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Gu Y, Li S, Yu Y, Zhu J, Yuan X, Feng X, Lu Y. Pyrene-Based "Turn-On" Fluorescent Polymeric Probe with Thioacetal Units in the Main Chain for Mercury(II) Detection in Aqueous Solutions and Living Cells. Macromol Rapid Commun 2024; 45:e2300631. [PMID: 38158931 DOI: 10.1002/marc.202300631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/22/2023] [Indexed: 01/03/2024]
Abstract
A water-soluble polymeric pyrene-based polythioacetal (PTA-Py) with thioacetal units in the main chain is simply synthesized by direct polycondensation of 3, 6-dioxa-1, 8-octanedithiol, 1-pyrene formaldehyde, and mPEG2k-SH. The probe PTA-Py shows a good fluorescence response to Hg2+ ions due to the Hg2+-promoted deprotection reaction of thioacetal groups to regenerate the original 1-pyrene formaldehyde compound. After adding Hg2+ to the PTA-Py solution, the fluorescence intensity (FI) gradually increases with increasing concentrations of Hg2+. Compared with other metal ions, the probe exhibits high sensitivity, good selectivity, and rapid response to Hg2+. The low detection limits are 12.3 nm in ethanol-PBS buffer and 13.3 nm in water, respectively. The results imply that the simply synthesized water-soluble polymeric probe had potential applications in the rapid detection of Hg2+ ions in aqueous solutions. Moreover, the polymeric PTA-Py shows high sensitivity for CH3Hg+ with detection limits of 26.5 nm in ethanol/PBS buffer. In addition, PTA-Py can efficiently detect Hg2+ ions in HeLa cells. The results demonstrate that a valuable method is developed for biocompatible polymeric sensors for Hg2+ ions in biological and environmental samples.
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Affiliation(s)
- Yu Gu
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Changsha, 410082, P. R. China
| | - Siyong Li
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Changsha, 410082, P. R. China
| | - Yue Yu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Changsha, 410082, P. R. China
| | - Jianjian Zhu
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Changsha, 410082, P. R. China
| | - Xingyu Yuan
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Changsha, 410082, P. R. China
| | - Xinxin Feng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Changsha, 410082, P. R. China
| | - Yanbing Lu
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Changsha, 410082, P. R. China
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Sada PK, Bar A, Jassal AK, Kumar P, Srikrishna S, Singh AK, Kumar S, Singh L, Rai A. A Novel Rhodamine Probe Acting as Chemosensor for Selective Recognition of Cu 2+ and Hg 2+ Ions: An Experimental and First Principle Studies. J Fluoresc 2023:10.1007/s10895-023-03412-y. [PMID: 37682499 DOI: 10.1007/s10895-023-03412-y] [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: 07/09/2023] [Accepted: 08/23/2023] [Indexed: 09/09/2023]
Abstract
Copper and Mercury ions have vital role to play in biological world as their excess or deficiency can cause different type of diseases in human being as well as biological species including plants and animals. Therefore, their detection at trace level becomes very important in term of biological. The current studies embody the fabrication, structural characterization and recognition behavior of a novel rhodamine B hydrazone formed when hydrazide of rhodamine B was condensed with 5-Allyl-3-methoxy salicylaldehyde (RBMA). RBMA was found to be responsive towards the very trace level of Cu2+ and Hg2+ among other tested cations so far. The sensing procedure is based on the classical opening of the spiroatom ring of rhodamine. The limit of detection (LOD) and binding constant is 5.35 ppm, 2.06 × 104 M-1 and 5.16 ppm, 1.26 × 104 M-1 for Cu2+ and Hg2+ ions respectively. The probable mechanism correlates the specific binding of RBMA with Cu2+ and Hg2+ ions. The 1:1 stoichiometry of RBMA with Cu2+ and Hg2+ ions have been supported by HRMS, FT-IR data, Job's plot, and binding constant data. Reversibility is well exhibited by RBMA by the involvement of CO32- ions via demetallation process. The real time application is well demonstrated by the use of paper strip test. The DFT study also carried out which agrees well with the experimental findings. The results displayed the novelty of this current work towards the trace level analysis of the Cu2+ and Hg2+ of the cations which are play the crucial role in industry.
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Affiliation(s)
- Pawan Kumar Sada
- University Department of Chemistry, L.N. Mithila University Darbhanga, Bihar, 846008, India
| | - Amit Bar
- School of Materials Science and Technology, Indian Institute of Technology (BHU), Varanasi, 221005, India
| | | | - Prabhat Kumar
- Department of Bio-Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - S Srikrishna
- Department of Bio-Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Alok Kumar Singh
- Department of Chemistry, Deen Dayal Upadhyaya Gorakhpur University, Uttar Pradesh, Gorakhpur, 273009, India.
| | - Sumit Kumar
- PG Department of Chemistry, Magadh University Bodh Gaya, Bihar, India.
| | - Laxman Singh
- Department of Chemistry, Siddharth University, Kapilvastu, Siddharth Nagar, 272202, Uttar Pradesh, India.
| | - Abhishek Rai
- University Department of Chemistry, L.N. Mithila University Darbhanga, Bihar, 846008, India.
