201
|
Wang X, Geng Z, Cong H, Shen Y, Yu B. Organic Semiconductors for Photothermal Therapy and Photoacoustic Imaging. Chembiochem 2019; 20:1628-1636. [DOI: 10.1002/cbic.201800818] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Indexed: 01/10/2023]
Affiliation(s)
- Xuemei Wang
- Institute of Biomedical Materials and EngineeringCollege of Materials Science and EngineeringState Key Laboratory of Bio-Fibers and Eco-TextilesCollege of Chemistry and Chemical EngineeringQingdao University Qingdao 266071 China
| | - Zhongmin Geng
- Institute of Biomedical Materials and EngineeringCollege of Materials Science and EngineeringState Key Laboratory of Bio-Fibers and Eco-TextilesCollege of Chemistry and Chemical EngineeringQingdao University Qingdao 266071 China
| | - Hailin Cong
- Institute of Biomedical Materials and EngineeringCollege of Materials Science and EngineeringState Key Laboratory of Bio-Fibers and Eco-TextilesCollege of Chemistry and Chemical EngineeringQingdao University Qingdao 266071 China
| | - Youqing Shen
- Institute of Biomedical Materials and EngineeringCollege of Materials Science and EngineeringState Key Laboratory of Bio-Fibers and Eco-TextilesCollege of Chemistry and Chemical EngineeringQingdao University Qingdao 266071 China
- Center for Bionanoengineering and Key Laboratoryof Biomass Chemical Engineering of Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Bing Yu
- Institute of Biomedical Materials and EngineeringCollege of Materials Science and EngineeringState Key Laboratory of Bio-Fibers and Eco-TextilesCollege of Chemistry and Chemical EngineeringQingdao University Qingdao 266071 China
| |
Collapse
|
202
|
Zhou F, Sultanbawa Y, Feng H, Wang YL, Meng Q, Wang Y, Zhang Z, Zhang R. A New Red-Emitting Fluorescence Probe for Rapid and Effective Visualization of Bisulfite in Food Samples and Live Animals. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:4375-4383. [PMID: 30865447 DOI: 10.1021/acs.jafc.8b07110] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
The development of new methods for rapid and effective detection of bisulfite (HSO3-) in food samples and imaging of HSO3- intake in animals is of significant importance due to the key roles of HSO3- in food quality assurance and community health. In this work, a new responsive fluorescence probe, EQC, is reported for the quantitative detection of HSO3- in food samples and visualization of HSO3- intake in animals. Upon addition of HSO3-, the UV-vis absorption and red emission of EQC were significantly decreased within 120 s. The changes in absorption and emission spectra of EQC were rationalized by theoretical computations. The proposed reaction mechanism of EQC with HSO3- was confirmed by high-resolution mass spectrometry (HRMS) and spectroscopic titration measurements. EQC has the advantages of high sensitivity, selectivity (a detection limit of 18.1 nM), and fast response toward HSO3-, which enable rapid and effective HSO3- detection in buffer solution. The practical applications of EQC were demonstrated by the detection of HSO3- in food samples and the imaging of HSO3- intake in live animals.
Collapse
Affiliation(s)
- Fang Zhou
- School of Chemical Engineering , University of Science and Technology Liaoning , Anshan , Liaoning 114051 , People's Republic of China
| | - Yasmina Sultanbawa
- Queensland Alliance for Agricultural and Food Innovation (QAAFI) , The University of Queensland , Brisbane 4072 , Australia
| | - Huan Feng
- School of Chemical Engineering , University of Science and Technology Liaoning , Anshan , Liaoning 114051 , People's Republic of China
| | - Yong-Lei Wang
- Department of Materials and Environmental Chemistry, Arrhenius Laboratory , Stockholm University , SE-106 91 Stockholm , Sweden
| | - Qingtao Meng
- School of Chemical Engineering , University of Science and Technology Liaoning , Anshan , Liaoning 114051 , People's Republic of China
| | - Yue Wang
- School of Chemical Engineering , University of Science and Technology Liaoning , Anshan , Liaoning 114051 , People's Republic of China
| | - Zhiqiang Zhang
- School of Chemical Engineering , University of Science and Technology Liaoning , Anshan , Liaoning 114051 , People's Republic of China
| | - Run Zhang
- School of Chemical Engineering , University of Science and Technology Liaoning , Anshan , Liaoning 114051 , People's Republic of China
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , Brisbane 4072 , Australia
| |
Collapse
|
203
|
Kumar A, Nadaf YF, Renuka CG. Rotational Diffusion of Medium Sized 7-[Diethylamino]-2H-1-Benzopyran-2-One Molecule in Alcohols: Study of Temperature and Solvent Viscosity Effect. J Fluoresc 2019; 29:587-597. [PMID: 30949877 DOI: 10.1007/s10895-019-02370-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 03/19/2019] [Indexed: 11/30/2022]
Abstract
The rotational re-orientations times of the 7-[diethylamino]-2H-1-benzopyran-2-one (7-DHB) dye molecule have been examined in ethanol and octanol solvents when macroscopic solvent viscosity parameter is varied by varying the temperature, by employing the steady-state fluorescence depolarisation and Time-Correlated Single Photon Counting (TCSPC) techniques. Experimental observation shows that 7-DHB probe is experiencing higher friction in octanol compared to ethanol and rotates slower by a factor of 7.3. The hydrodynamic Stokes Einstein's Debye theory (SED) with a stick, slip boundary conditions parameters, quasi-hydrodynamic models (Dote-Kivelson-Schwartz and Geirer-Wirtz) were used to determine mechanical friction and found an interesting towards super slip trend. Dielectric frictional theories of point dipole, Nee-Zwanzig and van der Zwan-Hynes both models fail to describe experimentally observe dielectric friction trends. Evidently, both hydrodynamic and dielectric models failed to explain the examined behavior, even in the qualitative way in alcohols.
