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Manigandan S, Muthusamy A, Anand S, Nandhakumar R, Guna P. Azine Based Oligoesteric Chemosensors for Cu 2+ Ion Detection: Synthesis, Structural Characterization, and Theoretical Investigations. J Fluoresc 2024:10.1007/s10895-024-03750-5. [PMID: 38809471 DOI: 10.1007/s10895-024-03750-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Accepted: 04/29/2024] [Indexed: 05/30/2024]
Abstract
Synthesized monomer and its three oligoesters were characterized by techniques such as 1H, 13C{1H}, IR, UV, GPC and applied to chemosensor applications. A series of metal ions was studied with fluorophores to evaluate the sensitivity towards Cu2+ ion. The fluorophores results exhibit the selective and sensitive "Turn off" fluorescence response with Cu2+ ion in DMF/H2O (1:1, pH: 7.4, fluorophore: 5 µM) solution. Binding stoichiometry and binding constant of fluorophores were calculated using Stern-Volmer equation and Benesi-Hildebrand plots, respectively. Structure of fluorophores were studied using DFT, B3LYP/6-311 + + G(d,p) level basis set. Quenching mechanisms and electrical properties of fluorophores were explained with theoretical outcomes. Iodine doped and undoped oligoesters electrical conductivity were studied in solid-state and the conductivity was gradually increased with increase the contact time of iodine with oligoesters. At different frequencies and temperatures, the dielectric measurement was calculated using the two-probe method. Among all oligoesters, DMDAP exhibited high electrical conductivity and DMDMP has a higher dielectric constant value than other oligoesters.
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Affiliation(s)
- Subramani Manigandan
- PG and Research Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore, 641 020, Tamil Nadu, India
- Department of Chemical Engineering, Chonnam National University, 77 Yongbongro, Buk-Gu, Gwangju, 61186, South Korea
| | - Athianna Muthusamy
- PG and Research Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore, 641 020, Tamil Nadu, India.
| | - Siddeswaran Anand
- Department of Chemistry, K.S.R. College of Engineering, KSR Kalvinagar, Tiruchengode, 637215, Tamil Nadu, India.
| | - Raju Nandhakumar
- Department of Applied Chemistry, Karunya Institute of Technology and Sciences (Deemed-to-Be University), Karunya Nagar, Coimbatore, 641 114, Tamil Nadu, India.
| | - Prabakaran Guna
- Department of Applied Chemistry, Karunya Institute of Technology and Sciences (Deemed-to-Be University), Karunya Nagar, Coimbatore, 641 114, Tamil Nadu, India
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2
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Moharana P, Santosh G. Amphiphilic perylene diimide-based fluorescent hemispherical aggregates as probes for metal ions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 297:122696. [PMID: 37043834 DOI: 10.1016/j.saa.2023.122696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 03/24/2023] [Accepted: 03/31/2023] [Indexed: 05/14/2023]
Abstract
The self-assembly behaviour of a newly synthesized amphiphilic core-positioned thioester appended with carboxylic acid functionalized perylene diimide derivative is studied in different organic solvents. Fluorescent J-type hemispherical aggregates are formed in THF solution. The effect of added metal ions on these fluorescent aggregates is evaluated using spectroscopic techniques, where we found these probes bind selectively to Fe3+ and Ba2+ ions. Two equivalents of Fe3+ ions bind cooperatively to one equivalent of perylene diimide derivative in the hemispherical aggregates with a binding constant of 1.4×107 M-1 and the limit of detection (LOD) was calculated to be 8.66×10-6 M. The positive cooperative binding effect of Fe3+ ions towards hemispherical aggregates equipped with perylene diimide derivatives leads to supramolecular polymerization. Ba2+ ions showed selectivity and sensitivity towards the fluorescent aggregates in THF by quenching the fluorescence intensity completely. The linear Stern-Volmer plot with a Stern-Volmer constant value of 502.6 M-1 signifies the heavy atom effect of Ba2+ ions, leading to fluorescence quenching. The morphological transformation of the fluorescent J-type hemispherical aggregates in the presence of Fe3+ and Ba2+ was studied in detail using electron microscopy.
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Affiliation(s)
- Prajna Moharana
- Division of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Chennai 600127, India
| | - G Santosh
- Division of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Chennai 600127, India.
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3
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Zhu J, Miao C, Wang X. Designing a turn-on ultrasensitive fluorescent probe based on ICT-FRET for detection and bioimaging of Hypochlorous acid. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 294:122546. [PMID: 36848857 DOI: 10.1016/j.saa.2023.122546] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 02/12/2023] [Accepted: 02/20/2023] [Indexed: 06/18/2023]
Abstract
Hypochlorous acid (HClO) plays an essential role in biological systems. The characteristics of potent oxidization and short lifetime make it challenging to detect specifically from other reactive oxygen species (ROS) at cellular levels. Therefore, its detection and imaging with high selectivity and sensitivity are of great significance. Herein a turn-on HClO fluorescent probe (named RNB-OCl) with boronate ester as the recognition site was designed and synthesized. The RNB-OCl displayed good selective and ultrasensitive to HClO with a low detection limit of 1.36 nM by the intramolecular charge transfer (ICT)-fluorescence resonance energy transfer (FRET) dual mechanism in reducing the fluorescence background and improving the sensitivity. In addition, the role of the ICT-FRET was further demonstrated by time-dependent density functional theory (TD-DFT) calculations. Furthermore, the probe RNB-OCl was successfully employed for imaging HClO in living cells.
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Affiliation(s)
- Jihua Zhu
- College of Chemistry and Chemical Engineering, Qinghai Normal University, Xining, Qinghai 810008, PR China; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China; Academy of Plateau Science and Sustainability, People's Government of Qinghai Province & Beijing Normal University, Xining, Qinghai 810008, P. R. China
| | - Congcong Miao
- College of Chemistry and Chemical Engineering, Qinghai Normal University, Xining, Qinghai 810008, PR China; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
| | - Xicun Wang
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China.
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4
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A thieno[2,3-a]carbazole-based multifunctional probe: colorimetric detecting of Fe3+/Cu2+/Hg2+ and fluorescent sensing of Cu2+. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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5
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Lin J, Huang X, Kou E, Cai W, Zhang H, Zhang X, Liu Y, Li W, Zheng Y, Lei B. Carbon dot based sensing platform for real-time imaging Cu 2+ distribution in plants and environment. Biosens Bioelectron 2023; 219:114848. [PMID: 36327556 DOI: 10.1016/j.bios.2022.114848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/21/2022] [Accepted: 10/20/2022] [Indexed: 11/19/2022]
Abstract
Divalent copper is a double-edged sword for plants, excess or shortage of copper ions will cause adverse reactions in plants. Currently, Cu2+ sensor for plants is still underdeveloped and new technology is urgently required for realizing one-step and real-time detection of Cu2+ in plants. Herein, a home-made and low-cost sensing platform is constructed by using carbon dots (CDs) as the optical probe, electronic devices for image acquisition, and a built-in algorithm program for image processing, which allows the dynamic monitoring of Cu2+ distribution in different plant species with high spatial and temporal resolution. We found that the detection limit of R-CDs for Cu2+ in water sample was 0.375 nM, and 11.7 mg/kg or even less Cu2+ in plants can be visually observed and accurately detected by the sensing platform. Moreover, this sensing platform has also been employed for reporting the spatial distribution of Cu2+ in the external environment of plants, demonstrating its applicability for monitoring Cu2+ both in living plants and the surrounding environment. This study provides a smart sensing platform for precise detection in plant internal and external environments, offering a promising strategy for precision agriculture in real-time and remote-control manners.
