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Mondal A, Kang J, Kim D. Recent Progress in Fluorescent Probes for Real-Time Monitoring of Glioblastoma. ACS APPLIED BIO MATERIALS 2023; 6:3484-3503. [PMID: 36917648 DOI: 10.1021/acsabm.3c00052] [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: 03/16/2023]
Abstract
Treating glioblastoma (GBM) by resecting to a large extent can prolong a patient's survival by controlling the tumor cells, but excessive resection may produce postoperative complications by perturbing the brain structures. Therefore, various imaging procedures have been employed to successfully diagnose and resect with utmost caution and to protect vital structural or functional features. Fluorescence tagging is generally used as an intraoperative imaging technique in glioma cells in collaboration with other surgical tools such as MRI and navigation methods. However, the existing fluorescent probes may have several limitations, including poor selectivity, less photostability, false signals, and intraoperative re-administration when used in clinical and preclinical studies for glioma surgery. The involvement of smart fluorogenic materials, specifically fluorescent dyes, and biomarker-amended cell-penetrable fluorescent probes have noteworthy advantages for precise glioma imaging. This review outlines the contemporary advancements of fluorescent probes for imaging glioma cells along with their challenges and visions, with the anticipation to develop next-generation smart glioblastoma detection modalities.
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Affiliation(s)
- Amita Mondal
- Department of Anatomy and Neurobiology, College of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Jisoo Kang
- Department of Biomedical Science, Graduate School, Kyung Hee University, Seoul 02447, South Korea
| | - Dokyoung Kim
- Department of Anatomy and Neurobiology, College of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
- Department of Biomedical Science, Graduate School, Kyung Hee University, Seoul 02447, South Korea
- Center for Converging Humanities, Kyung Hee University, Seoul 02447, Republic of Korea
- Center for Bioreaction to Reactive Oxygen Species and Biomedical Science Institute, Core Research Institute (CRI), Kyung Hee University, Seoul 02447, Republic of Korea
- Materials Research Science and Engineering Center, University of California at San Diego, 9500 Gilman Drive La Jolla, California 92093, United States
- Center for Brain Technology, Brain Science Institute, Korea Institute of Science and Technology, Seoul 02792, Republic of Korea
- KHU-KIST Department of Converging Science and Technology, Kyung Hee University, Seoul 02447, Republic of Korea
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2
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Banerjee S, Karak A, Halder S, Mandal M, Banik D, Jana K, Mahapatra AK. A small-molecule fluorogenic probe for the detection of hypochlorite and its application in the bio-imaging of human breast cancer cells. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023. [PMID: 37318247 DOI: 10.1039/d3ay00646h] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
A certain amount of hypochlorite can help to regulate the body's defense system while excessive hypochlorite has some complex influence on health. Herein, a thiophene-derived biocompatible turn-on fluorescent probe (TPHZ) was synthesized and characterized for the detection of hypochlorite (ClO-). The fluorescence and colorimetric sensing of the probe followed an ICT OFF strategy. The experimental results showed a remarkable turn on fluorescence enhancement from colorless to bright blue after the addition of ClO- within 130 s in a solvent system having 80% water with high selectivity and a low detection limit of 53.8 nM. The sensing mechanism was attributed to ClO- mediated electrophilic addition to the imine bond which was justified by DFT calculations, and ESI-MS and 1H-NMR titration experiments. The probe was used in an application to visualize ClO- in human breast cancer cells which can be helpful for investigating the functions of hypochlorite in living cells. Finally, by virtue of fine photophysical properties, good sensing performance, good water solubility and low limit of detection, the probe TPHZ was successfully applied to TLC test strips, and commercial bleach and water samples.
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Affiliation(s)
- Shilpita Banerjee
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711 103, India.
| | - Anirban Karak
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711 103, India.
| | - Satyajit Halder
- Division of Molecular Medicine, Bose Institute, P 1/12, CIT Scheme VIIM, Kolkata 700 054, India
| | - Moumi Mandal
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711 103, India.
| | - Dipanjan Banik
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711 103, India.
| | - Kuladip Jana
- Division of Molecular Medicine, Bose Institute, P 1/12, CIT Scheme VIIM, Kolkata 700 054, India
| | - Ajit Kumar Mahapatra
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711 103, India.
