1
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Liu W, Li M, Zhang P, Jiang H, Liu W, Guan J, Sun Y, Liu X, Zeng Q. One-step growth of Cu-doped carbon dots in amino-modified carbon nanotube-modified electrodes for sensitive electrochemical detection of BPA. Mikrochim Acta 2024; 191:309. [PMID: 38714599 DOI: 10.1007/s00604-024-06344-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 04/02/2024] [Indexed: 05/10/2024]
Abstract
Copper-doped carbon dots and aminated carbon nanotubes (Cu-CDs/NH2-CNTs) nanocomposites were synthesized by a one-step growth method, and the composites were characterized for their performance. An electrochemical sensor for sensitive detection of bisphenol A (BPA) was developed for using Cu-CDs/NH2-CNTs nanocomposites modified with glassy carbon electrodes (GCE). The sensor exhibited an excellent electrochemical response to BPA in 0.2 M PBS (pH 7.0) under optimally selected conditions. The linear range of the sensor for BPA detection was 0.5-160 μM, and the detection limit (S/N = 3) was 0.13 μM. Moreover, the sensor has good interference immunity, stability and reproducibility. In addition, the feasibility of the practical application of the sensor was demonstrated by the detection of BPA in bottled drinking water and Liu Yang River water.
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Affiliation(s)
- Wei Liu
- School of Environment and Life Health, Anhui Vocational and Technical College, Hefei City, Anhui Province, 230011, People's Republic of China
| | - Muyi Li
- School of Chemistry and Materials Science, Hunan Agricultural University, Changsha, Hunan Province, 410128, People's Republic of China
| | - Pengli Zhang
- Yunnan First People's Hospital, Yunnan Province, Kunming, 650034, People's Republic of China
| | - Hongmei Jiang
- School of Chemistry and Materials Science, Hunan Agricultural University, Changsha, Hunan Province, 410128, People's Republic of China
| | - Wenjun Liu
- School of Chemistry and Materials Science, Hunan Agricultural University, Changsha, Hunan Province, 410128, People's Republic of China
| | - Jinyu Guan
- School of Chemistry and Materials Science, Hunan Agricultural University, Changsha, Hunan Province, 410128, People's Republic of China
| | - Yanhua Sun
- School of Environment and Life Health, Anhui Vocational and Technical College, Hefei City, Anhui Province, 230011, People's Republic of China
| | - Xiaoying Liu
- School of Chemistry and Materials Science, Hunan Agricultural University, Changsha, Hunan Province, 410128, People's Republic of China.
| | - Qiongyao Zeng
- Yunnan University of Traditional Chinese Medicine, Yunnan Province, Kunming, 650500, People's Republic of China.
- Yunnan Provincial Hospital of Traditional Chinese Medicine, Kunming, Yunnan Province, 650500, People's Republic of China.
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2
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Yao Y, Zeng F, Ma J, Wu L, Xing S, Yang H, Li Y, Du J, Yang Q, Li Y. An innovative near-infrared fluorescent probe with FRET effect for the continuous detection of Zn 2+ and PPi with high sensitivity and selectivity, and its application in bioimaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 309:123837. [PMID: 38184879 DOI: 10.1016/j.saa.2024.123837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/18/2023] [Accepted: 01/01/2024] [Indexed: 01/09/2024]
Abstract
As the second most abundant transition metal element in the human body, zinc ions play an important role in the normal growth and development of the human body. We have successfully synthesized a near-infrared fluorescent probe with FRET effect for the detection of Zn2+. Probe DR6G has good selectivity and anti-interference ability for Zn2+. When Zn2+ is added to the probe DR6G solution, it responds completely within seconds, releasing red fluorescence with a detection limit of 2.02 × 10-8 M. As the main product of ATP hydrolysis, PPi is indispensable in various metabolic activities in cells and the human body. Due to the strong binding ability of Zn2+ and PPi, it is easy to form ZnPPi precipitation, so we added PPi to the solution to complete the Zn2+ detection, and realized the continuous detection of PPi, and the detection limit was 2.06 × 10-8 M. Since Zn2+ and PPi play an important role in vivo, it is of great practical significance to design and synthesize a fluorescent probe that can continuously detect Zn2+ and PPi. Biological experiments have shown that the probe DR6G has low cytotoxicity and can complete the detection of exogenous Zn2+ and PPi in cells and living mice in vitro. Bacterial experiments have shown that the DR6G probe also has certain research value in the field of environmental monitoring and microbiology. Due to the constant variation of the fluorescence signals of Zn2+ and PPi during detection, we designed the logic gate program. In practical applications, the probe DR6G can quantitatively detect Zn2+ in zinc-containing oral liquids and qualitatively detect PPi in toothpaste.
