1
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Lee J, Shin I. Nuclear Chloride Ion-Selective Fluorescent Probe and Its Biological Applications. ACS Sens 2024; 9:4028-4036. [PMID: 39054598 DOI: 10.1021/acssensors.4c00868] [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: 07/27/2024]
Abstract
Owing to the biological significance of Cl- in cells, several chemical fluorescent probes and biosensors have been constructed to monitor this anion in the cytosol and subcellular organelles. However, a fluorescent probe for the selective detection of nuclear Cl- has not been described thus far. In the current study, we developed the first nuclear Cl--selective biosensor, Cl-YFP-NLS, whose fluorescence was effectively quenched by this anion, and demonstrated that it is an efficient and powerful tool for determining the levels of nuclear Cl-. The results of cell studies using Cl-YFP-NLS as the probe suggested that the level of Cl- in the nucleus is lower than that in the cytosol. In addition, Cl-YFP-NLS along with lysosomal (Lyso-MQAE) and mitochondrial Cl--selective fluorescent probes (Mito-MQAE) were utilized to determine the effects of various substances on the levels of Cl- in subcellular organelles. The results showed that lysosomotropic agents decrease the lysosomal Cl- concentration and increase the levels of mitochondrial and nuclear Cl-. Also, observations suggested that substances capable of inducing mitochondrial outer membrane permeabilization without inducing lysosomal membrane permeabilization increase mitochondrial and nuclear Cl- concentrations but they do not affect the level of lysosomal Cl-. Moreover, a substance directly disrupting nuclear pore complexes increased the level of nuclear Cl- and did not change the levels of lysosomal and mitochondrial Cl-. Finally, nucleus-affecting substances that cause deoxyribonucleic acid damage and activate p53 and Bax increased the levels of mitochondrial and nuclear Cl- without influencing the level of lysosomal Cl-.
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Affiliation(s)
- Jongwon Lee
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
| | - Injae Shin
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
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2
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Krämer J, Kang R, Grimm LM, De Cola L, Picchetti P, Biedermann F. Molecular Probes, Chemosensors, and Nanosensors for Optical Detection of Biorelevant Molecules and Ions in Aqueous Media and Biofluids. Chem Rev 2022; 122:3459-3636. [PMID: 34995461 PMCID: PMC8832467 DOI: 10.1021/acs.chemrev.1c00746] [Citation(s) in RCA: 123] [Impact Index Per Article: 61.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Indexed: 02/08/2023]
Abstract
Synthetic molecular probes, chemosensors, and nanosensors used in combination with innovative assay protocols hold great potential for the development of robust, low-cost, and fast-responding sensors that are applicable in biofluids (urine, blood, and saliva). Particularly, the development of sensors for metabolites, neurotransmitters, drugs, and inorganic ions is highly desirable due to a lack of suitable biosensors. In addition, the monitoring and analysis of metabolic and signaling networks in cells and organisms by optical probes and chemosensors is becoming increasingly important in molecular biology and medicine. Thus, new perspectives for personalized diagnostics, theranostics, and biochemical/medical research will be unlocked when standing limitations of artificial binders and receptors are overcome. In this review, we survey synthetic sensing systems that have promising (future) application potential for the detection of small molecules, cations, and anions in aqueous media and biofluids. Special attention was given to sensing systems that provide a readily measurable optical signal through dynamic covalent chemistry, supramolecular host-guest interactions, or nanoparticles featuring plasmonic effects. This review shall also enable the reader to evaluate the current performance of molecular probes, chemosensors, and nanosensors in terms of sensitivity and selectivity with respect to practical requirement, and thereby inspiring new ideas for the development of further advanced systems.