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Kapil K, Xu S, Lee I, Murata H, Kwon SJ, Dordick JS, Matyjaszewski K. Highly Sensitive Detection of Bacteria by Binder-Coupled Multifunctional Polymeric Dyes. Polymers (Basel) 2023; 15:2723. [PMID: 37376368 DOI: 10.3390/polym15122723] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/15/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
Infectious diseases caused by pathogens are a health burden, but traditional pathogen identification methods are complex and time-consuming. In this work, we have developed well-defined, multifunctional copolymers with rhodamine B dye synthesized by atom transfer radical polymerization (ATRP) using fully oxygen-tolerant photoredox/copper dual catalysis. ATRP enabled the efficient synthesis of copolymers with multiple fluorescent dyes from a biotin-functionalized initiator. Biotinylated dye copolymers were conjugated to antibody (Ab) or cell-wall binding domain (CBD), resulting in a highly fluorescent polymeric dye-binder complex. We showed that the unique combination of multifunctional polymeric dyes and strain-specific Ab or CBD exhibited both enhanced fluorescence and target selectivity for bioimaging of Staphylococcus aureus by flow cytometry and confocal microscopy. The ATRP-derived polymeric dyes have the potential as biosensors for the detection of target DNA, protein, or bacteria, as well as bioimaging.
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Affiliation(s)
- Kriti Kapil
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA
| | - Shirley Xu
- Department of Chemical and Biological Engineering, Center for Biotechnology & Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Inseon Lee
- Department of Chemical and Biological Engineering, Center for Biotechnology & Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Hironobu Murata
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA
| | - Seok-Joon Kwon
- Department of Chemical and Biological Engineering, Center for Biotechnology & Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Jonathan S Dordick
- Department of Chemical and Biological Engineering, Center for Biotechnology & Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA
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Chen Z, Zhang Z, Qi J, You J, Ma J, Chen L. Colorimetric detection of heavy metal ions with various chromogenic materials: Strategies and applications. JOURNAL OF HAZARDOUS MATERIALS 2023; 441:129889. [PMID: 36087533 DOI: 10.1016/j.jhazmat.2022.129889] [Citation(s) in RCA: 38] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/21/2022] [Accepted: 08/30/2022] [Indexed: 05/27/2023]
Abstract
Detection of heavy metal ions has drawn significant attention in environmental and food area due to their threats to the human health and ecosystem. Colorimetry is one of the most frequently-used methods for the detection of heavy metal ions owing to its simplicity, easy operation and rapid on-site detection. The development of chromogenic materials and their sensing mechanisms are the key research direction in the area of colorimetric method. Since each chromogenic material has their unique optical and chemical properties, they have totally different colorimetric sensing mechanisms. This review focuses on the chromogenic materials and their sensing strategies for the colorimetric detection of heavy metal ions. We divide the chromogenic materials into three types, including organic materials, inorganic materials, and other materials. As for each type of chromogenic material, we discuss their detailed sensing strategies, sensing performance, and real sample applications. Moreover, current challenges and perspectives related to the colorimetry of heavy metal ions are also discussed in this review. The aim of this review is to help readers to better understand the principles of colorimetric methods for heavy metal ions and push the development of rapid detection of heavy metal ions.
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Affiliation(s)
- Zhuo Chen
- Key Laboratory of Life-Organic Analysis of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, PR China; CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Research Center for Coastal Environmental Engineering and Technology, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Zhiyang Zhang
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Research Center for Coastal Environmental Engineering and Technology, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 264003, China.
| | - Ji Qi
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Research Center for Coastal Environmental Engineering and Technology, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 264003, China
| | - Jinmao You
- Key Laboratory of Life-Organic Analysis of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, PR China; College of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China.
| | - Jiping Ma
- School of Environmental & Municipal Engineering, Qingdao University of Technology, Qingdao 266033, China
| | - Lingxin Chen
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Research Center for Coastal Environmental Engineering and Technology, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 264003, China; School of Pharmacy, Binzhou Medical University, Yantai 264003, China.
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5
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Bielas R, Wróbel-Marek J, Kurczyńska EU, Neugebauer D. Rhodamine-Tagged Polymethacrylate Dyes as Alternative Tools for Analysis of Plant Cells. MATERIALS (BASEL, SWITZERLAND) 2022; 15:7720. [PMID: 36363313 PMCID: PMC9658429 DOI: 10.3390/ma15217720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 10/28/2022] [Accepted: 10/31/2022] [Indexed: 06/16/2023]
Abstract
A rhodamine B (RhB)-based initiator for atom transfer radical polymerization (ATRP) was synthesized and applied for preparation of poly(2-trimethylammoniumethyl methacrylate) (PChMA), poly(2-hydroxyethyl methacrylate) (PHEMA) and poly(2-trimethylsilyloxyethyl methacrylate) (PHEMATMS). Polymer fluorescence was confirmed by determination of quantum yield by comparative method with piroxicam as the standard exhibiting dependency of emission intensity on the polymer chain hydrophilicity and the kind of solvent. The RhB functionalized polymers were used for biological tests in plant materials except for RhB-PHEMATMS because of weak fluorescence. These two polymers slightly differed in cellular localization. RhB-PChMA was mostly observed in cell walls of root tissues and cotyledon epidermis. It was also observed in cytoplasm and cell organelles of root cap cells and rhizodermis, in contrast with cytoplasm of cotyledon epidermis. RhB-PHEMA was also present in apoplast. A strong signal in protoxylem cell walls and a weak signal in cell walls of rhizodermis and cortex were visible. Moreover, it was also present in cell walls of cotyledon epidermis. However, RhB-PHEMA was mostly observed in cytoplasm and cell organelles of all root tissues and epidermis of cotyledons. Both RhB-polymers did not cause cell death which means that they can be used in living plant material.