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3
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Gao Y, Song G, Shi G, Xiao J, Yuan C, Ge Y. Simple and Commercially Available 6-chloroimidazo[1,2-a]pyridine-2-carboxylic Acid-based Fluorescent Probe for Monitoring pH Changes. J Fluoresc 2023; 33:305-309. [PMID: 36414919 DOI: 10.1007/s10895-022-03086-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 11/10/2022] [Indexed: 11/23/2022]
Abstract
Commercially available compounds that can be directly used as fluorescent probes will greatly promote the development of fluorescent imaging. Based on our previously work related to nitrogen bridgehead heterocycles, herein, a commercially available compound, 6-chloroimidazo[1,2-a]pyridine-2-carboxylic acid, has been detected for monitoring pH value (3.0-7.0). The probe proves to have high selectivity and sensitivity, brilliant reversibility, and extremely short response time. The real-time imaging of pH changes in yeast was also conducted.
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Affiliation(s)
- Yunlong Gao
- Center for Disease Control and Prevention of Weifang Binhai Economic-Technological Development Area, Weifang, Shandong, People's Republic of China
| | - Guangle Song
- Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, No. 619, Changcheng Road, Taian, Shandong, 271016, People's Republic of China
| | - Guowei Shi
- Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, No. 619, Changcheng Road, Taian, Shandong, 271016, People's Republic of China
| | - Jixiang Xiao
- Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, No. 619, Changcheng Road, Taian, Shandong, 271016, People's Republic of China
| | - Chunhao Yuan
- Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, No. 619, Changcheng Road, Taian, Shandong, 271016, People's Republic of China
| | - Yanqing Ge
- Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, No. 619, Changcheng Road, Taian, Shandong, 271016, People's Republic of China.
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4
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A red-emission iridium(Ⅲ) complex-based fluorescent probe with Schiff base structure for selection detection HOCl and its application in water sample. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122351] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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5
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Yang Y, Cheng S, Dong W. Benzimidazole-based turn-on fluorescence probe developed for highly specific and ultrasensitive detection of hypochlorite ions in living cells. LUMINESCENCE 2021; 36:1377-1384. [PMID: 33900032 DOI: 10.1002/bio.4063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 04/22/2021] [Indexed: 11/11/2022]
Abstract
Hypochlorite (ClO- ), as one of the active oxygen species (ROS), plays an essential role in the cellular defence system and organism immunity. In this paper, we successfully synthesized a new 'turn-on' fluorescent probe BMF based on benzimidazole and characterized it by spectroscopic methods. The designed probe can quickly respond to ClO- with the obvious colour change from pink to colourless. Notably, the probe BMF exhibited almost no fluorescence, but showed strong fluorescence after adding ClO- , including an excellent fluorescence turn-on effect. The fluorescence turn-on phenomenon of BMF was attributed to the strong oxidation of ClO- , which severed the connecting double bond and disrupted the intramolecular charge transfer (ICT) system, plus light-induced electron transfer effect between the fluorophore and the recognition group was discontinued. In addition, the cytotoxicity assay showed that the probe had lower cytotoxicity. Based on these advantages, we demonstrated that probe BMF might be a good candidate for detecting ClO- in biological systems.
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Affiliation(s)
- Yi Yang
- Outpatient Department, First Affiliated Hospital of Nanjing Medical University, Nanjing, China.,School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Siyao Cheng
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Wei Dong
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China
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6
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A Novel Thiosemicarbazide-Based Fluorescent Chemosensor for Hypochlorite in Near-Perfect Aqueous Solution and Zebrafish. CHEMOSENSORS 2021. [DOI: 10.3390/chemosensors9040065] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A novel thiosemicarbazide-based fluorescent sensor (AFC) was developed. It was successfully applied to detect hypochlorite (ClO−) with fluorescence quenching in bis-tris buffer. The limit of detection of AFC for ClO− was analyzed to be 58.7 μM. Importantly, AFC could be employed as an efficient and practical fluorescent sensor for ClO− in water sample and zebrafish. Moreover, AFC showed a marked selectivity to ClO− over varied competitive analytes with reactive oxygen species. The detection process of AFC to ClO− was illustrated by UV–visible and fluorescent spectroscopy and electrospray ionization–mass spectrometry (ESI–MS).