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Affiliation(s)
- Joana Krämer
- Institute
of Nanotechnology, Karlsruhe Institute of
Technology (KIT), Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Rui Kang
- Institute
of Nanotechnology, Karlsruhe Institute of
Technology (KIT), Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Laura M. Grimm
- Institute
of Nanotechnology, Karlsruhe Institute of
Technology (KIT), Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Luisa De Cola
- Institute
of Nanotechnology, Karlsruhe Institute of
Technology (KIT), Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
- Dipartimento
DISFARM, University of Milano, via Camillo Golgi 19, 20133 Milano, Italy
- Department
of Molecular Biochemistry and Pharmacology, Instituto di Ricerche Farmacologiche Mario Negri, IRCCS, 20156 Milano, Italy
| | - Pierre Picchetti
- Institute
of Nanotechnology, Karlsruhe Institute of
Technology (KIT), Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Frank Biedermann
- Institute
of Nanotechnology, Karlsruhe Institute of
Technology (KIT), Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
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3
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Xiao X, Li C, Liu Y, Feng Y, Han K, Xiang H, Shi G, Gu H. A ratiometric electrochemical microsensor for monitoring chloride ions in vivo. Analyst 2021; 146:6202-6210. [PMID: 34519726 DOI: 10.1039/d1an01370j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Chloride ion (Cl-), the most common anion in animal brain, has been verified to play a vital role in maintaining normal physiological processes. Thus, development of a reliable platform to determine Cl- is of great significance for brain research involving Cl-. In this work, a ratiometric electrochemical microsensor (REM) for the in vivo measurement of cerebral Cl- was designed. To prepare REM, uniform Ag nanoparticles (Ag NPs) with nano-level sizes were synthesized via an adsorption-reduction process, which served as selective recognition elements for Cl- determination, while methylene blue (MB) was absorbed and acted as an inner reference unit to avoid the environmental interference of complicated brain systems. As a result, this developed REM exhibited high sensitivity and selectivity, as well as good stability, reproducibility and anti-biofouling. This reliable approach was established to monitor Cl- in mouse brain.
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Affiliation(s)
- Xia Xiao
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China.
| | - Chenchen Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China.
| | - Yuzhi Liu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China.
| | - Yaqian Feng
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China.
| | - Kai Han
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, P. R. China.
| | - Haoyue Xiang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, P. R. China.
| | - Guoyue Shi
- Lab of Biochemical Sensing Technology, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Hui Gu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China.
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4
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Yao C, Liu Q, Zhao N, Liu JM, Fang G, Wang S. Ratiometric determination of Cr(VI) based on a dual-emission fluorescent nanoprobe using carbon quantum dots and a smartphone app. Mikrochim Acta 2021; 188:89. [PMID: 33594484 DOI: 10.1007/s00604-021-04747-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 02/03/2021] [Indexed: 12/16/2022]
Abstract
A simple dual-colour fluorescent nanoprobe has been designed composed of blue and yellow emission carbon quantum dots (CQDs). This system is inexpensive and easy to operate and was successfully employed for on-site measurements based on a smartphone app. The designed nanoprobe exhibited increased selectivity for Cr(VI), leading to a double stable response of the two CQDs. The dual-emission nanoprobe showed blue-violet fluorescence upon UV irradiation, and the fluorescent emission peaks were located at 418 nm and 552 nm. The blue light emission of CQDs was quenched with increasing Cr(VI) concentration due to the inner filter effect, whereas the yellow light emission was enhanced due to the aggregation-induced emission effect. The different responses of the dual emissions to Cr(VI) resulted in a fluorescent colour variation, thus enabling facile macroscopic visualization. With a smartphone, the change in the fluorescence colour could be observed more apparently than that of a single fluorescence nanoprobe, and the response increased linearly so that the nanoprobe could be applied to instantaneous measurements. Furthermore, the dual-emission nanoprobe was successfully employed for analysing food and water samples. Accurate concentrations were obtained by constructing a calibration plot using a fluorescence spectrometer and a smartphone app; the recoveries were 81.6% to 107.7%, and the relative standard deviation was below 3.6%. Therefore, this smartphone-integrated dual-emission detection system is promising as a new portable method for the on-site measurement of Cr(VI) ions. * Y-CQDs: yellow emission carbon quantum dots. B-CQDs: blue emission carbon quantum dots. B/Y-CQDs: a mixture of B-CQDs and Y-CQDs.
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Affiliation(s)
- Chixuan Yao
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, 300457, China
| | - Qingrun Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, 300457, China
| | - Ning Zhao
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin, 300071, China
| | - Jing-Min Liu
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin, 300071, China.
| | - Guozhen Fang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, 300457, China
| | - Shuo Wang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, 300457, China. .,Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin, 300071, China.
