1
|
Liao W, Wang C, Wang R, Wu M, Li L, Chao P, Hu J, Chen WH. An activatable "AIE + ESIPT" fluorescent probe for dual-imaging of lipid droplets and hydrogen peroxide in drug-induced liver injury model. Anal Chim Acta 2025; 1335:343442. [PMID: 39643298 DOI: 10.1016/j.aca.2024.343442] [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: 09/27/2024] [Revised: 11/12/2024] [Accepted: 11/18/2024] [Indexed: 12/09/2024]
Abstract
BACKGROUND Drug-induced liver injury (DILI) is one of the most common liver diseases. The crucial role of lipid droplets (LDs) and hydrogen peroxide (H2O2), two important biomarkers in the pathophysiology of DILI, has spurred considerable efforts to accurately visualize H2O2 and LDs for elucidating their functions in the progression of DILI. However, construction of a single fluorescent probe that is able to simultaneously image H2O2 and LDs dynamics remains to be a challenging task. Therefore, it is of great demand to develop a novel fluorescent probe for tracking the LDs status and H2O2 fluctuation in drug-induced liver injury. RESULTS We developed an "AIE + ESIPT" fluorescent probe TPEHBT for dual-imaging of LDs and H2O2 during DILI process. TPEHBT displayed greatly enhanced fluorescent response to H2O2 by generating an excited state intramolecular proton transfer (ESIPT) fluorophore TPEHBT-OH with aggregation induced emission (AIE) properties. TPEHBT exhibits high selectivity, sensitivity (LOD = 4.73 nM) and large Stokes shift (320 nm) to H2O2. Interestingly, TPEHBT can light up LDs with high specificity. The probe was favorably applied in the detection of endogenous and exogenous H2O2 in living cells, and notably in the simultaneous real-time visualization of H2O2 generation and LDs accumulation during DILI process. Moreover, TPEHBT was able to image H2O2 generation in zebrafish animal model with APAP-induced liver injury. SIGNIFICANCE For the first time, probe TPEHBT was applied in the dual-imaging of H2O2 fluctuation and LDs status in APAP-induced liver injury model in vitro and in vivo. The present findings strongly suggest that TPEHBT is a promising tool for monitoring H2O2 and LDs dynamics in DILI progression.
Collapse
Affiliation(s)
- Wantao Liao
- School of Pharmacy and Food Engineering, Wuyi University, 529020, Jiangmen, PR China
| | - Chunzheng Wang
- School of Pharmacy and Food Engineering, Wuyi University, 529020, Jiangmen, PR China
| | - Ruiya Wang
- School of Pharmacy and Food Engineering, Wuyi University, 529020, Jiangmen, PR China
| | - Mengzhao Wu
- School of Pharmacy and Food Engineering, Wuyi University, 529020, Jiangmen, PR China
| | - Lanqing Li
- School of Pharmacy and Food Engineering, Wuyi University, 529020, Jiangmen, PR China.
| | - Pengjie Chao
- School of Applied Physics and Materials, Wuyi University, 529020, Jiangmen, PR China
| | - Jinhui Hu
- School of Pharmacy and Food Engineering, Wuyi University, 529020, Jiangmen, PR China
| | - Wen-Hua Chen
- School of Pharmacy and Food Engineering, Wuyi University, 529020, Jiangmen, PR China.