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7
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Yang M, Lee SC, Kim M, Lim MH, Kim C. A multi-functional picolinohydrazide-based chemosensor for colorimetric detection of iron and dual responsive detection of hypochlorite. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 245:118899. [PMID: 32932033 DOI: 10.1016/j.saa.2020.118899] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/21/2020] [Accepted: 08/26/2020] [Indexed: 06/11/2023]
Abstract
A novel effective chemosensor HPHN, (E)-6-hydroxy-N'-((2-hydroxynaphthalen-1-yl)methylene) picolinohydrazide, was synthesized. HPHN sensed Fe3+/2+ with the changes of color from yellow to orange without obvious inhibition from other cations. In addition, HPHN could detect ClO- by both the color change from yellow to colorless and the fluorescence quenching. The binding modes of HPHN with Fe3+/2+ and ClO- were determined to be 1:1 with Job plot and ESI-mass analysis. HPHN displayed low detection limits of 0.29 μM for Fe3+ and 0.77 μM for Fe2+. For ClO-, the detection limit was 6.20 μM by colorimetric method and 3.99 μM by fluorescent one, respectively. Moreover, HPHN can be employed to quantify Fe3+ and ClO- in environmental samples and apply to cell imaging for ClO-.
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Affiliation(s)
- Minuk Yang
- Department of Fine Chem., Seoul Nat. Univ. of Sci. and Tech., Seoul 01821, Republic of Korea
| | - Su Chan Lee
- Department of Fine Chem., Seoul Nat. Univ. of Sci. and Tech., Seoul 01821, Republic of Korea
| | - Mingeun Kim
- Department of Chemistry, KAIST, Daejeon 34141, Republic of Korea
| | - Mi Hee Lim
- Department of Chemistry, KAIST, Daejeon 34141, Republic of Korea.
| | - Cheal Kim
- Department of Fine Chem., Seoul Nat. Univ. of Sci. and Tech., Seoul 01821, Republic of Korea.
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8
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Wu H, Zhang W, Wu Y, Liu N, Meng F, Xie Y, Yan L. A 7-diethylaminocoumarin-based chemosensor with barbituric acid for hypochlorite and hydrazine. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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9
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So H, Lee H, Lee GD, Kim M, Lim MH, Kim KT, Kim C. A thiourea-based fluorescent chemosensor for bioimaging hypochlorite. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2020.06.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Du Y, Wang B, Jin D, Li M, Li Y, Yan X, Zhou X, Chen L. Dual-site fluorescent probe for multi-response detection of ClO− and H2O2 and bio-imaging. Anal Chim Acta 2020; 1103:174-182. [DOI: 10.1016/j.aca.2019.12.059] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 12/02/2019] [Accepted: 12/19/2019] [Indexed: 11/26/2022]
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11
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Tang Y, Li Y, Liu L, Ni H, Han J, Wang L, Mao Y, Ni L, Wang Y. A water-soluble colorimetric and fluorescent probe for rapidly sensing of ClO− in organisms. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2019.112166] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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12
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A FRET ratiometric fluorescent probe for detection of Hg2+ based on an imidazo[1,2-a]pyridine-rhodamine system. Anal Chim Acta 2019; 1077:243-248. [DOI: 10.1016/j.aca.2019.05.043] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 05/17/2019] [Indexed: 12/14/2022]
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13
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Duan G, Zhang G, Yuan S, Ji R, Zhang L, Ge Y. A pyrazolo[1,5-a]pyridine-based ratiometric fluorescent probe for sensing Cu 2+ in cell. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 219:173-178. [PMID: 31035127 DOI: 10.1016/j.saa.2019.04.057] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 04/20/2019] [Accepted: 04/20/2019] [Indexed: 06/09/2023]
Abstract
Ratiometric fluorescent probes based on FRET mechanism have attracted great attention due to their large pseudo-Stokes shifts and built-in correction for environmental effects. However, most donors failed to meet the requirement that the emission of the donor must overlap well with the absorption of the acceptor. Therefore, searching for new fluorophore to construct FRET system is in great need. In this paper, a new fluorescent dye pyrazolo[1,5-a]pyridine was synthesized and used as a donor in the FRET system for ratiometric sensing of Cu2+. The probe is based on FRET and PET mechanism. It shows high selectivity and sensitivity toward Cu2+ (detection limit 30 nM). Furthermore, it was successfully used to detect Cu2+ in Glioma cells.