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Affiliation(s)
- Junjie Lin
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou, 510642, PR China
| | - Xiaoman Huang
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou, 510642, PR China
| | - Erfeng Kou
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou, 510642, PR China
| | - Wenxiao Cai
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou, 510642, PR China
| | - Haoran Zhang
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou, 510642, PR China
| | - Xuejie Zhang
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou, 510642, PR China
| | - Yingliang Liu
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou, 510642, PR China
| | - Wei Li
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou, 510642, PR China.
| | - Yinjian Zheng
- Institute of Urban Agriculture, Chinese Academy of Agricultural Science, Chengdu, 610218, PR China.
| | - Bingfu Lei
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou, 510642, PR China; Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Guangdong, Maoming, 525100, PR China.
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Xie H, Hu Q, Qin X, Zhang Y, Li L, Li J. Naked-eye chemosensor with high absolute fluorescence quantum yield for selective detection of Cu(II) and cell imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 283:121740. [PMID: 35964354 DOI: 10.1016/j.saa.2022.121740] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 08/01/2022] [Accepted: 08/07/2022] [Indexed: 06/15/2023]
Abstract
The regulation of copper in the human body is important for the prevention of several diseases. Therefore, a rhodamine B-based chemosensor 1 that demonstrates substantial affinity and selectivity was synthesized for the fluorescence imaging of copper(II). In the presence of Cu2+, the chemosensor underwent a color change from colorless to amaranth that was visible to the naked eye, and the fluorescence intensity did not change when excess EDTA was added to the solution. Furthermore, strong fluorescence was observed at 575 nm. The limit of detection was determined as 12.1 nM. The absolute fluorescence quantum yield was as high as 77 % and the stoichiometry between 1 and Cu2+ was determined to be 1:1 using a job plot. An analytical method was developed and successfully used to evaluate the sensor's ability for the fluorescence imaging of Cu2+ in HeLa tumor cells.
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Affiliation(s)
- Hai Xie
- College of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, People's Republic of China.
| | - Qingqing Hu
- College of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, People's Republic of China
| | - Xiuting Qin
- College of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, People's Republic of China
| | - Yali Zhang
- College of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, People's Republic of China
| | - Lu Li
- College of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, People's Republic of China
| | - Ji Li
- College of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, People's Republic of China
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7
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Li J, Zhou C, Zhang H, Hou Y, Pan Q, Sun J, Li X. A novel colorimetric and “turn-on” fluorescent sensor for selective detection of Cu2+. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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8
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Gosi M, Kumar AC, Sunandamma Y. Fluorescence Variation in Selective Sensing of Hg 2+and Cu 2+ Ions By Coumarin-xanthene Fused Optical Probe. J Fluoresc 2022; 32:2379-2393. [PMID: 36181603 DOI: 10.1007/s10895-022-03030-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/14/2022] [Indexed: 10/06/2022]
Abstract
The fluorescent moieties coumarin and xanthene (R6GCP) combined in a single molecule was designed and synthesized. The colorimetric and fluorescent variation of the probe towards the copper and mercury ions sensing is examined. With the added copper/mercury ions to the solution of R6GCP in DMF:H2O (2:8, v/v), the probe showed deep red color from yellow color. The probe showed turn-off and turn-on fluorescence for copper and mercury ion respectively. In the presence of other competing metal ions, the probe showed better sensitivity towards copper and mercury ions. The probe's detection limit found to be 5.29 × 10-6 M and 1.24 × 10-5 M for Cu2+ and Hg2+ ion respectively by the UV-visible spectral measurement. Fluorescence measurement, the detection limit for the Cu2+ and Hg2+ ions detection by this probe is 1.91 × 10-7 M, and 1.32 × 10-8 M respectively. 1:1 binding stoichiometry was confirmed between the probe and Cu2+/Hg2+ ions from jobs plot by UV-visible spectral technique. Moreover, R6GCP combined filter paper were prepared. These test paper containing probe could detect Cu2+/Hg2+ ions in real-time with a spontaneous color change.
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Affiliation(s)
- Mahesh Gosi
- Department of Chemistry, Acharya Nagarjuna University, Nagarjunanagar, Guntur, 522510, Andhra Pradesh, India
| | - Anitha C Kumar
- Department of Applied Chemistry, Cochin University of Science and Technology, Ernakulam, 682022,, Kerala, India
| | - Yeturu Sunandamma
- Department of Chemistry, Acharya Nagarjuna University, Nagarjunanagar, Guntur, 522510, Andhra Pradesh, India.
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9
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Huang S, Yang B, Tu S. A theoretical investigation of a series of zinc ion responsive fluorescent probes based on 8-aminoquinoline. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2022.113647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Ding Y, Hu Z, Zhao Y, Shi C, Zhang S, Zhang Z. Self-assembled nanoplatforms with ZIF-8 as a framework for FRET-based glutathione sensing in biological samples. Analyst 2022; 147:5775-5784. [DOI: 10.1039/d2an01544g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A nanoprobe was constructed by embedding QDs and a rhodamine B derivative (RBD) into ZIF-8. Then, the ultraviolet absorption of RBD that reacted with glutathione can overlap with the emission spectrum of the QDs, causing FRET-based glutathione sensing.
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Affiliation(s)
- Yujie Ding
- School of Chemical and Environmental Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, P. R. China
| | - Zhongfei Hu
- School of Chemical and Environmental Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, P. R. China
| | - Yiming Zhao
- School of Chemical and Environmental Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, P. R. China
| | - Cai Shi
- School of Chemical and Environmental Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, P. R. China
| | - Shijie Zhang
- School of Chemical and Environmental Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, P. R. China
| | - Zongrui Zhang
- School of Chemical and Environmental Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, P. R. China
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11
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Ozmen P, Demir Z, Karagoz B. An easy way to prepare reusable rhodamine-based chemosensor for selective detection of Cu2+ and Hg2+ ions. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2021.110922] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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12
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Kamali S, Orojloo M, Amani S. Design and synthesis of a novel chemosensor for simultaneous detection of CN−, HCO3− and AcO− anions and Fe2+ cation in an organic-aqueous environment: An experimental and Density Functional Theory studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130708] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Li X, Guo X, Chen Y, Cui T, Xing L. Double 3-Ethyl-2,4-dimethylpyrrole Configured Fluorescent Dye with Fluorine-Boron as the Bridge. J Fluoresc 2021; 31:1797-1803. [PMID: 34519935 DOI: 10.1007/s10895-021-02819-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 08/27/2021] [Indexed: 11/28/2022]
Abstract
Dipyrrolydiketones BF2 complex was synthesized and characterized by NMR, HRMS, and single crystal diffraction. In non-polar environment, this BF2 containing dye emitted bright blue-green fluorescence. No significant spectra shift was observed both in absorption and emission spectra, which indicates the insensitivity of absorption/emission toward environment. The alkyl substituted pyrrole rings lead to its highly emission character in solid state by enhancing the distance between dye molecules. Absolute quantum yields were determined to be 0.51-0.78/0.36 in selected organic medium and solid state, respectively. The emission dynamics was investigated by fluorescence lifetime and both monoexponential and bi-exponential decay was observed.
