1
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Suna G. A Commercially Available 2-aminoanthracene Fluorescent Probe for Rapid and Sensitive Detection of Hypochlorite in 100% Buffer Solution and its Application in Complex Water Samples. J Fluoresc 2023:10.1007/s10895-023-03522-7. [PMID: 37999859 DOI: 10.1007/s10895-023-03522-7] [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: 10/19/2023] [Accepted: 11/19/2023] [Indexed: 11/25/2023]
Abstract
Hypochlorite (ClO-), a crucial chemical in the living organism, engages in various physiological activities. However, high amounts of ClO- result in oxidative damage. In this work, a commercially available 2-aminoanthracene (AA) was used to detect ClO-. AA demonstrated distinct properties such as superior selectivity and rapid response (< 30 s) with a low detection limit (140 nM) towards ClO- in 100% buffer solution. Furthermore, the probe exhibited a notable achievement by effectively identifying the presence of ClO- in complicated water samples. In conclusion, AA offers an easy-to-use and accurate method for quantifying ClO- in complex water samples.
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Affiliation(s)
- Garen Suna
- Organic Chemistry Laboratory, Chemistry Group, National Metrology Institute, (TUBITAK UME), Gebze, Kocaeli, 41470, Turkey.
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2
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Yin P, Zou T, Yao G, Li S, He Y, Li G, Li D, Tan W, Yang M. In situ microwave-assisted preparation of NS-codoped carbon dots stabilized silver nanoparticles as an off-on fluorescent probe for trace Hg 2+ detection. CHEMOSPHERE 2023; 338:139451. [PMID: 37451632 DOI: 10.1016/j.chemosphere.2023.139451] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 07/02/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023]
Abstract
An off-on fluorescent probe (NS-CDs-AgNPs) was synthesized based on a one-pot microwave process by utilizing N, S co-doping carbon dots (NS-CDs) and silver nitrate as precursors. The significant peak of NS-CDs-AgNPs at 393 nm in ultraviolet spectrum indicated silver nanoparticle (AgNPs) were successfully synthesized. A faint blue fluorescence emission (442 nm) was displayed when excited NS-CDs-AgNPs at 371 nm. A remarkable fluorescence recovery was observed upon adding of trance Hg2+, whereas the other heavy metal ions did not elicit this response. The reason for this phenomenon was revealed in this work that a spontaneous redox reaction occurred between NS-CDs-AgNPs and Hg2+, which leaded to the formation of NS-CDs-Agn-2NPsHg complexes. On the basis of this mechanism, a new off-on fluorescent analytical method was constructed for Hg2+ detection with linear range of 10-400 nM (R2 = 0.9941), and the detection limit (LOD) of 5.16 nM. Additionally, satisfactory recovery (90.28%-106.13%) and the relative standard deviation (RSD) (RSD<5.21%) were obtained in water sample detection. More importantly, the NS-CDs-AgNPs exhibited lower cytotoxicity and better biocompatibility, indicating a huge potential in cell imaging and clinical medicine.
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Affiliation(s)
- Pengyuan Yin
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Key Laboratory of Resource Clean Conversion in Ethnic Regions of Yunnan Province Education Department, School of Chemistry and Environment, Yunnan Minzu University, Kunming, 650500, PR China.
| | - Tianru Zou
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Key Laboratory of Resource Clean Conversion in Ethnic Regions of Yunnan Province Education Department, School of Chemistry and Environment, Yunnan Minzu University, Kunming, 650500, PR China.
| | - Guixiang Yao
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Key Laboratory of Resource Clean Conversion in Ethnic Regions of Yunnan Province Education Department, School of Chemistry and Environment, Yunnan Minzu University, Kunming, 650500, PR China.
| | - Shaoqing Li
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Key Laboratory of Resource Clean Conversion in Ethnic Regions of Yunnan Province Education Department, School of Chemistry and Environment, Yunnan Minzu University, Kunming, 650500, PR China.
| | - Yanzhi He
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Key Laboratory of Resource Clean Conversion in Ethnic Regions of Yunnan Province Education Department, School of Chemistry and Environment, Yunnan Minzu University, Kunming, 650500, PR China.
| | - Guizhen Li
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Key Laboratory of Resource Clean Conversion in Ethnic Regions of Yunnan Province Education Department, School of Chemistry and Environment, Yunnan Minzu University, Kunming, 650500, PR China.
| | - Da Li
- School of Mechanical and Electrical Engineering, Qingdao University, PR China.
| | - Wei Tan
- Key Laboratory of Environmental Functional Materials of Yunnan Province Education Department, Key Laboratory of Resource Clean Conversion in Ethnic Regions of Yunnan Province Education Department, School of Chemistry and Environment, Yunnan Minzu University, Kunming, 650500, PR China.
| | - Min Yang
- School of Mechanical and Electrical Engineering, Qingdao University, PR China.