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Affiliation(s)
- Yixuan Yao
- College of Chemistry, Jilin University, Changchun 130021, PR China
| | - Fudong Zeng
- China-Japan Union Hospital of Jilin University, Key Laboratory of Lymphatic Surgery Jilin Province, Changchun 130031, PR China
| | - Jinli Ma
- China-Japan Union Hospital of Jilin University, Key Laboratory of Lymphatic Surgery Jilin Province, Changchun 130031, PR China
| | - Liangqiang Wu
- College of Chemistry, Jilin University, Changchun 130021, PR China
| | - Shuo Xing
- College of Chemistry, Jilin University, Changchun 130021, PR China
| | - Haiqin Yang
- College of Chemistry, Jilin University, Changchun 130021, PR China
| | - Yapeng Li
- College of Chemistry, Jilin University, Changchun 130021, PR China
| | - Jianshi Du
- China-Japan Union Hospital of Jilin University, Key Laboratory of Lymphatic Surgery Jilin Province, Changchun 130031, PR China
| | - Qingbiao Yang
- College of Chemistry, Jilin University, Changchun 130021, PR China.
| | - Yaoxian Li
- College of Chemistry, Jilin University, Changchun 130021, PR China
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3
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Zhu W, Chen Y, Liu Z, Yang W, Li Y, Chen Y, Li Q, Cui Y, Wang B. Fabrication of Supramolecular System Derived from Poly β-cyclodextrin Coupling Quinoline Dderivative and Its Fluorescence Sensing of Zinc Ion in Pure Water Environment. J Fluoresc 2023; 33:2241-2252. [PMID: 37010649 DOI: 10.1007/s10895-023-03222-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 03/21/2023] [Indexed: 04/04/2023]
Abstract
Cyclodextrin (CD) is an important guest material owing to the water solubility and biocompatibility. In the paper, an organic small molecule was synthesized. According to supramolecular self-assembly, the organic molecule was bounded to the cavity of Poly β-cyclodextrin, which was characterized by IR, SEM and TEM et al. After self-assembly interaction, the morphology has changed obviously comparing with precursors. Simultaneously, the supramolecular self-assembly complex exhibited good water solubility. Moreover, By Gaussian calculation, the high binding activity between organic molecule and cyclodextrin was confirmed. By fluorescence investigation, the supramolecular system showed high fluorescence sensing activity for Zn2+ in pure water environment, which could track the dynamic change of Zn2+ in organisms. In addition, the supramolecular system exhibited low cytotoxicity. The work provided an interesting pathway for constructing water-soluble and low cytotoxic fluorescence sensor for Zn2+.
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Affiliation(s)
- Wenping Zhu
- College of Chemistry and Chemical Eningeering, Henan Key Laboratory of Rare Earth Functional Materials, International Joint Research Laboratory for Biomedical Nanomaterials of Henan; Zhoukou Key Laboratory of Nanosensing and Detection, Zhoukou Normal University, Zhoukou, 466001, P.R. China
| | - Yinlong Chen
- College of Chemistry and Chemical Eningeering, Henan Key Laboratory of Rare Earth Functional Materials, International Joint Research Laboratory for Biomedical Nanomaterials of Henan; Zhoukou Key Laboratory of Nanosensing and Detection, Zhoukou Normal University, Zhoukou, 466001, P.R. China
| | - Zengchen Liu
- College of Chemistry and Chemical Eningeering, Henan Key Laboratory of Rare Earth Functional Materials, International Joint Research Laboratory for Biomedical Nanomaterials of Henan; Zhoukou Key Laboratory of Nanosensing and Detection, Zhoukou Normal University, Zhoukou, 466001, P.R. China.
