1
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Zhu Y, Chong X, Luo Z, Zhao X, Liu J, Chen J, Liu W, Zhang L, Meng WQ. Visual detection and discrimination of nerve and blood agents using a dual-site fluorescent probe in living cells and mice. JOURNAL OF HAZARDOUS MATERIALS 2024; 472:134604. [PMID: 38759283 DOI: 10.1016/j.jhazmat.2024.134604] [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: 03/26/2024] [Revised: 05/01/2024] [Accepted: 05/11/2024] [Indexed: 05/19/2024]
Abstract
Of all chemical warfare agents (CWAs), only nerve and blood agents cause massive mortality at low concentrations. To better detect and discriminate nerve and blood agents, a reliable detection method is desirable. We report a series of fluorescent probes for nerve and blood agent detection. Among the tested probes, SR-Pip detected nerve and blood agents quickly (within 10 s for nerve agents and 1 min for blood agents). SR-Pip coupled with nerve agent produced a weak orange fluorescence with good sensitivity [limit of detection (LOD)= 5.5 μM]. Upon reaction with blood agent, the fluorescence of SR-Pip changed from orange fluorescence to blue fluorescence with detection limits as low as 9.6 nM. This probe effectively visualised different concentrations of nerve agents in living cells and mice. A portable test kit using SR-Pip instantly detected nerve and blood agents. To the best of our knowledge, SR-Pip is the first fluorescent probe for nerve and blood agent detection.
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Affiliation(s)
- Yuping Zhu
- Basic Medical Experimental Teaching Center, Basic Medical College, Naval Medical University, Shanghai 200433, China
| | - Xiaodan Chong
- Clinical Cancer Institute, Translational Medicine Center, Naval Medical University, Shanghai 200433, China
| | - Zimeng Luo
- Lab of Toxicology & Pharmacology, Faculty of Naval Medicine, Naval Military Medical University, Shanghai, China; Laboratory of New Drug Research and Clinical Pharmacy, School of Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Xuan Zhao
- Lab of Toxicology & Pharmacology, Faculty of Naval Medicine, Naval Military Medical University, Shanghai, China; Basic Medical Experimental Teaching Center, Basic Medical College, Naval Medical University, Shanghai 200433, China
| | - Junhong Liu
- Lab of Toxicology & Pharmacology, Faculty of Naval Medicine, Naval Military Medical University, Shanghai, China
| | - Jiasheng Chen
- Lab of Toxicology & Pharmacology, Faculty of Naval Medicine, Naval Military Medical University, Shanghai, China
| | - Wei Liu
- Department of Environmental Health, School of Public Health, China Medical University, Shenyang 110122, China; Key Laboratory of Environmental Stress and Chronic Disease Control & Prevention (China Medical University), Ministry of Education, China.
| | - Ling Zhang
- Laboratory of New Drug Research and Clinical Pharmacy, School of Pharmacy, Xuzhou Medical University, Xuzhou, China.
| | - Wen-Qi Meng
- Lab of Toxicology & Pharmacology, Faculty of Naval Medicine, Naval Military Medical University, Shanghai, China; Laboratory of New Drug Research and Clinical Pharmacy, School of Pharmacy, Xuzhou Medical University, Xuzhou, China; Department of Environmental Health, School of Public Health, China Medical University, Shenyang 110122, China.
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2
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Zeng L, Ke Y, Yang X, Lan M, Zhao S, Zhu B. Intramolecular cascade reaction sensing platform for rapid, specific and ultrasensitive detection of nitrite. Food Chem 2024; 438:138044. [PMID: 37995585 DOI: 10.1016/j.foodchem.2023.138044] [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: 08/31/2023] [Revised: 11/01/2023] [Accepted: 11/17/2023] [Indexed: 11/25/2023]
Abstract
Nitrite is a carcinogenic substance in food. Excessive consumption of nitrite severely endangers human health. However, rapid and accurate quantification of nitrite by a simple tool is still very challenging. In this work, we designed a practical sensing platform based on 8-(o-phenylenediamine)-boron dipyrromethene (BDP-OPD) to determine nitrite in food. BDP-OPD can take a specific diazotization-cyclization cascade reaction with nitrite to form boron dipyrromethene (BODIPY), giving rise to a remarkable chromogenic reaction along with high contrast fluorescence turn-on response towards nitrite. BDP-OPD has high sensitivity, rapid response, and good selectivity. Furthermore, a portable smartphone-based fluorescence device integrated with a self-programmed Python program was fabricated, which has been successfully used to determine nitrite in food with the advantages of rapid response, low cost, ease of operation, portability, and satisfactory recoveries (92-112%). The good sensing performance rendered BDP-OPD a promising fluorescence platform for on-site visual detection of nitrite.
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Affiliation(s)
- Lintao Zeng
- School of Light Industry and Food Engineering, Guangxi University, Nanning, Guangxi, 530004, China
| | - Yingjun Ke
- School of Light Industry and Food Engineering, Guangxi University, Nanning, Guangxi, 530004, China
| | - Xiaorui Yang
- School of Light Industry and Food Engineering, Guangxi University, Nanning, Guangxi, 530004, China
| | - Minhuan Lan
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Shaojing Zhao
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Beitong Zhu
- School of Light Industry and Food Engineering, Guangxi University, Nanning, Guangxi, 530004, China.
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3
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Chourasia J, Tohora N, Sultana T, Mahato M, Maiti A, Ahamed S, Das SK. A pyrene-based chromo-fluorogenic probe for specific detection of sarin gas mimic, diethylchlorophosphate. LUMINESCENCE 2024; 39:e4731. [PMID: 38566570 DOI: 10.1002/bio.4731] [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: 12/20/2023] [Revised: 02/21/2024] [Accepted: 02/28/2024] [Indexed: 04/04/2024]
Abstract
Nerve agents are becoming serious issues for the healthy and sustainable environment of modern civilization. Therefore, its detection and degradation are of paramount importance to the scientific community. In the present contribution, we have introduced a chromo-fluorogenic pyrene-based probe, (E)-2-methoxy-3-(pyren-1-ylimino)-3,8a-dihydro-2H-chromen-4-ol (PMCO) to detect sarin stimulant diethylchlorophosphate (DCP) in solution and gaseous phases. On inserting DCP in PMCO solution, a visual colorimetric change from yellow to clear colourless in daylight and highly intensified blue fluorescence was observed instantly under a 365 nm portable UV lamp light. PMCO has outstanding selectivity and high sensitivity with a limit of detection of 1.32 μM in dimethyl sulfoxide (DMSO) medium and 77.5 nM in 20% H2O-DMSO. A handy strained paper strip-based experiment was demonstrated to recognize DCP in a mixture of similar toxic analytes. A dip-stick experiment was performed to identify DCP vapour, and may be used as an effective photonic tool. We also demonstrated real sample analysis utilizing different DCP-spiked water samples and validating DCP detection even in various types of soils such as sand, field, and mud. Therefore, this present study provides an effective chemosensor for instant and on-site detection of toxic nerve agents in dangerous circumstances.
