1
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Li Y, Jiang X, Li Y, Yan X, Tang L, Sun X, Zhong K, Li X, Li J. A smartphone-adaptable fluorescent probe for visual monitoring of fish freshness and its application in fluorescent dyes. Food Chem 2024; 458:140239. [PMID: 38944929 DOI: 10.1016/j.foodchem.2024.140239] [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: 05/07/2024] [Revised: 06/17/2024] [Accepted: 06/25/2024] [Indexed: 07/02/2024]
Abstract
Due to increasing food safety issues, developing intelligent, on-site, and visual methods for detecting fish freshness has attracted significant attention. Here, we have prepared a benzo[h]chromene derivative BCN that can visually detect 12 biogenic amines (BAs) with high sensitivity. The mechanism for recognizing cadaverine (Cad) is that the probe reacts with Cad to produce a Schiff base derivative, which alters the charge distribution within the molecule, resulting in significant colorimetric and fluorescence changes. The sensing label BCN/FPS was prepared by loading the probe BCN on filter paper, and a visual detection platform was constructed by combining it with a smartphone. By monitoring the correspondence between label color and TVB-N content, a working curve of (R + B)/(R + B + G) with TVB-N content was obtained, enabling visual evaluation of salmon freshness using only a mobile phone. In addition, based on the good solubility and processability of BCN, its application in fluorescent dyes including impregnating dyes, printing inks, coatings, and flexible films has been explored, which opens up new directions for the application of BCN. Therefore, BCN has the potential for real-time monitoring of meat freshness and preparation of fluorescent materials.
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Affiliation(s)
- Yang Li
- College of Chemistry and Materials Engineering; Institute of Ocean, Bohai University; Jinzhou, 121013, China
| | - Xin Jiang
- College of Food Science and Technology, Bohai University; Food Safety Key Lab of Liaoning Province; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products; Jinzhou, 121013, China
| | - Yangyang Li
- College of Chemistry and Materials Engineering; Institute of Ocean, Bohai University; Jinzhou, 121013, China
| | - Xiaomei Yan
- College of Laboratory Medicine, Dalian Medical University, Dalian, 116044, China
| | - Lijun Tang
- College of Chemistry and Materials Engineering; Institute of Ocean, Bohai University; Jinzhou, 121013, China.
| | - Xiaofei Sun
- College of Food Science and Technology, Bohai University; Food Safety Key Lab of Liaoning Province; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products; Jinzhou, 121013, China
| | - Keli Zhong
- College of Chemistry and Materials Engineering; Institute of Ocean, Bohai University; Jinzhou, 121013, China.
| | - Xuepeng Li
- College of Food Science and Technology, Bohai University; Food Safety Key Lab of Liaoning Province; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products; Jinzhou, 121013, China.
| | - Jianrong Li
- College of Food Science and Technology, Bohai University; Food Safety Key Lab of Liaoning Province; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products; Jinzhou, 121013, China
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2
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Wu X, Duan N, Yang S. Research Progress on the Application of Multifunctional Amino Derivative Fluorescent Probes in Food, the Environment, and the Microenvironment. Crit Rev Anal Chem 2024:1-18. [PMID: 38693829 DOI: 10.1080/10408347.2024.2343848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
The amino group is regarded as a multifunctional recognition group in fluorescent probes. It is nucleophilic, a strong electron-donating group and is a polar group with active hydrogen. Based on these characteristics, amino-based fluorescent probes combined with various fluorescent precursors have been constructed, with excellent sensing performance and low cytotoxicity. These probes have significant application value in the detection of food, living cells and organisms. Here, the relevant studies on amino fluorescent probes from 2016 to 2024 are systematically reviewed and their molecular design principles, recognition mechanisms and applications are described. These studies included 14 on exogenous and endogenous formaldehyde detection, five that detected polarity changes in the external environment and organelles in vivo, four intracellular mitochondrial and lysosomal viscosity detections, seven physiological environment and intracellular pH detections, seven metal ion detections in biological and environmental systems and four rapid detections of the hypochlorite anion (ClO-) in a variety of physiological processes and cells. The application scope of amino fluorescent probes is constantly expanding at present but, research progress in multiple application fields has not been summarized. This article mainly reviews the latest progress in amino fluorescent probes in the fields of food, the environment and the microenvironment, as well as looking forward to the development prospects of these fluorescent probes. Improving the reactivity of amino recognition groups and visual detection may become hot issues in future research.