| | - Weijie Yang
- College of Chemistry and Chemical Eningeering, Henan Key Laboratory of Rare Earth Functional Materials, International Joint Research Laboratory for Biomedical Nanomaterials of Henan; Zhoukou Key Laboratory of Nanosensing and Detection, Zhoukou Normal University, Zhoukou, 466001, P.R. China
| | - Yanxia Li
- College of Chemistry and Chemical Eningeering, Henan Key Laboratory of Rare Earth Functional Materials, International Joint Research Laboratory for Biomedical Nanomaterials of Henan; Zhoukou Key Laboratory of Nanosensing and Detection, Zhoukou Normal University, Zhoukou, 466001, P.R. China
| | - Yahong Chen
- College of Chemistry and Chemical Eningeering, Henan Key Laboratory of Rare Earth Functional Materials, International Joint Research Laboratory for Biomedical Nanomaterials of Henan; Zhoukou Key Laboratory of Nanosensing and Detection, Zhoukou Normal University, Zhoukou, 466001, P.R. China
| | - Qingfeng Li
- College of Chemistry and Chemical Eningeering, Henan Key Laboratory of Rare Earth Functional Materials, International Joint Research Laboratory for Biomedical Nanomaterials of Henan; Zhoukou Key Laboratory of Nanosensing and Detection, Zhoukou Normal University, Zhoukou, 466001, P.R. China
| | - Yali Cui
- College of Chemistry and Chemical Eningeering, Henan Key Laboratory of Rare Earth Functional Materials, International Joint Research Laboratory for Biomedical Nanomaterials of Henan; Zhoukou Key Laboratory of Nanosensing and Detection, Zhoukou Normal University, Zhoukou, 466001, P.R. China
| | - Baodui Wang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Lanzhou University, Lanzhou, Gansu, 730000, P. R. China
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4
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Pan Y, Wu M, Shi M, Shi P, Zhao N, Zhu Y, Karimi-Maleh H, Ye C, Lin CT, Fu L. An Overview to Molecularly Imprinted Electrochemical Sensors for the Detection of Bisphenol A. SENSORS (BASEL, SWITZERLAND) 2023; 23:8656. [PMID: 37896749 PMCID: PMC10611091 DOI: 10.3390/s23208656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 10/18/2023] [Accepted: 10/19/2023] [Indexed: 10/29/2023]
Abstract
Bisphenol A (BPA) is an industrial chemical used extensively in plastics and resins. However, its endocrine-disrupting properties pose risks to human health and the environment. Thus, accurate and rapid detection of BPA is crucial for exposure monitoring and risk mitigation. Molecularly imprinted electrochemical sensors (MIES) have emerged as a promising tool for BPA detection due to their high selectivity, sensitivity, affordability, and portability. This review provides a comprehensive overview of recent advances in MIES for BPA detection. We discuss the operating principles, fabrication strategies, materials, and methods used in MIES. Key findings show that MIES demonstrate detection limits comparable or superior to conventional methods like HPLC and GC-MS. Selectivity studies reveal excellent discrimination between BPA and structural analogs. Recent innovations in nanomaterials, novel monomers, and fabrication techniques have enhanced sensitivity, selectivity, and stability. However, limitations exist in reproducibility, selectivity, and stability. While challenges remain, MIES provide a low-cost portable detection method suitable for on-site BPA monitoring in diverse sectors. Further optimization of sensor fabrication and characterization will enable the immense potential of MIES for field-based BPA detection.