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Affiliation(s)
- Jyoti Chourasia
- Department of Chemistry, University of North Bengal, Darjeeling, West Bengal, India
| | - Najmin Tohora
- Department of Chemistry, University of North Bengal, Darjeeling, West Bengal, India
| | - Tuhina Sultana
- Department of Chemistry, University of North Bengal, Darjeeling, West Bengal, India
| | - Manas Mahato
- Department of Chemistry, University of North Bengal, Darjeeling, West Bengal, India
| | - Arpita Maiti
- Department of Chemistry, University of North Bengal, Darjeeling, West Bengal, India
| | - Sabbir Ahamed
- Department of Chemistry, University of North Bengal, Darjeeling, West Bengal, India
| | - Sudhir Kumar Das
- Department of Chemistry, University of North Bengal, Darjeeling, West Bengal, India
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4
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Zhang J, Yang Y, Zeng L, Wang J. A ratiometric fluorescence platform for on-site screening meat freshness. Food Chem 2024; 436:137769. [PMID: 37862987 DOI: 10.1016/j.foodchem.2023.137769] [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: 08/22/2023] [Revised: 09/30/2023] [Accepted: 10/13/2023] [Indexed: 10/22/2023]
Abstract
Meat freshness is related to food safety and human health. Developing a simple and effective method for on-site detection of meat freshness is essential to ensure food safety. This study aimed to explore a ratiometric fluorescence platform for on-site screening of meat freshness. We synthesized a series of benzothiazole-based fluorescent compounds (BM, BHM and BTH), each with different recognition groups for detecting meat freshness biomarkers cadaverine (Cad) and putrescine (Pte). The optimized 2-(2'-hydroxyphenyl-3-aldehyde-5-1,3-indanedione) benzothiazole (BTH) demonstrated a noticeable color and fluorescence change, a fast response (<15 min), and high selectivity and sensitivity (LOD = 70 nM) to Cad. Portable test strips based on BTH were prepared for rapid visual detection of meat freshness, which exhibited visible color and fluorescen color changes to Cad and Pte. Furthermore, a portable smartphone-based fluorescence device integrated with a self-programmed Python program was fabricated and used on-site to monitor Cad and Pte within 5 min. The BTH-loaded portable test strips were successfully employed as low-cost, high-contrast, fast-response, and smartphone-adaptable fluorescent labels for detecting Cad and Pte in meat samples under different temperatures (25 °C, 4 °C, and -20 °C). This enabled consumers and food supply chain stakeholders to quickly and visually monitor the meat freshness in real beef, chicken, and pork products.
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Affiliation(s)
- Jin Zhang
- School of Light Industry and Food Engineering, Guangxi University, Nanning 530004, China
| | - Ying Yang
- School of Light Industry and Food Engineering, Guangxi University, Nanning 530004, China
| | - Lintao Zeng
- School of Light Industry and Food Engineering, Guangxi University, Nanning 530004, China.
| | - Jianlong Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China.
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5
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Mei Y, Hai Z, Li Z, Rong K, Tang W, Song QH. Dual-Responsive Near-Infrared BODIPY-Based Fluorescent Probe for the Detection of F - and HClO in Organisms. Anal Chem 2024; 96:3802-3809. [PMID: 38381523 DOI: 10.1021/acs.analchem.3c04856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
Fluoride anions (F-) play a crucial role in human physiological processes. However, excessive intake of F- would affect oxygen metabolism and promote the generation of oxygen-free radicals. Hence, it is essential to develop a precise and efficient fluorescent probe for visualizing F--induced oxidative stress. In this work, we developed the first bifunctional BODIPY-based fluorescent probe dfBDP with p-tert-butyldimethylsilanolate benzyl thioether as the sensing site for the detection of F- and HClO via two distinct reactions, the self-immolative removal and the thioether oxidation, which generate the sensing products with two nonoverlap fluorescence bands: 800-1200 and 500-750 nm, respectively. The probe dfBDP displays rapid response, high specificity, and sensitivity for the detection of F- (LOD, 316.2 nM) and HClO (LOD, 33.9 nM) in vitro. Cellular imaging reveals a correlation between F--induced oxidative stress and the upregulation of HClO. Finally, probe dfBDP was employed to detect F- and HClO in mice under the stimulation of F-. The experimental results display that the level of HClO elevates in the liver of mice.
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Affiliation(s)
- Yuan Mei
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Zijuan Hai
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials, Ministry of Education, Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230601, P. R. China
| | - Ziyun Li
- School of Pharmacy, Anhui Medical University, Hefei, Anhui 230032, P. R. China
| | - Kuanrong Rong
- School of Pharmacy, Anhui Medical University, Hefei, Anhui 230032, P. R. China
| | - Wenjian Tang
- School of Pharmacy, Anhui Medical University, Hefei, Anhui 230032, P. R. China
| | - Qin-Hua Song
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
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6
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Mahato M, Sultana T, Maiti A, Ahamed S, Tohora N, Ghanta S, Das SK. Highly selective and sensitive chromogenic recognition of sarin gas mimicking diethylchlorophosphate. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:1371-1382. [PMID: 38349024 DOI: 10.1039/d3ay02306k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/01/2024]
Abstract
The high-level toxic effects of organophosphate (OP) nerve agents severely threaten national security and public health. Generating trustworthy, accurate methods for quickly identifying these poisonous chemicals is urgently necessary. In this study, we have presented an azine-based colorimetric sensor (HBD) for the highly sensitive and selective identification of poisonous sarin gas surrogate diethylchlorophosphate (DCP). Our introduced sensor shows a purple color in contact with DCP, which is fully reversible upon the addition of triethylamine (TEA). The detection limit of our sensor for the toxic nerve agent mimic DCP is in the μM range. We have fabricated a test kit to verify the capability of HBD for on-the-spot identification of DCP to execute its practical use. To prove that HBD is an effective chemosensor, dip-stick investigation was conducted to detect DCP in the vaporous stage in the presence of different OPs, inorganic phosphates (IPs), and many other deadly analytes. A cellphone-based display method was also undertaken for on-the-spot recognition and measurement of DCP in isolated regions.