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Affiliation(s)
- Xiaoming Wu
- Beijing Key laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing, PR China
| | - 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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3
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Ling C, Xu L, Ou L, Wu J, Tan C, Zhu L, Xiong X. NiCo-LDH coupled with 2D ZIF-derived Co nitrogen doped carbon nanosheet arrays as a self-supporting electrocatalyst for detection of formaldehyde. Chemistry 2024; 30:e202304024. [PMID: 38391394 DOI: 10.1002/chem.202304024] [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: 12/02/2023] [Revised: 01/29/2024] [Accepted: 02/16/2024] [Indexed: 02/24/2024]
Abstract
Formaldehyde is susceptible to illegal addition to foodstuffs to extend their shelf life due to its antimicrobial, preservative and bleaching properties. In this study, a self-supporting "nanosheet on nanosheet" arrays electrocatalyst with core-shell heterostructure was prepared in situ by coupling NiCo layer double hydroxide with 2D ZIF derived Co-nitrogen-doped porous carbon on carbon cloth (Co-N/C@NiCo-LDH NSAs/CC). Co-N/C nanosheet arrays act as a scaffold core with good electrical conductivity, providing more NiCo-LDH nucleation sites to avoid NiCo-LDH agglomeration, thus having fast mass/charge transfer performance. While the NiCo-LDH nanosheet arrays shell with high specific surface area provide more active sites for electrochemical reactions. As an electrocatalytic sensing electrode, Co-N/C@NiCo-LDH NSAs/CC has a wide linear range of 1 μM to 13 mM for formaldehyde detection, and the detection limit is 82 nM. Besides, the sensor has been applied to the detection of formaldehyde in food samples with satisfactory results.
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Affiliation(s)
- Chengshuang Ling
- Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education, Sichuan Normal University, Chengdu, 610068, China
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610068, China
| | - Li Xu
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610068, China
| | - Lian Ou
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610068, China
| | - Jiaying Wu
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610068, China
| | - Chao Tan
- Key Lab of Process Analysis and Control of Sichuan Universities, Yibin University, Yibin, 644000, China
| | - Liping Zhu
- Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education, Sichuan Normal University, Chengdu, 610068, China
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610068, China
| | - Xiaoli Xiong
- Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education, Sichuan Normal University, Chengdu, 610068, China
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610068, China
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4
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Ding N, Qin M, Sun Y, Qi S, Dong X, Niazi S, Zhang Y, Wang Z. Universal Near-Infrared Fluorescent Nanoprobes for Detection and Real-Time Imaging of ATP in Real Food Samples, Living Cells, and Bacteria. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:12070-12079. [PMID: 37497565 DOI: 10.1021/acs.jafc.3c03963] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
Adenosine triphosphate (ATP), an essential metabolite for active microorganisms to maintain life activities, has been widely regarded as a marker of cell activity and an indicator of microbial contamination. Herein, we designed two near-infrared (NIR) fluorescent nanoprobes named CYA@ZIF-90 and CYQ@ZIF-90 by encapsulating the NIR dye CYA/CYQ in ZIF-90 for the rapid detection of ATP. Between them, nanoprobe CYA@ZIF-90 can achieve higher NIR emission (702 nm) and rapid detection (2 min). Based on the superior spatiotemporal resolution imaging of ATP fluctuations in living cells, the applicability of CYA@ZIF-90 for imaging and detection of ATP in living bacteria was explored for the first time. The nanoprobe indirectly realizes the quantitative detection of bacteria, and the detection limit can be as low as 74 CFU mL-1. Therefore, the prepared nanoprobe is expected to become a universal ATP sensing detection tool, which can be further applied to evaluate cell apoptosis, cell proliferation, and food-harmful microbial control.