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Grants
- 52272053, 52075527, 52102055 National Natural Science Foundation of China
- 2022YFA1203100, 2022YFB3706602, 2021YFB3701801 National Key R&D Program of China
- 2021Z120, 2021Z115, 2022Z084, 2022Z191 Ningbo Key Scientific and Technological Project
- 2021A-037-C, 2021A-108-G Yongjiang Talent Introduction Programme of Ningbo
- JCPYJ-22030 Youth Fund of Chinese Academy of Sciences
- 2020M681965, 2022M713243 China Postdoctoral Science Foundation
- 2020301 CAS Youth Innovation Promotion Association
- 2021ZDYF020196, 2021ZDYF020198 Science and Technology Major Project of Ningbo
- XDA22020602, ZDKYYQ2020001 Project of Chinese Academy of Science
- 2019A-18-C Ningbo 3315 Innovation Team
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Affiliation(s)
- Ying Pan
- College of Materials and Environmental Engineering, Hangzhou Dianzi University, Hangzhou 310018, China
| | - Mengfan Wu
- Qianwan Institute, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- University of Chinese Academy of Sciences, 19 A Yuquan Rd., Shijingshan District, Beijing 100049, China
| | - Mingjiao Shi
- Qianwan Institute, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- University of Chinese Academy of Sciences, 19 A Yuquan Rd., Shijingshan District, Beijing 100049, China
| | - Peizheng Shi
- Qianwan Institute, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- University of Chinese Academy of Sciences, 19 A Yuquan Rd., Shijingshan District, Beijing 100049, China
| | - Ningbin Zhao
- Qianwan Institute, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- University of Chinese Academy of Sciences, 19 A Yuquan Rd., Shijingshan District, Beijing 100049, China
| | - Yangguang Zhu
- Qianwan Institute, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- University of Chinese Academy of Sciences, 19 A Yuquan Rd., Shijingshan District, Beijing 100049, China
| | - Hassan Karimi-Maleh
- School of Resources and Environment, University of Electronic Science and Technology of China, Chengdu 611731, China
- School of Engineering, Lebanese American University, Byblos 1102-2801, Lebanon
| | - Chen Ye
- Qianwan Institute, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- University of Chinese Academy of Sciences, 19 A Yuquan Rd., Shijingshan District, Beijing 100049, China
| | - Cheng-Te Lin
- Qianwan Institute, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China
- University of Chinese Academy of Sciences, 19 A Yuquan Rd., Shijingshan District, Beijing 100049, China
| | - Li Fu
- College of Materials and Environmental Engineering, Hangzhou Dianzi University, Hangzhou 310018, China
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5
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Bari S, Maity D, Dutta T, Biswas K, Roy P. Modulation of aluminum sensing properties of a sulphone group containing chemosensor and its biological applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 301:122981. [PMID: 37321137 DOI: 10.1016/j.saa.2023.122981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/02/2023] [Accepted: 06/02/2023] [Indexed: 06/17/2023]
Abstract
A chemosensor with two binding pockets facilitates binding of one metal ion in either of the pockets providing a better chance for the interaction and hence recognition of the cation. We report here a chemosensor, namely 2,2'-(1E)-(5,5'-sulfonylbis(2-hydroxy-5,1-phenylene))bis(azan-1-yl-1-ylidene)bis(methan-1-yl-1-ylidene)dinaphthalen-1-ol (H4L-naph), for selective sensing of Al3+ in DMF- HEPES buffer (1:4, v/v, pH 7.4). It shows almost 100-fold fluorescence enhancement at 532 nm (λex = 482 nm) in the presence of Al3+. Its quantum yield and excited state lifetime enhances significantly with the cations. H4L-naph forms a 1:2 complex with Al3+ with an association constant value of 2.18 × 104 M-2. Fluorescence enhancement may be attributed to CHEFF mechanism and restriction of >CN isomerization. Effect of the presence of naphthyl rings instead phenyl ring of a previously reported probe has resulted shifting of excitation/emission peak towards longer wavelength. The probe has been applied to image Al3+ in L6 cells with no significant cytotoxicity.
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Affiliation(s)
- Sibshankar Bari
- Department of Chemistry, Jadavpur University, Jadavpur, Kolkata 700032, India
| | - Dinesh Maity
- Department of Chemistry, Jadavpur University, Jadavpur, Kolkata 700032, India; Department of Chemistry, Government General Degree College, Mangalkote, Purba Bardhaman, West Bengal 713132, India
| | - Tiasha Dutta
- Department of Ecological Studies & International Centre for Ecological Engineering (ICEE), University of Kalyani, Kalyani, Nadia 741235, West Bengal, India
| | - Koyel Biswas
- Department of Ecological Studies & International Centre for Ecological Engineering (ICEE), University of Kalyani, Kalyani, Nadia 741235, West Bengal, India
| | - Partha Roy
- Department of Chemistry, Jadavpur University, Jadavpur, Kolkata 700032, India.