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Affiliation(s)
- Guiyun Duan
- School of Chemistry and Pharmaceutical Engineering, Shandong First Medical University, Shandong Academy of Medical Sciences, Taian, Shandong 271016, PR China
| | - Gongxiao Zhang
- School of Chemistry and Pharmaceutical Engineering, Shandong First Medical University, Shandong Academy of Medical Sciences, Taian, Shandong 271016, PR China
| | - Shuqing Yuan
- The First People's Hospital of Jinan, Jinan, Shandong 250011, PR China
| | - Ruixue Ji
- School of Chemistry and Pharmaceutical Engineering, Shandong First Medical University, Shandong Academy of Medical Sciences, Taian, Shandong 271016, PR China
| | - Litao Zhang
- Department of Imaging, Taian Central Hospital, Taian, Shandong 271000, PR China
| | - Yanqing Ge
- School of Chemistry and Pharmaceutical Engineering, Shandong First Medical University, Shandong Academy of Medical Sciences, Taian, Shandong 271016, PR China.
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14
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Xie Y, Haung L, Yan L, Li J. A Turn‐On Fluorescence Probe for Rapid Detection of Hypochlorite in Living Cells and in Vitro. ChemistrySelect 2019. [DOI: 10.1002/slct.201901468] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Ya Xie
- College of Chemistry and BioengineeringGuilin University of Technology, Guilin Guangxi 541004 P. R. China
| | - Lijia Haung
- College of Chemistry and BioengineeringGuilin University of Technology, Guilin Guangxi 541004 P. R. China
| | - Liqiang Yan
- College of Chemistry and BioengineeringGuilin University of Technology, Guilin Guangxi 541004 P. R. China
| | - Jianping Li
- Guangxi Colleges and Universities Key Laboratory of Food Safety and DetectionGuilin University of Technology, Guilin Guangxi 541004 P. R. China
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15
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Yun D, Chae JB, Kim C. An imine-based colorimetric chemodosimeter for the detection of hypochlorite $$(\hbox {ClO}^{-})$$ in aqueous media: its application in test strips and real water samples. J CHEM SCI 2019. [DOI: 10.1007/s12039-019-1617-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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16
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Zhang D, Liu A, Ji R, Dong J, Ge Y. A mitochondria-targeted and FRET-based ratiometric fluorescent probe for detection of SO2 derivatives in water. Anal Chim Acta 2019; 1055:133-139. [DOI: 10.1016/j.aca.2018.12.042] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 12/17/2018] [Accepted: 12/19/2018] [Indexed: 12/22/2022]
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17
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Jin L, Tan X, Dai L, Zhao C, Wang W, Wang Q. A novel coumarin-based fluorescent probe with fine selectivity and sensitivity for hypochlorite and its application in cell imaging. Talanta 2019; 202:190-197. [PMID: 31171169 DOI: 10.1016/j.talanta.2019.04.070] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 04/02/2019] [Accepted: 04/27/2019] [Indexed: 10/26/2022]
Abstract
It is necessary to develop simple and highly sensitive methods for the detection of hypochlorous acid (HOCl)/hypochlorite (ClO-) to ravel its relationship with disease. In this paper, a novel bio-compatible fluorescent (Z)-8-(hydrazonomethyl)-7-hydroxy-4-methyl-2H-chromen-2-one (probe 1b) based on coumarin was synthesized and used for detecting ClO- in PBS buffer (pH = 7.2, 10 mM, 60% C2H5OH). Probe 1b showed a remarkable fluorescence change from yellow to blue with the limit of detection as low as 2.4 × 10-9 M-1 when ClO- was added. The coexisted anions, metal ions and reactive oxygen species (•OH, 1O2, H2O2, KO2) showed any competitiveness towards ClO-. In response to ClO-, the fluorescence emission intensity of probe 1b was obviously enhanced within 20 s. The mechanism was confirmed by the ESI - MS and density functional theory calculations (DFT) to reveal that the coumarin lactone bonds C - O was cleavaged by oxidation of ClO-. What's more, probe 1b could be used in practical water samples and showed well recovery. Additionally, the cell imaging experiment was demonstrated that probe 1b could be effectively exploited to imaging exogenous ClO- in vitro.