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3
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Kim J, Shim H, Kim YS, Kim MH. Colorimetric sensing of Cu(II) ions in water on the basis of selective chemical etching of EDA-capped Ag nanoplates. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 297:122750. [PMID: 37104909 DOI: 10.1016/j.saa.2023.122750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 04/09/2023] [Accepted: 04/12/2023] [Indexed: 05/14/2023]
Abstract
Cu(II) ions are one of the essential mineral elements in the human body, but can pose a substantial health risk to people exposed to high concentrations of Cu(II) ions over a long period. Therefore, the ability to detect Cu(II) ions in drinking water is important. In this study, a novel colorimetric sensing probe for the easy and onsite detection of Cu(II) ions in drinking water was developed. The probe was constructed through selective chemical etching of triangular Ag nanoplates with tunable localized surface plasmon resonance (LSPR) properties. Ethylenediamine (EDA) was used as an organic capping agent to improve the chemical stability of triangular Ag nanoplates. Selective chemical etching of the EDA-capped Ag nanoplates in the presence of Cu(II) ions as a result of the formation of a coordination complex between the EDA and Cu(II) ions caused remarkable changes in the nanoplates' LSPR characteristics. On the basis of this phenomenon, a novel colorimetric sensing probe capable of detecting Cu(II) ions in drinking water at concentrations above the safety limit was developed. Our findings were also extended to develop a portable and paper-based sensing probe with good long-term stability to overcome the shortcomings of liquid-phase colorimetric sensors without requiring a spectrometer. The proposed colorimetric sensing probes provide accurate results even with a real sample and offer numerous advantages over conventional sensing platforms, including clearly distinguishable color changes that can be observed by the naked eye; thus, the proposed probes can be used for the selective, reliable, and low-cost point-of-care detection of Cu(II) ions in water.
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Affiliation(s)
- Jeongeun Kim
- Department of Polymer Engineering, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan 48513, Republic of Korea
| | - Hyeobo Shim
- Department of Polymer Engineering, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan 48513, Republic of Korea
| | - Young-Seok Kim
- Display Research Center, Korea Electronics Technology Institute, 25, Saenari-ro, Bundang-gu, Seoungnam-si, Kyounggi-do 13509, Republic of Korea.
| | - Mun Ho Kim
- Department of Polymer Engineering, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan 48513, Republic of Korea.
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4
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Suna G, Erdemir E, Gunduz S, Ozturk T, Karakuş E. Monitoring of Hypochlorite Level in Fruits, Vegetables, and Dairy Products: A BODIPY-Based Fluorescent Probe for the Rapid and Highly Selective Detection of Hypochlorite. ACS OMEGA 2023; 8:22984-22991. [PMID: 37396205 PMCID: PMC10308583 DOI: 10.1021/acsomega.3c02069] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 05/29/2023] [Indexed: 07/04/2023]
Abstract
Hypochlorite/hypochlorous acid (ClO-/HOCl), among the diverse reactive oxygen species, plays a vital role in various biological processes. Besides, ClO- is widely known as a sanitizer for fruits, vegetables, and fresh-cut produce, killing bacteria and pathogens. However, excessive level of ClO- can lead to the oxidation of biomolecules such as DNA, RNA, and proteins, threatening vital organs. Therefore, reliable and effective methods are of utmost importance to monitor trace amounts of ClO-. In this work, a novel BODIPY-based fluorescent probe bearing thiophene and a malononitrile moiety (BOD-CN) was designed and constructed to efficiently detect ClO-, which exhibited distinct features such as excellent selectivity, sensitivity (LOD = 83.3 nM), and rapid response (<30 s). Importantly, the probe successfully detected ClO- in various spiked water, milk, vegetable, and fruit samples. In all, BOD-CN offers a clearly promising approach to describe the quality of ClO--added dairy products, water, fresh vegetables, and fruits.
