Jinan, No. 336, West Road of Nan Xinzhuang, Jinan 250022, China
| | - Zhimin Zhong
- Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering, University of Jinan, No. 336, West Road of Nan Xinzhuang, Jinan 250022, China
| | - Gengxiu Zheng
- Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering, University of Jinan, No. 336, West Road of Nan Xinzhuang, Jinan 250022, China
| | - Zhongzhen Tian
- Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering, University of Jinan, No. 336, West Road of Nan Xinzhuang, Jinan 250022, China.
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24
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Zhang H, Feng L, Jiang Y, Wong YT, He Y, Zheng G, He J, Tan Y, Sun H, Ho D. A reaction-based near-infrared fluorescent sensor for Cu2+ detection in aqueous buffer and its application in living cells and tissues imaging. Biosens Bioelectron 2017; 94:24-29. [DOI: 10.1016/j.bios.2017.02.037] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Revised: 01/16/2017] [Accepted: 02/23/2017] [Indexed: 01/02/2023]
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25
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Manna S, Karmakar P, Maiti K, Ali SS, Mandal D, Mahapatra AK. A reactive primary fluorescence switch-on sensor for Hg 2+ and the generated fluorophore as secondary recognition receptor toward Cu 2+ in aqueous acetonitrile solution. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2017.04.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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26
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Luo X, He XD, Zhao YC, Chen C, Chen B, Wu ZB, Wang PY. FRET-based Fluorescent and Colorimetric Probe for Selective Detection of Hg(II) and Cu(II) with Dual-mode. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2863] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Xue Luo
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education; Center for R&D of Fine Chemicals of Guizhou University; Guiyang, Huaxi District 550025 PR China
| | - Xu-Dong He
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education; Center for R&D of Fine Chemicals of Guizhou University; Guiyang, Huaxi District 550025 PR China
| | - Yuan-Chao Zhao
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education; Center for R&D of Fine Chemicals of Guizhou University; Guiyang, Huaxi District 550025 PR China
| | - Chong Chen
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education; Center for R&D of Fine Chemicals of Guizhou University; Guiyang, Huaxi District 550025 PR China
| | - Biao Chen
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education; Center for R&D of Fine Chemicals of Guizhou University; Guiyang, Huaxi District 550025 PR China
| | - Zhi-Bing Wu
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education; Center for R&D of Fine Chemicals of Guizhou University; Guiyang, Huaxi District 550025 PR China
| | - Pei-Yi Wang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education; Center for R&D of Fine Chemicals of Guizhou University; Guiyang, Huaxi District 550025 PR China
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27
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Wang Y, Liu Z, Sun J, Liu X, Pei M, Zhang G. A turn-on fluorescence probe for Fe3+ based-on benzimidazo[2,1-α]benz[de]isoquinoline-7-one derivatives. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2016.10.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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28
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Hua QX, Xin B, Liu JX, Zhao LX, Xiong ZJ, Chen T, Chen ZQ, Li C, Gong WL, Huang ZL, Zhu MQ. Bulky 4,6-disubstituted tetraphenylethene–naphthalimide dyad: synthesis, copolymerization, stimuli-responsive fluorescence and cellular imaging. Faraday Discuss 2017; 196:439-454. [DOI: 10.1039/c6fd00160b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
We report the design and synthesis of a tetraphenylethene substituted with naphthalimide at the 4, 6 positions, named NI-2TPE. NI-2TPE exhibits strong solvent-dependent emission properties with combined ICT and AIE characteristics in THF–H2O systems. This probe was used directly on test papers to distinguish normal organic solvents using their emission colours under UV light based on its AIE and ICT nature. Thanks to the vinyl group in NI-2TPE, we synthesized a copolymer of NIPAM and NI-2TPE, termed P(NIPAM-co-NI-2TPE). The resulting polymer is highly soluble and fluorescent in water (ΦF = 15.4%). Due to the well-known thermo-responsive character of NIPAM, P(NIPAM-co-NI-2TPE) exhibits an interesting fluorescence change in response to various temperatures. Due to the thermo-induced shrinking of the PNIPAM chain, the fluorescence intensity gradually increased from 20 to 34 °C. As the temperature further increased from 34 to 90 °C, the fluorescence intensity decreased sharply, which was caused by the well-known thermal effects. Furthermore, we synthesized a P(HEA-co-NI-2TPE–TPP acrylate) copolymer, in which HEA is a hydrophilic unit, TPP is a mitochondria label and NI-2TPE a fluorescent probe. The corresponding polymer probe is highly soluble in water with FLQY = 7% and we have further applied this probe as a mitochondria targeted imaging tracker in HeLa cells successfully.
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29
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Zhang Y, Guo X, Zheng M, Yang R, Yang H, Jia L, Yang M. A 4,5-quinolimide-based fluorescent sensor for the turn-on detection of Cd2+ with live-cell imaging. Org Biomol Chem 2017; 15:2211-2216. [DOI: 10.1039/c7ob00201g] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The first 4,5-quinolimide sensor, BNA, bearing the amide-DPA receptor, was reported for sensing Cd2+ with live-cell imaging.