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Affiliation(s)
- Rafał Bielas
- Department of Physical Chemistry and Technology of Polymers, Faculty of Chemistry, Silesian University of Technology, Strzody 9, 44-100 Gliwice, Poland
| | - Justyna Wróbel-Marek
- Institute of Biology, Biotechnology and Environmental Protection, Faculty of Natural Sciences, University of Silesia in Katowice, Jagiellońska 28, 40-032 Katowice, Poland
| | - Ewa U. Kurczyńska
- Institute of Biology, Biotechnology and Environmental Protection, Faculty of Natural Sciences, University of Silesia in Katowice, Jagiellońska 28, 40-032 Katowice, Poland
| | - Dorota Neugebauer
- Department of Physical Chemistry and Technology of Polymers, Faculty of Chemistry, Silesian University of Technology, Strzody 9, 44-100 Gliwice, Poland
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6
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Chopra T, Sasan S, Devi L, Parkesh R, Kapoor KK. A comprehensive review on recent advances in copper sensors. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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7
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Kavitha V, Viswanathamurthi P, Haribabu J, Echeverria C. A new subtle and integrated detector to sense Hg2+ions: A vision towards its applicability on water samples and live cells. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113863] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Deb Roy JS, Chowdhury D, Sanfui MH, Hassan N, Mahapatra M, Ghosh NN, Majumdar S, Chattopadhyay PK, Roy S, Singha NR. Ratiometric pH Sensing, Photophysics, and Cell Imaging of Nonaromatic Light-Emitting Polymers. ACS APPLIED BIO MATERIALS 2022; 5:2990-3005. [PMID: 35579235 DOI: 10.1021/acsabm.2c00297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Here, four nontraditional fluorescent polymers (NTFPs) of varying N,N-dimethyl-2-propenamide (DMPA) and butyl prop-2-enoate (BPE) mole ratios, i.e., 2:1 (NTFP1), 4:1 (NTFP2), 8:1 (NTFP3), and 16:1 (NTFP4), are prepared via random polymerization in water. The maximum fluorescence enhancement of NTFP3 makes it suitable for ratiometric pH sensing, Cu(II) sensing, and pH-dependent cell imaging of Madin-Darby canine kidney (MDCK) cells. The oxygen donor functionalities of NTFP3 involved in binding and sensing with Cu(II) ions are studied by absorption, emission, electron paramagnetic resonance, Fourier transform infrared (FTIR), and O1s/Cu2p X-ray photoelectron spectroscopies (XPS). The spectral responses of the ratiometric pH sensor within 1.5-11.5 confirm 22 and 44 nm red shifts in absorption and ratiometric emission, respectively. The striking color changes from blue (436 nm) to green (480 nm) via an increase in pH are thought to be the stabilization of the charged canonical form of tertiary amide, i.e., -C(O-)═N+(CH3)2, realized from the changes in the absorption/fluorescence spectra and XPS/FTIR analyses. The through-space n-π* interactions in the NTFP3 aggregate, N-branching-associated rigidity, and nonconventional intramolecular hydrogen bondings of adjacent NTFP3 moieties in the NTFP3 aggregate contribute to aggregation-enhanced emissions (AEEs). Here, structures of NTFP3, NTFP3 aggregate, and Cu(II)-NTFP3; absorption; n-π* interactions; hydrogen bondings; AEEs; and binding with Cu(II) are ascertained by density functional theory, time-dependent density functional theory, and reduced density gradient calculations. The excellent limits of detection and Stern-Volmer constants of NTFP3 are 2.24 nM/0.14234 ppb and 4.26 × 103 M-1 at pH = 6.5 and 0.95 nM/0.06037 ppb and 4.90 × 103 M-1 at pH = 8.0, respectively. Additionally, the Stokes shift and binding energy of NTFP3 are 13,636 cm-1/1.69 eV and -4.64 eV, respectively. The pH-dependent MDCK cell imaging ability of noncytotoxic NTFP3 is supported via fluorescence imaging and 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay.