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Affiliation(s)
- Garen Suna
- Organic
Chemistry Laboratory, Chemistry Group, The Scientific & Technological
Research Council of Turkey, National Metrology
Institute (TUBITAK UME), 41470 Gebze, Kocaeli, Turkey
- Department
of Chemistry, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Eda Erdemir
- Organic
Chemistry Laboratory, Chemistry Group, The Scientific & Technological
Research Council of Turkey, National Metrology
Institute (TUBITAK UME), 41470 Gebze, Kocaeli, Turkey
- Department
of Chemistry, Faculty of Science, Istanbul
University, 34134 Fatih, Istanbul, Turkey
| | - Simay Gunduz
- Organic
Chemistry Laboratory, Chemistry Group, The Scientific & Technological
Research Council of Turkey, National Metrology
Institute (TUBITAK UME), 41470 Gebze, Kocaeli, Turkey
| | - Turan Ozturk
- Organic
Chemistry Laboratory, Chemistry Group, The Scientific & Technological
Research Council of Turkey, National Metrology
Institute (TUBITAK UME), 41470 Gebze, Kocaeli, Turkey
- Department
of Chemistry, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Erman Karakuş
- Organic
Chemistry Laboratory, Chemistry Group, The Scientific & Technological
Research Council of Turkey, National Metrology
Institute (TUBITAK UME), 41470 Gebze, Kocaeli, Turkey
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5
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Weber Y, Duadi H, Rudraiah PS, Yariv I, Yahav G, Fixler D, Ankri R. Fluorescence attenuated by a thick scattering medium: Theory, simulations and experiments. JOURNAL OF BIOPHOTONICS 2023; 16:e202300045. [PMID: 36883623 DOI: 10.1002/jbio.202300045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/01/2023] [Accepted: 03/04/2023] [Indexed: 06/07/2023]
Abstract
Fluorescence-based imaging has an enormous impact on our understanding of biological systems. However, in vivo fluorescence imaging is greatly influenced by tissue scattering. A better understanding of this dependence can improve the potential of noninvasive in vivo fluorescence imaging. In this article, we present a diffusion model, based on an existing master-slave model, of isotropic point sources imbedded in a scattering slab, representing fluorophores within a tissue. The model was compared with Monte Carlo simulations and measurements of a fluorescent slide measured through tissue-like phantoms with different reduced scattering coefficients (0.5-2.5 mm-1 ) and thicknesses (0.5-5 mm). Results show a good correlation between our suggested theory, simulations and experiments; while the fluorescence intensity decays as the slab's scattering and thickness increase, the decay rate decreases as the reduced scattering coefficient increases in a counterintuitive manner, suggesting fewer fluorescence artifacts from deep within the tissue in highly scattering media.
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Affiliation(s)
- Yitzchak Weber
- The Department of Physics, Ariel University, Ariel, 4007000, Israel
- Faculty of Engineering and Institute of Nanotechnology and Advanced Materials, Bar Ilan University, Ramat Gan, 5290002, Israel
| | - Hamootal Duadi
- Faculty of Engineering and Institute of Nanotechnology and Advanced Materials, Bar Ilan University, Ramat Gan, 5290002, Israel
| | - Pavitra Sokke Rudraiah
- Faculty of Engineering and Institute of Nanotechnology and Advanced Materials, Bar Ilan University, Ramat Gan, 5290002, Israel
| | - Inbar Yariv
- Faculty of Engineering and Institute of Nanotechnology and Advanced Materials, Bar Ilan University, Ramat Gan, 5290002, Israel
| | - Gilad Yahav
- Faculty of Engineering and Institute of Nanotechnology and Advanced Materials, Bar Ilan University, Ramat Gan, 5290002, Israel
| | - Dror Fixler
- Faculty of Engineering and Institute of Nanotechnology and Advanced Materials, Bar Ilan University, Ramat Gan, 5290002, Israel
| | - Rinat Ankri
- The Department of Physics, Ariel University, Ariel, 4007000, Israel
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6
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Hou X, Song Y, Lv Y, Wang P, Chen K, Li G, Guo L. Preparation of temperature-responsive nanomicelles with AIE property as fluorescence probe for detection of Fe 3+ and Fe 2. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 290:122254. [PMID: 36577245 DOI: 10.1016/j.saa.2022.122254] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 12/11/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023]
Abstract
Temperature-responsive nanomicelles with aggregation induced emission (AIE) property were prepared by the host-guest complexation of ferrocene functionalized tetraphenyl (TPE-Fc) and β-cyclodextrin-poly (N-isopropylacrylamide) (β-CD-(PNIPAM)7). The AIE chromophore TPE-Fc bound to the hydrophobic cavity of cyclodextrin serves as the core of micelles, and temperature sensitive PNIPAM serves as the shell to give the micelles good solubility. The size of the nanomicelles is about 100 nm. At the excitation wavelength of 340 nm, the strongest fluorescent emission peak was 421 nm. The introduction of cyclodextrin star polymer increased the fluorescence intensity of nanomicelles, thus improving the recognition of probe to Fe3+ and Fe2+. The fluorescent probe can quickly detect Fe3+ and Fe2+ in water within 5 min even in the presence of various interfering ions. The detection limits of Fe3+ and Fe2+ were 1.04 μM and 0.78 μM, respectively in the range of 10-90 μM. The formation of complex between the probe and Fe3+/Fe2+ was supported by Job's plot. The probe was successfully applied to the detection of Fe3+and Fe2+ in actual water sample with a good recovery. In addition, a possible sensing mechanism for the interaction of iron ions with amide bond groups of nanomicelles was proposed.
