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Ln Based Metal-organic Framework for Fluorescence “Turn Off–On” Sensing of Hg2+
A highly luminescent Ln-MOF [La 3 (NDC) 4 (DMF) 3 (H 2 O) 4 ] n , (NDC = 2, 6 naphthalen dicarboxylic acid) was designed and synthesized. The structure was...
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Fluorescence Variation in Selective Sensing of Hg2+and Cu2+ Ions By Coumarin-xanthene Fused Optical Probe
The fluorescent moieties coumarin and xanthene (R6GCP) combined in a single molecule was designed and synthesized. The colorimetric and fluorescent...
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Synthesis, Sensing Performance and DFT Studies of a Novel Coumarin-based Schiff Base As a Turn-on Fluorescence Probe for Zinc Ion Detection
The design and development of novel efficient fluorescent chemical sensors for the selective detection of ions is currently of significant importance...
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Novel & Smart Sensing of Acetate and Hypochlorite Ions With Relay Recognition of Cr3+ Ion With Fluorescence Turn-on: Application in Bio-imaging & Real Sample Analysis
The receptor-bearing anthraquinone chromophore was synthesized by a simple aldamine condensation reaction, and its anion sensing properties were...
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Fluorescence “Turn-off” Sensing of Iron (III) Ions Utilizing Pyrazoline Based Sensor: Experimental and Computational Study
A simple pyrazoline-based ‘‘turn off’’ fluorescent sensor 5-(4-methoxyphenyl)-3-(5-methylfuran-2-yl)-1-phenyl-4,5-dihydro-1 H -pyrazole (PFM) was...
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Ce3+-induced Fluorescence Amplification of Copper Nanoclusters Based on Aggregation-induced Emission for Specific Sensing 2,6-pyridine Dicarboxylic Acid
A straightforward, cost-effective and biocompatible reduction approach was applied to fabricate soluble but non-luminous glutathione-stabilized...
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Methyl viologen induced fluorescence quenching of CdTe quantum dots for highly sensitive and selective “off-on” sensing of ascorbic acid through redox reaction
A turn-on fluorescent sensor based on CdTe quantum dots (QDs) is designed for highly sensitive and selective ascorbic acid (AA) detection. CdTe shows...
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Preparation and Performance of a Fiber Optic Temperature Sensor with Multiple Fluorescence Mechanisms
The tip of a piece of plastic fiber was dyed with thymol blue to form a temperature probe. The fiber optic sensor was calibrated on a heatboard by...
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Nicotinamide-Functionalized Carbon Quantum Dot as New Sensing Platform for Portable Quantification of Vitamin B12 in Fluorescence, UV–Vis and Smartphone Triple Mode
Development of an efficient, portable and simple nanosensor-based systems with reliable analytical performance for on-site monitoring of vitamin B12...
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Time-resolved Fluorescence DNA-based Sensors for Reducing Background Fluorescence of Environment
The fluorescence assay is one of the popular methods that is applied for detection of different targets. However, this method may show low...
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Recent Development on Sensing Strategies for Small Molecules Detections
Sensors play a critical role in the detection and monitoring of various substances present in our environment, providing us with valuable information...
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A Smartphone-Based Sensing for Portable and Sensitive Visual Detection of Hg (II) via Nitrogen Doped Carbon Quantum Dots Modified Paper Strip
The development of portable and cost-effective sensing system for Hg 2+ quantitation is highly demanded for environmental monitoring. Herein, an...
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Influence of Fe(III) on the Fluorescence of Lysozyme: a Facile and Direct Method for Sensitive and Selective Sensing of Fe(III)
Lysozyme is widely used for the synthesis of nanomaterials (e.g., gold nanoparticle) to fluorescently sense metal ions. However, the effect of metal...
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Detection of Tyrosinase Activity and Inhibitor Validation Based on N-GQDs Fluorescence Sensor
Tyrosinase inhibitors have the ability to resist melanin formation and can be used for clinical and cosmetic, so it is becoming extremely crucial to...
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Highly Selective Turn-on Fluorescence Sensor for Cd2+ Ions by Tripodal Organic Ligand
Organic fluorescence sensor for selectively detecting and quantifying toxic heavy metal ions has received significant interest due to their...
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Unravelling the Metal Sensing Activity of a Biologically Relevant Fluorescent Crown Ether: A Unified Experimental and Theoretical Study
1,4-dihydropyridines (DHPs) are biologically active. 1,4-DHP analogs with appropriate substituents also show characteristic fluorescence activity....
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Ho(III)-coordination Complex: Fluorescence Performances and Combined with Captopril-Hydrogels against Glioma
In this study, a novel dinuclear lanthanide complex, denoted as [Ho 2 (L) 2 (acac) 2 (CH 3 OH) 2 ]·CH 3 OH ( 1 ) (where H 2 L is...
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Fluorescein Based Fluorescence Sensors for the Selective Sensing of Various Analytes
Fluorescein molecules are extensively used to develop fluorescent probes for various analytes due to their excellent photophysical properties and the...
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The kainate receptor GluK2 mediates cold sensing in mice
Thermosensors expressed in peripheral somatosensory neurons sense a wide range of environmental temperatures. While thermosensors detecting cool,...
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γ-Glutamyltranspeptidase (GGT) Sensitive Fluorescence Probes for Cancer Diagnosis; Brief Review
Millions of deaths occur each year due to the late diagnosis of abnormal cellular growth within the body. However, the devastating impact of this can...