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Affiliation(s)
- Lei Jin
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu, 224051, People's Republic of China; College of Biotechnology and Pharmaceutical Engineering, Nanjing University of Technology, Nanjing, 210009, People's Republic of China
| | - Xiaoxue Tan
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu, 224051, People's Republic of China
| | - Lihui Dai
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu, 224051, People's Republic of China
| | - Cong Zhao
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu, 224051, People's Republic of China
| | - Wenling Wang
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu, 224051, People's Republic of China
| | - Qingming Wang
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu, 224051, People's Republic of China.
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Song G, Liu A, Jiang H, Ji R, Dong J, Ge Y. A FRET-based ratiometric fluorescent probe for detection of intrinsically generated SO2 derivatives in mitochondria. Anal Chim Acta 2019; 1053:148-154. [DOI: 10.1016/j.aca.2018.11.052] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 11/12/2018] [Accepted: 11/27/2018] [Indexed: 10/27/2022]
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19
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Hu C, Li J, Yan L. A fluorescent probe for hypochlorite with colorimetric and fluorometric characteristics and imaging in living cells. Anal Biochem 2019; 566:32-36. [DOI: 10.1016/j.ab.2018.11.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 11/07/2018] [Accepted: 11/09/2018] [Indexed: 12/12/2022]
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20
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Xu Z, Chen Z, Liu A, Ji R, Cao X, Ge Y. A ratiometric fluorescent probe for detection of exogenous mitochondrial SO2 based on a FRET mechanism. RSC Adv 2019; 9:8943-8948. [PMID: 35517691 PMCID: PMC9062019 DOI: 10.1039/c8ra10328c] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 03/12/2019] [Indexed: 11/24/2022] Open
Abstract
A novel imidazo[1,5-a]pyridine-hemicyanine based ratiometric fluorescent probe for detection of mitochondrial SO2 was designed and synthesized. The probe is based on a fluorescence resonance energy transfer (FRET) mechanism. It exhibits high selectivity and sensitivity towards SO32− with a fast response time (3 min) and detection limit of 0.13 μM. Further, it showed low cytotoxicity and was successfully applied to image exogenous mitochondrial SO2 in cells. A novel imidazo[1,5-a]pyridine-hemicyanine based ratiometric fluorescent probe for detection of mitochondrial SO2 was designed and synthesized.![]()
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Affiliation(s)
- Zhiyang Xu
- School of Chemistry and Pharmaceutical Engineering
- Taishan Medical University
- Tai'an 271000
- PR China
| | - Zhen Chen
- School of Chemistry and Pharmaceutical Engineering
- Taishan Medical University
- Tai'an 271000
- PR China
| | - Aikun Liu
- School of Chemistry and Pharmaceutical Engineering
- Taishan Medical University
- Tai'an 271000
- PR China
| | - Ruixue Ji
- School of Chemistry and Pharmaceutical Engineering
- Taishan Medical University
- Tai'an 271000
- PR China
| | - Xiaoqun Cao
- School of Chemistry and Pharmaceutical Engineering
- Taishan Medical University
- Tai'an 271000
- PR China
| | - Yanqing Ge
- School of Chemistry and Pharmaceutical Engineering
- Taishan Medical University
- Tai'an 271000
- PR China
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21
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Yan L, Hu C, Li J. A fluorescence turn-on probe for rapid monitoring of hypochlorite based on coumarin Schiff base. Anal Bioanal Chem 2018; 410:7457-7464. [PMID: 30246219 DOI: 10.1007/s00216-018-1352-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 07/28/2018] [Accepted: 08/30/2018] [Indexed: 10/28/2022]
Abstract