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Affiliation(s)
- Joy Sankar Deb Roy
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal 700106, India
| | - Deepak Chowdhury
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal 700106, India
| | - Md Hussain Sanfui
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal 700106, India
| | - Nadira Hassan
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal 700106, India
| | - Manas Mahapatra
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal 700106, India
| | - Narendra Nath Ghosh
- Department of Chemistry, University of Gour Banga, Mokdumpur, Malda, West Bengal 732103, India
| | - Swapan Majumdar
- Department of Chemistry, Tripura University, Suryamaninagar, Agartala 799022, India
| | - Pijush Kanti Chattopadhyay
- Department of Leather Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal 700106, India
| | - Subhasis Roy
- Department of Chemical Engineering, University of Calcutta, 92, A.P.C. Road, Kolkata, West Bengal 700009, India
| | - Nayan Ranjan Singha
- Advanced Polymer Laboratory, Department of Polymer Science and Technology, Government College of Engineering and Leather Technology (Post Graduate), Maulana Abul Kalam Azad University of Technology, Salt Lake City, Kolkata, West Bengal 700106, India
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9
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Sharma R, Lee HI. Recent advances in polymeric chemosensors for the detection and removal of mercury ions in complex aqueous media. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2022. [DOI: 10.1080/10601325.2022.2054348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Rini Sharma
- Department of Chemistry, University of Ulsan, Ulsan, Republic of Korea
| | - Hyung-il Lee
- Department of Chemistry, University of Ulsan, Ulsan, Republic of Korea
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10
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Aduroja O, Shaw R, Abebe F. A bis(rhodamine 6G)-based fluorescent sensor for Hg2+: microwave-assisted synthesis, photophysical properties, and computational studies. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04704-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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11
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Qiu X, Huang J, Wang N, Zhao K, Cui J, Hao J. Facile Synthesis of Water-Soluble Rhodamine-Based Polymeric Chemosensors via Schiff Base Reaction for Fe3+ Detection and Living Cell Imaging. Front Chem 2022; 10:845627. [PMID: 35295976 PMCID: PMC8919081 DOI: 10.3389/fchem.2022.845627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 01/20/2022] [Indexed: 11/13/2022] Open
Abstract
Quantitative and accurate determination of iron ions play a vital role in maintaining environment and human health, but very few polymeric chemosensors were available for the detection of Fe3+ in aqueous solutions. Herein, a water-soluble rhodamine-poly (ethylene glycol) conjugate (DRF-PEG), as a dual responsive colorimetric and fluorescent polymeric sensor for Fe3+ detection with high biocompatibility, was first synthesized through Schiff base reaction between rhodamine 6G hydrazide and benzaldehyde-functionalized polyethylene glycol. As expected, the introduction of PEG segment in DRF-PEG significantly improved the water solubility of rhodamine derivatives and resulted in a good biosensing performance. The detection limit of DRF-PEG for Fe3+ in pure water is 1.00 μM as a fluorescent sensor and 3.16 μM as a colorimetric sensor at pH 6.5. The specific sensing mechanism of DRF-PEG toward Fe3+ is proposed based on the intramolecular charge transfer (ICT) mechanism, in which the O and N atoms in rhodamine moiety, together with the benzene groups from benzaldehyde-modified PEG segment, participate in coordination with Fe3+. Furthermore, DRF-PEG was applied for the ratiometric imaging of Fe3+ in HeLa cells and showed the potential for quantitative determination of Fe3+ in fetal bovine serum samples. This work provides insights for the design of water-soluble chemosensors, which can be implemented in iron-related biological sensing and clinical diagnosis.
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Affiliation(s)
- Xiaoyong Qiu
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, China
| | - Jun Huang
- Key Laboratory of High Efficiency and Clean Mechanical Manufacture of the Ministry of Education, Center for Advanced Jet Engineering Technologies (CaJET), School of Mechanical Engineering, Shandong University, Jinan, China
| | - Ning Wang
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, China
| | - Kaijie Zhao
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, China
| | - Jiwei Cui
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, China
| | - Jingcheng Hao
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, China
- *Correspondence: Jingcheng Hao,
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12
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Incredible colorimetric sensing behavior of pyrazole-based imine chemosensor towards copper (II) ion detection: synthesis, characterization and theoretical investigations. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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13
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Das P, Singh Rajput S, Das M, Laha S, Choudhuri I, Bhattacharyya N, Das A, Chandra Samanta B, Mehboob Alam M, Maity T. Easy, Selective and Colorimetric Detection of Zn(II), Cu(II), F- Ions by a New Piperazine Based Schiff Base Chemosensor along with Molecular Logic Gate Formation and Live Cell Images Study. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113817] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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14
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Choudhury N, De P. Recent progress in pendant rhodamine-based polymeric sensors for the detection of copper, mercury and iron ions. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2021. [DOI: 10.1080/10601325.2021.1960172] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Neha Choudhury
- Polymer Research Centre & Centre for Advanced Functional Materials, Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Nadia, West Bengal, India
| | - Priyadarsi De