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Affiliation(s)
- Ning Ding
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Mingwei Qin
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Yuhan Sun
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Shuo Qi
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Xiaoze Dong
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Sobia Niazi
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
| | - Yin Zhang
- Key Laboratory of Meat Processing of Sichuan, Chengdu University, Chengdu 610106, China
| | - Zhouping Wang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China
- Key Laboratory of Meat Processing of Sichuan, Chengdu University, Chengdu 610106, China
- National Engineering Research Center for Functional Food, Jiangnan University, Wuxi 214122, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
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5
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Du H, Zhang H, Fan Y, Zheng Y, Yuan S, Jia TT, Li M, Hou J, Li Z, Li Y, Ma Z, Wang Y, Niu H, Ye Y. A novel fluorescent probe for the detection of formaldehyde in real food samples, animal serum samples and gaseous formaldehyde. Food Chem 2023; 411:135483. [PMID: 36708641 DOI: 10.1016/j.foodchem.2023.135483] [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: 08/03/2022] [Revised: 12/21/2022] [Accepted: 01/11/2023] [Indexed: 01/15/2023]
Abstract
Formaldehyde (FA) is widely used as an adhesion promoter and dyeing aid in industrial production. Ingestion of a certain amount of formaldehyde may cause corrosive burns in the mouth, throat, and digestive tract. Therefore, it is very necessary to use simple and effective detection methods to ensure human health and food safety. Herein, a novel fluorescent probe NFD based on naphthalimide for the detection of formaldehyde in food was designed and synthesized. The probe had a remarkable fluorescence response to formaldehyde at 554 nm. And it exhibited fascinating advantages of good selectivity, high sensitivity, and low detection limit. In addition, the solid sensor prepared by loading the probe on the filter paper was successfully realized the visual detection of liquid and gaseous formaldehyde. More importantly, the probe possessed excellent stability in the detection of formaldehyde in real food samples and animal serum samples.
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Affiliation(s)
- Hetuan Du
- College of Food and Bioengineering, and Henan International Joint Laboratory of Food Green Processing and Safety Control, Henan University of Science and Technology, Luoyang 471000, PR China
| | - Haoyue Zhang
- College of Food and Bioengineering, and Henan International Joint Laboratory of Food Green Processing and Safety Control, Henan University of Science and Technology, Luoyang 471000, PR China
| | - Yibo Fan
- College of Food and Bioengineering, and Henan International Joint Laboratory of Food Green Processing and Safety Control, Henan University of Science and Technology, Luoyang 471000, PR China
| | - Yekun Zheng
- College of Food and Bioengineering, and Henan International Joint Laboratory of Food Green Processing and Safety Control, Henan University of Science and Technology, Luoyang 471000, PR China
| | - Shuang Yuan
- College of Food and Bioengineering, and Henan International Joint Laboratory of Food Green Processing and Safety Control, Henan University of Science and Technology, Luoyang 471000, PR China
| | - Tong-Tong Jia
- College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471934, PR China
| | - Mengyuan Li
- College of Food and Bioengineering, and Henan International Joint Laboratory of Food Green Processing and Safety Control, Henan University of Science and Technology, Luoyang 471000, PR China
| | - Jixiang Hou
- College of Food and Bioengineering, and Henan International Joint Laboratory of Food Green Processing and Safety Control, Henan University of Science and Technology, Luoyang 471000, PR China
| | - Zhaozhou Li
- College of Food and Bioengineering, and Henan International Joint Laboratory of Food Green Processing and Safety Control, Henan University of Science and Technology, Luoyang 471000, PR China.
| | - Yanfei Li
- College of Food and Bioengineering, and Henan International Joint Laboratory of Food Green Processing and Safety Control, Henan University of Science and Technology, Luoyang 471000, PR China
| | - Zhanqiang Ma
- College of Agriculture, Henan University of Science and Technology, Luoyang 471000, PR China
| | - Yao Wang
- College of Food and Bioengineering, and Henan International Joint Laboratory of Food Green Processing and Safety Control, Henan University of Science and Technology, Luoyang 471000, PR China
| | - Huawei Niu
- College of Food and Bioengineering, and Henan International Joint Laboratory of Food Green Processing and Safety Control, Henan University of Science and Technology, Luoyang 471000, PR China.
| | - Yong Ye
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, PR China.