A simple Schiff base was prepared by mild condensation reaction between a coumarin fluorescent group and diaminomaleonitrile, and it could serve as an excellent fluorescent probe for fast detection of ClO- with high selectivity and sensitivity. Along with addition of ClO-, this probe fleetingly showed noteworthy "turn-on" phenomenon accompanied by an increase of fluorescence intensity and the change of emission color from yellow to blue. This change of fluorescence is so significant that it can be observed by the naked-eye under a handheld ultraviolet light of 365 nm. However, other common reactive oxygen species exhibited no or very little fluorescent response under the same conditions. The limit of detection of this probe toward ClO- had a sensitivity feature as low as 9.6 nM. On account of these excellent features of short response time, remarkable fluorescence and color signal changes, high sensitivity and selectivity, this probe was effectively used for the fluorescence detection of ClO- in water samples. The values of the relative standard deviation were between 1.41% and 2.91%. More importantly, this probe displays excellent imaging capability in cytoplasm as well as very low cell toxicity and was unambiguously applied to image ClO- in living cells. Graphical abstract A fluorescent probe based on coumarin for detection of ClO- was successfully developed, which can besuccessfully used for the detection of ClO- in living cells and in water sample because of the excellentfeatures including short response time, remarkable fluorescence and color signal changes, high sensitivityand selectivity.
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Affiliation(s)
- Liqiang Yan
- Guangxi Colleges and Universities Key Laboratory of Food Safety and Detection, Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, Guangxi, China.
| | - Cunjie Hu
- Guangxi Colleges and Universities Key Laboratory of Food Safety and Detection, Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, Guangxi, China
| | - Jianping Li
- Guangxi Colleges and Universities Key Laboratory of Food Safety and Detection, Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, Guangxi, China.
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22
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Jiang Y, Zhang S, Wang B, Qian T, Jin C, Wu S, Shen J. Novel triphenylamine-based fluorescent probe for specific detection and bioimaging of OCl−. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.08.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Gangopadhyay A, Ali SS, Guria UN, Samanta SK, Sarkar R, Datta P, Mahapatra AK. A ratiometric hypochlorite sensor guided by PET controlled ESIPT output with real time application in commercial bleach. NEW J CHEM 2018. [DOI: 10.1039/c8nj03369b] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A ratiometric hypochlorite sensor based on enhancement of radiative ESIPT by switching off non-radiative PET amenable to quality control of commercial bleach.
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Affiliation(s)
- Ankita Gangopadhyay
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Shibpur
- Howrah-711103
- India
| | - Syed Samim Ali
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Shibpur
- Howrah-711103
- India
| | - Uday Narayan Guria
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Shibpur
- Howrah-711103
- India
| | - Sandip Kumar Samanta
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Shibpur
- Howrah-711103
- India
| | - Ripon Sarkar
- Centre for Healthcare Science and Technology, Indian Institute of Engineering Science and Technology
- Shibpur
- India
| | - Pallab Datta
- Centre for Healthcare Science and Technology, Indian Institute of Engineering Science and Technology
- Shibpur
- India
| | - Ajit Kumar Mahapatra
- Department of Chemistry, Indian Institute of Engineering Science and Technology
- Shibpur
- Howrah-711103
- India
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