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Affiliation(s)
- Manas Mahato
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
| | - Tuhina Sultana
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
| | - Arpita Maiti
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
| | - Sabbir Ahamed
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
| | - Najmin Tohora
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
| | - Susanta Ghanta
- Department of Chemistry, National Institute of Technology, Agartala, Barjala, Jirania, Tripura 799046, India
| | - Sudhir Kumar Das
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
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7
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Dai H, Zeng H, Li H, Long J, Wei Ng K, Wang Y, Xu B, Shi G, Chi Z, Liu C. Manipulation of excited-state intramolecular proton transfer by electron-donor substitution for high performance fluoride ions sensing. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 306:123530. [PMID: 37931495 DOI: 10.1016/j.saa.2023.123530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 09/29/2023] [Accepted: 10/11/2023] [Indexed: 11/08/2023]
Abstract
Excited-state intramolecular proton transfer (ESIPT) molecules has been using as a variety of functionalityled molecular systems. To investigate the relationship between the electron-donor substitution and luminescent properties of ESIPT luminogens, four 2-(2-hydroxyphenyl) benzothiazole derivatives with donor-π-acceptor (D-π-A)-structured were synthesized. The distinct fluorescence properties of them were found to be highly dependent on the electron-donor moiety (triphenylamine and anthracenyl), its substituent position (para and meta position) and solvent polarity. The M-TPA, P-En, and M-En showed ESIPT emission in organic solvents, while the P-TPA showed intramolecular charge transfer process (ICT) emission. It is due to the synergistic effect of the aggregation-induced emission (AIE) and ESIPT, that M-TPA and M-En exhibited high solid-state quantum yields and large Stokes shifts. They were used as a probe for detecting F-, which resulted in rapid colorimetric, high sensitivity and good selectivity. The M-TPA was a turn-on fluorescent probe, which had the best detection property, and the limit of detection was as low as 11 nM. Because M-TPA displayed phenol anion emission in DMSO and F- causes the deprotonation of the M-TPA, which led to significant red shift of the absorption band and enhancement of fluorescence emission. This work provides a reliable strategy for designing high-performance fluorescent sensor via ESIPT manipulation.
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Affiliation(s)
- Hui Dai
- School of Chemistry, South China Normal University, Guangzhou 510006, China
| | - Huiwen Zeng
- School of Chemistry, South China Normal University, Guangzhou 510006, China
| | - Hualiu Li
- School of Physics and Telecommunication Engineering, South China Normal University, Guangzhou 510006, China
| | - Jie Long
- School of Chemistry, South China Normal University, Guangzhou 510006, China
| | - Kar Wei Ng
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau 999078, PR China
| | - Yuhai Wang
- School of Chemistry, South China Normal University, Guangzhou 510006, China
| | - Bingjia Xu
- School of Chemistry, South China Normal University, Guangzhou 510006, China
| | - Guang Shi
- School of Chemistry, South China Normal University, Guangzhou 510006, China
| | - Zhenguo Chi
- State Key Laboratory of Optoelectronic Materials and Technologies, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Cong Liu
- School of Chemistry, South China Normal University, Guangzhou 510006, China.
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8
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Sultana T, Mahato M, Tohora N, Ahamed S, Maiti A, Ghanta S, Das SK. A benzoxazole-triphenylamine conjugated fluorogenic probe for specific detection of sarin gas mimic diethylchlorophosphate. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:759-771. [PMID: 38227020 DOI: 10.1039/d3ay01819a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2024]
Abstract
In this study, an excellent chromo-fluorogenic PMPA probe, (E)-4-(((4-(benzoxazole-2-yl)phenyl)imino)methyl)-N,N-diphenylamine, is introduced for the detection of sarin gas mimic diethyl chlorophosphate (DCP) in solution and gaseous phases. On adding DCP into PMPA solution in a pure DMSO and water-DMSO (4 : 1) medium, it exhibits a hypsochromic shift from yellow to colorless and from no fluorescence to highly intense blue-violet photoluminescence via the formation of a phosphorylated PMPA-DCP product due to the inhibition of intramolecular charge transfer (ICT) and photoinduced electron transfer (PET) mechanism. The sensor could detect DCP in the presence of several other notorious guest analytes with a detection limit in the μM range. Moreover, to accomplish the on-spot detection of DCP and explore the practical applicability of the probe, a paper strip-based test kit, "dip-stick" method, and, more interestingly, a real sample analysis was demonstrated in spiked soil samples.
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Affiliation(s)
- Tuhina Sultana
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
| | - Manas Mahato
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
| | - Najmin Tohora
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
| | - Sabbir Ahamed
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
| | - Arpita Maiti
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
| | - Susanta Ghanta
- Department of Chemistry, National Institute of Technology, Barjala, Jirania, Agartala, Tripura 799046, India
| | - Sudhir Kumar Das
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
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9
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Chen C, Zhang W, Ke Y, Jiang L, Hu X. A highly sensitive fluorescence probe for on-site detection of nerve agent mimic diethylchlorophosphonate DCP. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:515-523. [PMID: 38205668 DOI: 10.1039/d3ay02091f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
Nerve agents are the most toxic chemical warfare agents that pose severe threat to human health and public security. In this work, we developed a novel fluorescent probe NZNN based on naphthylimide and o-phenylenediamine to detect nerve agent mimic diethylchlorophosphonate (DCP). DCP underwent a specific nucleophilic reaction with the o-phenylenediamine group of NZNN to produce a significant fluorescence turn-on response with high selectivity, exceptional linearity, bright fluorescence, rapid response (<6 s) and a low detection limit (30.1 nM). Furthermore, a portable sensing device was fabricated for real-time detection of DCP vapor with excellent performance. This portable and sensitive device is favorable for monitoring environmental pollution and defense against chemical warfare agents.
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Affiliation(s)
- Changzhou Chen
- School of Light Industry and Food Engineering, Guangxi University, Nanning, 530004, China
| | - Wei Zhang
- School of Light Industry and Food Engineering, Guangxi University, Nanning, 530004, China
| | - Yingjun Ke
- School of Light Industry and Food Engineering, Guangxi University, Nanning, 530004, China
| | - Lirong Jiang
- School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning, 530006, China.
| | - Xichao Hu
- School of Food and Drug, Luoyang Normal University, Luoyang, Henan, 471934, China.
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10
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Kong X, Zhao J, Yang L, Wang F, Sun Z. A novel 2-(2-aminophenyl) imidazo [1,5-a] pyridine-based fluorescent probe for rapid detection of phosgene. Anal Bioanal Chem 2024; 416:329-339. [PMID: 37987768 DOI: 10.1007/s00216-023-05039-1] [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: 08/23/2023] [Revised: 10/23/2023] [Accepted: 10/30/2023] [Indexed: 11/22/2023]
Abstract
Phosgene is a highly concealed and highly toxic gas that seriously threatens human health and public security. Therefore, the detection of phosgene is of great significance to world security. Herein, a new type of fluorescent probe based on 2-(2-aminophenyl) imidazo [1,5-a] pyridine is reported for the rapid detection of phosgene. The probe itself only emits a faint green fluorescence, while phosgene allows it to produce a strong blue fluorescence. During the recognition process, phosgene interacts simultaneously with both amino site and imidazole moiety in the probe molecule, resulting in a four-ring-fused rigid structure with high fluorescence quantum yield. The probe not only has the characteristics of high efficiency, high sensitivity (detection limit 2.68 nM), and high selectivity, but also has remarkable spectral changes. Finally, a portable test strip is used to detect phosgene in the gas phase, and the fluorescent color change of the test strip can be easily observed. The most exciting thing is that the portable test strip with the probe PMPY-NH2 can produce a strong fluorescence response to 1 ppm of phosgene, which is far lower than the level of phosgene that seriously threatens to human health.