| |
Collapse
|
2
|
Huang X, Li J, Guo Y, Tian M, Yan X, Tang L, Zhong K. Ultrafast detection of bisulfite by a unique quinolinium-based fluorescent probe and its applications in smartphone-assisted food detection and bioimaging. Talanta 2025; 282:126977. [PMID: 39366248 DOI: 10.1016/j.talanta.2024.126977] [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: 07/22/2024] [Revised: 09/17/2024] [Accepted: 09/29/2024] [Indexed: 10/06/2024]
Abstract
Sulfur dioxide (SO2) is one of the major pollutants in the atmosphere, which is highly susceptible to inhalation by the human body and is converted into its derivatives (HSO3-/SO32-), which is hazardous to both human health and the ecological environment. Therefore the detection of SO2 derivatives (HSO3-/SO32-) is very important. In this work, we have prepared ID-QL, a water-soluble fluorescent probe based on the intramolecular charge transfer (ICT) mechanism, it exhibits colorimetric and fluorescent dual-channel response to HSO3- with ultrafast, highly selective and sensitive detection. In particular, ID-QL can be used for quantitative detection of HSO3- in real food samples. We developed a portable test strip for ID-QL and successfully combined it with smartphone to achieve convenient, low-cost and portable detection of HSO3- in real samples. The probe displays good mitochondrial targeting ability and can be used for visual monitoring and imaging of sulfites in live cells and zebrafish.
Collapse
Affiliation(s)
- Xiaoyu Huang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, China
| | - Jiaxing Li
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, China
| | - Yuetian Guo
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, China
| | - Mingyu Tian
- College of Chemistry and Materials Engineering, 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, Bohai University, Jinzhou, 121013, China.
| | - Keli Zhong
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, China.
| |
Collapse
|
3
|
Huang H, Pan S, Yuan B, Wang N, Shao L, Chen ZE, Zhang H, Huang WZ. Recent Research Progress of Benzothiazole Derivative Based Fluorescent Probes for Reactive Oxygen (H 2O 2 HClO) and Sulfide (H 2S) Recognition. J Fluoresc 2024:10.1007/s10895-024-04016-w. [PMID: 39668328 DOI: 10.1007/s10895-024-04016-w] [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: 07/20/2024] [Accepted: 10/22/2024] [Indexed: 12/14/2024]
Abstract
Fluorescent sensing technology has advantages such as high sensitivity, good selectivity, and easy operation. It is widely used in the environment and biomedical field and receives increasing attention from people. It is easy to modify the structure of the benzothiazole fluorophores, and adding the push-pull electronic system can regulate the optical properties of benzodiapylene molecules. As probes, its derivatives are widely used in biomedicine, catalysis, and materials. Therefore, this paper mainly describes the development in the detection of reactivated oxygen (H2O2 HClO) and sulfides (H2S) in the last six years (2019-2024) based on benzothiazole fluorescent probe, which will be classified according to the identification mechanism of probes to be summarized, and to explain their properties and applications in biological and food, providing some help for designing more sensitive and efficient fluorescent probe molecules.
Collapse
Affiliation(s)
- Hong Huang
- Chongqing University of Science and Technology, Chongqing, 401331, China
| | - Shaobang Pan
- Chongqing University of Science and Technology, Chongqing, 401331, China
| | - Bin Yuan
- Zunyi Normal College, Zunyi, 563006, China
| | - Nvzhi Wang
- Zunyi Normal College, Zunyi, 563006, China
| | | | | | - Hai Zhang
- Chongqing University of Science and Technology, Chongqing, 401331, China.
- Zunyi Normal College, Zunyi, 563006, China.
| | - Wen-Zhang Huang
- Chongqing University of Science and Technology, Chongqing, 401331, China.
| |
Collapse
|
4
|
Sun H, Yang M, Zhang A, Lei Y, Deng B. Synthesis and Luminescence Characterization of Novel Red-Emitting Phosphors Based on Eu 3+-Activated K 2Sr(MoO 4) 2 Molybdates for w-LEDs. J Fluoresc 2024:10.1007/s10895-024-04059-z. [PMID: 39644373 DOI: 10.1007/s10895-024-04059-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2024] [Accepted: 11/22/2024] [Indexed: 12/09/2024]
Abstract
In this work, trivalent europium (Eu3+) ion activated K2Sr(MoO4)2 red phosphors have been synthesized through high-temperature solid-state reaction method at 750 ℃. Detailed analysis was conducted on the phase purity, morphology, and luminescence properties of the synthesized phosphors. X-ray diffraction (XRD) confirmed the successful formation of K2Sr(MoO4)2:Eu3+ phosphors with pure phase with space group С2/c. The photoluminescence (PL) spectroscopy was used to record the excitation and emission spectrum of Eu3+ activated K2Sr(MoO4)2 phosphor. Under the excitation of 280 nm, the resultant samples exhibited the characteristic emissions of Eu3+ ions corresponding to the 5D0→7FJ transitions. The optimal doping concentration of Eu3+ ions was determined to be 35 mol%. Concentration quenching mechanism was identified as the interaction of near-neighbor ions. The chromaticity coordinates of K2Sr(MoO4)2:35 mol%Eu3+ were (0.659, 0.340) with a corresponding high color purity of 99.8%. The prepared K2Sr(MoO4)2:35 mol%Eu3+ phosphor had good thermal stability with temperature quenching temperature (T0.5 > 420 K) and high activation energy (Ea = 0.267 eV). The exhaustive findings from this study form the basis for advocating the application of these phosphors in light-emitting devices.