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6
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Abu-Rayyan A, Ahmad I, Bahtiti NH, Muhmood T, Bondock S, Abohashrh M, Faheem H, Tehreem N, Yasmeen A, Waseem S, Arif T, Al-Bagawi AH, Abdou MM. Recent Progress in the Development of Organic Chemosensors for Formaldehyde Detection. ACS OMEGA 2023; 8:14859-14872. [PMID: 37151539 PMCID: PMC10157691 DOI: 10.1021/acsomega.2c07724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 03/31/2023] [Indexed: 05/09/2023]
Abstract
Formaldehyde has become a prominent topic of interest because of its simple molecular structure, release from various compounds in the near vicinity of humans, and associated hazards. Thus, several researchers designed sophisticated instrumentations for formaldehyde detection that exhibit real-time sensing properties and are cost-effective and portable with high detection limits. On these grounds, this review is centered on an analysis of optical chemosensors for formaldehyde that specifically fall under the broad spectrum of organic probes. In this case, this review discusses different organic functionalities, including amines, imines, aromatic pillar arenes, β-ketoesters, and β-diketones, taking part in various reaction mechanisms ranging from aza-Cope rearrangement and Schiff base and Hanztch reactions to aldimine condensation. In addition, this review distinguishes reaction mechanisms according to photophysical phenomena, that is, aggregation-induced emission, photoinduced electron transfer, and intramolecular charge transfer. Furthermore, it addresses the instrumentation involved in gas-based and liquid formaldehyde detection. Finally, it discusses the gaps in existing technologies followed by a succinct set of recommendations for future research.
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Affiliation(s)
- Ahmed Abu-Rayyan
- Faculty
of Arts & Science, Applied Science Private
University, Amman 11931, Jordan
| | - Imtiaz Ahmad
- Department
of Chemistry, Fatima Jinnah Women University, The Mall, 46000 Rawalpindi, Pakistan
- Imtiaz Ahmad ()
| | - Nawal H. Bahtiti
- Faculty
of Arts & Science, Applied Science Private
University, Amman 11931, Jordan
| | - Tahir Muhmood
- College
of Science, Nanjing Forestry University, Nanjing 210037, China
- Tahir Muhmood ()
| | - Samir Bondock
- Chemistry
Department, Faculty of Science, King Khalid
University, 9004 Abha, Kingdom of Saudi Arabia
- Chemistry
Department, Faculty of Science, Mansoura
University, 35516 Mansoura, Egypt
| | - Mohammed Abohashrh
- Department
of Basic Medical Sciences, College of Applied Medical Sciences, King Khalid University, Abha 61421, Kingdom
of Saudi Arabia
| | - Habiba Faheem
- Department
of Chemistry, Fatima Jinnah Women University, The Mall, 46000 Rawalpindi, Pakistan
| | - Nimra Tehreem
- Department
of Chemistry, Fatima Jinnah Women University, The Mall, 46000 Rawalpindi, Pakistan
| | - Aliya Yasmeen
- Department
of Chemistry, Fatima Jinnah Women University, The Mall, 46000 Rawalpindi, Pakistan
| | - Shiza Waseem
- Department
of Chemistry, Fatima Jinnah Women University, The Mall, 46000 Rawalpindi, Pakistan
| | - Tayabba Arif
- Department
of Chemistry, Fatima Jinnah Women University, The Mall, 46000 Rawalpindi, Pakistan
| | - Amal H. Al-Bagawi
- Department
of Chemistry, College of Science, University
of Ha’il, Ha’il
City, Hail 2440, Kingdom of Saudi Arabia
| | - Moaz M. Abdou
- Egyptian
Petroleum Research Institute, Nasr City, 11727 Cairo, Egypt
- Moaz
M. Abdou ()
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7
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Efficient detection of formaldehyde by fluorescence switching sensor based on GSH-CdTe. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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8
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Pei X, Wang T, Liu C, Liu Z. A Ratiometric Fluorescent Nanoprobe for Ultrafast Detection of Formaldehyde in Wood and Food Samples. ChemistrySelect 2023. [DOI: 10.1002/slct.202203844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Xiaojuan Pei
- College of Materials Science and Engineering Nanjing Forestry University 159 Longpa Road Nanjing 210037 P. R. China
| | - Tianzhu Wang
- College of Materials Science and Engineering Nanjing Forestry University 159 Longpa Road Nanjing 210037 P. R. China
| | - Chaozheng Liu