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Affiliation(s)
- Xiaojian Kong
- School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, 273155, China.
| | - Jie Zhao
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, China
| | - Lei Yang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, China
| | - Feng Wang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, China
| | - Zhiwei Sun
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, China.
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11
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Feng J, Gong Y, Yang S, Qiu G, Tian H, Sun B. Determination of carboxylesterase by fluorescence probe to guide detection of carbamate pesticide. LUMINESCENCE 2024; 39:e4625. [PMID: 37947027 DOI: 10.1002/bio.4625] [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: 09/19/2023] [Revised: 10/10/2023] [Accepted: 10/21/2023] [Indexed: 11/12/2023]
Abstract
A carboxylesterase fluorescent probe (Probe 1) was developed for determination of carboxylesterase to guide detection of carbamate pesticide. The probe uses benzothiazole as fluorescence group and phenyldimethyl carbamate as recognition group. The solution of the fluorescent probe gradually changes from light blue to dark blue as the concentration of carbamate pesticides increases. The concentration of carbamate pesticides can be quickly calculated according to the colour of the probe solution through Get Color software on a smartphone. It showed that Probe 1 can be used as a rapid detection tool to achieve rapid detection of carbamate pesticides in juice samples without professional personnel and equipment. Furthermore, the probe has been successfully used to detect carbamate pesticides in fruit juice and vegetable juice.
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Affiliation(s)
- Jingyi Feng
- Beijing Key laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing, China
| | - Yue Gong
- Beijing Key laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing, China
| | - Shaoxiang Yang
- Beijing Key laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing, China
| | - Guo Qiu
- Beijing Key laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing, China
| | - Hongyu Tian
- Beijing Key laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing, China
| | - Baoguo Sun
- Beijing Key laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing, China
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12
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Lalitha R, Wu SP, Velmathi S. Ratiometric Fluorescent Probe for the Detection of Nanomolar Phosgene in Solution and Gaseous Phase: Advancing Crime Detection Applications. Chem Res Toxicol 2023; 36:2010-2018. [PMID: 37994028 DOI: 10.1021/acs.chemrestox.3c00281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2023]
Abstract
Phosgene, an exceptionally hazardous gas, poses a grave concern for the health and safety of the general public. The present study describes a fluorescent ratiometric probe for phosgene employing 2-(naphthalen-2-yl) benzo[d]oxazol-5-amine (NOA) with an amino group as the recognition site. NOA detects phosgene through the intramolecular charge transfer mechanism. The electron-rich amine group of NOA attacks the electrophilic carbonyl group of phosgene, resulting in a quick response within 20 s. NOA demonstrates a low detection limit of 60 nM while maintaining high selectivity and sensitivity toward phosgene. The final product was isolated and verified by nuclear magnetic resonance spectroscopy. The probe can detect phosgene not just quickly in a solution environment but also in its solid state. The probe's applications in fingerprint imaging and bioimaging are also demonstrated.
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Affiliation(s)
- Raguraman Lalitha
- Organic and Polymer Synthesis Laboratory, Department of Chemistry, National Institute of Technology, Tiruchirappalli 620 015, India
| | - Shu Pao Wu
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, Hsinchu 30010, ROC
| | - Sivan Velmathi
- Organic and Polymer Synthesis Laboratory, Department of Chemistry, National Institute of Technology, Tiruchirappalli 620 015, India
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13
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Shao S, Zhang D, Lin B, Han Y. A new highly sensitive fluorescent probe for visualization of phosgene in liquid and gas phases. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 303:123284. [PMID: 37619488 DOI: 10.1016/j.saa.2023.123284] [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: 08/01/2023] [Accepted: 08/18/2023] [Indexed: 08/26/2023]
Abstract
Phosgene is an important and widely used highly toxic chemical that poses a serious potential threat to public health and property if leaked or abused. Therefore, developing an efficient and convenient detection method for phosgene is of great significance. In this work, we synthesized a novel fluorescent probe, BCyP, based on benzohemicyanine for highly selective and sensitive detection of phosgene in both liquid and gas phases. The probe uses amino alcohol as a specific recognition group for phosgene and does not fluoresce due to the strong intramolecular charge transfer effect (ICT). However, in the presence of phosgene, the amino alcohol part in the probe can form oxazolidinone in situ with phosgene, reducing the ICT effect in the probe molecule and lighting fluorescence, thus realizing the selective phosgene detection. The probe exhibits good specificity towards phosgene, with significant fluorescence enhancement (approximately 400-fold), a remarkable Stokes shift (139 nm), a fast response speed (less than 17 s), and a low detection limit (0.12 ppm). Additionally, we prepared a phosgene detection paper strip loaded with the probe on filter paper and combined it with color recognition software on a smartphone to achieve visual detection of phosgene in the gas phase.
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Affiliation(s)
- Sufang Shao
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Deling Zhang
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Bin Lin
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Yifeng Han
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China.
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14
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Bi WZ, Geng Y, Zhang WJ, Li CY, Ni CS, Ma QJ, Feng SX, Chen XL, Qu LB. Highly sensitive and selective detection of triphosgene with a 2-(2'-hydroxyphenyl)benzimidazole derived fluorescent probe. RSC Adv 2023; 13:30771-30776. [PMID: 37869386 PMCID: PMC10587890 DOI: 10.1039/d3ra06061f] [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: 09/06/2023] [Accepted: 10/12/2023] [Indexed: 10/24/2023] Open
Abstract
In this work, a 2-(2'-hydroxyphenyl)benzimidazole derived fluorescent probe, 2-(2'-hydroxy-4'-aminophenyl)benzimidazole (4-AHBI), was synthesized and its fluorescent behavior toward triphosgene were evaluated. The results showed that 4-AHBI exhibited high sensitivity (limit of detection, 0.08 nM) and excellent selectivity for triphosgene over other acyl chlorides including phosgene in CH2Cl2 solution. Moreover, 4-AHBI loaded test strips were prepared for the practical sensing of triphosgene.