Collapse
Affiliation(s)
- Huapeng Sun
- Chenjiang Laboratory, School of New Energy, Chenzhou Vocational Technical College, Chenzhou, Hunan, 423000, P. R. China
- School of Chemistry and Environmental Science, Xiangnan University, Chenzhou, Hunan, 423043, P. R. China
| | - Meili Yang
- Shaanxi Key Laboratory of Phytochemistry, College of Chemistry and Chemical Engineering, Baoji University of Arts and Sciences, Baoji, Shaanxi, 721013, P. R. China
| | - Anlin Zhang
- School of Chemistry and Environmental Science, Xiangnan University, Chenzhou, Hunan, 423043, P. R. China
- Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, Xiangnan University, Chenzhou, Hunan, 423043, P. R. China
| | - Yanhua Lei
- School of Chemistry and Environmental Science, Xiangnan University, Chenzhou, Hunan, 423043, P. R. China
- Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, Xiangnan University, Chenzhou, Hunan, 423043, P. R. China
| | - Bin Deng
- School of Chemistry and Environmental Science, Xiangnan University, Chenzhou, Hunan, 423043, P. R. China.
- Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds Research and Application, Xiangnan University, Chenzhou, Hunan, 423043, P. R. China.
- Hunan Nonferrous Chenzhou Fluoride Chemical Co., Ltd., Chenzhou, Hunan, 423000, P. R. China.
| |
Collapse
|
5
|
Li J, Tian M, Shen T, Sun X, Liang T, Tang L, Liu X, Yan X, Zhong K. Rational design of an ultrabright quinolinium-fused rhodamine turn-on fluorescent probe for highly sensitive detection of SO 2 derivatives: Applications in food safety and bioimaging. JOURNAL OF HAZARDOUS MATERIALS 2024; 480:136291. [PMID: 39471619 DOI: 10.1016/j.jhazmat.2024.136291] [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: 08/30/2024] [Revised: 10/16/2024] [Accepted: 10/23/2024] [Indexed: 11/01/2024]
Abstract
Sulfur dioxide (SO2) is an essential signaling molecule involved in various physiological processes within living organisms. Bisulfite (HSO3-) possesses antioxidant, antimicrobial, and preservative properties, making it a common food additive. However, elevated levels of SO2 or excessive HSO3- intake can lead to a range of diseases, highlighting the importance of detecting SO2 and its derivatives (HSO3-/SO32-). This study presents a quinolinium-fused rhodamine fluorogenic probe (RQB-R) for ultrafast, highly selective, and sensitive detection of HSO3-. The probe operates via a dual-response mechanism, exhibiting a visible color change and a transition from nonemissive to intense red fluorescence upon interaction with HSO3-. The detection mechanism involves a 1,4-nucleophilic addition reaction of HSO3- at the 4-position of the quinolinium unit, which bypasses the photoinduced electron-transfer fluorescence quenching pathway and activates the intramolecular charge transfer mechanism, thereby enhancing fluorescence emission. Practical applications of the RQB-R probe include rapid quantification of HSO3- levels in sugar samples and integration into smartphone-assisted detection platforms. This method demonstrates excellent biocompatibility and enables visualization of both exogenous and endogenous HSO3- within MCF-7 cells, with a specific focus on targeting mitochondria.