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5
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Mechanochemical synthesis of fluorescein-based receptor for CN - ion detection in aqueous solution and cigarette smoke residue. Anal Bioanal Chem 2020; 412:3177-3186. [PMID: 32236658 DOI: 10.1007/s00216-020-02573-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 02/21/2020] [Accepted: 03/03/2020] [Indexed: 12/11/2022]
Abstract
A facile green method for the mechanochemical synthesis of Schiff base phenylhydrazono-N-methylene fluorescein (PHMF) with 95% yields has been established. The synthesized receptor assists in the naked-eye detection of CN- ions in organic and aqueous media, and F- ions in acetonitrile over a series of anions with a color transfer from colorless to pink. A redshift of 160 nm of PHMF-CN- complex in the absorbance spectrum and a turn-on response in the fluorescence spectrum were observed, respectively, at λmax 345 to 515 and 519 nm. A strong interaction of PHMF with CN- and F- ions forming a 1:3 binding stoichiometry has been noted in this study. In an aqueous medium for CN- ion, the lower limit of detection (LOD) is defined as 9.204 nM, which is quite better in terms of sensitivity. In addition, PHMF's paper-strip sensor for rapid real-time CN- ion sensing was found to be sufficiently sensitive to successfully detect CN- ion in water and a solid state, resulting in a portable device for detecting cyanide ions. In acetonitrile, the receptor's ability to detect CN- ion in cigarette smoke residue was also satisfactorily achieved. Graphical Abstract.
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6
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Zhang F, Ma C, Jiao Z, Mu S, Zhang Y, Liu X, Zhang H. A NIR Turn-on Fluorescent Sensor For Detection of Chloride Ions in vitro and in vivo. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117729. [PMID: 31740122 DOI: 10.1016/j.saa.2019.117729] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/21/2019] [Accepted: 10/28/2019] [Indexed: 06/10/2023]
Abstract
As the most abundant and significant anions in biosystem, chloride ions (Cl-) participate in many important physiological processes. Thus, designing and synthesizing of a simple, sensitive, selective and long wavelength turn-on sensor for the detection and imaging of Cl- in vitro and in vivo is very necessary. Herein, we have developed a simple porphyrin turn-on sensor 5, 10, 15, 20-Tetrakis (4-hydroxyphenyl) porphyrin (THPP) with near infrared emission wavelength (657 nm) for sensing chloride ions with remarkable sensitivity and selectivity. The detection of chloride ions was according to metal displacement assay (MDA) under physiological condition with a detection limit of 7.5 μM, and was applied to image Cl- in vitro and in vivo successfully.
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Affiliation(s)
- Fengyuan Zhang
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China; School of Basic Medical Science, Ningxia Medical University, Yinchuan, 750004, China
| | - Chen Ma
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Zhijuan Jiao
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Shuai Mu
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Yida Zhang
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Xiaoyan Liu
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Haixia Zhang
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
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7
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Zajac M, Chakraborty K, Saha S, Mahadevan V, Infield DT, Accardi A, Qiu Z, Krishnan Y. What biologists want from their chloride reporters – a conversation between chemists and biologists. J Cell Sci 2020; 133:133/2/jcs240390. [DOI: 10.1242/jcs.240390] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
ABSTRACT
Impaired chloride transport affects diverse processes ranging from neuron excitability to water secretion, which underlie epilepsy and cystic fibrosis, respectively. The ability to image chloride fluxes with fluorescent probes has been essential for the investigation of the roles of chloride channels and transporters in health and disease. Therefore, developing effective fluorescent chloride reporters is critical to characterizing chloride transporters and discovering new ones. However, each chloride channel or transporter has a unique functional context that demands a suite of chloride probes with appropriate sensing characteristics. This Review seeks to juxtapose the biology of chloride transport with the chemistries underlying chloride sensors by exploring the various biological roles of chloride and highlighting the insights delivered by studies using chloride reporters. We then delineate the evolution of small-molecule sensors and genetically encoded chloride reporters. Finally, we analyze discussions with chloride biologists to identify the advantages and limitations of sensors in each biological context, as well as to recognize the key design challenges that must be overcome for developing the next generation of chloride sensors.