Collapse
Affiliation(s)
- Anil Kumar
- P.G. Department of Physics, Sri Siddeshwara Govt., First Grade College, Naragund, 582207, India
| | - Y F Nadaf
- Department of Physics and Research Center, Maharani Science College for Women, Bengaluru, 560001, India
| | - C G Renuka
- Department of Physics, Jnanabharathi campus, Bangalore University, Bengaluru, 560056, India.
| |
Collapse
|
204
|
Upadhyay Y, Paira P, Ashok Kumar S, Choi HJ, Kumar R, Sahoo SK. Vitamin B6 cofactor conjugated rhodamine 6G derivative: Fluorescent turn-on sensing of Al(III) and Cr(III) with bioimaging application in live HeLa cells. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.02.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
205
|
Design and synthesis ethynyl ferrocene-based multifunctional chemosensors for fluoride anion. RESEARCH ON CHEMICAL INTERMEDIATES 2019. [DOI: 10.1007/s11164-019-03808-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
206
|
Zhao YH, Luo Y, Wang H, Wei H, Guo T, Tan H, Yuan L, Zhang XB. A novel ratiometric and reversible fluorescence probe with a large Stokes shift for Cu 2+ based on a new clamp-on unit. Anal Chim Acta 2019; 1065:134-141. [PMID: 31005146 DOI: 10.1016/j.aca.2019.03.029] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 03/06/2019] [Accepted: 03/14/2019] [Indexed: 02/02/2023]
Abstract
A novel ratiometric and reversible chemosensor 4-((2-(Benzo[d]thiazol-2-yl)phenyl)ethynyl)-N,N-diethylaniline (BT-1) based on ortho-arylethynyl benzothiazole with large Stokes shift (Δλ≈190 nm) was designed and synthesized to recognize Cu2+. Copper ion induces a remarkable fluorescence enhancement and causes formation of a BT-1-Cu complex. The clamp-on coordination mode of BT-1 to Cu2+ was demonstrated using Job's plot, mass spectrum (MS) and DFT calculations. The calculations also indicate that Cu2+ was chelated to BT-1 through N and alkyne instead of S and alkyne. The probe could quantify Cu2+ with the detection limit of 3.2 × 10-9 M. The in vitro imaging results indicated that the probe BT-1 was membrane-permeable and could be applied into the recognition of Cu2+ ions in living cells.
Collapse
Affiliation(s)
- Yun-Hui Zhao
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan, 411201, PR China; Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan University of Science and Technology, Xiangtan, PR China.