Collapse
Affiliation(s)
- Jiaxing Li
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, PR China
| | - Mingyu Tian
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, PR China
| | - Tianruo Shen
- Science, Mathematics and Technology Cluster, Singapore University of Technology and Design, 8 Somapah Road, 487372, Singapore
| | - Xiaofei Sun
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, PR China
| | - Tianyu Liang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, PR China
| | - Lijun Tang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, PR China.
| | - Xiaogang Liu
- Science, Mathematics and Technology Cluster, Singapore University of Technology and Design, 8 Somapah Road, 487372, Singapore.
| | - Xiaomei Yan
- College of Laboratory Medicine, Dalian Medical University, Dalian 116044, PR China
| | - Keli Zhong
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, PR China.
| |
Collapse
|
6
|
Zhong K, Li Y, Zhou L, Sun X, Tang L, Zhang N, Tang Y. A benzopyran-hemicyanine-based mitochondria-targeted NIR fluorescent probe for detection of SO2 derivatives in food samples and living cells. Microchem J 2024; 207:112037. [DOI: 10.1016/j.microc.2024.112037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2025]
|
7
|
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] [MESH Headings] [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.
Collapse
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
| |
Collapse
|
8
|
Sun X, Jiang X, Wang Z, Li Y, Ren J, Zhong K, Li X, Tang L, Li J. Fluorescent probe for imaging N 2H 4 in plants, food, and living cells and for quantitative detection of N 2H 4 in soil and water using a smartphone. JOURNAL OF HAZARDOUS MATERIALS 2024; 479:135701. [PMID: 39217942 DOI: 10.1016/j.jhazmat.2024.135701] [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: 06/24/2024] [Revised: 08/17/2024] [Accepted: 08/28/2024] [Indexed: 09/04/2024]
Abstract
Hydrazine is volatile and highly toxic, causing severe harm to water, soil, air, and organisms. Therefore, real-time detection and long-term monitoring of hydrazine are crucial for environmental protection and human health. Herein, an "OFF-ON" fluorescent probe 5-((10-ethyl-2-methoxy-10 H-phenothiazin-3-yl)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (MPD) for hydrazine detection through a nucleophilic addition reaction was developed. MPD could exclusively identify hydrazine through colorimetric and fluorescent dual-channel responses within 30 s, which also demonstrated high sensitivity (detection limit, 12 nM) and a wide pH range (6 -12). The sensing mechanism of MPD was confirmed using theoretical calculations, where fluorescence was emitted following the recognition of hydrazine because of the disappearance of the photoinduced electron transfer (PET) process. Using a smartphone, MPD enabled the quantitative detection of hydrazine in real water samples and sandy soil. Notably, in the process of detecting hydrazine in actual water samples, the establishment of analytical methods and the completion of rapid quantitative detection only required a smartphone and built-in apps. Additionally, we showed that MPD could recognize hydrazine in various environmental samples, including plants, food, hydrazine vapors, and cells. We believe that the fluorescent probe MPD developed in this study and the established smartphone visualization platform will provide a convenient and effective tool for detecting hydrazine in environmental monitoring, food safety assessment, biological system safety, and other fields.
Collapse
Affiliation(s)
- Xiaofei Sun
- College of Food Science and Engineering, College of Chemistry and Materials Engineering, Institute of Ocean, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou 121013, PR China; State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian 116023, PR China
| | - Xin Jiang
- College of Food Science and Engineering, College of Chemistry and Materials Engineering, Institute of Ocean, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou 121013, PR China
| | - Zengdong Wang
- Shandong Anyuan Marine Breeding Co., Ltd., Yantai 265617, PR China
| | - Yang Li
- College of Food Science and Engineering, College of Chemistry and Materials Engineering, Institute of Ocean, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou 121013, PR China
| | - Jiashu Ren
- College of Food Science and Engineering, College of Chemistry and Materials Engineering, Institute of Ocean, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou 121013, PR China
| | - Keli Zhong
- College of Food Science and Engineering, College of Chemistry and Materials Engineering, Institute of Ocean, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou 121013, PR China
| | - Xuepeng Li
- College of Food Science and Engineering, College of Chemistry and Materials Engineering, Institute of Ocean, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou 121013, PR China
| | - Lijun Tang
- College of Food Science and Engineering, College of Chemistry and Materials Engineering, Institute of Ocean, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou 121013, PR China.