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Affiliation(s)
- Matthew Zajac
- Department of Chemistry, The University of Chicago, Chicago, IL 60637, USA
- Grossman Institute of Neuroscience, Quantitative Biology and Human Behavior, The University of Chicago, Chicago, IL 60637, USA
| | - Kasturi Chakraborty
- Department of Chemistry, The University of Chicago, Chicago, IL 60637, USA
- Grossman Institute of Neuroscience, Quantitative Biology and Human Behavior, The University of Chicago, Chicago, IL 60637, USA
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Sonali Saha
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), 13125 Berlin, Germany
| | - Vivek Mahadevan
- Department of Cell & Systems Biology, University of Toronto, Toronto, ON M5S 3G5, Canada
| | - Daniel T. Infield
- Department of Molecular Physiology and Biophysics, The University of Iowa, Iowa City, IA 52242, USA
| | - Alessio Accardi
- Department of Anesthesiology, Weill Cornell Medical School, New York, NY 10065, USA
- Department of Physiology and Biophysics, Weill Cornell Medical School, New York, NY 10065, USA
- Department of Biochemistry, Weill Cornell Medical School, New York, NY 10065, USA
| | - Zhaozhu Qiu
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, MD 21218, USA
- Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21218, USA
| | - Yamuna Krishnan
- Department of Chemistry, The University of Chicago, Chicago, IL 60637, USA
- Grossman Institute of Neuroscience, Quantitative Biology and Human Behavior, The University of Chicago, Chicago, IL 60637, USA
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8
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Park SH, Hyun JY, Shin I. A lysosomal chloride ion-selective fluorescent probe for biological applications. Chem Sci 2018; 10:56-66. [PMID: 30746073 PMCID: PMC6334773 DOI: 10.1039/c8sc04084b] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 11/08/2018] [Indexed: 01/07/2023] Open
Abstract
Lysosomal pHs are maintained at low values by the cooperative action of a proton pump and a chloride channel to maintain electroneutrality. Owing to the biological significance of lysosomal chloride ions, measurements of their levels are of great importance to understand lysosome-associated biological events. However, appropriate probes to selectively detect Cl- ions within acidic lysosomes have not been developed to date. In this study, we prepared MQAE-MP, a lysosomal Cl--selective fluorescent probe, and applied it to gain information about biological processes associated with lysosomes. The fluorescence of MQAE-MP is pH-insensitive over physiological pH ranges and is quenched by Cl- with a Stern-Volmer constant of 204 M-1. Because MQAE-MP detects lysosomal Cl- selectively, it was employed to assess the effects of eleven substances on lysosomal Cl- concentrations. The results show that lysosomal Cl- concentrations decrease in cells treated with substances that inhibit proteins responsible for lysosomal membrane stabilization, induce lysosomal membrane permeabilization, and transport lysosomal Cl- to the cytosol. In addition, we investigated the effect of lysosomal chloride ions on the fusion of autophagosomes with lysosomes to generate autolysosomes during autophagy inhibition promoted by substances. It was found that changes in lysosomal Cl- concentrations did not affect the fusion of autophagosomes with lysosomes but an increase in the cytosolic Ca2+ concentration blocked the fusion process. We demonstrate from the current study that MQAE-MP has great potential as a lysosomal Cl--selective fluorescent probe for studies of biological events associated with lysosomes.
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Affiliation(s)
- Sang-Hyun Park
- Center for Biofunctional Molecules , Department of Chemistry , Yonsei University , Seoul 03722 , Republic of Korea .
| | - Ji Young Hyun
- Center for Biofunctional Molecules , Department of Chemistry , Yonsei University , Seoul 03722 , Republic of Korea .
| | - Injae Shin
- Center for Biofunctional Molecules , Department of Chemistry , Yonsei University , Seoul 03722 , Republic of Korea .