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Affiliation(s)
- Xinhui Hou
- School of Chemistry and Materials Science, Ludong University, Yantai 264025, China
| | - Yifan Song
- Chu Kochen Honors College, Zhejiang University, Hangzhou 310058, China
| | - Yupeng Lv
- School of Chemistry and Materials Science, Ludong University, Yantai 264025, China
| | - Peiyao Wang
- School of Chemistry and Materials Science, Ludong University, Yantai 264025, China
| | - Kun Chen
- School of Chemistry and Materials Science, Ludong University, Yantai 264025, China
| | - Guiying Li
- School of Chemistry and Materials Science, Ludong University, Yantai 264025, China.
| | - Lei Guo
- School of Chemistry and Materials Science, Ludong University, Yantai 264025, China.
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7
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Kapoor A, Pratibha, Rajput JK, Kumar A. AIEE Active Azomethine-Based Rhodamine Derivative For Ultrasensitive Multichannel Detection of Au 3+ Through a Fluorimetrically, Electrochemically, and RGB-Based Sensing Assay. Anal Chem 2023; 95:5796-5806. [PMID: 36958309 DOI: 10.1021/acs.analchem.3c00258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
In this study, a novel rhodamine-based optically and electrochemically active chemosensor, integrated with a p-DMAC moiety, demonstrated extremely selective identification of Au3+ ions relative to other metal species, including (Li+, Na+, K+, Ba2+, Ca2+, Mg2+, Co2+, Mn2+, Zn2+, Pb2+, Ni2+, Fe2+, Hg2+, Fe3+, Cd2+, Pd2+, Al3+, Cr3+, Cu2+, and nitrate salt of Ag+). These compounds demonstrated a novel and outstanding aggregation-induced emission enhancement (AIEE) behavior by aggregating in DMF/H2O medium. Furthermore, the degree of quenching was varying linearly with a Au3+ concentration from 0 to 40 nM, with a lower detection limit by RH-DMAC nanoaggregates of 118.79 picomolar (40.35 ppm). The Stern-Volmer plots, Job's plot, Benesi-Hildebrand plot, 1H NMR titrations, ESI-mass, and FTIR all revealed significant interactions between the sensor and Au3+. Moreover, the proposed electrochemical sensor afforded a linear correlation before the peak current and concentration of Au3+ in the range of 0-40 nM, with a detection limit of 483.73 pM or 164.36 ppt (by cyclic voltammetry method) and 298.0 pM or 101.24 ppt (by the Differential Pulse Voltammetry method). Furthermore, the proposed sensing assay was used to measure Au3+ ion in spiked water samples (tap, drinking, waste, and river water), achieving acceptable accuracy and precision with high recovery rates. Furthermore, RH-DMAC-coated fluorescence paper test strips were designed for on-site Au3+ detection. Apart from this, the use of smartphone-based RGB (Red Green Blue) color analysis shortened the operating process, accelerated the detection technique, and provided a novel methodology for the instantaneous, real-time examination of Au3+ in real water samples.