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Affiliation(s)
- Xiaochuan Li
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China.
| | - Xinyu Guo
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China
| | - Yunfeng Chen
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China
| | - Ting Cui
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China
| | - Lina Xing
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China
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14
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Jiang J, Sun H, Hu Y, Lu G, Cui J, Hao J. AIE + ESIPT activity-based NIR Cu 2+ sensor with dye participated binding strategy. Chem Commun (Camb) 2021; 57:7685-7688. [PMID: 34254605 DOI: 10.1039/d1cc02233d] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A novel activity-based Cu2+ fluorescent probe featuring multidentate binding sites was synthesized. It functions through chelation with Cu2+, which in turn specifically triggers hydrolysis of the probe to release a near-infrared emission with AIE + ESIPT properties. The probe was found to be capable of ratiometric imaging of Cu2+ in living HeLa cells.
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Affiliation(s)
- Jie Jiang
- School of Chemistry and Chemical Engineering, Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan 250100, China.
| | - Haifeng Sun
- School of Chemistry and Chemical Engineering, Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan 250100, China.
| | - Yanlei Hu
- School of Chemistry and Chemical Engineering, Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan 250100, China.
| | - Gang Lu
- School of Chemistry and Chemical Engineering, Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan 250100, China.
| | - Jiwei Cui
- School of Chemistry and Chemical Engineering, Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan 250100, China.
| | - Jingcheng Hao
- School of Chemistry and Chemical Engineering, Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan 250100, China.
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15
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Wang Y, Wang Y, Guo F, Wang Y, Xie P. A new naked-eye fluorescent chemosensor for Cu(II) and its practical applications. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04489-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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16
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Azomethines containing 1,3,4-oxadiazole ring: Synthesis, photophysical properties, halochromism and metal ions sensing responses. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116268] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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17
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Kredel J, Schmitt D, Schäfer JL, Biesalski M, Gallei M. Cross-Linking Strategies for Fluorine-Containing Polymer Coatings for Durable Resistant Water- and Oil-Repellency. Polymers (Basel) 2021; 13:polym13050723. [PMID: 33673433 PMCID: PMC7956606 DOI: 10.3390/polym13050723] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 02/23/2021] [Accepted: 02/23/2021] [Indexed: 11/16/2022] Open
Abstract
Functional coatings for application on surfaces are of growing interest. Especially in the textile industry, durable water and oil repellent finishes are of special demand for implementation in the outdoor sector, but also as safety-protection clothes against oil or chemicals. Such oil and chemical repellent textiles can be achieved by coating surfaces with fluoropolymers. As many concerns exist regarding (per)fluorinated polymers due to their high persistence and accumulation capacity in the environment, a durable and resistant coating is essential also during the washing processes of textiles. Within the present study, different strategies are examined for a durable resistant cross-linking of a novel fluoropolymer on the surface of fibers. The monomer 2-((1,1,2-trifluoro-2-(perfluoropropoxy)ethyl)thio)ethyl acrylate, whose fluorinated side-chain is degradable by treatment with ozone, was used for this purpose. The polymers were synthesized via free radical polymerization in emulsion, and different amounts of cross-linking reagents were copolymerized. The final polymer dispersions were applied to cellulose fibers and the cross-linking was induced thermally or by irradiation with UV-light. In order to investigate the cross-linking efficiency, tensile elongation studies were carried out. In addition, multiple washing processes of the fibers were performed and the polymer loss during washing, as well as the effects on oil and water repellency were investigated. The cross-linking strategy paves the way to a durable fluoropolymer-based functional coating and the polymers are expected to provide a promising and sustainable alternative to functional coatings.
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Affiliation(s)
- Julia Kredel
- Polymer Chemistry, Universität des Saarlandes, Campus Saarbrücken, 66123 Saarbrücken, Germany; (J.K.); (D.S.)
- Ernst-Berl Institute of Technical and Macromolecular Chemistry, Technische Universität Darmstadt, Alarich-Weiss-Straße 4, 64287 Darmstadt, Germany; (J.-L.S.); (M.B.)
| | - Deborah Schmitt
- Polymer Chemistry, Universität des Saarlandes, Campus Saarbrücken, 66123 Saarbrücken, Germany; (J.K.); (D.S.)
| | - Jan-Lukas Schäfer
- Ernst-Berl Institute of Technical and Macromolecular Chemistry, Technische Universität Darmstadt, Alarich-Weiss-Straße 4, 64287 Darmstadt, Germany; (J.-L.S.); (M.B.)
| | - Markus Biesalski
- Ernst-Berl Institute of Technical and Macromolecular Chemistry, Technische Universität Darmstadt, Alarich-Weiss-Straße 4, 64287 Darmstadt, Germany; (J.-L.S.); (M.B.)
| | - Markus Gallei
- Polymer Chemistry, Universität des Saarlandes, Campus Saarbrücken, 66123 Saarbrücken, Germany; (J.K.); (D.S.)
- Correspondence:
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18
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Shanmugam Suresh, Bhuvanesh N, Prabhu J, Nandhakumar R. Application of Imidazole Derivative for Fluorescent Detection and Determination of Cu(II) in Aqueous and Biological Media. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s1061934820120126] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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19
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You Q, Zhuo Y, Feng Y, Xiao Y, Zhang Y, Zhang L. A highly selective fluorescent probe for the sensing of Cu2+ based on the hydrolysis of a quinoline-2-carboxylate and its application in cell imaging. JOURNAL OF CHEMICAL RESEARCH 2020. [DOI: 10.1177/1747519820973929] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A highly selective OFF–ON fluorescent probe is developed for the sensing of Cu2+ based on the hydrolysis of a quinoline-2-carboxylate moiety. The probe is weakly fluorescent due to esterification of the phenolic group. Upon treatment with 1 equiv. of Cu2+, the probe exhibits strong fluorescence at 570 nm. The probe also exhibits high selectivity for Cu2+ over other cations with a low detection limit of 0.2 μM, which is sensitive enough to meet the standard of the World Health Organization for Cu2+ in drinking water (30 μM). Moreover, the probe shows a very low cell cytotoxicity, and imaging experiments demonstrate that the probe can be used for the sensing of Cu2+ in living cells.