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9
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Synthesis and application of ratio fluorescence probe for chloride. Anal Bioanal Chem 2018; 410:6507-6516. [DOI: 10.1007/s00216-018-1250-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 06/08/2018] [Accepted: 07/06/2018] [Indexed: 11/25/2022]
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10
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Dong H, Zhang L, Liu W, Tian Y. Label-Free Electrochemical Biosensor for Monitoring of Chloride Ion in an Animal Model of Alzhemier's Disease. ACS Chem Neurosci 2017; 8:339-346. [PMID: 27992175 DOI: 10.1021/acschemneuro.6b00296] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The potential damage of Alzheimer's disease (AD) in brain function has attracted extensive attention. As the most common anion, Cl- has been indicated to play significant roles in brain diseases, particularly in the pathological process of AD. In this work, a label-free selective and accurate electrochemical biosensor was first developed for real-time monitoring of Cl- levels in a mouse brain model of AD and rat brain upon global cerebral ischemia. Silver nanoparticles (AgNPs) were designed and synthesized as selective recognition element for Cl-, while 5'-MB-GGCGCGATTTT-SH-3' (SH-DNA-MB, MB = methylene blue) was selected as an inner reference molecule for a built-in correction to avoid the effects from the complicated brain. The electrochemical biosensor showed high accuracy and remarkable selectivity for determination of Cl- over other anions, metal ions, amino acids, and other biomolecules. Furthermore, three-dimensional nanostructures composed of single-walled carbon nanotubes (SWNTs) and Au nanoleaves were assembled on the carbon fiber microelectrode (CFME) surface to enhance the response signal. Finally, the developed biosensor with high analytical performance, as well as the unique characteristic of CFME itself including inertness in live brain and good biocompatibility, was successfully applied to in vivo determination of Cl- levels in three brain regions: striatum, hippocampus, and cortex of live mouse and rat brains. The comparison of average levels of Cl- in normal striatum, hippocampus, and cortex of normal mouse brains and those in the mouse model brains of AD was reported. In addition, the results in rat brains followed by cerebral ischemia demonstrated that the concentrations of Cl- decreased by 19.8 ± 0.5% (n = 5) in the striatum and 27.2 ± 0.3% (n = 5) in hippocampus after cerebral ischemia for 30 min, but that negligible change in Cl- concentration was observed in cortex.
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Affiliation(s)
- Hui Dong
- Shanghai Key Laboratory of
Green Chemistry and Chemical Processes, Department of Chemistry, School
of Chemistry and Molecular Engineering, East China Normal University, Dongchuan Road 500, Shanghai 200241, China
| | - Limin Zhang
- Shanghai Key Laboratory of
Green Chemistry and Chemical Processes, Department of Chemistry, School
of Chemistry and Molecular Engineering, East China Normal University, Dongchuan Road 500, Shanghai 200241, China
| | - Wei Liu
- Shanghai Key Laboratory of
Green Chemistry and Chemical Processes, Department of Chemistry, School
of Chemistry and Molecular Engineering, East China Normal University, Dongchuan Road 500, Shanghai 200241, China
| | - Yang Tian
- Shanghai Key Laboratory of
Green Chemistry and Chemical Processes, Department of Chemistry, School
of Chemistry and Molecular Engineering, East China Normal University, Dongchuan Road 500, Shanghai 200241, China
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11
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Xie X, Fan J, Liang M, Li Y, Jiao X, Wang X, Tang B. A two-photon excitable and ratiometric fluorogenic nitric oxide photoreleaser and its biological applications. Chem Commun (Camb) 2017; 53:11941-11944. [DOI: 10.1039/c7cc06820d] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We report a two-photon excitable nitric oxide photoreleaser with ratiometric fluorescence variation, its spatiotemporally controlled release and biological applications.