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Affiliation(s)
- Wen-Zhu Bi
- School of Pharmacy, Henan University of Chinese Medicine Zhengzhou China 450046
- Henan Engineering Research Center of Modern Chinese Medicine Research, Development and Application Zhengzhou China 450046
| | - Yang Geng
- Department of Pharmacy, Zhengzhou Railway Vocational and Technical College Zhengzhou 450046 China
| | - Wen-Jie Zhang
- School of Pharmacy, Henan University of Chinese Medicine Zhengzhou China 450046
| | - Chen-Yu Li
- School of Pharmacy, Henan University of Chinese Medicine Zhengzhou China 450046
| | - Chu-Sen Ni
- School of Pharmacy, Henan University of Chinese Medicine Zhengzhou China 450046
| | - Qiu-Juan Ma
- School of Pharmacy, Henan University of Chinese Medicine Zhengzhou China 450046
- Henan Engineering Research Center of Modern Chinese Medicine Research, Development and Application Zhengzhou China 450046
| | - Su-Xiang Feng
- Henan Engineering Research Center of Modern Chinese Medicine Research, Development and Application Zhengzhou China 450046
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine Zhengzhou 450046 China
- Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases co-constructed by Henan Province & Education Ministry of P. R. China Zhengzhou 450046 China
| | - Xiao-Lan Chen
- College of Chemistry, Zhengzhou University Zhengzhou 450052 China
| | - Ling-Bo Qu
- College of Chemistry, Zhengzhou University Zhengzhou 450052 China
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15
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Deng B, Ding L, Yang S, Tian H, Sun B. A dual-function fluorescent probe for the detection of pH values and formaldehyde. LUMINESCENCE 2023; 38:1647-1653. [PMID: 37408325 DOI: 10.1002/bio.4552] [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: 02/16/2023] [Revised: 04/04/2023] [Accepted: 07/02/2023] [Indexed: 07/07/2023]
Abstract
A dual-function fluorescent probe (Probe 1) was developed in this work for the separate detection of pH value and formaldehyde (HCHO). Probe 1 could recognize HCHO and the pH value from the amino group. The colour of the probe solution was changed from grey blue to light blue with the increase in the pH value, and luminous intensity became larger with the increase in formaldehyde concentration. The curve function relationship between fluorescence intensity and the pH value was also determined. A smartphone containing a colour detector for imaging was used to record the values of the three primary colours (R value, G value, and B value) for the probe solution in formaldehyde. Importantly, there was a linear functional relationship between the B*R/G value with HCHO concentration. Therefore, the probe could be used as a rapid tool for the detection of formaldehyde. More importantly, Probe 1 was successfully used to detect formaldehyde in an actual distilled liquor sample.
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Affiliation(s)
- Bing Deng
- Beijing Key Laboratory of Flavor Chemistry | China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing, China
| | - Leyuan Ding
- Beijing Key Laboratory of Flavor Chemistry | China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing, China
| | - Shaoxiang Yang
- Beijing Key Laboratory of Flavor Chemistry | China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing, China
| | - Hongyu Tian
- Beijing Key Laboratory of Flavor Chemistry | China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing, China
| | - Baoguo Sun
- Beijing Key Laboratory of Flavor Chemistry | China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing, China
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16
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Hu X, Ke Y, Ye H, Zhu B, Rodrigues J, Sheng R. Toward public security monitoring: A perspective of optical molecular probes for phosgene and mustard gas detection. DYES AND PIGMENTS 2023; 216:111379. [DOI: https:/doi.org/10.1016/j.dyepig.2023.111379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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17
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Liu C, Li X, Rong X, Li M, Yu M, Sheng W, Zhu B. The rational utilization of organelle microenvironment for imaging of lysosomal SO 2 with high fidelity. Anal Chim Acta 2023; 1267:341338. [PMID: 37257969 DOI: 10.1016/j.aca.2023.341338] [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: 01/22/2023] [Revised: 04/20/2023] [Accepted: 05/08/2023] [Indexed: 06/02/2023]
Abstract
Nowadays, more and more studies have linked the abnormal expression of active molecules in organelles with the occurrence of diseases, so there is an urgent need to develop tools for detecting active molecules in specific organelles. However, the recognition receptors of most organelle-targeting probes currently developed always remain active, which easily causes them to react with the analyte in the cytoplasm, thus misjudging the role of the analyte in the physiological and pathological processes. Therefore, it is of great significance to develop a new strategy for the design of probes capable of high-fidelity imaging of the analyte in specific organelles. Herein, we propose a new strategy that the activation of recognition receptors that can be triggered by the microenvironment of targeting organelles. Based on this strategy, we develop a novel lysosome-targeting fluorescent probe (Lyso-SO2) for imaging of sulfur dioxide (SO2) with high-fidelity in lysosomes. The inert probe is activated by the acidic environment in the lysosome and then responds quickly (<2 s) and sensitively (LOD = 0.34 μM) to SO2. This paradigm by taking full advantage of the features of the organelle microenvironment provides a promising methodology for developing organelle-targeting probes for high-fidelity imaging.
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Affiliation(s)
- Caiyun Liu
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China.
| | - Xiwei Li
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China
| | - Xiaodi Rong
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China
| | - Mingzhu Li
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China
| | - Miaohui Yu
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250103, China
| | - Wenlong Sheng
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250103, China.
| | - Baocun Zhu
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China.
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18
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Saha S, Sahoo P. Detection of exposed phosgene in household bleach: development of a selective and cost-effective sensing tool. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2023; 25:1144-1149. [PMID: 37345355 DOI: 10.1039/d3em00171g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
Sensing of gaseous environment pollutants and health hazards is in demand these days and in this regard, lethal phosgene has emerged as a leading entrant. In this contribution, we have successfully developed a facile chemodosimeter (ANO) based on an anthracene fluorophore and oxime recognition site with an interesting mechanism to sense lethal phosgene evolved from bleaching powder, a very popular disinfectant and sanitizer. The ANO probe is highly competent in recognizing deadly phosgene in solution and in the gaseous phase with a detection limit in the nanomolar range (1.52 nM). The sensing mechanism is confirmed by UV-vis, emission spectroscopy, mass spectrometry, and computational studies.
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Affiliation(s)
- Shrabani Saha
- Department of Chemistry, Visva-Bharati University, Santiniketan, 731235, India.
| | - Prithidipa Sahoo
- Department of Chemistry, Visva-Bharati University, Santiniketan, 731235, India.