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Affiliation(s)
- Qihua You
- College of Environment and Public Health, Xiamen Huaxia University, Xiamen, P.R. of China
- Biochemical Pharmacy Engineering Research Center of Fujian Province University, Xiamen, P.R. of China
| | - Yihua Zhuo
- College of Environment and Public Health, Xiamen Huaxia University, Xiamen, P.R. of China
| | - Yadong Feng
- College of Environment and Public Health, Xiamen Huaxia University, Xiamen, P.R. of China
| | - Yujuan Xiao
- College of Environment and Public Health, Xiamen Huaxia University, Xiamen, P.R. of China
| | - Yanyu Zhang
- College of Environment and Public Health, Xiamen Huaxia University, Xiamen, P.R. of China
| | - Lei Zhang
- Shanxi Biology Institute, Taiyuan, P.R. of China
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20
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Cheah PW, Heng MP, Izati A, Ng CH, Tan KW. Rhodamine B conjugate for rapid colorimetric and fluorimetric detection of aluminium and tin ions and its application in aqueous media. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119901] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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21
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Li M, Yuan L, Chen Y, Ma W, Ran F, Zhang L, Zhou D, Xiao S. Rhodamine B-based fluorescent probes for molecular mechanism study of the anti-influenza activity of pentacyclic triterpenes. Eur J Med Chem 2020; 205:112664. [PMID: 32755747 DOI: 10.1016/j.ejmech.2020.112664] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 07/08/2020] [Accepted: 07/12/2020] [Indexed: 12/23/2022]
Abstract
The antiviral activity of pentacyclic triterpenes has attracted increasing attention. However, the detailed antiviral mechanism remains fully unclear. In the present study, four C28 or C30 modified pentacyclic triterpene probes via conjugating with rhodamine B were designed and synthesized, and their anti-influenza virus activity was evaluated. The results indicated that two compounds 14 and 23 showed significant antiviral activity to influenza A/WSN/33 (H1N1) virus in Madin-Darby canine kidney (MDCK) cells with IC50 values of 8.36 and 8.24 μM, respectively. The mechanism of action studies of representative probe 23 indicated that it could inhibit the membrane fusion by binding with influenza virus hemagglutinin (HA), and the apparent dissociation constant (KD) value for probe 23-HA interaction was successfully evaluated (1.78 × 10-5 M) using surface plasmon resonance spectroscopy. In addition, the subcellular localization of probe 23 in MDCK cells was determined by confocal microscopy and flow cytometry, and the results suggested that fluorescent probe 23 was rapidly taken up in MDCK cells and accumulated in cytoplasm, but no antiviral activity was observed after its entry into cells. The present study further confirmed our previous finding that pentacyclic triterpenes could tightly bind to the viral envelope HA protein, thus blocking the virus entry into host cells.
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Affiliation(s)
- Man Li
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Lan Yuan
- Centre of Medical and Health Analysis, Peking University, Beijing, 100191, China.
| | - Yingying Chen
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Wenxiao Ma
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Fuxiang Ran
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Lihe Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Demin Zhou
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China
| | - Sulong Xiao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, China; State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China.
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22
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Correia BB, Brown TR, Reibenspies JH, Lee HS, Hancock RD. Exciplex formation as an approach to selective Copper(II) fluorescent sensors. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119544] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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23
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Jiang L, Hu Q, Chen T, Min D, Yuan HQ, Bao GM. Highly sensitive and rapid responsive fluorescence probe for determination of formaldehyde in seafood and in vivo imaging application. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117789. [PMID: 31780312 DOI: 10.1016/j.saa.2019.117789] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/10/2019] [Accepted: 11/10/2019] [Indexed: 06/10/2023]
Abstract
Mutagenic formaldehyde (FA) is usually abused to preserve seafood, thus it is very necessary to detect harmful formaldehyde in seafood with a simple and effective method. In this work, we facilely prepared a new fluorescent probe RBNA, which showed a remarkable fluorescence lighting-up response towards FA with high sensitivity and selectivity, fast response (within 5 min) and a low detection limit (0.21 μM). The fluorescence intensity is linearly related to the concentration of FA ranging from 0 to 120 μM (R2 = 0.9952), which enables it to quantitatively determine the concentration of FA. This probe was successfully used to detect FA in seafood samples with good recoveries (80-119%). Furthermore, the probe has been utilized to image FA in living cells and zebrafish with good performance. Therefore, this probe has a good capability for rapid and sensitive determination of FA in seafood.
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Affiliation(s)
- Lirong Jiang
- College of Light Industry and Food Engineering, Guangxi University, Nanning 530004, PR China; School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384, PR China
| | - Qiao Hu
- School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384, PR China
| | - Tianhong Chen
- College of Light Industry and Food Engineering, Guangxi University, Nanning 530004, PR China; School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384, PR China
| | - Douyong Min
- College of Light Industry and Food Engineering, Guangxi University, Nanning 530004, PR China
| | - Hou-Qun Yuan
- Institute of Functional Materials and Agricultural Applied Chemistry, Jiangxi Agricultural University, Nanchang 330045, PR China.
| | - Guang-Ming Bao
- Institute of Veterinary Drug/Jiangxi Provincial Key Laboratory for Animal Health, Jiangxi Agricultural University, Nanchang 330045, PR China.
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24
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Bhatti AA, Oguz M, Yilmaz M. New water soluble p-sulphonatocalix[4]arene chemosensor appended with rhodamine for selective detection of Hg2+ ion. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127436] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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25
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The natural compound chrysosplenol-D is a novel, ultrasensitive optical sensor for detection of Cu(II). J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112558] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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26
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Highly selective and sensitive optosensing of glutathione based on fluorescence resonance energy transfer of upconversion nanoparticles coated with a Rhodamine B derivative. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2018.06.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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27
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Abebe F, Perkins P, Shaw R, Tadesse S. A rhodamine-based fluorescent sensor for selective detection of Cu 2+ in aqueous media: synthesis and spectroscopic properties. J Mol Struct 2019; 1205. [PMID: 32601506 DOI: 10.1016/j.molstruc.2019.127594] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Two new chemosensors, rhodamine B derivative bearing 3-formyl-6-nitrochromone (L 1 ) and 3-formyl-6-methylchromone (L 2 ) units were designed and synthesized using microwave irradiation for the selective detection of Cu2+ in aqueous media. Copper triggers the formation of highly fluorescent ring-open spirolactam. The fluorescence intensity was remarkably increased upon the addition of Cu2+ within a minute, while the other metal ions caused no significant effect. More importantly, the resulting complexes can be used as a reversible fluorescence sensor for CN-. The recognition ability of the sensors was investigated by fluorescence titration, Job's plot, 1H NMR spectroscopy and density functional theory (DFT) calculations.
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Affiliation(s)
- Fasil Abebe
- Department of Chemistry, Morgan State University, Baltimore, MD 21251, USA
| | - Pierce Perkins
- Department of Chemistry, Morgan State University, Baltimore, MD 21251, USA
| | - Roosevelt Shaw
- Department of Chemistry, Morgan State University, Baltimore, MD 21251, USA
| | - Solomon Tadesse
- Department of Chemistry, Morgan State University, Baltimore, MD 21251, USA
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28
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Singh R, Das G. A Luminescent Probe for Ratiometric Optical Detection of Hg II and Turn-On Fluorescent Sensing of Cu II. Chem Asian J 2019; 14:4625-4630. [PMID: 31237099 DOI: 10.1002/asia.201900683] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 06/24/2019] [Indexed: 01/04/2023]
Abstract
Luminescent detection of heavy metals continues to be of growing importance considering their increasing inseparable roles in modern day lifestyle. To this end, we report a simple yet interesting thiourea derivative that results in detection of CuII in a turn-on fashion via a chemodosimetric redox reaction leading to oxidative cyclization of the chemosensor molecule. Elaborate studies with regard to the sensing process have been performed along with the proposal of a plausible cyclization mechanism of the molecule. Furthermore, the probe optically detects HgII , yet another heavy metal of prime importance, discernable even to the naked eye. The occurrence of a coordination complex has been proved by UV/Visible spectroscopic experiments as well as ESI-mass spectrometry.