| | - Yueyang Luo
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan, 411201, PR China
| | - Han Wang
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan, 411201, PR China
| | - Haipeng Wei
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, 410082, PR China
| | - Tao Guo
- College of Chemistry, Chemical and Environmental Engineering, School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, PR China
| | - Hailong Tan
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan, 411201, PR China
| | - Lin Yuan
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, 410082, PR China
| | - Xiao-Bing Zhang
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, 410082, PR China
| |
Collapse
|
207
|
Zhao C, Chen J, Cao D, Wang J, Ma W. Novel coumarin-based containing denrons selective fluorescent chemosesor for sequential recognition of Cu2+ and PPi. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.02.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
208
|
A simple hydrazine-based probe bearing anthracene moiety for the highly selective detection of hypochlorite. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.01.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
209
|
Tang Y, Li Y, Han J, Mao Y, Ni L, Wang Y. A coumarin based fluorescent probe for rapidly distinguishing of hypochlorite and copper (II) ion in organisms. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 208:299-308. [PMID: 30340210 DOI: 10.1016/j.saa.2018.10.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 09/18/2018] [Accepted: 10/12/2018] [Indexed: 06/08/2023]
Abstract
A dual-functional fluorescent probe based on coumarin fluorophore for monitoring ClO- and Cu2+ was synthesized and characterized. The identification mechanisms for ClO- and Cu2+ induced different colorimetric and ratiometric changes. ClO- caused a colorimetric change from yellow to colorless and 120 nm blue-shifted emission spectra from red to blue. Besides, Cu2+ induced a remarkable fluorescence quenching behavior and 36 nm blue-shifted absorption spectra accompanied by the color change from yellow to luminous yellow. As expected, Probe 1 displayed excellent selectivity and sensitivity for detecting ClO- and Cu2+ over other competing ions in their respective systems. The limits of detection for ClO- and Cu2+ were 24.62 nM and 0.39 nM, respectively. The recognition mechanisms were proved by 1H NMR, mass spectrum and theoretical calculations. More importantly, the reversibility of Cu2+ could be applicable to rapid quantification for ClO-/Cu2+. Thus, the strategy for sensing ClO-/Cu2+ was carried out, which revealed broad applications of Probe 1 in multiple actual water and biology.
Collapse
Affiliation(s)
- Yong Tang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Yuanyuan Li
- Jingjiang College, Jiangsu University, Zhenjiang 212013, PR China
| | - Juan Han
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Yanli Mao
- Henan Key Laboratory of Water Pollution Control and Rehabilitation Technology, Henan University of Urban Construction, Pingdingshan 467036, Henan, China
| | - Liang Ni
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China; Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, China
| | - Yun Wang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China.
| |
Collapse
|
210
|
Qin Z, Wang W, Zhan X, Du X, Zhang Q, Zhang R, Li K, Li J, Xu W. One-pot synthesis of dual carbon dots using only an N and S co-existed dopant for fluorescence detection of Ag . SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 208:162-171. [PMID: 30312843 DOI: 10.1016/j.saa.2018.10.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 10/02/2018] [Accepted: 10/04/2018] [Indexed: 06/08/2023]
Abstract
Luminescent carbon-based nanoparticles, named often as carbon dots (CDs), were synthesized from citric acid (CA) and guanidine thiocyanate (GITC) via an N and S co-doped hydrothermal procedure. In the present structure characterization, N and S elements could be sufficiently doped by means of the heteroatom or the functional groups bonded on the surface of CDs. The as-prepared CDs solution showed blue color fluorescence under ultraviolet excitation, yet the PL spectra exhibited a repetitive emission process from excitation-independent to excitation-dependent. In view of the triexponential feature of fluorescence lifetimes of CDs, one possibility was proposed to be co-existence of two types of CDs with different surface states. Additionally, the as-prepared CDs were used as a sensing probe for the detection of Ag+ taking into consideration of the possible interactions between Ag+ and various fluorophores attached to the CD surface. As expected, the changes of fluorescence intensities were linearly proportional to the different concentration ranges of Ag+, which suggests the complex nature of the quenching mechanism. And for the first time, the SCN group was found to accelerate the quenching of CDs towards Ag+, promising a new approach for efficient detection of Ag+ for the application in industrial pollutants.
Collapse
Affiliation(s)
- Zhenxing Qin
- Department of Physics, Taiyuan University of Science and Technology, Taiyuan 030024, People's Republic of China.
| | - Wenhai Wang
- Department of Physics, Taiyuan University of Science and Technology, Taiyuan 030024, People's Republic of China
| | - Xiaozhi Zhan
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Xiujuan Du
- Department of Physics, Taiyuan University of Science and Technology, Taiyuan 030024, People's Republic of China
| | - Qingmei Zhang
- Department of Physics, Taiyuan University of Science and Technology, Taiyuan 030024, People's Republic of China
| | - Rui Zhang
- Department of Physics, Taiyuan University of Science and Technology, Taiyuan 030024, People's Republic of China
| | - Kun Li
- Department of Physics, Taiyuan University of Science and Technology, Taiyuan 030024, People's Republic of China
| | - Jinhong Li
- Department of Physics, Taiyuan University of Science and Technology, Taiyuan 030024, People's Republic of China
| | - Weiping Xu
- Department of Physics, Taiyuan University of Science and Technology, Taiyuan 030024, People's Republic of China.