- Polymer Research Centre & Centre for Advanced Functional Materials, Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Nadia, West Bengal, India
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15
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Das R, Bej S, Hirani H, Banerjee P. Trace-Level Humidity Sensing from Commercial Organic Solvents and Food Products by an AIE/ESIPT-Triggered Piezochromic Luminogen and ppb-Level "OFF-ON-OFF" Sensing of Cu 2+: A Combined Experimental and Theoretical Outcome. ACS OMEGA 2021; 6:14104-14121. [PMID: 34124433 PMCID: PMC8190783 DOI: 10.1021/acsomega.1c00565] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 04/29/2021] [Indexed: 06/12/2023]
Abstract
Selective and sensitive moisture sensors have attracted immense attention due to their ability to monitor the humidity content in industrial solvents, food products, etc., for regulating industrial safety management. Herein, a hydroxy naphthaldehyde-based piezochromic luminogen, namely, 1-{[(2-hydroxyphenyl)imino]methyl}naphthalen-2-ol (NAP-1), has been synthesized and its photophysical and molecular sensing properties have been investigated by means of various spectroscopic tools. Owing to the synergistic effect of both aggregation-induced emission (AIE) and excited-state intramolecular proton transfer (ESIPT) along with the restriction of C=N isomerization, the probe shows bright yellowish-green-colored keto emission with high quantum yield after the interaction with a trace amount of water. This makes NAP-1 a potential sensor for monitoring water content in the industrial solvents with very low detection limits of 0.033, 0.032, 0.034, and 0.033% (v/v) from tetrahydrofuran (THF), acetone, dimethyl sulfoxide (DMSO), and methanol, respectively. The probe could be used in the food industry to detect trace moisture in the raw food samples. The reversible switching behavior of NAP-1 makes it suitable for designing an INHIBIT logic gate with an additional application in inkless writing. In addition, an Internet of Things-(IoT) based prototype device has been proposed for on-site monitoring of the moisture content by a smartphone via Bluetooth or Wi-Fi. The aggregated probe also has the ability to recognize Cu2+ from a purely aqueous medium via the chelation-enhanced quenching (CHEQ) mechanism, leading to ∼84% fluorescence quenching with a Stern-Volmer quenching constant of 1.46 × 104 M-1 and with an appreciably low detection threshold of 57.2 ppb, far below than recommended by the World Health Organization (WHO) and the United States Environmental Protection Agency (U.S. EPA). The spectroscopic and theoretical calculations (density functional theory (DFT), time-dependent DFT (TD-DFT), and natural bond orbital (NBO) analysis) further empower the understanding of the mechanistic course of the interaction of the host-guest recognition event.
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Affiliation(s)
- Riyanka Das
- Surface
Engineering & Tribology Group, CSIR-Central
Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
- Academy
of Scientific and Innovative Research (AcSIR), AcSIR Headquarters CSIR-HRDC Campus, Postal Staff
College Area, Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, Uttar
Pradesh, India
| | - Sourav Bej
- Surface
Engineering & Tribology Group, CSIR-Central
Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
- Academy
of Scientific and Innovative Research (AcSIR), AcSIR Headquarters CSIR-HRDC Campus, Postal Staff
College Area, Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, Uttar
Pradesh, India
| | - Harish Hirani
- CSIR-Central
Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, India
- Mechanical
Engineering Department, Indian Institute
of Technology Delhi, New Delhi 110016, India
| | - Priyabrata Banerjee
- Surface
Engineering & Tribology Group, CSIR-Central
Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
- Academy
of Scientific and Innovative Research (AcSIR), AcSIR Headquarters CSIR-HRDC Campus, Postal Staff
College Area, Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, Uttar
Pradesh, India
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16
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Hu J, Wang L, Zhang X, Yu W, Gao HW, Solin N, Hu Z, Uvdal K. Selective colorimetric detection of copper (II) by a protein-based nanoprobe. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 252:119462. [PMID: 33524823 DOI: 10.1016/j.saa.2021.119462] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 01/05/2021] [Accepted: 01/07/2021] [Indexed: 06/12/2023]
Abstract
In this work, we report a novel protein-based nanoprobe (PNP) that can be employed for quantitative analysis of Cu2+ in pure water medium and real samples. Structurally, the proposed nanoprobe comprises a biofriendly protein (hen egg-white lysozyme (HEWL)) and a Cu2+-specific chromogenic agent, where HEWL acts as a nanocarrier encapsulating a structurally tailored rhodamine B derivate. The resulting PNP exhibits a hydrodynamic diameter of ~ 106 nm and efficiently disperses in water, enabling the detection of Cu2+ in pure aqueous systems without the aid of any organic co-solvents. The high sensitivity and selectivity of PNP allow the colorimetric detection of Cu2+ in the presence of other metal interferents with a low detection limit of 160 nM. The satisfying recovery of trace level Cu2+ in environmental samples demonstrate the great potential of employing PNP for the determination of Cu2+ in actual applications. Most importantly, the simple co-grinding method employing proteins and chromogenic agents provides a novel strategy to generate sensing systems that are useful detection of pollutants in aqueous samples.
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Affiliation(s)
- Jiwen Hu
- Department of Physics, Chemistry and Biology, Linköping University, Linköping 58183, Sweden
| | - Lei Wang
- Department of Physics, Chemistry and Biology, Linköping University, Linköping 58183, Sweden
| | - Xin Zhang
- Department of Physics, Chemistry and Biology, Linköping University, Linköping 58183, Sweden
| | - Weibin Yu
- State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, PR China
| | - Hong-Wen Gao
- State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, PR China
| | - Niclas Solin
- Department of Physics, Chemistry and Biology, Linköping University, Linköping 58183, Sweden
| | - Zhangjun Hu
- Department of Physics, Chemistry and Biology, Linköping University, Linköping 58183, Sweden.