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Affiliation(s)
- Atul Kapoor
- Department of Chemistry, Dr. B. R. Ambedkar National Institute of Technology, Jalandhar-144011, Punjab, India
| | - Pratibha
- Department of Chemistry, Dr. B. R. Ambedkar National Institute of Technology, Jalandhar-144011, Punjab, India
| | - Jaspreet Kaur Rajput
- Department of Chemistry, Dr. B. R. Ambedkar National Institute of Technology, Jalandhar-144011, Punjab, India
| | - Arvind Kumar
- Department of Electronics and Communication Engineering, University Institute of Engineering and Technology, Panjab University, Chandigarh-160014, India
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8
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Development in Fluorescent OFF-ON Probes Based on Cu 2+ Promoted Hydrolysis Reaction of the Picolinate Moiety. J Fluoresc 2023; 33:401-411. [PMID: 36480123 DOI: 10.1007/s10895-022-03078-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: 09/12/2022] [Accepted: 11/08/2022] [Indexed: 12/13/2022]
Abstract
Anions and cations have a key role in our normal life. Cu2+ ion is a crucial trace element accountable for the part of several cellular enzymes and proteins, including cytochrome c oxidase, dopamine monooxygenase, Cu/Zn superoxide dismutase, and ceruloplasmin. WHO has found the extreme acceptable level of Cu2+ ions in drinking water is up to 2.0 ppm. Excess use of Cu2+ ions is associated with various human genetic disorders. Thus, the visualization of Cu2+ ions to avoid its toxic effects in chemical and biological systems is significant. In this review we have summarized sensors based on catalytic hydrolysis of picolinate to detect Cu2+ ions. The sensors based on hydrolysis of picolinate are very selective as compared to the other sensors for Cu2+ ions detection. We have focused on describing the structure, spectral properties, detection limits, and bioimaging model of the sensors.
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9
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A 1,3,4-thiadiazole functionalized Schiff base based fluorescence enhancement and colorimetric probe for detection of Cu (II) ion and its potential applications. Chem Phys 2023. [DOI: 10.1016/j.chemphys.2022.111740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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10
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An Anthracene and Indole-based Fluorescent Probe for the Detection of Chromium(III) Ions in Real Water Samples. J Fluoresc 2023; 33:185-190. [PMID: 36323831 DOI: 10.1007/s10895-022-03041-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 10/12/2022] [Indexed: 02/02/2023]
Abstract
A novel fluorescent probe possessing anthracene with an indole unit was designed and synthesized to detect chromium(III) ions (Cr3+) with high sensitivity and selectivity. The probe was synthesized in one step by mixing two commercially available chemicals, 2-aminoanthracene and Indole-5-carboxaldehyde. The probe molecule (ANT-In) demonstrates distinct properties, for instance, "turn-on" fluorescence response, high sensitivity and selectivity in less than one minute, and low detection limit (0.2 µM) via hydrolysis of the C = N bond. Additionally, the probe ANT-In was successfully used to identify the presence of chromium(III) ions in real water samples.
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11
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Huang Z, Zhou C, Yu Y, Wang S, Fu R, Liu X, Mao L, Yuan J, Tao L, Wei Y. Synthesis of a polymerizable aggregation-induced emission (AIE) dye with A-D structure based on benzothiadiazole for fluorescent nanoparticles and its application in bioimaging. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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12
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Erdemir E, Suna G, Gunduz S, Şahin M, Eğlence-Bakır S, Karakuş E. Tetraphenylethylene–thiosemicarbazone based ultrafast, highly sensitive detection of hypochlorite in aqueous environments and dairy products. Anal Chim Acta 2022; 1218:340029. [DOI: 10.1016/j.aca.2022.340029] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/27/2022] [Accepted: 05/31/2022] [Indexed: 01/24/2023]
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13
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AbhijnaKrishna R, Velmathi S. A review on fluorimetric and colorimetric detection of metal ions by chemodosimetric approach 2013–2021. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214401] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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14
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Zhang X, Su SY, Chen XT, Shen LY, Zhang QL, Ni XL, Xu H, Wang ZY, Redshaw C. A New Cationic Fluorescent Probe for HSO 3- Based on Bisulfite Induced Aggregation Self-Assembly. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27082378. [PMID: 35458575 PMCID: PMC9033099 DOI: 10.3390/molecules27082378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 03/30/2022] [Accepted: 04/02/2022] [Indexed: 11/27/2022]
Abstract
In comparison with the numerous studies that have centered on developing molecular frameworks for the functionalization of fluorescent materials, less research has addressed the influence of the side chains, despite such appendages contributing significantly to the properties and applications of fluorescent materials. In this work, a new series of cationic fluorescent probes with AIE characteristics have been developed, which exhibit unique sensitivity for charge-diffusion anions, namely HSO3−, via the interactions of ions and the cooperation of the controllable hydrophobicity. The impact of the alkyl chain length attached at the cationic probes suggested that the fluorescent intensity and sensitivity of the probes could be partially enhanced by adjusting their aggregation tendency through the action of the hydrophobic effect under aqueous conditions. DLS and SEM images indicated that different particle sizes and new morphologies of the probes were formed in the anion-recognition-triggered self-assembly process, which could be attributed to the composite effect of electrostatic actions, Van der Waals forces and π-π stacking.
