1
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Kummur KN, Panda SM, Patil MB, Tripathy U, Sidarai AH. Revealing the interaction mechanism between bovine serum albumin (BSA) and a fluorescent coumarin derivative: A multispectroscopic and in silico approach. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 318:124466. [PMID: 38761474 DOI: 10.1016/j.saa.2024.124466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 05/05/2024] [Accepted: 05/12/2024] [Indexed: 05/20/2024]
Abstract
The interaction of biomacromolecules with each other or with the ligands is essential for biological activity. In this context, the molecular recognition of bovine serum albumin (BSA) with 4-(Benzo[1,3]dioxol-5-yloxymethyl)-7-hydroxy-chromen-2-one (4BHC) is explored using multispectroscopic and computational techniques. UV-Vis spectroscopy helped in predicting the conformational variations in BSA. Using fluorescence spectroscopy, the quenching behaviour of the fluorophore upon interaction with the ligand is examined, which is found to be a static type of quenching; fluorescence lifetime studies further verify this. The binding constant is discovered to be in the range of 104 M-1, which indicates the moderate type of association that results in reversible binding, where the transport and release of ligands in the target tissue takes place. Fourier-transform infrared spectroscopy (FT-IR) measurements validate the secondary structure conformational changes of BSA after complexing with 4BHC. The thermodynamic factors obtained through temperature-dependent fluorescence studies suggest that the dominant kind of interaction force is hydrophobic in nature, and the interaction process is spontaneous. The alterations in the surrounding microenvironment of the binding site and conformational shifts in the structure of the protein are studied through 3D fluorescence and synchronous fluorescence studies. Molecular docking and molecular dynamics (MD) simulations agree with experimental results and explain the structural stability throughout the discussion. The outcomes might have possible applications in the field of pharmacodynamics and pharmacokinetics.
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Affiliation(s)
- Kavyashree Nagappa Kummur
- Department of Studies in Physics, Karnatak University, Pavatenagar, Dharwad, 580003, Karnataka, India
| | - Smita Manjari Panda
- Department of Physics, Indian Institute of Technology (Indian School of Mines), Dhanbad, 826004, Jharkhand, India
| | | | - Umakanta Tripathy
- Department of Physics, Indian Institute of Technology (Indian School of Mines), Dhanbad, 826004, Jharkhand, India.
| | - Ashok H Sidarai
- Department of Studies in Physics, Karnatak University, Pavatenagar, Dharwad, 580003, Karnataka, India.
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2
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Hashemi SM, Moradi SE, Ahangar RM, Farmanzadeh D, Emami S. Synthesis, Sensing Performance and DFT Studies of a Novel Coumarin-based Schiff Base As a Turn-on Fluorescence Probe for Zinc Ion Detection. J Fluoresc 2023:10.1007/s10895-023-03510-x. [PMID: 38041792 DOI: 10.1007/s10895-023-03510-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 11/08/2023] [Indexed: 12/03/2023]
Abstract
The design and development of novel efficient fluorescent chemical sensors for the selective detection of ions is currently of significant importance in supramolecular chemistry. Since zinc is a ubiquitous, indispensable and the second most abundant metal ion in the human body, developing chemosensors that can accurately discriminate between Zn2+ and Cd2+ ions has been a challenge due to their similar properties as they are in the same group of the periodic table. Therefore, a technique to trace and visualize free zinc ions is demanded. In this study, an innovative coumarin-based Schiff base (L) was synthesized and characterized by 1H NMR, 13C NMR and mass spectroscopy. A novel "Turn On" fluorescence chemosensor platform was developed for trace amounts of Zn2+ ions. The fluorescence Job's plot measurement was used to determine the complexation ratio between the probe and Zn2+ ion, which showed a maximum point indicating the formation of a ML2 adduct. Additionally, the geometrical parameters calculated using DFT and TD-DFT calculations were in close agreement with the experimentally observed values.