| | - Jianrong Li
- College of Food Science and Engineering, College of Chemistry and Materials Engineering, Institute of Ocean, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou 121013, PR China.
| |
Collapse
|
9
|
Liang T, Chen X, Liu S, Li H, Du T, Li Y, Tian M, Wu C, Sun X, Qiang T, Zhong K, Tang L. A self-assembled nanoprobe for rapid detection of hypochlorite in pure water and its application in living cells, food and environmental systems. Talanta 2024; 279:126597. [PMID: 39067201 DOI: 10.1016/j.talanta.2024.126597] [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: 03/25/2024] [Revised: 06/30/2024] [Accepted: 07/19/2024] [Indexed: 07/30/2024]
Abstract
As an important ROS species participating in various physiological and pathological processes, high level of hypochlorite (ClO-) poses significant health and safety concerns, necessitating efficient detection methods. Herein, this study introduces a water-soluble fluorescent nanoprobe Nano-SJD, effectively detect ClO- in both food samples and living cells. The small molecular probe SJD with N, N-dimethylthiocarbamyl (DMTC) as recognition moiety was constructed based on a naphthalene derivative. To further improve the water solubility, SJD was assembled with an amphiphilic copolymer (mPEG-DSPE) to prepare a water soluble fluorescent nanoprobe Nano-SJD. Fortunately, the nanoprobe preserves the excellent properties of small molecules and performs very well optical response to ClO- in aqueous solution, possessing the advantages including ultra-rapid response (within 1 s), minimal interference, low detection limits (0.39 μM) and good pH stability. What's more important, we have also developed smartphone-compatible test paper strips for convenient on-site detection of ClO- in real-water samples. Additionally, the robust fluorescent imaging behavior of Nano-SJD for visualization of ClO- in living cells highlights its broad potential in biosystem applicability.
Collapse
Affiliation(s)
- Tianyu Liang
- School of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, PR China; Key Laboratory of Biotechnology and Bioresources Utilization of Ministry of Education, Dalian Minzu University, Dalian, 116600, PR China
| | - Xinyu Chen
- School of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, PR China
| | - Shuling Liu
- School of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, PR China
| | - Hanyang Li
- School of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, PR China
| | - Tianli Du
- School of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, PR China
| | - Yang Li
- School of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, PR China.
| | - Mingyu Tian
- School of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, PR China
| | - Chengyan Wu
- School of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, PR China
| | - Xiaofei Sun
- School of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, PR China
| | - Taotao Qiang
- College of Bioresources and Materials Engineering Shaanxi Collaborative Innovation Center of Industrial Auxiliary Chemistry & Technology Shaanxi University of Science & Technology, Xi'an, 710021, PR China.
| | - Keli Zhong
- School of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, PR China.
| | - Lijun Tang
- School of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, PR China.