| | - Kajsa Uvdal
- Department of Physics, Chemistry and Biology, Linköping University, Linköping 58183, Sweden
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17
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Yang Y, Guo Z, Ye J, Gao CY, Liu J, Duan L. Sulfonate substituted rhodamine hydrophilic fluorescent probes: Application to specific detection of Fe 3+ and imaging in living fish. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 248:119238. [PMID: 33307348 DOI: 10.1016/j.saa.2020.119238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 11/01/2020] [Accepted: 11/15/2020] [Indexed: 06/12/2023]
Abstract
Two Sulfonate substituted rhodamine hydrophilic fluorescent probes RbS1 and RbS2 were designed and synthesized for specific detection of Fe3+. It was found that the probe RbS2 was stronger than RbS1 in the water solubility test. Both of them displayed responses to Fe3+ with a apparent fluorescence enhancement at 585 nm, accompanied with a distinct fluorescence change to pink. Upon addition of Fe3+ ions (0-16 μM), the emission intensity of RbS1 and RbS2 increased to 40 and 70 fold, which exhibited a good linear relationship with the concentration of Fe3+. The detection limits of RbS1 and RbS2 for sensing Fe3+ were 0.64 μM and 0.56 μM, respectively. The binding ratios of the RbS1 and RbS2 to Fe3+ were 1:1 and the recycling ability for Fe3+ was reasonable. RbS1 and RbS2 have been successfully applied to the determination of Fe3+ in real water samples with satisfactory recovery and accuracy. In further living fish imaging test, the probe RbS2 was distributed into abdomen, which exhibited better fluorescence imaging ability than that of RbS1.
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Affiliation(s)
- Yang Yang
- Inner Mongolia Key Laboratory for the Natural Products Chemistry and Functional Molecular Synthesis, Tongliao 028043, PR China; College of Chemistry and Material Science, Inner Mongolia University for Nationalities, Tongliao 028043, PR China.
| | - Zhenli Guo
- Inner Mongolia Key Laboratory for the Natural Products Chemistry and Functional Molecular Synthesis, Tongliao 028043, PR China; College of Chemistry and Material Science, Inner Mongolia University for Nationalities, Tongliao 028043, PR China
| | - Jinting Ye
- Inner Mongolia Key Laboratory for the Natural Products Chemistry and Functional Molecular Synthesis, Tongliao 028043, PR China; College of Chemistry and Material Science, Inner Mongolia University for Nationalities, Tongliao 028043, PR China
| | - Chao-Ying Gao
- Inner Mongolia Key Laboratory for the Natural Products Chemistry and Functional Molecular Synthesis, Tongliao 028043, PR China; College of Chemistry and Material Science, Inner Mongolia University for Nationalities, Tongliao 028043, PR China
| | - Jinglin Liu
- Inner Mongolia Key Laboratory for the Natural Products Chemistry and Functional Molecular Synthesis, Tongliao 028043, PR China; College of Chemistry and Material Science, Inner Mongolia University for Nationalities, Tongliao 028043, PR China.
| | - Limei Duan
- Inner Mongolia Key Laboratory for the Natural Products Chemistry and Functional Molecular Synthesis, Tongliao 028043, PR China; College of Chemistry and Material Science, Inner Mongolia University for Nationalities, Tongliao 028043, PR China
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18
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Choudhury N, Saha B, De P. Recent progress in polymer-based optical chemosensors for Cu2+ and Hg2+ Ions: A comprehensive review. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2020.110233] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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19
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Xu Y, Kong L, Bai L, Chen A, Li N, Cheng L, Liu W, Sun X, Tao F, Wang L, Li G. A new water-soluble polymer fluorescent chemosensor with thiophene Schiff base site for selectively sensing Al3+ ions. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131888] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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20
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Yang L, Zhang X, Yang J, Yuan MS, Wang J. A rhodamine-based chemosensor and functionalized gel ball for detecting and adsorbing copper ions. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131893] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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21
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Gao YG, Huangfu SY, Patil S, Tang Q, Sun W, Li Y, Lu ZL, Qian A. [12]aneN 3-based multifunctional compounds as fluorescent probes and nucleic acids delivering agents. Drug Deliv 2020; 27:66-80. [PMID: 31858838 PMCID: PMC6968532 DOI: 10.1080/10717544.2019.1704943] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 12/03/2019] [Accepted: 12/11/2019] [Indexed: 12/31/2022] Open
Abstract
A series of multifunctional compounds (MFCs) 1a-1e based on 1,8-naphthalimide and [12]aneN3 building blocks were designed and synthesized. They were used as not only fluorescent probes for recognition of Cu2+ ions but also as non-viral gene vectors for DNA and RNA delivery. Furthermore, their complexes with Cu2+ (1-Cu) could also selectively stain lysosome in HeLa cells. In order to achieve high performance multifunctional materials, structure-performance relationship of MFCs 1a-1e was studied. It was found that MFCs 1a-1e exhibited highly selective fluorescence turn-off for Cu2+, without interference by other metal ions in aqueous solution. The fluorescence emission of 1a-1e was quenched by a factor of 10-fold, 47-fold, 6-fold, 64-fold, and 15-fold respectively in the presence of Cu2+ ions. Due to high sensitivity, good water solubility, and low cytotoxicity, MFCs 1a-1d were successfully applied in the recognition of Cu2+ and selectively staining lysosome in HeLa cells. Most importantly, MFCs 1a and 1b had excellent HeLa cell selectivity in RNA delivery, and their performances were far better than lipofectamine 2000 and 25 kDa PEI.