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Affiliation(s)
- Yu Zhang
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Xiangfeng Guo
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Mengmeng Zheng
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Rui Yang
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Hongming Yang
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Lihua Jia
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
| | - Mengmeng Yang
- Key Laboratory of Fine Chemicals
- College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006
- China
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30
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Zhu D, Luo Y, Shuai L, Xie W, Yan X, Duan Z, Cai W. A hemicyanine-based selective and sensitive colorimetric and fluorescent turn-on probe for Cu2+. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.056] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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31
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Zhang X, Li H, Liu G, Pu S. A novel diarylethene-based fluorescent switch with a carboxamidoquinoline unit for sensing of Zn(II) ion. J Photochem Photobiol A Chem 2016. [DOI: 10.1016/j.jphotochem.2016.07.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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32
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Du PY, Gu W, Liu X. Multifunctional Three-Dimensional Europium Metal–Organic Framework for Luminescence Sensing of Benzaldehyde and Cu2+ and Selective Capture of Dye Molecules. Inorg Chem 2016; 55:7826-8. [DOI: 10.1021/acs.inorgchem.6b01385] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pei-Yao Du
- College of Chemistry,
Key Laboratory of Advanced Energy Materials Chemistry, Tianjin Key
Laboratory of Metal and Molecule Based Material Chemistry, Collaborative
Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, P. R. China
| | - Wen Gu
- College of Chemistry,
Key Laboratory of Advanced Energy Materials Chemistry, Tianjin Key
Laboratory of Metal and Molecule Based Material Chemistry, Collaborative
Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, P. R. China
| | - Xin Liu
- College of Chemistry,
Key Laboratory of Advanced Energy Materials Chemistry, Tianjin Key
Laboratory of Metal and Molecule Based Material Chemistry, Collaborative
Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, P. R. China
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33
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Huang Y, Zhou J, Feng H, Zheng J, Ma HM, Liu W, Tang C, Ao H, Zhao M, Qian Z. A dual-channel fluorescent chemosensor for discriminative detection of glutathione based on functionalized carbon quantum dots. Biosens Bioelectron 2016; 86:748-755. [PMID: 27476056 DOI: 10.1016/j.bios.2016.07.081] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 07/23/2016] [Accepted: 07/23/2016] [Indexed: 12/25/2022]
Abstract
A convenient, fluorescent dual-channel chemosensor on the basis of bis(3-pyridylmethyl)amine-functionalized carbon quantum dots (BPMA-CQDs) nanoprobe was constructed, and it can discriminatively detect glutathione from its analogues cysteine and homocysteine based on two distinctive strategies. Two distinct fluorescence responses of BPMA-CQDs probe to Cu(II) and Ag(I) were identified and further employed to achieve selective detection of Cu(II) and Ag(I) respectively. Based on the BPMA-CQDs/Cu(II) conjugate, discriminative detection of GSH was achieved in terms of correlation between the amounts of GSH and fluorescence recovery. The addition of GSH into BPMA-CQDs/Cu(II) system induces the reduction of Cu(II) to Cu(I), which could efficiently block PET process resulting in the following fluorescence recovery. Based on the BPMA-CQDs/Ag(I) conjugate, GSH assay could also be established on the basis of fluorescence response to GSH. The introduction of GSH into the preceding system triggers the competitive coordination to Ag(I) between BPMA and GSH, and silver ions are finally taken away by GSH from the probe, where the fluorescence is restored to its original weak state. Both of the detection strategies can achieve discriminative detection of GSH from Cys and Hcy. The assays showed good stability and repeatability, and covered a broad linear range of up to 13.3μM with a lowest detection limit of 42.0nM. Moreover, both of them were utilized to monitor GSH level in live cells.
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Affiliation(s)
- Yuanyuan Huang
- College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China
| | - Jin Zhou
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Hui Feng
- College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China
| | - Jieyu Zheng
- College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China
| | - Hui-Min Ma
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Weidong Liu
- College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China
| | - Cong Tang
- College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China
| | - Hang Ao
- College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China
| | - Meizhi Zhao
- College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China
| | - Zhaosheng Qian
- College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China.
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34
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Hong MM, Liu AF, Xu Y, Xu DM. Synthesis and properties of three novel rhodamine-based fluorescent sensors for Hg2+. CHINESE CHEM LETT 2016. [DOI: 10.1016/j.cclet.2016.03.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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35
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Tsukamoto K, Shimabukuro S, Mabuchi M, Maeda H. A Naphthalimide-Based Cd(2+) Fluorescent Probe with Carbamoylmethyl Groups Working as Chelators and PET-Promoters under Neutral Conditions. Chemistry 2016; 22:8579-85. [PMID: 27171798 DOI: 10.1002/chem.201600556] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Indexed: 12/21/2022]
Abstract
We have developed a novel naphthalimide-based Cd(2+) fluorescent probe (1), featuring almost no background response, high sensitivity and selectivity toward Cd(2+) through its high association constant [K=(2.10±0.423)×10(6) ], and a practical working pH range. Membrane-permeability was conferred on 1 by replacing the imide and amide substituents with n-butyl groups, and hence the derivative (4) has found practical utility on fluorescent imaging of Cd(2+) in HeLa cells. Comparison of fluorescent properties between various compounds derived from 1 has demonstrated that the carbamoylmethyl groups in 1 function not only as Cd(2+) chelators but also as promoters for photoinduced electron transfer (PET) by lowering the basicity of the two tertiary amino groups. As a result, 1 and 4 exhibited highly practical performance as Cd(2+) probes under neutral conditions.