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Affiliation(s)
- Rupinder Singh
- Department of Chemistry, Indian Institute of Technology Guwahat, Guwahati, 781039, India
| | - Gopal Das
- Department of Chemistry, Indian Institute of Technology Guwahat, Guwahati, 781039, India
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29
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Adak AK, Dutta B, Manna SK, Sinha C. Rhodamine-Appended Benzophenone Probe for Trace Quantity Detection of Pd 2+ in Living Cells. ACS OMEGA 2019; 4:18987-18995. [PMID: 31763520 PMCID: PMC6868589 DOI: 10.1021/acsomega.9b01860] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 08/27/2019] [Indexed: 05/15/2023]
Abstract
Designing a fluorogenic probe for the determination of Pd2+ is a challenging analytical task. Pd2+ is a potentially toxic and harmful substance even at a very low level of contamination in the end product. Herein, a promising spirolactam-functionalized chemosensor, rhodamine-appended benzophenone (HBR), is designed and characterized by spectroscopic (1H NMR, 13C NMR, ESI-MS, and FT-IR) data along with the single-crystal X-ray diffraction technique. It acts as a highly sensitive and selective fluorogenic chemosensor for Pd2+ ions over other environmentally relevant cations in aqueous ethanol (1:1, v/v) at pH 7.4. The limit of detection (LOD) is 34 nM that is far below the WHO recommended Pd uptake (47 μM). The plausible mechanism involves the specific binding of HBR with Pd2+ and the formation of 1:1 stoichiometry of the complex, which has been supported by ESI-MS, FT-IR data, Job plot, and association constant data (Benesi-Hildebrand plot). The computation study has been attempted to explain the ring cleavage fluorescence enhancement scheme of HBR upon binding with Pd2+. Furthermore, this "turn-on" probe has successfully applied to image the Pd2+ ion in cultured MDA-MB-231 cells.
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Affiliation(s)
- Arup Kumar Adak
- Bidhannagar
College, EB-2, Sector −1, Salt Lake, Kolkata 700064, West Bengal, India
- Department
of Chemistry, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Basudeb Dutta
- Department
of Chemistry, Aliah University, Kolkata 700156, West Bengal, India
| | - Saikat Kumar Manna
- Haldia
Government College, Debhog, Haldia, Purba Medinipur 721657, West Bengal, India
| | - Chittaranjan Sinha
- Department
of Chemistry, Jadavpur University, Kolkata 700032, West Bengal, India
- E-mail:
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30
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ESIPT-rhodol derivatives with enhanced Stokes shift: Synthesis, photophysical properties, viscosity sensitivity and DFT studies. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111626] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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31
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Xu Z, Wang H, Chen Z, Jiang H, Ge Y. Near-infrared fluorescent probe for selective detection of Cu 2+ in living cells and in Vivo. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 216:404-410. [PMID: 30921663 DOI: 10.1016/j.saa.2019.03.062] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 02/19/2019] [Accepted: 03/18/2019] [Indexed: 06/09/2023]
Abstract
A NIR-rhodamine fluorescent probe was designed and successfully synthesized. The structure of the probe NRh-Cu was characterized by 1H NMR, 13C NMR and HRMS. The probe was found to show high sensitivity and high selectivity. The detection limit was calculated to be as low as 0.95 ppb. The sensing mechanism was proposed and confirmed by HRMS spectra. Furthermore, it could be used for imaging Cu2+ in living cells and in vivo.
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Affiliation(s)
- Zhiyang Xu
- School of Chemistry and Pharmaceutical Engineering, Taishan Medical University, Taian, Shandong 271016, PR China
| | - Hong Wang
- School of Chemistry and Pharmaceutical Engineering, Taishan Medical University, Taian, Shandong 271016, PR China
| | - Zhen Chen
- School of Chemistry and Pharmaceutical Engineering, Taishan Medical University, Taian, Shandong 271016, PR China
| | - Hongli Jiang
- School of Chemistry and Pharmaceutical Engineering, Taishan Medical University, Taian, Shandong 271016, PR China
| | - Yanqing Ge
- School of Chemistry and Pharmaceutical Engineering, Taishan Medical University, Taian, Shandong 271016, PR China.
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32
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Ultrasensitive Optical Chemosensor for Cu(II) Detection. Int J Anal Chem 2019; 2019:7381046. [PMID: 31031812 PMCID: PMC6457299 DOI: 10.1155/2019/7381046] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 01/28/2019] [Accepted: 02/28/2019] [Indexed: 11/26/2022] Open
Abstract
Herein, the main objective of this research is to design and synthesize a novel optical chemosensor, 2,6-Bis(4-dimethylaminophenyl)-4-(dicyanomethylene)-cyclohexane-1,1-dicarbo-nitrile (BDC), for detection of one of the most significant metal ions Cu(II). This novel fluorescent chemosensor exhibits unique optical properties with large Stokes shift (about 170 nm) approximately. The fluorescence and UV–vis absorption performance among the BDC probe and Cu(II) ions were examined in 1:9 (v/v) methanol–HEPES buffer (pH = 7.2) solution. Also, BDC displays high selectivity for Cu(II) concerning other cations. Moreover, this probe provides high selectivity and sensitivity based on their fluorescence properties and recognition abilities within a detection limit of the Cu(II) contents (LOD 2.3 x 10−7 M). The suggested mechanism of BDC sensor is attributed to the chelation process with Cu(II), to establish a 1:1 metal-ligand ratio complex with a binding constant (Kbind = 7.16 x 104 M−1). The detection process is accompanied by quenching the main emission peak of the BDC at 571 nm. All the experimental data were collected to investigate the effects of several important parameters such as reversibility and the concentration limits. Besides, we study the interference of various metal ions on selectivity and detection capacity of this significant Cu (II) ion. This novel chemosensor shows ultrasensitive, fast tracing of Cu(II) in the physiological pH range (pH 7.2) and therefore may propose a novel promising method for the investigation of the biological functions of Cu(II) in living cells.
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33
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Dey S, Kumar A, Hira SK, Manna PP. Detection of Hg2+ ion using highly selective fluorescent chemosensor in real water sample and in-vitro cell study upon breast adenocarcinoma (MCF-7). Supramol Chem 2019. [DOI: 10.1080/10610278.2019.1606915] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Swapan Dey
- Department of Applied Chemistry, Indian Institute of Technology (ISM), Dhanbad, Jharkhand, India
| | - Ashish Kumar
- Department of Applied Chemistry, Indian Institute of Technology (ISM), Dhanbad, Jharkhand, India
| | - Sumit Kumar Hira
- Department of Zoology, The University of Burdwan, Burdwan, West Bengal, India
| | - Partha Pratim Manna
- Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
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34
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Xu ZH, Wang Y, Wang Y, Li JY, Luo WF, Wu WN, Fan YC. AIE active salicylaldehyde-based hydrazone: A novel single-molecule multianalyte (Al 3+ or Cu 2+) sensor in different solvents. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 212:146-154. [PMID: 30622039 DOI: 10.1016/j.saa.2019.01.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 12/25/2018] [Accepted: 01/01/2019] [Indexed: 06/09/2023]
Abstract
A simple asymmetric hydrazone 1 based on salicylaldehyde was designed and prepared, and exhibited an evident aggregation-induced emission (AIE) at a long wavelength of 570 nm in aqueous medium. Probe 1 can selectively sense Al3+ in CH3OH solution through the chelation-enhanced fluorescence mechanism and also recognize Cu2+ via fluorescence quenching in H2O solution through the Cu2+-induced assembly of aggregates. In addition, the probe can be applied for detecting Cu2+ in biological samples.