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6
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Sha H, Yan B. Terbium-based metal-organic frameworks through energy transfer modulation for visual logical sensing zinc and fluorine ions. Talanta 2023; 257:124326. [PMID: 36801562 DOI: 10.1016/j.talanta.2023.124326] [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: 01/04/2023] [Revised: 02/01/2023] [Accepted: 02/02/2023] [Indexed: 02/16/2023]
Abstract
Zinc is the second most abundant trace element in the human central nervous system, which is closely related to various physiological activities in the human body. Fluoride ion is one of the most harmful elements in drinking water. Excessive intake of F- may cause dental fluorosis, renal failure, or DNA damage. Therefore, it is urgent to develop sensors with high sensitivity and selectivity for the detection of Zn2+ and F- ions at the same time. In this work, a series of mixed lanthanide metal-organic frameworks (Ln-MOFs) probes are synthesized using a simple method of in situ doping. The luminous color can be finely modulated by changing the molar ratio of Tb3+ and Eu3+ during synthesis. Benefiting from the unique energy transfer modulation mechanism, the probe has the continuous detection capability of zinc ions and fluoride ions. The detection of Zn2+ and F- in a real environment shows that the probe has a good practical application prospect. The as-designed sensor at 262 nm excitation can sequentially detect Zn2+ concentrations ranging from 10-8 to 10-3 M (LOD = 4.2 nM) and F- levels ranging from 10-5 to 10-3 M (LOD = 3.6 μM) with high selectivity. Based on different output signals, a simple Boolean logic gate device is constructed to realize intelligent visualization of Zn2+ and F- monitoring.
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Affiliation(s)
- Haifeng Sha
- School of Chemical Science and Engineering, Tongji University, Siping Road 1239, Shanghai, 200092, China
| | - Bing Yan
- School of Chemical Science and Engineering, Tongji University, Siping Road 1239, Shanghai, 200092, China.
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7
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A copper ion-mediated on-off-on gold nanocluster for pyrophosphate sensing and bioimaging in cells. Anal Chim Acta 2023; 1249:340923. [PMID: 36868766 DOI: 10.1016/j.aca.2023.340923] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 01/30/2023] [Indexed: 02/09/2023]
Abstract
Herein, gold nanoclusters (AuNCs@EW@Lzm, AuEL) with the bright red fluorescence at 650 nm were prepared by egg white and lysozyme as double protein ligands, which exhibited good stability and high biocompatibility. The probe displayed highly selective detected pyrophosphate (PPi) based on Cu2+-mediated AuEL fluorescence quenching. Specifically, the fluorescence of AuEL was quenched once the Cu2+/Fe3+/Hg2+ is added to chelate with amino acids on the AuEL surface, respectively. Interestingly, the fluorescence of quenched AuEL-Cu2+ was significantly recovered by PPi, but not the other two. This phenomenon was attributed to the stronger bond between PPi and Cu2+ than that of Cu2+ with AuEL nanoclusters. The results demonstrated a good linear relationship between PPi concentration and the relative fluorescence intensity of AuEL-Cu2+ in the range of 131.00-685.40 μM with a detection limit of 2.56 μM. In addition, the quench AuEL-Cu2+ system can also be recovered in acidic environments (pH ≤ 5). And the as-synthesized AuEL showed excellent cell imaging and target the nucleus. Thus the fabrication of AuEL offers a facile strategy for efficient PPi assay and offers the potential for drug/gene delivery to the nucleus.