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19
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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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20
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Tang J, Li Z, Qiang C, Han Y, Yang L, Zhu L, Dang T, Chen G, Ye Y. A long-wavelength mitochondria-targeted fluorescent probe for imaging of peroxynitrite during dexamethasone treatment. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 292:122429. [PMID: 36750010 DOI: 10.1016/j.saa.2023.122429] [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: 10/20/2022] [Revised: 01/12/2023] [Accepted: 01/30/2023] [Indexed: 06/18/2023]
Abstract
Peroxynitrite (ONOO-), as a strong oxidizing reactive nitrogen substance (RNS), is generated endogenously by cells. Its visualization research is crucial to understand relevant disease processes. Herein, we reported a long-wavelength mitochondria-targeted fluorescence "turn on" probe TL. The probe TL could react with ONOO- by using 4-(Bromomethyl)benzeneboronic as a reactive site, which exhibited outstanding characteristics for detection of ONOO-, thus improving response time (about 50 s), sensitivity (DL, 10.1 nM), and emission wavelength (667 nm). Besides, TL displayed well mitochondria targeting and biological visualizing of exogenous and endogenous ONOO- in biological systems. Finally, TL was used to monitor high concentration of dexamethasone-induced an up-regulation of ONOO-. This indicated that TL has excellent potential to study the fluctuation of ONOO- in the physiological and pathological system.
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Affiliation(s)
- Jun Tang
- School of Chemistry and Materials Engineering, Xinxiang University, Xinxiang, Henan 453003, China.
| | - Ziyi Li
- School of Chemistry and Materials Engineering, Xinxiang University, Xinxiang, Henan 453003, China
| | - Chuchu Qiang
- School of Chemistry and Materials Engineering, Xinxiang University, Xinxiang, Henan 453003, China
| | - Yan Han
- School of Chemistry and Materials Engineering, Xinxiang University, Xinxiang, Henan 453003, China
| | - Lifang Yang
- School of Chemistry and Materials Engineering, Xinxiang University, Xinxiang, Henan 453003, China
| | - Li Zhu
- School of Chemistry and Materials Engineering, Xinxiang University, Xinxiang, Henan 453003, China
| | - Tan Dang
- School of Chemistry and Materials Engineering, Xinxiang University, Xinxiang, Henan 453003, China
| | - Gairong Chen
- School of Chemistry and Materials Engineering, Xinxiang University, Xinxiang, Henan 453003, China
| | - Yong Ye
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
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21
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Chen Q, Liu J, Liu S, Zhang J, He L, Liu R, Jiang H, Han X, Zhang K. Visual and Rapid Detection of Nerve Agent Mimics in Gas and Solution Phase by a Simple Fluorescent Probe. Anal Chem 2023; 95:4390-4394. [PMID: 36802493 DOI: 10.1021/acs.analchem.2c04891] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Chemical nerve agents are highly toxic organophosphorus compounds that are easy to obtain and can be utilized by terrorists to threaten homeland security and human safety. Those organophosphorus nerve agents contain nucleophilic ability that can react with acetylcholinesterase leading to muscular paralysis and human death. Therefore, there is great importance to explore a reliable and simple method to detect chemical nerve agents. Herein, the o-phenylenediamine-linked dansyl chloride as a colorimetric and fluorescent probe has been prepared to detect specific chemical nerve agent stimulants in the solution and vapor phase. The o-phenylenediamine unit serves as a detection site that can react with diethyl chlorophosphate (DCP) in a rapid response within 2 min. A satisfied relationship line was obtained between fluorescent intensity and the concentration of DCP in the range of 0-90 μM. In the optimized conditions, we conducted the fluorescent titration to measure the limits of detection (0.082 μM) with the fluorescent enhancement up to 18-fold. Fluorescence titration and NMR studies were also conducted to explore the detection mechanism, indicating that the formation of phosphate ester causes the intensity of fluorescent change during the PET process. Finally, probe 1 coated with the paper test is utilized to detect DCP vapor and solution by the naked eye. We expect that this probe may give some admiration to design the small molecule organic probe and applied in the selectivity detection of chemical nerve agents.
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Affiliation(s)
- Qian Chen
- School of Chemistry and Chemical Engineering, Anhui University of Technology, Ma'anshan, Anhui 243032, China
| | - Jiaxu Liu
- School of Chemistry and Chemical Engineering, Anhui University of Technology, Ma'anshan, Anhui 243032, China
| | - Shengjun Liu
- School of Chemistry and Chemical Engineering, Anhui University of Technology, Ma'anshan, Anhui 243032, China
| | - Jian Zhang
- School of Chemistry and Chemical Engineering, Anhui University of Technology, Ma'anshan, Anhui 243032, China
| | - Lifang He
- School of Chemistry and Chemical Engineering, Anhui University of Technology, Ma'anshan, Anhui 243032, China
| | - Renyong Liu
- Key Laboratory of Biomimetic Sensor and Detecting Technology of Anhui Province, School of Materials and Chemical Engineering, West Anhui University, Lu'an 237012, Anhui, China
| | - Hui Jiang
- Beijing Institute of Pharmaceutical Chemistry, State Key Laboratory of NBC Protection for Civilian, Beijing, 102205, China
| | - Xinya Han
- School of Chemistry and Chemical Engineering, Anhui University of Technology, Ma'anshan, Anhui 243032, China
| | - Kui Zhang
- School of Chemistry and Chemical Engineering, Anhui University of Technology, Ma'anshan, Anhui 243032, China
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22
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Ye H, Ke Y, Li W, Zhu B, Jiang L, Hu X, Zeng L. Molecular engineering of fluorescence probe for real-time non-destructive visual screening of meat freshness. Anal Chim Acta 2023; 1254:341125. [PMID: 37005030 DOI: 10.1016/j.aca.2023.341125] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/14/2023] [Accepted: 03/18/2023] [Indexed: 03/22/2023]
Abstract
Spoiled meat poses a great challenge to food security and human health, which should be addressed by the early monitoring and warning of the meat freshness. We herein exploited a molecular engineering strategy to construct a set of fluorescence probes (PTPY, PTAC, and PTCN) with phenothiazine as fluorophore and cyanovinyl as recognition site for the facile and efficient monitoring of meat freshness. These probes produce an obvious fluorescence color transition from dark red to bright cyan in response to cadaverine (Cad) through the nucleophilic addition/elimination reaction. The sensing performances were elaborately improved to achieve quick response (16 s), low detection limit (LOD = 3.9 nM), and high contrast fluorescence color change by enhancing the electron-withdrawing strength of cyanovinyl moiety. Furthermore, PTCN test strips were fabricated for portable and naked-eye detection of Cad vapor with fluorescence color change from crimson to cyan, and accurate determination of Cad vapor level with RGB color (red, green, blue) mode analysis. The test strips were employed to detect the freshness of real beef samples, and demonstrated a good capability of non-destructive, non-contact and visual screening meat freshness on site.