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Affiliation(s)
- Zhi-Hong Xu
- Key Laboratory of Chemo/Biosensing and Detection, School of Chemistry and Chemical Engineering, Xuchang University, Xuchang 461000, PR China; College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China.
| | - Yuan Wang
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
| | - Yang Wang
- Key Laboratory of Chemo/Biosensing and Detection, School of Chemistry and Chemical Engineering, Xuchang University, Xuchang 461000, PR China; College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China
| | - Jian-Yun Li
- Key Laboratory of Chemo/Biosensing and Detection, School of Chemistry and Chemical Engineering, Xuchang University, Xuchang 461000, PR China
| | - Wen-Feng Luo
- Key Laboratory of Chemo/Biosensing and Detection, School of Chemistry and Chemical Engineering, Xuchang University, Xuchang 461000, PR China; College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China
| | - Wei-Na Wu
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China.
| | - Yun-Chang Fan
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
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35
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Wang Y, Wu H, Wu WN, Mao XJ, Zhao XL, Xu ZQ, Xu ZH, Fan YC. Novel rhodamine-based colorimetric and fluorescent sensor for the dual-channel detection of Cu 2+ and Co 2+/trivalent metal ions and its AIRE activities. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 212:1-9. [PMID: 30593993 DOI: 10.1016/j.saa.2018.12.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Revised: 11/28/2018] [Accepted: 12/09/2018] [Indexed: 06/09/2023]
Abstract
A rhodamine hydrazone 1 bearing coumarin moiety was designed and prepared. Compound 1 exhibited high selectivity toward Co2+ and trivalent metal ions with fluorescence enhancement in CH3OH solution. However, 1 selectively responded to Al3+ in nearly pure H2O media and was further applied to monitor Al3+ in live cells. Moreover, 1 could also act as a colorimetric probe toward Cu2+ in either CH3OH or H2O solution. In addition, sensor 1 displayed aggregation-induced ratiometric emission (AIRE) activities in mixed H2O/CH3OH solution.
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Affiliation(s)
- Yuan Wang
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
| | - Hao Wu
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
| | - Wei-Na Wu
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China.
| | - Xian-Jie Mao
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
| | - Xiao-Lei Zhao
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
| | - Zhou-Qing Xu
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China.
| | - Zhi-Hong Xu
- Key Laboratory of Chemo/Biosensing and Detection, School of Chemistry and Chemical Engineering, Xuchang University, 461000, PR China; College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450052, PR China.
| | - Yun-Chang Fan
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
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36
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Patil SK, Das D. A nanomolar detection of mercury(II) ion by a chemodosimetric rhodamine-based sensor in an aqueous medium: Potential applications in real water samples and as paper strips. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 210:44-51. [PMID: 30445259 DOI: 10.1016/j.saa.2018.11.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 10/26/2018] [Accepted: 11/03/2018] [Indexed: 06/09/2023]
Abstract
A new promising rhodamine based colorimetric and fluorometric chemosensor, RDV has been designed and synthesized for specific detection of Hg2+ ion. It acts as highly selective "turn-on" fluorescent chemosensor for Hg2+ ion without interference from other competitive metal ions in aqueous acetonitrile medium. The drastic color change with addition of Hg2+, from colorless to pink, indicates RDV can acts as "naked-eye" indicator for Hg2+. The Hg2+ promoted selective hydrolysis of appended vinyl ether group in RDV followed by Hg2+ chelated complex formation with concomitant opening of spirolactam ring is the plausible sensing mechanism. The detailed absorption, fluorescence, 1H NMR, 13C NMR and mass spectrometry confirms the proposed sensing mechanism. The limit of detection (LOD) of Hg2+ by RDV is 136 nM indicating the high sensitivity towards Hg2+. The RDV shows consistent spectroscopic response in biological pH range 4-10. In addition to explore practical applicability of RDV, its paper strips have been made and used to detect Hg2+ in pure water solution up to 10 ppm level. Furthermore, the potential application of RDV for the sensing of Hg2+ in real water samples (tap water and drinking waters from different sources) were also monitored and demonstrated.
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Affiliation(s)
- Sagar K Patil
- Department of Chemistry, Institute of Chemical Technology, Matunga, Mumbai 400 019, India
| | - Dipanwita Das
- Department of Chemistry, Institute of Chemical Technology, Matunga, Mumbai 400 019, India.
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37
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Kjaer C, Lissau H, Gravesen Salinas NK, Østergaard Madsen A, Stockett MH, Storm FE, Holm Hansen T, Andersen JU, Laursen BW, Mikkelsen KV, Brøndsted Nielsen M, Brøndsted Nielsen S. Luminescence Spectroscopy of Rhodamine Homodimer Dications in Vacuo
Reveals Strong Dye-Dye Interactions. Chemphyschem 2019; 20:533-537. [DOI: 10.1002/cphc.201800933] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 12/04/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Christina Kjaer
- Department of Physics and Astronomy; Aarhus University; Denmark
| | | | | | | | | | - Freja E. Storm
- Department of Chemistry; University of Copenhagen; Denmark
| | | | | | - Bo W. Laursen
- Department of Chemistry; University of Copenhagen; Denmark
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38
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Rao PG, Saritha B, Siva Rao T. Colorimetric and turn-on Fluorescence Chemosensor for Hg 2+ Ion Detection in Aqueous Media. J Fluoresc 2019; 29:353-360. [PMID: 30613850 DOI: 10.1007/s10895-018-02342-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 12/26/2018] [Indexed: 12/28/2022]
Abstract
A new rhodamine 6G based fluorescent and colorimetric chemosensor, containing N-methyl imidazole nucleus, for the selective detection of Hg2+ ion was designed and synthesized. The results of UV-Vis and fluorescence spectral study indicated that the receptor is selective and sensitive towards Hg2+ with no noticeable interference with other competitive metal ions. The addition of Hg2+ to the receptor induced a rapid color change to pink from colorless and the turn-on fluorescence response toward Hg2+ among different cations was studied. The stoichiometric ratio of 1:1 between the receptor and Hg2+ was supported by Job's plot. The color change and turn-on fluorescence response upon addition of Hg2+ ion was ascribed by the spirolactam ring-opening mechanism. The probable mode of binding between the receptor and Hg2+ was confirmed by 1H NMR and Mass spectral study. For the practical application, its electrospun nanofiber test strips successfully applied to recognize Hg2+ ion in aqueous media. Graphical Abstract Schematic representation of Hg2+ detection by rhodamine based sensor.
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Affiliation(s)
- Pydisetti Gurunadha Rao
- Department of Inorganic & Analytical Chemistry, Andhra University, Visakhapatnam, Andhra Pradesh, 530003, India
| | - Birudaraju Saritha
- Department of Inorganic & Analytical Chemistry, Andhra University, Visakhapatnam, Andhra Pradesh, 530003, India
| | - T Siva Rao
- Department of Inorganic & Analytical Chemistry, Andhra University, Visakhapatnam, Andhra Pradesh, 530003, India.