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Affiliation(s)
- Xilei Xie
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
| | - Jilin Fan
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
| | - Muwen Liang
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
| | - Yong Li
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
| | - Xiaoyun Jiao
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
| | - Xu Wang
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
| | - Bo Tang
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
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12
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Agafontsev AM, Shumilova TA, Panchenko PA, Janz S, Fedorova OA, Kataev EA. Utilizing a pH-Sensitive Dye in the Selective Fluorescent Recognition of Sulfate. Chemistry 2016; 22:15069-15074. [DOI: 10.1002/chem.201602623] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Aleksandr M. Agafontsev
- Institute of Chemistry; Technische Universität Chemnitz; 09107 Chemnitz Germany), Fax: +49 (0) 371 531 839841
- Vorozhtsov Institute of Organic Chemistry; Siberian Branch; Russian Academy of Sciences; Novosibirsk Russia
| | - Tatiana A. Shumilova
- Institute of Chemistry; Technische Universität Chemnitz; 09107 Chemnitz Germany), Fax: +49 (0) 371 531 839841
| | - Pavel A. Panchenko
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences (INEOS RAS); 119991 Vavilova str. 28 Moscow Russia
- D. Mendeleev University of Chemical Technology of Russia; 125047 Miusskaya sq. 9 Russia
| | - Sharon Janz
- Institute of Chemistry; Technische Universität Chemnitz; 09107 Chemnitz Germany), Fax: +49 (0) 371 531 839841
| | - Olga A. Fedorova
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences (INEOS RAS); 119991 Vavilova str. 28 Moscow Russia
- D. Mendeleev University of Chemical Technology of Russia; 125047 Miusskaya sq. 9 Russia
| | - Evgeny A. Kataev
- Institute of Chemistry; Technische Universität Chemnitz; 09107 Chemnitz Germany), Fax: +49 (0) 371 531 839841
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13
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Wang J, Song J, Wang X, Wu S, Zhao Y, Luo P, Meng C. An ATMND/SGI based label-free and fluorescence ratiometric aptasensor for rapid and highly sensitive detection of cocaine in biofluids. Talanta 2016; 161:437-442. [PMID: 27769429 DOI: 10.1016/j.talanta.2016.08.039] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2016] [Revised: 07/30/2016] [Accepted: 08/16/2016] [Indexed: 12/27/2022]
Abstract
A label-free ratiometric fluorescence aptasensor has been developed for the rapid and sensitive detection of cocaine in complex biofluids. The fluorescent aptasensor is composed of a non-labeled GC-38 cocaine aptamer which serves as a basic sensing unit and two fluorophores, 2-amino-5,6,7-trimethyl-1,8-naphthyridine (ATMND) and SYBR Green I (SGI) which serves as a signal reporter and a build-in reference, respectively. The detection principle is based on a specific cocaine mediated ATMND displacement reaction and the corresponding change in the fluorescence ratio of ATMND to SGI. Due to the high affinity of the non-labeled aptamer, the good precision originated from the ratiometric method, and the good fluorescence quantum yield of the fluorophore, the aptasensor shows good analytical performance with respect to cocaine detection. Under optimal conditions, the aptasensor shows a linear range of 0.10-10μM and a low limit of detection of 56nM, with a fast response of 20s. The low limit of detection is comparable to most of the fluorescent aptasensors with signal amplification strategies and much lower than all of the unamplified cocaine aptasensors. Practical sample analysis in a series of complex biofluids, including urine, saliva and serum, also indicates the good precision, stability, and high sensitivity of the aptasensor, which may have great potential for the point-of-care screening of cocaine in complex biofluids.
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Affiliation(s)
- Jiamian Wang
- School of Chemistry, Dalian University of Technology, Dalian 116023, PR China
| | - Jie Song
- School of Chemistry, Dalian University of Technology, Dalian 116023, PR China
| | - Xiuyun Wang
- School of Chemistry, Dalian University of Technology, Dalian 116023, PR China
| | - Shuo Wu
- School of Chemistry, Dalian University of Technology, Dalian 116023, PR China.