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Affiliation(s)
- Huan Ye
- School of Light Industry and Food Engineering, Guangxi University, Nanning, 530004, China
| | - Yingjun Ke
- School of Light Industry and Food Engineering, Guangxi University, Nanning, 530004, China
| | - Wenlu Li
- School of Food and Drug, Luoyang Normal University, Henan Luoyang, 471934, China
| | - Beitong Zhu
- School of Light Industry and Food Engineering, Guangxi University, Nanning, 530004, China
| | - Lirong Jiang
- School of Light Industry and Food Engineering, Guangxi University, Nanning, 530004, China
| | - Xichao Hu
- School of Food and Drug, Luoyang Normal University, Henan Luoyang, 471934, China.
| | - Lintao Zeng
- School of Light Industry and Food Engineering, Guangxi University, Nanning, 530004, China; School of Chemistry and Materials Science, Hubei Engineering University, Hubei Xiaogan, 432100, China.
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23
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Luo C, Zhang Q, Sun S, Li H, Xu Y. Research progress of auxiliary groups in improving the performance of fluorescent probes. Chem Commun (Camb) 2023; 59:2199-2207. [PMID: 36723204 DOI: 10.1039/d2cc06952k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
In the design work of fluorescent probes, it is important to consider not only the factors of fluorescence properties but also the environment in which the fluorescent molecule works. This requires the design of auxiliary groups to refine the fluorescent molecule. Nowadays, more and more fluorescent molecules are not limited to the traditional fluorescent probe consisting of a fluorophore, linker arm and recognition group, but integrate the three into one, and introduce auxiliary groups where possible. Auxiliary groups are "catalytic groups" that do not interact with the substrate, or "catalyze" the interaction of the recognition group with the substrate. The introduced auxiliary groups can improve the sensitivity and selectivity of the detection to some extent, which has attracted great interest from researchers. Although previous work has focused on this aspect, no one has summarized it systematically and comprehensively. So this review summarizes the role of auxiliary groups that are classified into three categories according to the different mechanisms between the auxiliary groups and the substance, in improving the performance of fluorescent probes in recent years (2012-2022). In particular, we generalize the mechanisms of the auxiliary groups in improving the sensitivity and selectivity of fluorescent probes. Also, the fundamental principles of auxiliary groups to improve the sensitivity and selectivity of fluorescent probes are discussed and future research directions in this field are proposed.
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Affiliation(s)
- Canxia Luo
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi, P. R. China, 712100.
| | - Qi Zhang
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi, P. R. China, 712100.
| | - Shiguo Sun
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi, P. R. China, 712100.
| | - Hongjuan Li
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi, P. R. China, 712100.
| | - Yongqian Xu
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi, P. R. China, 712100.
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24
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Kumar V, Kim H, Pandey B, James TD, Yoon J, Anslyn EV. Recent advances in fluorescent and colorimetric chemosensors for the detection of chemical warfare agents: a legacy of the 21st century. Chem Soc Rev 2023; 52:663-704. [PMID: 36546880 DOI: 10.1039/d2cs00651k] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Chemical warfare agents (CWAs) are among the most prominent threats to the human population, our peace, and social stability. Therefore, their detection and quantification are of utmost importance to ensure the security and protection of mankind. In recent years, significant developments have been made in supramolecular chemistry, analytical chemistry, and molecular sensors, which have improved our capability to detect CWAs. Fluorescent and colorimetric chemosensors are attractive tools that allow the selective, sensitive, cheap, portable, and real-time analysis of the potential presence of CWAs, where suitable combinations of selective recognition and transduction can be integrated. In this review, we provide a detailed discussion on recently reported molecular sensors with a specific focus on the sensing of each class of CWAs such as nerve agents, blister agents, blood agents, and other toxicants. We will also discuss the current technology used by military forces, and these discussions will include the type of instrumentation and established protocols. Finally, we will conclude this review with our outlook on the limitations and challenges in the area and summarize the potential of promising avenues for this field.
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Affiliation(s)
- Vinod Kumar
- Process and Technology Development Division, Defence Research & Development Establishment, Jhansi Road, Gwalior 474002, India.
| | - Heejeong Kim
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Korea.
| | - Bipin Pandey
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, USA.
| | - Tony D James
- Department of Chemistry, University of Bath, Bath, BA2 7AY, UK.
| | - Juyoung Yoon
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Korea.
| | - Eric V Anslyn
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, USA.
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25
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Feng W, Liu XJ, Xue MJ, Song QH. Bifunctional Fluorescent Probes for the Detection of Mustard Gas and Phosgene. Anal Chem 2023; 95:1755-1763. [PMID: 36596643 DOI: 10.1021/acs.analchem.2c05178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Mustard gas [sulfur mustard (SM)] and phosgene are the most frequently used chemical warfare agents (CWAs), which pose a serious threat to human health and national security, and their rapid and accurate detection is essential to respond to terrorist attacks and industrial accidents. Herein, we developed a fluorescent probe with o-hydroxythioketone as two sensing sites, AQso, which can detect and distinguish mustard gas and phosgene. The dual-sensing-site probe AQso reacts with mustard gas to form a cyclic product with high sensitivity [limit of detection (LOD) = 70 nM] and is highly selective to SM over phosgene, SM analogues, active alkylhalides, acylhalides, and nerve agent mimics, in ethanol solutions. When encountering phosgene, AQso rapidly converts to cyclic carbonate, which is sensitive (LOD = 14 nM) and highly selective. Their sensing mechanisms of AQso to mustard gas and phosgene were well demonstrated by separation and characterization of the sensing products. Furthermore, a facile test strip with the probe was prepared to distinguish 2-chloroethyl ethyl sulfide (CEES) and phosgene in the gas phase by different fluorescence colors and response rates. Not using the complicated instrument, the qualitative and quantitative detection of CEES or phosgene can be achieved only by measuring the red-green-blue (RGB) channel intensity of the test strip after being exposed to CEES or phosgene gas by the smartphone with an RGB color application.