| |
Collapse
|
211
|
Wang J, Xia S, Bi J, Zhang Y, Fang M, Luck RL, Zeng Y, Chen TH, Lee HM, Liu H. Near-infrared fluorescent probes based on TBET and FRET rhodamine acceptors with different p K a values for sensitive ratiometric visualization of pH changes in live cells. J Mater Chem B 2019; 7:198-209. [PMID: 31367383 PMCID: PMC6668629 DOI: 10.1039/c8tb01524d] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Three near-infrared ratiometric fluorescent probes (A-C) based on TBET and FRET near-infrared rhodamine acceptors with different pK a values were designed and synthesized to achieve sensitive ratiometric visualization of pH variations in lysosomes in visible and near-infrared channels. Tetraphenylethene (TPE) was bonded to near-infrared rhodamine dyes through short electrical π -conjugation linkers to prevent an aggregation-caused quenching (ACQ) effect and allow highly efficient energy transfer of up to 98.9% from TPE donors to rhodamine acceptors. Probes A-C respond to pH variation from 7.4 to 3.0 in both buffer solutions and live cells with significant decreases of donor fluorescence and concomitant extraordinary increases of rhodamine acceptor fluorescence because of highly efficient energy transfer. In addition, probe C is capable of determining pH fluctuations in live cells treated with chloroquine. The probes show good photostability, excellent cell membrane permeability, high selectivity to pH, and two well-resolved emission peaks to ensure accurately comparative and quantitative analyses of intracellular pH changes.
Collapse
Affiliation(s)
- Jianbo Wang
- Department of Chemistry, Michigan Technological University, Houghton, MI 49931, USA
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Shuai Xia
- Department of Chemistry, Michigan Technological University, Houghton, MI 49931, USA
| | - Jianheng Bi
- Department of Chemistry, Michigan Technological University, Houghton, MI 49931, USA
| | - Yibin Zhang
- Department of Chemistry, Michigan Technological University, Houghton, MI 49931, USA
| | - Mingxi Fang
- Department of Chemistry, Michigan Technological University, Houghton, MI 49931, USA
| | - Rudy L Luck
- Department of Chemistry, Michigan Technological University, Houghton, MI 49931, USA
| | - Yanbo Zeng
- Department of Chemistry, Michigan Technological University, Houghton, MI 49931, USA
- College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Tzu-Ho Chen
- Institute of Chemistry, and Chemical Biology and Molecular Biophysics, Academia Sinica, Taipei, Taiwan 11529, Republic of China
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan, Republic of China
| | - Hsien-Ming Lee
- Institute of Chemistry, and Chemical Biology and Molecular Biophysics, Academia Sinica, Taipei, Taiwan 11529, Republic of China
| | - Haiying Liu
- Department of Chemistry, Michigan Technological University, Houghton, MI 49931, USA
| |
Collapse
|
212
|
Kim B, Pandith A, Cho CS, Kim H. Highly Selective Fluorescent Probe Based on 2‐(2′‐Dansylamidophenyl)‐Thiazole for Sequential Sensing of Copper(II) and Iodide Ions. B KOREAN CHEM SOC 2019. [DOI: 10.1002/bkcs.11663] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Bo‐Yeon Kim
- Department of Applied Chemistry, School of Applied Chemical EngineeringKyungpook National University Daegu 41566 Republic of Korea
| | - Anup Pandith
- Department of Applied Chemistry, School of Applied Chemical EngineeringKyungpook National University Daegu 41566 Republic of Korea
| | - Chan Sik Cho
- Department of Applied Chemistry, School of Applied Chemical EngineeringKyungpook National University Daegu 41566 Republic of Korea
| | - Hong‐Seok Kim
- Department of Applied Chemistry, School of Applied Chemical EngineeringKyungpook National University Daegu 41566 Republic of Korea
| |
Collapse
|
213
|
Okda HE, El Sayed S, Ferreira RCM, Gonçalves RCR, Costa SPG, M. Raposo MM, Martínez-Máñez R, Sancenón F. N, N-Diphenylanilino-heterocyclic aldehyde-based chemosensors for UV-vis/NIR and fluorescence Cu( ii) detection. NEW J CHEM 2019. [DOI: 10.1039/c9nj00880b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Cu(ii) coordination with aldehyde-containing probes induced the appearance of NIR bands coupled with remarkable colour changes.