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Affiliation(s)
- Seyedeh Mahdieh Hashemi
- Department of Medicinal Chemistry and Pharmaceutical Sciences Research Center, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Seyed Ershad Moradi
- Department of Medicinal Chemistry and Pharmaceutical Sciences Research Center, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Roudabeh Mohsseni Ahangar
- Department of Physical Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, 47416-95447, Iran
| | - Davood Farmanzadeh
- Department of Physical Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, 47416-95447, Iran
| | - Saeed Emami
- Department of Medicinal Chemistry and Pharmaceutical Sciences Research Center, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
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3
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Majhi A, Venkateswarlu K, Sasikumar P. Coumarin Based Fluorescent Probe for Detecting Heavy Metal Ions. J Fluoresc 2023:10.1007/s10895-023-03372-3. [PMID: 37581754 DOI: 10.1007/s10895-023-03372-3] [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: 02/07/2023] [Accepted: 07/25/2023] [Indexed: 08/16/2023]
Abstract
Heavy metals such as Iron, Copper, and Zinc are micro-essential trace metal and involve animportant biological role, but it quickly turns toxic at exceeding the permissible limit, causing gastrointestinal irritation, liver, bone, and kidney damage, as well as disorders including Wilson's, Parkinson's, and Alzheimer's. It is important to detect the metal ions as well as their concentration quickly and affordable cost using organic probes. Among the organic probes,the coumarin fluorescent probe shows a very prominent candidate with heavy metal ions. Therefore, in the present review, we reviewed the very recent literature the identify the heavy metals using modified coumarin fluorescent probes. Readers will get information quickly about the method of preparation of modified coumarin core and their use as fluorescent probes with heavy metals using absorption and emission spectroscopic methods along with the probable mechanistic pathway of detection.
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Affiliation(s)
- Anjoy Majhi
- Department of Chemistry, Presidency University, 86/1 College Street, Kolkata, West Bengal, 700073, India.
| | - Katta Venkateswarlu
- Laboratory for Synthetic and Natural Products Chemistry, Department of Chemistry, Yogi Vemana University, Kadapa, 516005, India
| | - Palani Sasikumar
- Department of Chemistry, Presidency University, 86/1 College Street, Kolkata, West Bengal, 700073, India.
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Rajasekar M, Ranjitha V, Rajasekar K. Recent Advances in Fluorescent-based Cation Sensors for Biomedical Applications. RESULTS IN CHEMISTRY 2023. [DOI: 10.1016/j.rechem.2023.100850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023] Open
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5
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Nantapon T, Naweephattana P, Surawatanawong P, Saetear P, Chantarojsiri T, Ruangsupapichat N. Amino-coumarin-based colorimetric and fluorescent chemosensors capable of discriminating Co 2+, Ni 2+, and Cu 2+ ions in solution and potential utilization as a paper-based device. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 282:121662. [PMID: 35905612 DOI: 10.1016/j.saa.2022.121662] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 07/08/2022] [Accepted: 07/20/2022] [Indexed: 06/15/2023]
Abstract
New chemosensors, L1-L3, based on the coumarin Schiff base scaffold with substituent modifications, have been designed and synthesized. The chemosensors L1-L3 exhibited the absorbance and fluorescence spectral changes that can discriminate Co2+, Ni2+, and Cu2+ ions. Sensor L1 demonstrated the ability to respond to Co2+, Ni2+, and Cu2+ ions. Remarkably, the slight modification of substituent on L2 has been observed to cause selective binding to Ni2+ and Cu2+ ions while L3 can specifically detect Cu2+ ions. The in-situ formation of metal and ligand complexes was determined by Job's plot analysis. The limit of detection and the sensing ability of all probes are estimated to be within the range of safe drinking water. Incorporation of the sensing compounds into a paper-based detection system using a laminated paper-based analytical device (LPAD) was demonstrated and found to be consistent to those obtained from the batchwise solution measurements.
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Affiliation(s)
- Thanayada Nantapon
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand
| | - Phiphob Naweephattana
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand
| | - Panida Surawatanawong
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand
| | - Phoonthawee Saetear
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; Flow Innovation-Research for Science and Technology Laboratories (Firstlabs), Thailand
| | - Teera Chantarojsiri
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand
| | - Nopporn Ruangsupapichat
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand.