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Affiliation(s)
- Yong-Guang Gao
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi, China
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
| | - Shu-Yuan Huangfu
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi, China
| | - Suryaji Patil
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi, China
| | - Quan Tang
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
| | - Wan Sun
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
| | - Yu Li
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi, China
| | - Zhong-Lin Lu
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
| | - Airong Qian
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi, China
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22
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Hu JP, Yang HH, Lin Q, Yao H, Zhang YM, Wei TB, Qu WJ. A rhodamine-based dual chemosensor for the naked-eye detection of Hg 2+ and enhancement of the fluorescence emission for Fe 3. Photochem Photobiol Sci 2020; 19:1690-1696. [PMID: 33206102 DOI: 10.1039/d0pp00302f] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A novel fluorescent chemosensor based on trimesoyl chloride-rhodamine (TR) was successfully synthesized. Rising chromogenic and fluorogenic spectral enhancements could be observed in trimesoyl chloride-rhodamine (TR) probes when Hg2+ and Fe3+ were added, respectively. TR has shown selectivity for Hg2+ and Fe3+ with high sensitivity due to metal ion complexation induced photophysical "turn-on" signaling responses. The detection limit towards Hg2+ was 2.46 × 10-8 M as determined by the 3σ method. At the same time, fluorogenic spectral enhancements were observed in TR, which exhibits a superior sensitive and selective recognition towards Fe3+ with 4.11 × 10-8 M of the detection limit. The test strips were used for colorimetric and simple detection towards Hg2+, which might finally enable the advancement of the Hg2+ sensor in the field of on-site detection.
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Affiliation(s)
- Jian-Peng Hu
- Key Laboratory of Polymer Materials of Gansu Province, Research Center of Gansu Military and Civilian Integration Advanced Structural Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Anning East Road 967, Lanzhou, Gansu 730070, P. R. China.
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23
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Xu Y, Li L, Bai L, Tian S, Zhang L, Huang X, Zhu Y, Tao F, Wang L, Li G. Water-soluble fluorescent chemosensor based on Schiff base derivative terminated PEG for highly efficient detection of Al3+ in pure aqueous media. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152335] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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24
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Bai L, Xu Y, Li L, Tao F, Wang S, Wang L, Li G. An efficient water-soluble fluorescent chemosensor based on furan Schiff base functionalized PEG for the sensitive detection of Al3+ in pure aqueous solution. NEW J CHEM 2020. [DOI: 10.1039/d0nj01856b] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient reversible fluorescent chemosensor, PEGFB, based on polyethylene glycol bearing a furan Schiff base unit has been successfully developed to sensitively detect Al3+ in pure aqueous solution.
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Affiliation(s)
- Liping Bai
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Yuhang Xu
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Leixuan Li
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Farong Tao
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Shuangshuang Wang
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Liping Wang
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Guang Li
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
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25
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Roy A, Das S, Sacher S, Mandal SK, Roy P. A rhodamine based biocompatible chemosensor for Al 3+, Cr 3+ and Fe 3+ ions: extraordinary fluorescence enhancement and a precursor for future chemosensors. Dalton Trans 2019; 48:17594-17604. [PMID: 31754672 DOI: 10.1039/c9dt03833g] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A rhodamine based chemosensor, 3-(((2-(3',6'-bis(ethylamino)-2',7'-dimethyl-3-oxospiro[isoindoline-1,9'-xanthen]-2-yl)ethyl)imino)methyl)-2-hydroxy-5-methylbenzaldehyde (HL-CHO), has been developed for the detection of Al3+, Cr3+ and Fe3+ ions. The absorbance of HL-CHO at 528 nm increases significantly in HEPES buffer in methanol : water (9 : 1, v/v) (pH 7.4) in the presence of Al3+, Cr3+ and Fe3+ ions with the alteration of solution color from colorless to pink. The fluorescence intensity of the probe at 550 nm enhances by 1465, 588 and 800 fold in the presence of Al3+, Cr3+ and Fe3+ ions, respectively. To the best of our knowledge, this huge increase in fluorescence intensity with Al3+ and Cr3+ has not been observed for other rhodamine based chemosensing systems. The weak fluorescence and no coloration of the probe are due to the existence of a spirolactam ring. The trivalent cations induce the opening of the spirolactam ring and consequently change the color and the fluorescence intensity followed by the 1 : 1 complex formation with HL-CHO which are evident from Job's analysis, ESI mass spectral analysis and elemental analysis. The quantum yield and lifetime of HL-CHO have increased considerably in the presence of the trivalent cations. The high sensitivity of the probe towards all the cations is evident from the nM order of LOD values. This has been used in living cell imaging studies with the human neuroblastoma SH-SY5Y cell line. Having appended -CHO groups for Schiff-base condensation with other amines, HL-CHO could be a potential precursor for future chemosensors.
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Affiliation(s)
- Ankita Roy
- Department of Chemistry, Jadavpur University, Jadavpur, Kolkata 700032, India.