| | - Yanqiu Zhao
- School of Chemistry, Dalian University of Technology, Dalian 116023, PR China
| | - Pinchen Luo
- School of Chemistry, Dalian University of Technology, Dalian 116023, PR China
| | - Changgong Meng
- School of Chemistry, Dalian University of Technology, Dalian 116023, PR China
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14
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Zou C, Foda MF, Tan X, Shao K, Wu L, Lu Z, Bahlol HS, Han H. Carbon-Dot and Quantum-Dot-Coated Dual-Emission Core–Satellite Silica Nanoparticles for Ratiometric Intracellular Cu2+ Imaging. Anal Chem 2016; 88:7395-403. [DOI: 10.1021/acs.analchem.6b01941] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Chenchen Zou
- State Key Laboratory
of Agricultural Microbiology, College of Science, Huazhong Agricultural University, Wuhan 430070, P. R. China
| | - Mohamed Frahat Foda
- State Key Laboratory
of Agricultural Microbiology, College of Science, Huazhong Agricultural University, Wuhan 430070, P. R. China
| | - Xuecai Tan
- School of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Nanning 530008, P. R. China
| | - Kang Shao
- State Key Laboratory
of Agricultural Microbiology, College of Science, Huazhong Agricultural University, Wuhan 430070, P. R. China
| | - Long Wu
- State Key Laboratory
of Agricultural Microbiology, College of Science, Huazhong Agricultural University, Wuhan 430070, P. R. China
| | - Zhicheng Lu
- State Key Laboratory
of Agricultural Microbiology, College of Science, Huazhong Agricultural University, Wuhan 430070, P. R. China
| | - Hagar Shendy Bahlol
- State Key Laboratory
of Agricultural Microbiology, College of Science, Huazhong Agricultural University, Wuhan 430070, P. R. China
| | - Heyou Han
- State Key Laboratory
of Agricultural Microbiology, College of Science, Huazhong Agricultural University, Wuhan 430070, P. R. China
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15
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Kataev EA, Backmann N, Shumilova TA, Rüffer T, Lang H. Calix[4]pyrroles bearing quinolinium moiety for halide sensing in aqueous solution. Supramol Chem 2016. [DOI: 10.1080/10610278.2015.1073730] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Evgeny A. Kataev
- Institute of Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, 09107 Chemnitz, Germany
| | - Nanett Backmann
- Institute of Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, 09107 Chemnitz, Germany
| | - Tatiana A. Shumilova
- Institute of Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, 09107 Chemnitz, Germany
| | - Tobias Rüffer
- Institute of Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, 09107 Chemnitz, Germany
| | - Heinrich Lang
- Institute of Chemistry, Faculty of Natural Sciences, Technische Universität Chemnitz, 09107 Chemnitz, Germany
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16
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Sandhu S, Kumar R, Singh P, Walia A, Vanita V, Kumar S. Ratiometric fluorophore for quantification of iodide under physiological conditions: applications in urine analysis and live cell imaging. Org Biomol Chem 2016; 14:3536-43. [DOI: 10.1039/c6ob00373g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The ratio of fluorescence intensity of fluorophoreI395 nm/I475 nmvs.log [I−] undergoes linear change over a broad iodide concentration range of 10−9to 10−5M and finds application in urine analysis and live cell imaging.
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Affiliation(s)
- Sana Sandhu
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar 143005
- India
| | - Rahul Kumar
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar 143005
- India
| | - Prabhpreet Singh
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar 143005
- India
| | - Amandeep Walia
- Department of Human Genetics
- Guru Nanak Dev University
- Amritsar143005
- India
| | - Vanita Vanita
- Department of Human Genetics
- Guru Nanak Dev University
- Amritsar143005
- India
| | - Subodh Kumar
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar 143005
- India
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17
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Real-time fluorescence assays of alkaline phosphatase and ATP sulfurylase activities based on a novel PPi fluorescent probe. Talanta 2015; 137:156-60. [DOI: 10.1016/j.talanta.2015.01.028] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Revised: 01/17/2015] [Accepted: 01/21/2015] [Indexed: 11/19/2022]
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18
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Liu YY, Wu M, Zhu LN, Feng XZ, Kong DM. Colorimetric and Fluorescent Bimodal Ratiometric Probes for pH Sensing of Living Cells. Chem Asian J 2015; 10:1304-10. [DOI: 10.1002/asia.201500106] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Yuan-Yuan Liu
- Department of Chemistry; Tianjin University; Tianjin 300072 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300072 P.R. China
| | - Ming Wu
- State Key Laboratory of Medicinal Chemical Biology; Nankai University; Tianjin 300071 P.R. China
| | - Li-Na Zhu
- Department of Chemistry; Tianjin University; Tianjin 300072 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300072 P.R. China
| | - Xi-Zeng Feng
- State Key Laboratory of Medicinal Chemical Biology; Nankai University; Tianjin 300071 P.R. China
| | - De-Ming Kong
- State Key Laboratory of Medicinal Chemical Biology; Nankai University; Tianjin 300071 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300072 P.R. China
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19
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Ashton TD, Jolliffe KA, Pfeffer FM. Luminescent probes for the bioimaging of small anionic species in vitro and in vivo. Chem Soc Rev 2015; 44:4547-95. [DOI: 10.1039/c4cs00372a] [Citation(s) in RCA: 287] [Impact Index Per Article: 31.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This comprehensive review examines recent developments in the use of fluorescent/luminescent probes for the bioimaging of anionic species. Images in cover art reproduced with permission from ref. 290 and 306.