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6
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Che J, Jiang X, Fan Y, Li M, Zhang X, Gao D, Ning Z, Li H. A Novel Dual-Emission Fluorescence Probe Based on CDs and Eu 3+ Functionalized UiO-66-(COOH) 2 Hybrid for Visual Monitoring of Cu 2. MATERIALS (BASEL, SWITZERLAND) 2022; 15:7933. [PMID: 36431418 PMCID: PMC9692640 DOI: 10.3390/ma15227933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/07/2022] [Accepted: 11/07/2022] [Indexed: 06/16/2023]
Abstract
In this work, CDs@Eu-UiO-66(COOH)2 (denoted as CDs-F2), a fluorescent material made up of carbon dots (CDs) and a Eu3+ functionalized metal-organic framework, has been designed and prepared via a post-synthetic modification method. The synthesized CDs-F2 presents dual emissions at 410 nm and 615 nm, which can effectively avoid environmental interference. CDs-F2 exhibits outstanding selectivity, great sensitivity, and good anti-interference for ratiometric sensing Cu2+ in water. The linear range is 0-200 µM and the limit of detection is 0.409 µM. Interestingly, the CDs-F2's silicon plate achieves rapid and selective detection of Cu2+. The change in fluorescence color can be observed by the naked eye. These results reveal that the CDs-F2 hybrid can be employed as a simple, rapid, and sensitive fluorescent probe to detect Cu2+. Moreover, the possible sensing mechanism of this dual-emission fluorescent probe is discussed in detail.
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Affiliation(s)
- Jie Che
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Xin Jiang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Yangchun Fan
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Mingfeng Li
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Xuejuan Zhang
- The Experiment Center, Shandong Police College, Jinan 250014, China
| | - Daojiang Gao
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Zhanglei Ning
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Hongda Li
- Liuzhou Key Laboratory for New Energy Vehicle Power Lithium Battery, School of Electronic Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China
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7
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Arylpyrazole Schiff base: Synthesis and selective recognition of Cu2+. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Ji L, Fu Y, Yang N, Wang M, Yang L, Wang Q, Shang W, He G. A fluorescence "turn-on" probe for Cu (Ⅱ) based on flavonoid intermediates generated by copper-induced oxidative cyclization and its fluorescence imaging in living cells. Anal Biochem 2022; 655:114855. [PMID: 35987417 DOI: 10.1016/j.ab.2022.114855] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 08/05/2022] [Accepted: 08/08/2022] [Indexed: 11/25/2022]
Abstract
A fluorescence "turn-on" probe for Cu (Ⅱ) ions was prepared based on the condensation reaction of coumaraldehyde and 1-hydroxy-2-acetylnaphthalene. A strong fluorescent flavonoid intermediate was formed and verified by the NMR and ESI-MS experiments. The water-soluble and pH dependence experiments were performed to confirm the optimal solvent condition (CH3CN: HEPES = 1:1, v/v, pH = 7.2-7.4). The dynamic experiments indicated that the formation process of the intermediate catalyzed by Cu(Ⅱ) ions was probably pseudo-first-order reaction process. The probe showed good selectivity toward copper ions and almost no interference except Ag+ ions by the selectivity and competitive experiments. The HeLa cells were used in the cell fluorescence imaging tests and it was demonstrated that the probe could be used in the phycological condition and showed weak cytotoxicity by the MTT experiments.
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Affiliation(s)
- Liguo Ji
- Xinxiang Key Laboratory of Forensic Science Evidence, School of Forensic Medicine, Xinxiang Medical University, Jinsui Road No. 601, Xinxiang, 453003, Henan Province, PR China.
| | - Yutian Fu
- Xinxiang Key Laboratory of Forensic Science Evidence, School of Forensic Medicine, Xinxiang Medical University, Jinsui Road No. 601, Xinxiang, 453003, Henan Province, PR China
| | - Nan Yang
- Xinxiang Key Laboratory of Forensic Science Evidence, School of Forensic Medicine, Xinxiang Medical University, Jinsui Road No. 601, Xinxiang, 453003, Henan Province, PR China
| | - Meifei Wang
- Xinxiang Key Laboratory of Forensic Science Evidence, School of Forensic Medicine, Xinxiang Medical University, Jinsui Road No. 601, Xinxiang, 453003, Henan Province, PR China
| | - Linlin Yang
- Xinxiang Key Laboratory of Forensic Science Evidence, School of Forensic Medicine, Xinxiang Medical University, Jinsui Road No. 601, Xinxiang, 453003, Henan Province, PR China
| | - Qingzhi Wang
- Xinxiang Key Laboratory of Forensic Science Evidence, School of Forensic Medicine, Xinxiang Medical University, Jinsui Road No. 601, Xinxiang, 453003, Henan Province, PR China
| | - Wanbing Shang
- Xinxiang Key Laboratory of Forensic Science Evidence, School of Forensic Medicine, Xinxiang Medical University, Jinsui Road No. 601, Xinxiang, 453003, Henan Province, PR China.
| | - Guangjie He
- Xinxiang Key Laboratory of Forensic Science Evidence, School of Forensic Medicine, Xinxiang Medical University, Jinsui Road No. 601, Xinxiang, 453003, Henan Province, PR China.