Collapse
Affiliation(s)
- Hazem Essam Okda
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM)
- Universitat Politècnica de València
- Universitat de València
- Spain
- Departamento de Química
| | - Sameh El Sayed
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM)
- Universitat Politècnica de València
- Universitat de València
- Spain
- Departamento de Química
| | | | | | | | | | - Ramón Martínez-Máñez
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM)
- Universitat Politècnica de València
- Universitat de València
- Spain
- Departamento de Química
| | - Félix Sancenón
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM)
- Universitat Politècnica de València
- Universitat de València
- Spain
- Departamento de Química
| |
Collapse
|
214
|
Chai LQ, Zhou L, Zhang HB, Mao KH, Zhang HS. Antimicrobial activities of self-assembled copper(ii), nickel(ii), and cobalt(iii) complexes combined with crystallographic, spectroscopic, DFT calculations and Hirshfeld surfaces analyses. NEW J CHEM 2019. [DOI: 10.1039/c9nj01920k] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three 2-D and 3-D Cu(ii), Ni(ii), and Co(iii) complexes were obtained by reaction of HL1 with different metal salts. The complexes were characterized by single-crystal X-ray crystallography and spectroscopic methods, as well as Hirshfeld surface analysis and DFT studies.
Collapse
Affiliation(s)
- Lan-Qin Chai
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- China
| | - Ling Zhou
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- China
| | - Hong-Bin Zhang
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- China
| | - Kuan-Hao Mao
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- China
| | | |
Collapse
|
215
|
Hazra A, Roy A, Mukherjee A, Maiti GP, Roy P. Remarkable difference in Al 3+ and Zn 2+ sensing properties of quinoline based isomers. Dalton Trans 2018; 47:13972-13989. [PMID: 30229255 DOI: 10.1039/c8dt02856g] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Two positional isomers, 4-methyl-2-((quinolin-6-ylimino)methyl)phenol (6-QMP) and 4-methyl-2-((quinolin-2-ylimino)methyl)phenol (2-QMP), have been synthesized to compare their fluorescence sensing properties. 6-QMP and 2-QMP have been synthesized by Schiff-base condensation between 2-hydroxy-5-methylbenzaldehyde and the respective amine (6-aminoquinoline for 6-QMP and 2-aminoquinoline for 2-QMP) under mild conditions. These compounds have been characterized by standard methods. 6-QMP and 2-QMP have been found to be dual fluorescence chemosensors for Al3+ and Zn2+ ions but the increment of fluorescence intensity varies. 6-QMP can detect Al3+ (emission at 543 nm) and Zn2+ (emission at 525 nm) by the enhancement of emission intensity by 97 and 79 fold, respectively, with the same excitation wavelength at 415 nm. However, 2-QMP shows two different excitation and emission wavelengths for the detection of Al3+ (emission at 376 nm; λex = 330 nm) and Zn2+ (emission at 550 nm; λex = 435 nm). The increase in emission intensity is low (4.5 fold for Al3+ and 35 fold for Zn2+) compared to that with 6-QMP. The enhancement of intensity may be explained by the PET mechanism. Both the probes form a 1 : 1 complex with both the metal ions as indicated by the elemental and different spectral analysis. 6-QMP shows better sensitivity towards both the metal ions than 2-QMP. Both the probes are able to detect Al3+ and Zn2+ ions by producing distinct color changes that can be observed by the naked eye. Some theoretical calculations have been performed to investigate spectral transitions of the probes along with their aluminum and zinc compounds. These compounds have been used for living cell imaging studies. A comparison with the recently published studies has been made.
Collapse
Affiliation(s)
- Ananta Hazra
- Department of Chemistry, Jadavpur University, Jadavpur, Kolkata-700 032, India.
| | | | | | | | | |
Collapse
|
216
|
Determination of Cu2+ in drinking water using a hydroxyjulolidine-dihydroperimidine colorimetric sensor. J INCL PHENOM MACRO 2018. [DOI: 10.1007/s10847-018-0862-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
217
|
Lai Q, Liu Q, He Y, Zhao K, Wei C, Wojtas L, Shi X, Song Z. Triazole-imidazole (TA-IM) derivatives as ultrafast fluorescent probes for selective Ag + detection. Org Biomol Chem 2018; 16:7801-7805. [PMID: 30328458 PMCID: PMC6493330 DOI: 10.1039/c8ob02482k] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
1,2,3-Triazole-imidazole derivatives (TA-IM) were prepared as fluorescent probes for silver ion detection. The design principle is the incorporation of an intramolecular H-bond between the imidazole and triazole moiety that enables a co-planar conformation to achieve fluorescence emission in the UV-blue range. Screening of different metal ions revealed excellent binding affinity of this new class of compounds toward silver ions in aqueous solution. The novel probe provided ultrafast detection (<30 s) even for a very low concentration of silver ions (in the nM range) with good linear correlation, making it a practical sensor for detection of silver ions.