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Affiliation(s)
- Xing Zhang
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guizhou Medical University, Guiyang 550004, China; (X.Z.); (X.-T.C.); (L.-Y.S.); (H.X.)
| | - Shao-Yuan Su
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China;
| | - Xuan-Ting Chen
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guizhou Medical University, Guiyang 550004, China; (X.Z.); (X.-T.C.); (L.-Y.S.); (H.X.)
| | - Ling-Yi Shen
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guizhou Medical University, Guiyang 550004, China; (X.Z.); (X.-T.C.); (L.-Y.S.); (H.X.)
| | - Qi-Long Zhang
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guizhou Medical University, Guiyang 550004, China; (X.Z.); (X.-T.C.); (L.-Y.S.); (H.X.)
- Correspondence: (Q.-L.Z.); (X.-L.N.); (Z.-Y.W.)
| | - Xin-Long Ni
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China;
- Correspondence: (Q.-L.Z.); (X.-L.N.); (Z.-Y.W.)
| | - Hong Xu
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guizhou Medical University, Guiyang 550004, China; (X.Z.); (X.-T.C.); (L.-Y.S.); (H.X.)
| | - Zhi-Yong Wang
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guizhou Medical University, Guiyang 550004, China; (X.Z.); (X.-T.C.); (L.-Y.S.); (H.X.)
- Correspondence: (Q.-L.Z.); (X.-L.N.); (Z.-Y.W.)
| | - Carl Redshaw
- Department of Chemistry, University of Hull, Cottingham Road, Hull HU6 7RX, UK;
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15
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Wang R, Cao Y, Qu H, Wang Y, Zheng L. Label-free detection of Cu(II) in fish using a graphene field-effect transistor gated by structure-switching aptamer probes. Talanta 2022; 237:122965. [PMID: 34736690 DOI: 10.1016/j.talanta.2021.122965] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/08/2021] [Accepted: 10/11/2021] [Indexed: 11/25/2022]
Abstract
Copper sulfate is a widely used agent to control insects, bacteria and algae for fishery. However, excess amount of copper ions in water accumulate in aquatic products through the ecological cycle system, highly threatening food safety and public health. Therefore, it is urgent to develop a rapid and efficient method for the determination of copper content in aquatic products. In this study, we developed a label-free biosensor for Cu(II) based on a graphene field-effect transistor gated by structure-switching aptamer probes (SSA-GFET) against Cu(II) we obtained before. The detection mechanism of the biosensor is attributed to the surface charge shift and the potential change of the gate electrode upon the specific binding of Cu(II). The SSA-GFET biosensor has a low detection limit of 10 nM and a linear range of 10 nM to 3 μM to Cu(II). In addition to the excellent selectivity to Cu(II), the biosensor also showes the advantage of high recovery rate for detection of Cu(II) in real fish samples. Because of the detection characteristics of label-free SSA-GFET, it has great advantages in the field of food safety and environmental detection.
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Affiliation(s)
- Rongrong Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Yong Cao
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Hao Qu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China; Engineering Research Center of Bioprocess, Ministry of Education, Hefei University of Technology, Hefei, 230009, China.
| | - Yanbo Wang
- Key Laboratory for Food Microbial Technology of Zhejiang Province, Zhejiang Gongshang University, Hangzhou, 310035, China
| | - Lei Zheng
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China; Intelligent Interconnected Systems Laboratory of Anhui Province, Hefei University of Technology, Hefei, 230009, China.