- College of Materials Science and Engineering Nanjing Forestry University 159 Longpa Road Nanjing 210037 P. R. China
| | - Zhipeng Liu
- College of Materials Science and Engineering Nanjing Forestry University 159 Longpa Road Nanjing 210037 P. R. China
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources Institution Nanjing Forestry University 159 Longpa Road Nanjing 210037 P. R. China
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9
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Ding N, Li Z, Hao Y, Zhang C. Design of a New Hydrazine Moiety-Based Near-Infrared Fluorescence Probe for Detection and Imaging of Endogenous Formaldehyde In Vivo. Anal Chem 2022; 94:12120-12126. [PMID: 36005545 DOI: 10.1021/acs.analchem.2c02166] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Formaldehyde (FA), the smallest molecular aldehyde with strong reducing properties, could regulate body homeostasis endogenously during physiological and pathological processes. The effective near-infrared (NIR) fluorescent probe is needed as a visualizer of FA in biologic organisms. In this work, a novel NIR fluorescent Probe-NHNH2 was designed on the basis of Probe-NH2 via introducing a strong nucleophilic hydrazine group, which can be used as a quenching and recognizing moiety for the detection of FA. With the treatment of FA, the hydrazine group of Probe-NHNH2 undergoes condensation and achieves a turn-on NIR fluorescence signal at a wavelength of 706 nm. The spectroscopic performance of Probe-NHNH2 for FA was evaluated, and it exhibited high sensitivity and selectivity for the detection of FA in solution. Moreover, compared to the amine moiety-based Probe-NH2, which our group reported, we found that hydrazine moiety-based Probe-NHNH2, exhibited a better reaction time of within 10 min and a lower detection limit of 0.68 μM, reflecting that the reaction of FA with hydrazine moiety is faster and more sensitive than that of FA with the amino group. More importantly, Probe-NHNH2 was successfully applied to real-time imaging of endogenous FA by reacting with effective stimulant tetrahydrofolate and scavenger sodium bisulfite in zebrafish and mice. It is expected that we can provide a new rapid, sensitive NIR fluorescence theoretical basis for FA detection and in vivo imaging applications.
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Affiliation(s)
- Ning Ding
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710062, China
| | - Zhao Li
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710062, China
| | - Yitong Hao
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710062, China
| | - Chengxiao Zhang
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China
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10
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Xu X, Yang E, Chen Y. Progress in the Study of Optical Probes for the Detection of Formaldehyde. Crit Rev Anal Chem 2022:1-27. [PMID: 35939357 DOI: 10.1080/10408347.2022.2107870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
Formaldehyde, one of the simplest reactive carbonyl substances, is involved in many physiological and pathological processes in living organisms. There is a large amount of data showing that abnormal elevation of formaldehyde is associated with a variety of diseases in the body, such as neurodegenerative diseases, Alzheimer's disease, cardiovascular diseases and cancer, and is also a representative carcinogen, so monitoring formaldehyde is of great importance for disease diagnosis and treatment. In this review, In this paper, we summarize and classify the last ten years of probes for the detection of formaldehyde according to different reaction mechanisms and discuss the structures and applications of the probes. Finally, we briefly describe the challenges and possible solutions in this field. We believe that more new probes provide powerful tools to study the function of formaldehyde in living systems.
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Affiliation(s)
- Xuexuan Xu
- The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Public Health Clinical Center, Hefei, China
| | - Erpei Yang
- The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Public Health Clinical Center, Hefei, China
| | - Yanyan Chen
- The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Public Health Clinical Center, Hefei, China
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