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Affiliation(s)
- Wei Feng
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Xiao-Jun Liu
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Min-Jie Xue
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Qin-Hua Song
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
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Du X, Gong Y, Ren Y, Fu L, Duan R, Zhang Y, Zhang Y, Zhao J, Che Y. Development of Binary Coassemblies for Sensitively and Selectively Detecting Gaseous Sarin. Anal Chem 2022; 94:16418-16426. [DOI: 10.1021/acs.analchem.2c03712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Xiaoming Du
- Beijing National Laboratory for Molecular Science, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanjun Gong
- Beijing National Laboratory for Molecular Science, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yangyang Ren
- Beijing National Laboratory for Molecular Science, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Liyang Fu
- Beijing National Laboratory for Molecular Science, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ran Duan
- Beijing National Laboratory for Molecular Science, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yibin Zhang
- Beijing National Laboratory for Molecular Science, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yifan Zhang
- Beijing National Laboratory for Molecular Science, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jincai Zhao
- Beijing National Laboratory for Molecular Science, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanke Che
- Beijing National Laboratory for Molecular Science, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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27
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Wang G, Wan Z, Cai Z, Li J, Li Y, Hu X, Lei D, Dou X. Complete Inhibition of the Rotation in a Barrierless TICT Probe for Fluorescence-On Qualitative Analysis. Anal Chem 2022; 94:11679-11687. [PMID: 35948453 DOI: 10.1021/acs.analchem.2c02407] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Inhibition of twisting intramolecular charge transfer (TICT) is one of the most attractive methods for fluorescence-on analysis, whereas it remains enigmatic whether the fluorescence in a TICT-based probe could be thoroughly lightened. Here, for maximizing the fluorescence-on signal of the TICT-based probe, we develop a model by employing chemical reaction to directly cleave the linkage between the rotational electron donor and acceptor with a predisposed fluorescent signal close to zero. To validate this assumption, a nonfluorescent probe with barrierless rotation is successfully achieved by grafting acryloyl with -C═C- recognition sites onto coumarin, and 7-hydroxycoumarin with bright blue fluorescence could be released within 3 s upon probing KMnO4 with an amount as low as 0.95 nM and 6.6 pg. We believe that the present strategy could not only deepen the insights of photochemistry but also facilitate the development of a theranostic drug delivery system, energy conversion, pollution control, and health risk reduction.
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Affiliation(s)
- Guangfa Wang
- Xinjiang Key Laboratory of Explosives Safety Science, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830000, China
| | - Zhixin Wan
- Xinjiang Key Laboratory of Explosives Safety Science, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830000, China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhenzhen Cai
- Xinjiang Key Laboratory of Explosives Safety Science, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830000, China
| | - Jiguang Li
- Xinjiang Key Laboratory of Explosives Safety Science, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830000, China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yushu Li
- Xinjiang Key Laboratory of Explosives Safety Science, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830000, China
| | - Xiaoyun Hu
- Xinjiang Key Laboratory of Explosives Safety Science, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830000, China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Da Lei
- Xinjiang Key Laboratory of Explosives Safety Science, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830000, China
| | - Xincun Dou
- Xinjiang Key Laboratory of Explosives Safety Science, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830000, China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
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28
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Numan A, Singh PS, Alam A, Khalid M, Li L, Singh S. Advances in Noble-Metal Nanoparticle-Based Fluorescence Detection of Organophosphorus Chemical Warfare Agents. ACS OMEGA 2022; 7:27079-27089. [PMID: 35967060 PMCID: PMC9366967 DOI: 10.1021/acsomega.2c03645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 07/20/2022] [Indexed: 06/15/2023]
Abstract
Efficient and simple detection of chemical warfare agents (CWAs) is an essential step in minimizing the potentially lethal consequences of chemical weapons. CWAs are a family of organic chemicals that are used as chemical weapons because of their enormous severity and lethal effects when faced with unforeseen challenges. To stop the spread of CWAs, it is critical to develop a platform that detects them in a sensitive, timely, selective, and minimally invasive manner. Rapid advances in the demand for on-site sensors, metal nanoparticles, and biomarker identification for CWAs have made it possible to use fluorescence as a precise real-time and point-of-care (POCT) testing technique. For POCT-based applications, the new capabilities of micro- and nanomotors offer enormous prospects. In recent decades, significant progress has been made in the design of fluorescent sensors and the further development of noble metal nanoparticles for the detection of organophosphorus CWAs, as described in this review. Through this work, recent attempts to fabricate sensors that can detect organophosphorus CWAs through changes in their fluorescence properties have been summarized. Finally, an integrated outlook on how noble metal nanoparticles could be used to develop smart sensors for organophosphorus CWAs that communicate with and control electronic devices to monitor and improve the health of individuals.
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Affiliation(s)
- Arshid Numan
- Graphene
& Advanced 2D Materials Research Group (GAMRG), School of Engineering
and Technology, Sunway University, 5, Jalan University, Bandar Sunway, 47500 Petaling
Jaya, Selangor, Malaysia
| | - Prabh Simran Singh
- Department
of Pharmaceutical Chemistry, Khalsa College
of Pharmacy, Amritsar 143001, Punjab, India
| | - Aftab Alam
- College
of Pharmacy, Prince Sattam Bin Abdulaziz
University, Al-Kharj 16278, Kingdom of Saudi Arabia
| | - Mohammad Khalid
- Graphene
& Advanced 2D Materials Research Group (GAMRG), School of Engineering
and Technology, Sunway University, 5, Jalan University, Bandar Sunway, 47500 Petaling
Jaya, Selangor, Malaysia
| | - Lijie Li
- College
of Engineering, Swansea University, Swansea SA1 8EN, United Kingdom
| | - Sima Singh
- IES
Institute of Pharmacy, IES University, Kalkheda, Ratibad Main Road, Bhopal 462044, Madhya Pradesh, India
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29
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Duan N, Yang S. Research Progress on Multifunctional Fluorescent Probes for Biological Imaging, Food and Environmental Detection. Crit Rev Anal Chem 2022; 54:775-817. [PMID: 35849642 DOI: 10.1080/10408347.2022.2098670] [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] [Indexed: 10/17/2022]
Abstract
There has been rapid progress in the development of fast, sensitive, cheap and low-cytotoxicity micro-molecule fluorescent probes for application in various fields, including disease diagnosis, food safety and environmental safety. As an analytical tool, dual-function fluorescent probes with dual-emission responses have attracted considerable attention due to their cost-effectiveness and efficiency over single-function sensors. This review primarily describes research progress on multifunctional probes in terms of the reaction type and coordination type, as well as the general design principles of probes. The analytes include reactive oxygen species (ROS), reactive sulfur species (RSS), harmful cations and anions, etc. Multifunctional probes for food, medical and environmental applications are listed for future research. To improve the development of rapid detection methods, trends and strategies in the development of multifunctional fluorescent probes are also discussed.
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Affiliation(s)
- Ning Duan
- Beijing Key laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing, PR China
| | - Shaoxiang Yang
- Beijing Key laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing, PR China
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30
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Zhu B, Sheng R, Chen T, Rodrigues J, Song QH, Hu X, Zeng L. Molecular engineered optical probes for chemical warfare agents and their mimics: Advances, challenges and perspectives. Coord Chem Rev 2022. [DOI: https://doi.org/10.1016/j.ccr.2022.214527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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31
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Molecular engineered optical probes for chemical warfare agents and their mimics: Advances, challenges and perspectives. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214527] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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32
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Wang Q, Wu H, Gao A, Ge X, Chang X, Cao X. Bis-naphthalimide-based supramolecular self-assembly system for selective and colorimetric detection of oxalyl chloride and phosgene in solution and gas phase. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.06.067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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