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Affiliation(s)
- Koji Tsukamoto
- School of Pharmacy, Hyogo University of Health Sciences, 1-3-6 Minatojima, Chuo-ku, Kobe, Hyogo, 650-8530, Japan.
| | - Shota Shimabukuro
- School of Pharmacy, Hyogo University of Health Sciences, 1-3-6 Minatojima, Chuo-ku, Kobe, Hyogo, 650-8530, Japan
| | - Miyuki Mabuchi
- School of Pharmacy, Hyogo University of Health Sciences, 1-3-6 Minatojima, Chuo-ku, Kobe, Hyogo, 650-8530, Japan
| | - Hatsuo Maeda
- School of Pharmacy, Hyogo University of Health Sciences, 1-3-6 Minatojima, Chuo-ku, Kobe, Hyogo, 650-8530, Japan
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36
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Liu H, Wu F, Zhang B, Tan C, Chen Y, Hao G, Tan Y, Jiang Y. A simple quinoline-derived fluorescent sensor for the selective and sequential detection of copper(ii) and sulfide ions and its application in living-cell imaging. RSC Adv 2016. [DOI: 10.1039/c6ra15938a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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37
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Gao E, Sun N, Zhan Y, Qiu X, Ding Y, Zhang S, Zhu M. Spiral frameworks constructed by 1,2-phenylene-dioxydiacetic acid as highly sensitive and selective luminescent probes to detect PO43− ions in aqueous solutions. RSC Adv 2016. [DOI: 10.1039/c6ra13361d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Three novel clubbed photo-luminescent lanthanide 1D coordination polymers, [Ln(L)(NO3)(H2O)2]n (where Ln is La, Ce, and Pr, respectively, and H2L = 1,2-phenylenedioxydiacetic acid), were synthesized under hydrothermal conditions.
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Affiliation(s)
- Enjun Gao
- The Key Laboratory of the Inorganic Molecule-Based Chemistry of Liaoning Province
- Laboratory of Coordination Chemistry
- Shenyang University of Chemical Technology
- Shenyang 110142
- China
| | - Na Sun
- The Key Laboratory of the Inorganic Molecule-Based Chemistry of Liaoning Province
- Laboratory of Coordination Chemistry
- Shenyang University of Chemical Technology
- Shenyang 110142
- China
| | - Yang Zhan
- The Key Laboratory of the Inorganic Molecule-Based Chemistry of Liaoning Province
- Laboratory of Coordination Chemistry
- Shenyang University of Chemical Technology
- Shenyang 110142
- China
| | - Xue Qiu
- The Key Laboratory of the Inorganic Molecule-Based Chemistry of Liaoning Province
- Laboratory of Coordination Chemistry
- Shenyang University of Chemical Technology
- Shenyang 110142
- China
| | - Yuqing Ding
- The Key Laboratory of the Inorganic Molecule-Based Chemistry of Liaoning Province
- Laboratory of Coordination Chemistry
- Shenyang University of Chemical Technology
- Shenyang 110142
- China
| | - Shaozhong Zhang
- The Key Laboratory of the Inorganic Molecule-Based Chemistry of Liaoning Province
- Laboratory of Coordination Chemistry
- Shenyang University of Chemical Technology
- Shenyang 110142
- China
| | - Mingchang Zhu
- The Key Laboratory of the Inorganic Molecule-Based Chemistry of Liaoning Province
- Laboratory of Coordination Chemistry
- Shenyang University of Chemical Technology
- Shenyang 110142
- China
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38
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Zhu D, Luo Y, Yan X, Xie W, Cai W, Zhong X. A reaction-based fluorescent turn-on probe for Cu2+ in complete aqueous solution. RSC Adv 2016. [DOI: 10.1039/c6ra18669f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
FP can detect Cu2+ in complete aqueous solution with a rapid response time, high sensitivity, and high selectivity.
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Affiliation(s)
- Dongjian Zhu
- Research Institute of Food Science & Engineering Technology
- Hezhou University
- Hezhou 542899
- P. R. China
| | - Yanghe Luo
- Research Institute of Food Science & Engineering Technology
- Hezhou University
- Hezhou 542899
- P. R. China
| | - Xiaowei Yan
- Research Institute of Food Science & Engineering Technology
- Hezhou University
- Hezhou 542899
- P. R. China
| | - Wei Xie
- Research Institute of Food Science & Engineering Technology
- Hezhou University
- Hezhou 542899
- P. R. China
| | - Wen Cai
- Research Institute of Food Science & Engineering Technology
- Hezhou University
- Hezhou 542899
- P. R. China
| | - Xing Zhong
- Research Institute of Food Science & Engineering Technology
- Hezhou University
- Hezhou 542899
- P. R. China
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