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16
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Sahoo SK. Fluorescent chemosensors containing redox-active ferrocene: a review. Dalton Trans 2021; 50:11681-11700. [PMID: 34378597 DOI: 10.1039/d1dt02077c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The redox-active ferrocene containing two cyclopentadienyl rings and iron was extensively employed in the field of sensing, catalysis, medicine, biotechnology etc., due to the structural stability, solubility in common solvents and easy structural modification to make a wide variety of ferrocene derivatives. The ferrocene moiety can be linked suitably with fluoro-chromogenic units and applied for the multichannel (fluorescent, chromogenic and redox) sensing of various bioactive and toxic analytes. This review was narrated to compile some important ferrocene based fluorescent chemosensors developed for the detection of metal ions, anions and neutral analytes. The analytical novelty and sensing mechanisms of the summarized chemosensors are discussed to open new scopes for future research.
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Affiliation(s)
- Suban K Sahoo
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology (SVNIT), Surat-395007, Gujarat, India.
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17
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Zhou Y, Huang X, Hu X, Tong W, Leng Y, Xiong Y. Recent advances in colorimetry/fluorimetry-based dual-modal sensing technologies. Biosens Bioelectron 2021; 190:113386. [PMID: 34119839 DOI: 10.1016/j.bios.2021.113386] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 05/24/2021] [Accepted: 05/27/2021] [Indexed: 12/19/2022]
Abstract
Tailored to the increasing demands for sensing technologies, the fabrication of dual-modal sensing technologies through combining two signal transduction channels into one method has been proposed and drawn considerable attention. The integration of two sensing signals not only promotes the analytical efficiency with reduced assumption, but also improves the analytical performances with enlarged detection linear range, enhanced accuracy, and boosted application flexibility. The two top-rated output signals for developing dual-modal sensors are colorimetric and fluorescent signals because of their outstanding merits for point of care applications and real-time sensitive sensing. Given the rapid development of material chemistry and nanotechnology, the recent decade has witnessed great advance in colorimetric/fluorimetric signal based dual-modal sensing technologies. The new sensing strategy leads to a broad avenue for various applications in disease diagnosis, environmental monitoring and food safety because of the complementary and synergistic effects of the two output signals. In this state-of-the-art review, we comprehensively summarize different types of colorimetric/fluorimetric dual-modal sensing methods by highlighting representative research in the last 5 years, digging into their sensing methodologies, particularly the working principles of the signal transduction systems. Then, the challenges and future prospects for boosting further development of this research field are discussed.
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Affiliation(s)
- Yaofeng Zhou
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China; School of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China
| | - Xiaolin Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China; School of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China
| | - Xinyu Hu
- School of Qianhu, Nanchang University, Nanchang, 330031, PR China
| | - Weipeng Tong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China; School of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China
| | - Yuankui Leng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China; School of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China.
| | - Yonghua Xiong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China; School of Food Science and Technology, Nanchang University, Nanchang, 330047, PR China; Jiangxi-OAI Joint Research Institute, Nanchang University, Nanchang, 330047, PR China
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18
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Simple aggregation-induced ratiometric emission active benzo[h]chromene derivative for detection of bisulfite in living cells. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113193] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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19
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Recent advances in the development of ferrocene based electroactive small molecules for cation recognition: A comprehensive review of the years 2010–2020. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213685] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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20
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Mohan B, Modi K, Patel C, Kumar S, Zhiyu T, You H, Ren P. A new N-methylhydrazinecarbothioamide incorporated “naked-eye” and “turn-off” chemosensor for selective and low detection of Cu2+ ions and computation study. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.113097] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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21
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Espinosa Ferao A, García Alcaraz A, García López R. Electronic structure and bridge geometric distortion in push–pull imine-bridged triads. A theoretical study. NEW J CHEM 2021. [DOI: 10.1039/d1nj00152c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Intramolecular electron transfer (IET) in imine-bridged triads is studied by analyzing electric charge distribution and ferrocene and bridge distortion parameters.
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Affiliation(s)
- Arturo Espinosa Ferao
- Departamento de Química Orgánica
- Facultad de Química
- Campus de Espinardo
- Universidad de Murcia
- 30100 Murcia
| | - Antonio García Alcaraz
- Departamento de Química Orgánica
- Facultad de Química
- Campus de Espinardo
- Universidad de Murcia
- 30100 Murcia
| | - Rafaela García López
- Departamento de Química Orgánica
- Facultad de Química
- Campus de Espinardo
- Universidad de Murcia
- 30100 Murcia
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22
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Karakuş E. A rhodamine based fluorescent chemodosimeter for the selective and sensitive detection of copper (II) ions in aqueous media and living cells. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129037] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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