| |
Collapse
|
10
|
Li Y, Jiang X, Yan X, Zhong K, Sun X, Li J, Tang L. A dual-channel ICT fluorescent probe assisted by smartphone for quantitative detection, and visualization of residual hydrazine in the living cells, water, soil, plant, and food samples. Anal Chim Acta 2024; 1327:343163. [PMID: 39266066 DOI: 10.1016/j.aca.2024.343163] [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: 07/24/2024] [Revised: 08/23/2024] [Accepted: 08/26/2024] [Indexed: 09/14/2024]
Abstract
BACKGROUND Hydrazine (N2H4) serves as a crucial industrial raw material and finds extensive applications in the fields of medicine, pesticides, ecological environment, and textile dyes. Excessive residue of hydrazine will cause significant toxicity risks to the ecosystem and human health. Traditional detection methods often require multi-step pretreatment of samples, and complex instrumentation, and are time-consuming, which is not conducive to rapid on-site detection. Therefore, it is imperative to develop a method suitable for rapid detection of N2H4 in multiple fields. RESULTS In this study, we constructed a red emission fluorescent probe (BCM). BCM can recognize N2H4 by colorimetric and fluorescence dual-channel response with a good anti-interference ability and a low detection limitation. The fluorescence emission of BCM is attributed to the ICT effect by DFT calculations, and a new product 3H-benzo[f]chromene-2-carbaldehyde hydrazine is formed after BCM recognition of N2H4. A linear relationship was established between the ratio of red-blue (R/B) coming from the fluorescence color of BCM and the N2H4 level. Hence, a BCM-based smartphone sensing platform for detecting N2H4 was developed, and the N2H4 content can be rapidly detected with satisfactory accuracy in the lake water samples. In addition, the residues of N2H4 in soils, plants and food samples can be visualized, and BCM can image for N2H4 in living cells, as well as N2H4 vapor can be detected by using the electrospinning film loaded with BCM. SIGNIFICANCE In particular, the fluorescent probe BCM can be combined with a smartphone for the detection and visual imaging of hydrazine in environmental samples. We believe the BCM and smartphone-based sensing platforms constructed in this paper will be a powerful tool for visual quantitative detection of N2H4 in the fields of food safety assessment, bioimaging, and environmental protection.
Collapse
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
| | - Xiaomei Yan
- College of Laboratory Medicine, Dalian Medical University, Dalian, 116044, China
| | - Keli Zhong
- 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
| | - 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
| | - Lijun Tang
- College of Chemistry and Materials Engineering, Institute of Ocean, Bohai University, Jinzhou, 121013, China.
| |
Collapse
|
11
|
Zhong K, Zhao Y, He Y, Liang T, Tian M, Wu C, Tang L, Sun X, Zhang J, Li Y, Li J. A sensing label or gel loaded with an NIR emission fluorescence probe for ultra-fast detection of volatile amine and fish freshness. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 318:124501. [PMID: 38796888 DOI: 10.1016/j.saa.2024.124501] [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: 05/13/2024] [Accepted: 05/21/2024] [Indexed: 05/29/2024]
Abstract
A simple benzopyran-based fluorescence probe DCA-Apa detection of volatile amine has been synthesized. DCA-Apa can recognize volatile amines by dual channel mode (changing from blue to light yellow in sunlight, and from weak pink to orange under 365 nm) in pure water system. DCA-Apa has the advantages of ultra-fast response (∼6 s), NIR emission (655 nm), and a good fluorescence response for many amines. The sensing label or gel loaded with DCA-Apa was prepared by the dipping or mixing method using filter paper or gelatin as solid carriers, which can identify volatile amine vapor and monitor the freshness of salmon by colorimetric and fluorescent dual channels. When the color of the label changes to light yellow-green or the fluorescence of the label becomes orange fluorescence (365 nm UV lamp), it indicates that the fish has rotted. The two-channel method makes up for the deficiency of the single colorimetric method, and establishes a theoretical foundation for more precise assessment of fish freshness.
Collapse
Affiliation(s)
- Keli Zhong
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, China; College of Food Science and Technology, Institute of Ocean, 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
| | - Yafei Zhao
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, China
| | - Yuqing He
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, China
| | - Tianyu Liang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, China
| | - Mingyu Tian
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, China
| | - Chengyan Wu
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, China
| | - Lijun Tang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, China.
| | - Xiaofei Sun
- College of Food Science and Technology, Institute of Ocean, 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
| | - Jinglin Zhang
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Key Laboratory of Brewing Molecular Engineering of China Light Industry, Beijing 100048, China
| | - Yang Li
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou 121013, China
| | - Jianrong Li
- College of Food Science and Technology, Institute of Ocean, 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.
| |
Collapse
|