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39
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Wang S, Ding H, Wang Y, Fan C, Liu G, Pu S. A colorimetric and ratiometric fluorescent sensor for sequentially detecting Cu2+ and arginine based on a coumarin–rhodamine B derivative and its application for bioimaging. RSC Adv 2019; 9:6643-6649. [PMID: 35518477 PMCID: PMC9060912 DOI: 10.1039/c8ra09943j] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 02/16/2019] [Indexed: 12/28/2022] Open
Abstract
In this work, a colorimetric and ratiometric fluorescent sensor based on a coumarin–rhodamine B hybrid for the sequential recognition of Cu2+ and arginine (Arg) via the FRET mechanism was designed and synthesized. With the addition of Cu2+, the solution displayed a colorimetric change from pale yellow to pink which is discernible by the naked eye. Additionally, the fluorescence intensities of the sensor exhibited ratiometric changes for the detection of Cu2+ at 490 and 615 nm under a single excitation wavelength of 350 nm, which corresponded to the emissions of coumarin and rhodamine B moieties, respectively. The fluorescence color change could be visualized from blue to pink. The limits of detection were determined to be as low as 0.50 and 0.47 μM for UV-vis and fluorescence measurements, respectively. More importantly, the sensor not only can recognize Cu2+ and form a sensor-Cu2+ complex but can also sequentially detect Arg with the resulting complex. The detection limits for Arg were as low as 0.60 μM (UV-vis measurement) and 0.33 μM (fluorescence measurement), respectively. A fluorescence imaging experiment in living cells demonstrated that the fabricated sensor could be utilized in ratiometric fluorescence imaging towards intracellular Cu2+, which is promising for the detection of low-level Cu2+ and Arg with potentially practical significance. A FRET-based colorimetric and ratiometric coumarin–rhodamine B fluorescent sensor was designed, and its sensing behaviors for sequentially detecting Cu2+ and arginine were studied systematically.![]()
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Affiliation(s)
- Shuai Wang
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Haichang Ding
- Institute for Advanced Ceramics
- State Key Laboratory of Urban Water Resource and Environment
- Harbin Institute of Technology
- Harbin 150001
- PR China
| | - Yuesong Wang
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Congbin Fan
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Gang Liu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
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40
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Sikdar A, Roy S, Mahto RB, Mukhopadhyay SS, Haldar K, Panja SS. Ratiometric Fluorescence Sensing of Cu(II): Elucidation of FRET Mechanism and Bio‐Imaging Application. ChemistrySelect 2018. [DOI: 10.1002/slct.201802818] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Anindita Sikdar
- Department of ChemistryNational Institute of Technology Durgapur Durgapur-9, West Bengal India
| | - Swapnadip Roy
- Department of ChemistryNational Institute of Technology Durgapur Durgapur-9, West Bengal India
| | - Ram B. Mahto
- Department of BiotechnologyNational Institute of Technology Durgapur Durgapur-9 West Bengal India
| | - Sudit S. Mukhopadhyay
- Department of BiotechnologyNational Institute of Technology Durgapur Durgapur-9 West Bengal India
| | - Kakali Haldar
- Department of ChemistryM.U.C. Women's College, Burdwan West Bengal India
| | - Sujit S. Panja
- Department of ChemistryNational Institute of Technology Durgapur Durgapur-9, West Bengal India
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41
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A Novel Water Soluble Bipyrazolic Tripod Azoic Dye as Chemosensor for Copper (II) in Aqueous Solution. CHEMISTRY AFRICA 2018. [DOI: 10.1007/s42250-018-0028-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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42
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Chen BY, Lung YC, Kuo CC, Liang FC, Tsai TL, Jiang DH, Satoh T, Jeng RJ. Novel Multifunctional Luminescent Electrospun Fluorescent Nanofiber Chemosensor-Filters and Their Versatile Sensing of pH, Temperature, and Metal Ions. Polymers (Basel) 2018; 10:E1259. [PMID: 30961184 PMCID: PMC6401977 DOI: 10.3390/polym10111259] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Revised: 11/08/2018] [Accepted: 11/09/2018] [Indexed: 11/24/2022] Open
Abstract
Novel multifunctional fluorescent chemosensors composed of electrospun (ES) nanofibers with high sensitivity toward pH, mercury ions (Hg2+), and temperature were prepared from poly(N-Isopropylacrylamide-co-N-methylolacrylamide-co-rhodamine derivative) (poly(NIPAAm-co-NMA-co-RhBN2AM)) by employing an electrospinning process. NIPAAm and NMA moieties provide hydrophilic and thermo-responsive properties (absorption of Hg2+ in aqueous solutions), and chemical cross-linking sites (stabilization of the fibrous structure in aqueous solutions), respectively. The fluorescent probe, RhBN2AM is highly sensitive toward pH and Hg2+. The synthesis of poly(NIPAAm-co-NMA-co-RhBN2AM) with different compositions was carried on via free-radical polymerization. ES nanofibers prepared from sensory copolymers with a 71.1:28.4:0.5 NIPAAm:NMA:RhBN2AM ratio (P3 ES nanofibers) exhibited significant color change from non-fluorescent to red fluorescence while sensing pH (the λPL, max exhibited a 4.8-fold enhancement) or Hg2+ (at a constant Hg2+ concentration (10-3 M), the λPL, max of P3-fibers exhibited 4.7-fold enhancement), and high reversibility of on/off switchable fluorescence emission at least five times when Hg2+ and ethylenediaminetetraacetic acid (EDTA) were sequentially added. The P3 ES nanofibrous membranes had a higher surface-to-volume ratio to enhance their performance than did the corresponding thin films. In addition, the fluorescence emission of P3 ES nanofibrous membranes exhibited second enhancement above the lower critical solution temperature. Thus, the ES nanofibrous membranes prepared from P3 with on/off switchable capacity and thermo-responsive characteristics can be used as a multifunctional sensory device for specific heavy transition metal (HTM) in aqueous solutions.
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Affiliation(s)
- Bo-Yu Chen
- Institute of Polymer Science and Engineering, National Taiwan University, 106 Taipei, Taiwan.
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, 10608 Taipei, Taiwan.
| | - Yen-Chen Lung
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, 10608 Taipei, Taiwan.
| | - Chi-Ching Kuo
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, 10608 Taipei, Taiwan.
- Research and Development Center for Smart Textile Technology, National Taipei University of Technology, 10608 Taipei, Taiwan.
| | - Fang-Cheng Liang
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, 10608 Taipei, Taiwan.
| | - Tien-Liang Tsai
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, 10608 Taipei, Taiwan.
| | - Dai-Hua Jiang
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, 10608 Taipei, Taiwan.
| | - Toshifumi Satoh
- Graduate School of Chemical Sciences and Engineering and Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan.
| | - Ru-Jong Jeng
- Institute of Polymer Science and Engineering, National Taiwan University, 106 Taipei, Taiwan.
- Advanced Research Center for Green Materials Science and Technology, National Taiwan University, 106 Taipei, Taiwan.