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9
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Ai Y, Zhu Z, Ding H, Fan C, Liu G, Pu S. A dual-responsive fluorescent probe for detection of H2S and Cu2+ based on rhodamine-naphthalimide and cell imaging. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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10
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Tang S, Liu Q, Hu J, Chen W, An F, Xu H, Song H, Wang YW. A Simple Colorimetric Assay for Sensitive Cu 2+ Detection Based on the Glutathione-Mediated Etching of MnO 2 Nanosheets. Front Chem 2022; 9:812503. [PMID: 35004628 PMCID: PMC8739952 DOI: 10.3389/fchem.2021.812503] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 12/06/2021] [Indexed: 11/13/2022] Open
Abstract
In this paper, we developed a quick, economical and sensitive colorimetric strategy for copper ions (Cu2+) quantification via the redox response of MnO2 nanosheets with glutathione (GSH). This reaction consumed MnO2 nanosheets, which acted as a catalyst for the oxidation of 3,3',5,5'-tetramethylbenzidine (TMB) to a blue product (oxTMB). In the presence of Cu2+, the GSH was catalyzed to GSSG (oxidized glutathione), and the solution changed from colorless to deep blue. Under the optimum conditions, the absorption signal of the oxidized product (oxTMB) became proportional to Cu2+ concentration in the range from 10 to 300 nM with a detection limit of 6.9 nM. This detection system showed high specificity for Cu2+. Moreover, the system has been efficaciously implemented for Cu2+ detection in actual tap water samples. The layered-nanostructures of MnO2 nanosheets make it possess high chemical and thermal stability. TMB can be quickly oxidized within 10 min by the catalyzing of MnO2 nanosheets with high oxidase-like activity. There is no need of expensive reagents, additional H2O2 and complicated modification processes during the colorimetric assay. Therefore, the strategy primarily based on MnO2 nanosheets is promising for real-time, rapid and highly sensitive detection of Cu2+ under practical conditions.
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Affiliation(s)
- Shurong Tang
- Faculty of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Qiao Liu
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China.,Wuyi University, Wuyishan, China
| | - Jie Hu
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Wei Chen
- Faculty of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Fengping An
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Hui Xu
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Hongbo Song
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Yi-Wei Wang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China
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11
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Yang W, Wu C, Wang N, Song G, Ni X, Huang W. Preparation of the Ratio-Fluorescence Probe Based on O-phenylenediamine for Selective and Sensitive Detection of Cu2+. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-021-02030-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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12
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Liu K, Wei Y, Xu J, Qiu L, Hu S, Wan J, Feng J. A poly(carbazole‐
alt
‐fluorene) π‐conjugated polymer bearing thiophenyl benzimidazole: synthesis, characterization and fluorescence recognition of metal ions and cysteine. POLYM INT 2021. [DOI: 10.1002/pi.6257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Kuan Liu
- College of Science, Sichuan Agricultural University Ya'an China
| | - Yuhan Wei
- College of Science, Sichuan Agricultural University Ya'an China
| | - Jinyao Xu
- College of Science, Sichuan Agricultural University Ya'an China
| | - Lingfei Qiu
- College of Science, Sichuan Agricultural University Ya'an China
| | - Shaping Hu
- College of Science, Sichuan Agricultural University Ya'an China
| | - Jiayi Wan
- College of Science, Sichuan Agricultural University Ya'an China
| | - Juhua Feng
- College of Science, Sichuan Agricultural University Ya'an China
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Liu S, Tan S, Hu H, Chen Z, Pu S. Novel colorimetric and fluorescent chemosensor for Hg2+/Sn2+ based on a photochromic diarylethene with a styrene-linked pyrido[2,3-b]pyrazine unit. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113439] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Zhang YP, Zhao YC, Xue QH, Yang YS, Guo HC, Xue JJ. A novel pyrazoline-based fluorescent probe for Cu2+ in aqueous solution and imaging in live cell. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108612] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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