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8
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Das D, Sarkar P, Kumar AU, Sutradhar S, Kotakonda M, Lokanath N, Ghosh BN. Nanomolar pyrophosphate detection in water using a zinc-terpyridine receptor and its applications in antiproliferative and antioxidant activity. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2023.114726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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9
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Xu H, Zhang S, Zhang C, Wang Y, Chen X. A new chromone functionalized isoqunoline derived chemosensor with fluorogenic switching effect for selective detection of Zn 2+ in real water samples and living cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 282:121697. [PMID: 35985162 DOI: 10.1016/j.saa.2022.121697] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 07/21/2022] [Accepted: 07/28/2022] [Indexed: 06/15/2023]
Abstract
In this work, a selective chemosensor, (E)-N'-((4-oxo-4H-chromen-3-yl)methylene)isoquinoline-1-carbohydrazide (ENO), was rationally developed for colorimetric and fluorogenic detection of Zn2+ ions. It was readily synthesized from 4-oxo-4H-chromene-3-carbaldehyde and isoquinoline-1-carbohydrazide via one-step Schiff reaction. ENO exhibited excellent fluorescent response performances toward Zn2+ over a wide pH range in EtOH/H2O media, including a distinguished color change from colorless to gold, a low limit of detection (LOD) value (34 nM), strong complexation ability (1.36 × 105 M-1) and rapid identification (2 min). The sensing mechanism of ENO toward Zn2+ was proposed on the basis of the chelation-enhanced fluorescence (CHEF) process, which was further supported by IR studies and the density functional theory (DFT) calculation. Moreover, ENO presented here demonstrated outstanding capability in monitoring trace level of Zn2+ ions in real water samples, living cells as well as the on-site assay kit.
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Affiliation(s)
- Haiyan Xu
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, PR China.
| | - Shanzhu Zhang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, PR China
| | - Chengfang Zhang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, PR China
| | - Yu Wang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, PR China
| | - Xingkuan Chen
- Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Department of Chemistry, Jinan University, Guangzhou 510632, PR China.
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10
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A dual-responsive bio-amicable fluorophore for trace level recognition of Zn2+ and Cd2+: Prefatory diagnosis of neoplastic disease from urine and ALS from saliva. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Kateshiya MR, Malek NI, Kailasa SK. Synthesis of blue fluorescent molybdenum nanoclusters with novel terephthaldehyde-cysteine Schiff base for detection of pyrophosphate. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 280:121536. [PMID: 35752042 DOI: 10.1016/j.saa.2022.121536] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 06/01/2022] [Accepted: 06/17/2022] [Indexed: 06/15/2023]
Abstract
In this work, terephthaldehyde-cysteine-molybdenum nanoclusters (TPA-Cys-MoNCs) were synthesized by using terephthaldehyde-cysteine (TPA-Cys) Schiff base as a novel ligand. The as-synthesized TPA-Cys-MoNCs showed blue fluorescence under UV lamp at 365 nm, displaying emission peak at 455 nm when excited at 340 nm. The fluorescent TPA-Cys-MoNCs are used as a probe for sensitive assay of pyrophosphate (PPi) via fluorescence quenching mechanism. The emission peak intensity of TPA-Cys-MoNCs at 455 nm exhibited a linear quenching with increasing amount of PPi. As a result, quantitative assay was developed for the detection of PPi (0.01-200 µM) with the detection limit of 0.9 nM. The developed probe was successfully demonstrated for the detection of PPi in biofluids (urine and plasma).
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Affiliation(s)
- Mehul R Kateshiya
- Department of Chemistry, Sardar Vallbhbhai National Institute of Technology, Surat 395 007, Gujarat, India
| | - Naved I Malek
- Department of Chemistry, Sardar Vallbhbhai National Institute of Technology, Surat 395 007, Gujarat, India
| | - Suresh Kumar Kailasa
- Department of Chemistry, Sardar Vallbhbhai National Institute of Technology, Surat 395 007, Gujarat, India.
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12
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Das D, Gomila RM, Sarkar P, Sutradhar S, Frontera A, Nath Ghosh B. Novel Zn-dppy based receptor for selective sensing of pyrophosphate anion in aqueous acetonitrile medium. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Xiang D, Zhang S, Wang Y, Sun K, Xu H. A novel naphthalimide-based “turn-on” fluorescent chemosensor for highly selective detection of Zn2+. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132648] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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