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43
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Rasheed T, Li C, Bilal M, Yu C, Iqbal HMN. Potentially toxic elements and environmentally-related pollutants recognition using colorimetric and ratiometric fluorescent probes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 640-641:174-193. [PMID: 29859435 DOI: 10.1016/j.scitotenv.2018.05.232] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 05/18/2018] [Accepted: 05/19/2018] [Indexed: 02/05/2023]
Abstract
A safer detection or sensing of toxic pollutants is one among several environmental contamination issues, across the globe. The ever-increasing industrial practices and controlled or uncontrolled release of toxic pollutants from various industrial sectors is a key source of this environmental problem. Significant research efforts have been or being made to tackle this problematic issue to fulfill the growing needs of the modern world. Despite many useful aspects, heavy metals are posing noteworthy toxicological concerns and human-health related issues at various levels of the ecosystem. In this context, notable efforts from various regulatory authorities, the increase in the concentration of these toxic heavy metals in the environment is of serious concern, so real-time monitoring is urgently required. Herein, we reviewed fluorescent sensor based models and their potentialities to address the detection fate of hazardous pollutants including chromium, manganese, cobalt, nickel, copper, and zinc as model elements. The novel aspects of turn-on/off fluorescent sensors have also been discussed from a state of the art viewpoint. In summary, comprehensive literature regarding fluorescent sensor based models and their potentialities to detect various types of toxic pollutants is reviewed.
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Affiliation(s)
- Tahir Rasheed
- The School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Chuanlong Li
- The School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Muhammad Bilal
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Chunyang Yu
- The School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Hafiz M N Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, N. L., CP 64849, Mexico.
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44
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Herten DP, Haderspeck A, Braun F, Wadepohl H. Copper(II)-induced Fluorescence Quenching of a BODIPY Fluorophore. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800154] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dirk-Peter Herten
- Institute of Physical Chemistry; Heidelberg University; Im Neuenheimer Feld 229 69120 Heidelberg Germany
| | - Andreas Haderspeck
- Institute of Physical Chemistry; Heidelberg University; Im Neuenheimer Feld 229 69120 Heidelberg Germany
| | - Felix Braun
- Institute of Physical Chemistry; Heidelberg University; Im Neuenheimer Feld 229 69120 Heidelberg Germany
| | - Hubert Wadepohl
- Institute of Inorganic Chemistry; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
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45
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Warrier SB, Kharkar PS. A coumarin based chemosensor for selective determination of Cu (II) ions based on fluorescence quenching. JOURNAL OF LUMINESCENCE 2018. [DOI: 10.1016/j.jlumin.2018.03.073] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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46
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A bis-(rhodamine)-based off–on colorimetric and fluorescent probe for Fe3+ ion detection in serum and bioimaging. CHEMICAL PAPERS 2018. [DOI: 10.1007/s11696-018-0492-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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47
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A reaction-based long-wavelength fluorescent probe for Cu2+ detection and imaging in living cells. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.03.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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48
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Ghosh M, Ta S, Banerjee M, Mahiuddin M, Das D. Exploring the Scope of Photo-Induced Electron Transfer-Chelation-Enhanced Fluorescence-Fluorescence Resonance Energy Transfer Processes for Recognition and Discrimination of Zn 2+, Cd 2+, Hg 2+, and Al 3+ in a Ratiometric Manner: Application to Sea Fish Analysis. ACS OMEGA 2018; 3:4262-4275. [PMID: 30023890 PMCID: PMC6044824 DOI: 10.1021/acsomega.8b00266] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 04/04/2018] [Indexed: 05/14/2023]
Abstract
A rhodamine-based smart probe (RHES) has been developed for trace-level detection and discrimination of multiple cations, viz. Al3+, Zn2+, Cd2+, and Hg2+ in a ratiometric manner involving photo-induced electron transfer-chelation-enhanced fluorescence-fluorescence resonance energy transfer processes. The method being very fast and highly selective allows their bare eye visualization at a physiological pH. The optimized geometry and spectral properties of RHES and its cation adducts have been analyzed by time-dependent density functional theory calculations. RHES detects as low as 1.5 × 10-9 M Al3+, 1.2 × 10-9 M Zn2+, 6.7 × 10-9 M Cd2+, and 1.7 × 10-10 M Hg2+, whereas the respective association constants are 1.33 × 105 M-1, 2.11 × 104 M-1, 1.35 × 105 M-1, and 4.09 × 105 M-1. The other common ions do not interfere. The probe is useful for intracellular imaging of Zn2+, Cd2+, and Hg2+ in squamous epithelial cells. RHES is useful for the determination of the ions in sea fish and real samples.
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Affiliation(s)
| | | | | | | | - Debasis Das
- E-mail: . Phone: +91-342-2533913. Fax: +91-342-2530452 (D.D.)
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49
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Parua SP, Sinha D, Rajak KK. A Highly Selective “On-Off-On” Optical Switch for Sequential Detection of Cu2+
and S2−
Ions Based on 2, 6-Diformyl-4-methyl Phenol and Catecholase Activity by Its Copper Complex. ChemistrySelect 2018. [DOI: 10.1002/slct.201702620] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sankar P. Parua
- Inorganic Chemistry Section; Department of Chemistry; Jadavpur University; Kolkata 700032 India
| | - Debopam Sinha
- Inorganic Chemistry Section; Department of Chemistry; Jadavpur University; Kolkata 700032 India
| | - Kajal K. Rajak
- Inorganic Chemistry Section; Department of Chemistry; Jadavpur University; Kolkata 700032 India
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50
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Vallu RK, Velugula K, Doshi S, Chinta JP. Colorimetric and fluorimetric detection of Hg 2+ and Cr 3+ by boronic acid conjugated rhodamine derivatives: Mechanistic aspects and their bio-imaging application in bacterial cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 189:556-562. [PMID: 28866411 DOI: 10.1016/j.saa.2017.08.052] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 08/16/2017] [Accepted: 08/17/2017] [Indexed: 06/07/2023]
Abstract
Colorimetric and fluorimetric detection of toxic metal ions such as Hg2+ and Cr3+ has gained tremendous popularity over the conventional methods due to their operational simplicity, high selectivity, and speediness. Although numerous colorimetric and fluorescent receptors for Hg2+ or Cr3+ were reported in the literature, boronic acid-based receptors for these metal ions are rather scarce in the literature. Hence, in the present study dual function boronic acid conjugated rhodamine derivatives were developed, and their toxic metal ion detection abilities were studied by absorption, emission and visual detection methods. Absorption and emission spectral studies revealed that these derivatives displayed selectivity towards Hg2+, Cr3+ and Fe3+ among the other metal ions studied by forming new absorption band. Both the derivatives exhibited colorimetric response towards Hg2+ and Cr3+ by the change in color of the solution to pink and reddish pink with Fe3+. The detailed mechanism involved in the detection of Hg2+ was deduced by 1H NMR and ESI-MS studies. Further, these derivatives were used for fluorescence imaging of Hg2+ and Cr3+ in S. aureus bacterial cells. Thus the present manuscript demonstrated the use of boronic acid conjugated rhodamine derivatives as a dual function (colorimetric and fluorescent) probes and as imaging agents for Hg2+ and Cr3+, which are known for their toxic influence on bacterial cells.
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Affiliation(s)
- Rama Krishna Vallu
- Resource Quality Assessment Division, CSIR-Central Institute of Mining and Fuel Research, Dhanbad 826015, India
| | - Krishna Velugula
- Analytical Division and Centralized Instrument Facility, CSIR-Central Salt & Marine Chemicals Research Institute, Bhavnagar 364002, India
| | - Sejal Doshi
- Department of Bioscience and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Jugun Prakash Chinta
- Analytical Division and Centralized Instrument Facility, CSIR-Central Salt & Marine Chemicals Research Institute, Bhavnagar 364002, India.
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