Collapse
Affiliation(s)
- Qi Lai
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 13002, China.
| | | | | | | | | | | | | | | |
Collapse
|
218
|
Luminescent Sensing, Selective Extraction and Recovery of Cu2+ from Aqueous Environment by a Novel Turn-on Chemosensor. J Fluoresc 2018; 29:27-40. [DOI: 10.1007/s10895-018-2305-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 10/14/2018] [Indexed: 12/29/2022]
|
219
|
Novel thiophene-based colorimetric and fluorescent turn-on sensor for highly sensitive and selective simultaneous detection of Al 3+ and Zn 2+ in water and food samples and its application in bioimaging. Anal Chim Acta 2018; 1049:196-212. [PMID: 30612651 DOI: 10.1016/j.aca.2018.10.043] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Revised: 10/02/2018] [Accepted: 10/12/2018] [Indexed: 12/23/2022]
Abstract
A novel bifunctional thiophene-based Schiff base TS as a colorimetric and fluorescent turn-on sensor for rapid and simultaneous detection of Al3+ and Zn2+ ions with high selectivity and sensitivity has been developed. The sensor shows remarkable fluorescence enhancement response for Al3+ and Zn2+ over a broad pH range with good anti-interference capability, which accompanied with an obvious color change easily detected by naked eyes. Sensor TS can detect as low as 3.7 × 10-9 M for Al3+ and 3.0 × 10-8 M for Zn2+, whereas respective association constants are 1.16 × 104 M-1 and 2.08 × 104 M-1. With the help of fluorescence titration and Job's plot, the stoichiometric ratio of TS with Al3+/Zn2+ was determined to be 1:1. The sensing mechanism of sensor TS with Al3+/Zn2+ based on the chelation-enhanced fluorescence (CHEF) was analyzed in detail through 1H NMR titration, FTIR, HRMS and DFT studies. Moreover, sensor TS has been applied to the detection of Al3+ and Zn2+ in real environmental water and food samples as well as the filter paper-based test strips. Furthermore, sensor TS has good cell-permeability and can be used to selectively sense intracellular Al3+ and Zn2+ by bioimaging.
Collapse
|
220
|
Arabahmadi R. A selective chemosensor and fluorescence probe for relay recognition of cations and fluoride ions in aqueous media with logic gate function. Talanta 2018; 194:119-126. [PMID: 30609510 DOI: 10.1016/j.talanta.2018.10.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 10/03/2018] [Accepted: 10/05/2018] [Indexed: 10/28/2022]
Abstract
Cation to anion relay recognition was studied for the first time with sequential specificity (Cu2+ → F- or Co2+ → F-) using a fluorescence "ON-OFF-ON" mechanism. L1 is a receptor with high selectivity for F-, Cu2+ and Co2+ ions in the solution of DMSO/H2O with a 9:1 vol ratio. Absorption and fluorescence spectra were used to investigate the sensing process. Fluorescent emission intensity of L1 at 324 is quenched (switch-Off) after the addition of Cu2+ and Co2+. Surprisingly, complex L1 + Cu2+ or L1 + Co2+ is restored with addition of F- into the compound (switch-On). Consequently, implication (from emission) and inhibit (from absorption) logic gates are constructed at molecular level. The gates operate in fluorescence and absorption modes when Cu2+ and F- or Co2+ and F- are used as input materials and the fluorescence intensity signal as outputs. Based on reversible and reproducible system, a sequential memory unit with integrated ''Writing-Reading-Erasing-Reading'' behavior, is developed.
Collapse
Affiliation(s)
- Raziyeh Arabahmadi
- Chemistry Department, Payame Noor University (PNU), Tehran 19395-3697, Iran.