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Affiliation(s)
- Trent D. Ashton
- Centre for Chemistry and Biotechnology
- School of Life and Environmental Sciences
- Deakin University
- Waurn Ponds
- Australia
| | - Katrina A. Jolliffe
- School of Chemistry
- School of Chemistry (F11)
- The University of Sydney
- Sydney
- Australia
| | - Frederick M. Pfeffer
- Centre for Chemistry and Biotechnology
- School of Life and Environmental Sciences
- Deakin University
- Waurn Ponds
- Australia
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20
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Visual and fluorescent detection of acetamiprid based on the inner filter effect of gold nanoparticles on ratiometric fluorescence quantum dots. Anal Chim Acta 2014; 852:189-95. [DOI: 10.1016/j.aca.2014.09.008] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Revised: 08/29/2014] [Accepted: 09/08/2014] [Indexed: 10/24/2022]
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21
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Li P, Zhang S, Fan N, Xiao H, Zhang W, Zhang W, Wang H, Tang B. Quantitative Fluorescence Ratio Imaging of Intralysosomal Chloride Ions with Single Excitation/Dual Maximum Emission. Chemistry 2014; 20:11760-7. [DOI: 10.1002/chem.201402999] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Indexed: 12/11/2022]
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22
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Gao X, Ding C, Zhu A, Tian Y. Carbon-Dot-Based Ratiometric Fluorescent Probe for Imaging and Biosensing of Superoxide Anion in Live Cells. Anal Chem 2014; 86:7071-8. [DOI: 10.1021/ac501499y] [Citation(s) in RCA: 184] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xiang Gao
- Department
of Chemistry, Tongji University, Siping Road 1239, Shanghai 200092, P. R. China
| | - Changqin Ding
- Department
of Chemistry, Tongji University, Siping Road 1239, Shanghai 200092, P. R. China
| | - Anwei Zhu
- Department of Chemistry, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, P. R. China
| | - Yang Tian
- Department of Chemistry, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, P. R. China
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23
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Zhang J, Li R, Jiang FL, Zhou B, Luo QY, Yu QLY, Han XL, Lin Y, He H, Liu Y, Wang YL. An electrochemical and surface plasmon resonance study of adsorption actions of DNA by Escherichia coli. Colloids Surf B Biointerfaces 2014; 117:68-74. [DOI: 10.1016/j.colsurfb.2014.01.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2013] [Revised: 01/16/2014] [Accepted: 01/24/2014] [Indexed: 10/25/2022]
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24
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Kataev EA, Müller C. Recent advances in molecular recognition in water: artificial receptors and supramolecular catalysis. Tetrahedron 2014. [DOI: 10.1016/j.tet.2013.11.010] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Wang X, Sun J, Zhang W, Ma X, Lv J, Tang B. A near-infrared ratiometric fluorescent probe for rapid and highly sensitive imaging of endogenous hydrogen sulfide in living cells. Chem Sci 2013. [DOI: 10.1039/c3sc50369k] [Citation(s) in RCA: 290] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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26
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Wang S, Li N, Pan W, Tang B. Advances in functional fluorescent and luminescent probes for imaging intracellular small-molecule reactive species. Trends Analyt Chem 2012. [DOI: 10.1016/j.trac.2012.07.010] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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