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26
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Bai L, Li G, Li L, Gao M, Li H, Tao F, Deng A, Wang S, Wang L. Schiff base functionalized PEG as a high efficient fluorescent chemosensor for Al3+ detection in 100% aqueous solution. REACT FUNCT POLYM 2019. [DOI: 10.1016/j.reactfunctpolym.2019.03.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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27
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Tian LJ, Min Y, Wang XM, Chen JJ, Li WW, Ma JY, Yu HQ. Biogenic Quantum Dots for Sensitive, Label-Free Detection of Mercury Ions. ACS APPLIED BIO MATERIALS 2019; 2:2661-2667. [DOI: 10.1021/acsabm.9b00331] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Li-Jiao Tian
- Department of Applied Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Yuan Min
- Department of Applied Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Xue-Meng Wang
- Department of Applied Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Jie-Jie Chen
- Department of Applied Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Wen-Wei Li
- Department of Applied Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Jing-Yuan Ma
- Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204, China
| | - Han-Qing Yu
- Department of Applied Chemistry, University of Science and Technology of China, Hefei, 230026, China
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28
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Bai L, Tao F, Li L, Deng A, Yan C, Li G, Wang L. A simple turn-on fluorescent chemosensor based on Schiff base-terminated water-soluble polymer for selective detection of Al 3+ in 100% aqueous solution. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 214:436-444. [PMID: 30807941 DOI: 10.1016/j.saa.2019.02.062] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 01/05/2019] [Accepted: 02/17/2019] [Indexed: 06/09/2023]
Abstract
A simple water-soluble polymer PEGBHB based on polyethylene glycol bearing a Schiff base derivative moiety was successfully designed and synthesized. PEGBHB showed high selectivity and sensitivity towards Al3+ as a turn-on fluorescent chemosensor without influence by other competitive metal ions in 100% aqueous solution. The detection limit of PEGBHB for Al3+ was found to be 9.67 × 10-9 M. A 1:1 stoichiometry between PEGBHB and Al3+ has been confirmed by Job plot analysis. PEGBHB could detect Al3+ over a wide pH range from 4 to 10. The chemosensor was reversible by adding EDTA to the solution of PEGBHB-Al3+ complex. An INHIBIT molecular logic gate was constructed with the help of OFF-ON-OFF signal on alternate addition of Al3+ and EDTA to the chemosensor. Furthermore, test papers were fabricated facilely using PEGBHB for convenient and visual detection of practical Al3+.
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Affiliation(s)
- Liping Bai
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China
| | - Farong Tao
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China
| | - Leixuan Li
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China
| | - Aixia Deng
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China
| | - Chunna Yan
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China
| | - Guang Li
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Liping Wang
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
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29
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Bai L, Xu Y, Li G, Tian S, Li L, Tao F, Deng A, Wang S, Wang L. A Highly Selective Turn-on and Reversible Fluorescent Chemosensor for Al 3+ Detection Based on Novel Salicylidene Schiff Base-Terminated PEG in Pure Aqueous Solution. Polymers (Basel) 2019; 11:polym11040573. [PMID: 30960557 PMCID: PMC6523932 DOI: 10.3390/polym11040573] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 03/21/2019] [Accepted: 03/25/2019] [Indexed: 11/16/2022] Open
Abstract
The development of highly selective and sensitive chemosensors for Al3+ detection in pure aqueous solution is still a significant challenge. In this work, a novel water-soluble polymer PEGBAB based on salicylidene Schiff base has been designed and synthesized as a turn-on fluorescent chemosensor for the detection of Al3+ in 100% aqueous solution. PEGBAB exhibited high sensitivity and selectivity to Al3+ over other competitive metal ions with the detection limit as low as 4.05 × 10−9 M. PEGBAB displayed high selectivity to Al3+ in the pH range of 5–10. The fluorescence response of PEGBAB to Al3+ was reversible in the presence of ethylenediaminetetraacetic acid (EDTA). Based on the fluorescence response, an INHIBIT logic gate was constructed with Al3+ and EDTA as two inputs. Moreover, test strips based on PEGBAB were fabricated facilely for convenient on-site detection of Al3+.
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Affiliation(s)
- Liping Bai
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Yuhang Xu
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Guang Li
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Shuhui Tian
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Leixuan Li
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Farong Tao
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Aixia Deng
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Shuangshuang Wang
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Liping Wang
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
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30
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Zhao H, Ding H, Kang H, Fan C, Liu G, Pu S. A solvent-dependent chemosensor for fluorimetric detection of Hg2+ and colorimetric detection of Cu2+ based on a new diarylethene with a rhodamine B unit. RSC Adv 2019; 9:42155-42162. [PMID: 35542887 PMCID: PMC9076525 DOI: 10.1039/c9ra08557b] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 12/13/2019] [Indexed: 11/21/2022] Open
Abstract
A novel solvent-dependent chemosensor based on a diarylethene derivative for fluorescent “turn-on” recognition of Hg2+ and colorimetric detection of Cu2+ was synthesized, its multi-controllable photoswitchable behaviors with light and chemical stimuli were investigated.
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Affiliation(s)
- Heng Zhao
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Haichang Ding
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Huimin Kang
- 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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