| |
Collapse
|
221
|
Chai LQ, Zhou L, Zhang KY, Zhang HS. Structural characterizations, spectroscopic, electrochemical properties, and antibacterial activities of copper (II) and cobalt (II) complexes containing imidazole ring. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4576] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Lan-Qin Chai
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
| | - Ling Zhou
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
| | - Kong-Yan Zhang
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
| | - Hong-Song Zhang
- Lanzhou University Second Hospital; Lanzhou Gansu 730030 China
| |
Collapse
|
222
|
Rohini G, Ramaiah K, Sreekanth A. Naphthalene dianhydride based selective detection targetable fluorescent probe for monitoring exogenous Iron in living cells. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.09.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|
223
|
Liu Y, Zhao Z, Liu Q. Preparation of Macrometallocycle and Selective Sensor for Copper Ion. Sci Rep 2018; 8:10943. [PMID: 30026519 PMCID: PMC6053464 DOI: 10.1038/s41598-018-29356-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 07/09/2018] [Indexed: 12/15/2022] Open
Abstract
Two bis-imidazolium salts 1,8-bis[2'-(N-R-imidazoliumyl)acetylamino]naphthalene chloride (L1H4·Cl2: R = Et; L2H4·Cl2: R = nBu), as well as their four NHC metal complexes [L1H2Ag]Cl (1), [L1Ni] (2), [L2Ni] (3) and [L1H2Hg(HgCl4)] (4) have been synthesized. In each of the cationic moieties of complexes 1 or 4, there is a groove-like 14-membered macrometallocycle, and each macrometallocycle is consisted of one biscarbene ligand L1H2 and one metal ion (silver(I) ion for 1 and mercury(II) ion for 4). Three 6-membered cycles are contained in each molecule of complexes 2 or 3. Additionally, the selective recognition of macrometallocycle 1 for Cu2+ was studied with the methods of fluorescence and ultraviolet spectroscopy, 1H NMR titrations, MS and IR spectra. The experimental results display macrometallocycle 1 can discriminate Cu2+ from other cations effectively.
Collapse
Affiliation(s)
- Yingjie Liu
- Tianjin Key Laboratory of Process Measurement and Control, Institute of Robotics and Autonomous Systems, Tianjin University, Tianjin, 300072, China
| | - Zhixiang Zhao
- Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin, 300387, China
| | - Qingxiang Liu
- Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin, 300387, China.
| |
Collapse
|
224
|
Zhang Y, Xia S, Fang M, Mazi W, Zeng Y, Johnston T, Pap A, Luck R, Liu H. New near-infrared rhodamine dyes with large Stokes shifts for sensitive sensing of intracellular pH changes and fluctuations. Chem Commun (Camb) 2018; 54:7625-7628. [PMID: 29927444 PMCID: PMC6058674 DOI: 10.1039/c8cc03520b] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
New near-infrared rhodamine dyes with large Stokes shifts were developed and applied for sensitive detection of cellular pH changes and fluctuations by incorporating an additional amine group with fused rings into the rhodamine dyes to enhance the electron donating ability of amine groups and improve the spectroscopic properties of the dyes.
Collapse
Affiliation(s)
- Yibin Zhang
- Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA. ;
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100, China
| | - Shuai Xia
- Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA. ;
| | - Mingxi Fang
- Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA. ;
| | - Wafa Mazi
- Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA. ;
| | - Yanbo Zeng
- Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA. ;
| | - Taylor Johnston
- Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA. ;
| | - Adam Pap
- Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA. ;
| | - Rudy Luck
- Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA. ;
| | - Haiying Liu
- Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA. ;
| |
Collapse
|
225
|
Subashini G, Vidhya K, Arasakumar T, Angayarkanni J, Murugesh E, Saravanan A, Shanmughavel P, Mohan PS. Quinoline-Based Imidazole Derivative as Heme Oxygenase-1 Inhibitor: A Strategy for Cancer Treatment. ChemistrySelect 2018. [DOI: 10.1002/slct.201800173] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Gopalan Subashini
- Department of Chemistry; Bharathiar University; Coimbatore-641046, Tamilnadu India
| | - Kalieswaran Vidhya
- Department of Microbial Biotechnology; Bharathiar University; Coimbatore- 641046, Tamilnadu India
| | - Thangaraj Arasakumar
- Department of Chemistry; Bharathiar University; Coimbatore-641046, Tamilnadu India
| | - Jayaraman Angayarkanni
- Department of Microbial Biotechnology; Bharathiar University; Coimbatore- 641046, Tamilnadu India
| | - Easwaran Murugesh
- Department of Bioinformatics; Bharathiar University; Coimbatore- 641046, Tamilnadu India
| | - Arjunan Saravanan
- BU-DRDO CLS; Bharathiar University; Coimbatore- 641046, Tamilnadu India
| | | | | |
Collapse
|
226
|
Vinoth Kumar GG, Kesavan MP, Sankarganesh M, Sakthipandi K, Rajesh J, Sivaraman G. A Schiff base receptor as a fluorescence turn-on sensor for Ni2+ ions in living cells and logic gate application. NEW J CHEM 2018. [DOI: 10.1039/c7nj03784h] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A new receptor (R) with easily available “off–on–off” colorimetric and fluorescent responses was synthesized and characterized using 1H NMR, 13C NMR, and ESI-MS studies.
Collapse
Affiliation(s)
| | | | | | | | | | - Gandhi Sivaraman
- Institute for Stem Cell Biology and Regenerative Medicine
- Bangalore-560065
- India
| |
Collapse
|
227
|
Benmansour S, Cerezo-Navarrete C, Canet-Ferrer J, Muñoz-Matutano G, Martínez-Pastor J, Gómez-García CJ. A fluorescent layered oxalato-based canted antiferromagnet. Dalton Trans 2018; 47:11909-11916. [DOI: 10.1039/c8dt01473f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The first fluorescent oxalato-based canted antiferromagnet maintains the quantum nature of the emitters thanks to the isolation provided by the honeycomb matrix.
Collapse
Affiliation(s)
- Samia Benmansour
- Instituto de Ciencia Molecular (ICMol)
- Parque Científico
- Universidad de Valencia
- 46980 Paterna
- Spain
| | | | - Josep Canet-Ferrer
- Instituto de Ciencia Molecular (ICMol)
- Parque Científico
- Universidad de Valencia
- 46980 Paterna
- Spain
| | | | - Juan Martínez-Pastor
- Instituto de Ciencia de los Materiales (ICMUV)
- Universidad de Valencia
- 46980 Paterna
- Spain
| | - Carlos J. Gómez-García
- Instituto de Ciencia Molecular (ICMol)
- Parque Científico
- Universidad de Valencia
- 46980 Paterna
- Spain
| |
Collapse
|
228
|
Lu Z, Fan W, Lu Y, Fan C, Zhao H, Guo K, Chu W, Lu Y. A highly sensitive fluorescent probe for bioimaging zinc ion in living cells and zebrafish models. NEW J CHEM 2018. [DOI: 10.1039/c8nj02197j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A simple OFF–ON fluorescent probe was prepared and successfully applied for bioimaging Zn2+ in living systems.
Collapse
Affiliation(s)
- Zhengliang Lu
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan
- Jinan 250022
- China
| | - Wenlong Fan
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan
- Jinan 250022
- China
| | - Yanan Lu
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan
- Jinan 250022
- China
| | - Chunhua Fan
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan
- Jinan 250022
- China
| | - Huaiqing Zhao
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan
- Jinan 250022
- China
| | - Kai Guo
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan
- Jinan 250022
- China
| | - Wei Chu
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan
- Jinan 250022
- China
| | - Yizhong Lu
- School of Materials Science and Engineering, University of Jinan
- Jinan 250022
- China
| |
Collapse
|
229
|
Bhanja AK, Mishra S, Kar K, Naskar K, Maity S, Das Saha K, Sinha C. Use of rhodamine-allyl Schiff base in chemodosimetric processes for total palladium estimation and application in live cell imaging. NEW J CHEM 2018. [DOI: 10.1039/c8nj04519d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
An allyl-rhodamine Schiff base shows excellent palladium sensitivity (LOD, 95 nM) irrespective of Pd(0,ii,iv) and practical applicability is judged in living cells of RAW 264.7 (macrophage) cells.
Collapse
Affiliation(s)
| | - Snehasis Mishra
- Cancer Biology & Inflammatory Disorder Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata – 700 032
- India
| | - Ketaki Kar
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
| | - Kaushik Naskar
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
| | - Suvendu Maity
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
| | - Krishna Das Saha
- Cancer Biology & Inflammatory Disorder Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata – 700 032
- India
| | | |
Collapse
|
230
|
Sakthivel P, Sekar K, Sivaraman G, Singaravadivel S. Rhodamine–benzothiazole conjugate as an efficient multimodal sensor for Hg2+ ions and its application to imaging in living cells. NEW J CHEM 2018. [DOI: 10.1039/c8nj01736k] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A rhodamine B dye bearing a benzothiazole conjugate is designed and synthesized, it shows a highly selective and sensitive naked-eye color change and turn-on fluorescence response to Hg2+ ions.
Collapse
Affiliation(s)
- Perumal Sakthivel
- Department of Chemistry
- Anna University – University College of Engineering Dindigul
- Dindigul-624622
- India
| | - Karuppannan Sekar
- Department of Chemistry
- Anna University – University College of Engineering Dindigul
- Dindigul-624622
- India
| | - Gandhi Sivaraman
- Institute for Stem Cell Biology and Regenerative Medicine
- Bangalore-560065
- India
| | | |
Collapse
|
231
|
Kučírková T, Stiborek M, Dúcka M, Navrátilová J, Bogdanović Pristov J, Popović-Bijelić A, Vojvodić S, Preisler J, Kanický V, Šmarda J, Spasojević I, Beneš P. Anti-cancer effects of wedelolactone: interactions with copper and subcellular localization. Metallomics 2018; 10:1524-1531. [DOI: 10.1039/c8mt00191j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Wedelactone forms a 2 : 1 coordination complex with Cu2+ in cancer cells to exert cytotoxic effects.
Collapse
|