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Fluorescent probes and functional materials for biomedical applications
Due to their simplicity in preparation, sensitivity and selectivity, fluorescent probes have become the analytical tool of choice in a wide range of...
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Lipophilic probe behavior in microemulsions evaluated by fluorescence correlation spectroscopy
AbstractWe evaluated the dispersion and diffusion of fluorescent-labeled lipophilic vitamin E (VE) in microemulsions (MEs) including water-in-oil...
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Target recognition-initiated allosteric probe-based multiple signal amplification strategy for sensitive and direct Pseudomonas aeruginosa detection
Pseudomonas aeruginosa ( P. aeruginosa ), a kind of gram-negative pathogenic bacteria, are causative agents of severe infections, such as lower...
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Near-infrared two-photon absorption and excited state dynamics of a fluorescent diarylethene derivative
AbstractNear-infrared two-photon absorption and excited state dynamics of a fluorescent diarylethene (fDAE) derivative were investigated by...
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Dihydropyridine-coumarin-based fluorescent probe for imaging nitric oxide in living cells
Nitric oxide (NO) is a messenger molecule in organisms, participating in the regulation of many biological processes. The abnormal expression of NO...
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BSA-assisted ultrasound synthesis of water stable CsPbBr3 nanocrystals for sensitive fluorescent detection of hydrogen sulfide in human serum
A bovine serum albumin (BSA)-assisted ultrasonication strategy was developed for the synthesis of CsPbBr 3 nanocrystals (NCs) with stable fluorescence...
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Nanoscale potassium sensing based on valinomycin-anchored fluorescent gold nanoclusters
Gold nanoclusters are a smart platform for sensing potassium ions (K + ). They have been synthesized using bovine serum albumin (BSA) and valinomycin...
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Visualization of Carbohydrate Uptake Using Fluorescent Polysaccharides
Fluorescently labeled polysaccharides enable the visualization of carbohydrate–bacterial interactions and the quantification of carbohydrate...
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Synthesis of a Fluorescent Sensor by Exploiting Nitrogen-Doped MXene Quantum Dots for the Detection of Dopamine
MXene quantum dots (QDs) are emerging two-dimensional materials from the MXene family that possess unique physicochemical properties and are employed...
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Synthesis of novel water-soluble chitosan-based “off–on” fluorescent probes for successive recognitions of Fe3+ and F− ions
Water-soluble fluorescent probes have been synthesised by chemical labelling of 9-anthraldehyde onto chitosan via Schiff base reaction in the...
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Integration of an Aptamer-Based Signal-On Probe and a Paper-Based Origami Preconcentrator for Small Molecule Biomarkers Detection
Point-of-care testing using paper-based lateral flow assays (LFAs) has emerged as an attractive diagnostic platform. However, detecting small...
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Fluorescent Biosensing and Chemosensing Strategies for Food Quality Assessment
In develo** countries like India the population scale has been gradually increasing year by year and hence the need to supply healthy or hygienic...
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Indirect Methods To Measure Unfolded Proteins In Living Cells Using Fluorescent Proteins
In the study of the unfolded protein response pathway, it is essential to determine the amount of unfolded proteins that the cell is accumulating....
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Nanocellulose: a promising nanomaterial for fabricating fluorescent composites
Nanocellulose (NC) is a new biomass nanomaterial with at least one dimension in the nanoscale, prepared from plant fibers, animal, and bacteria....
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Development of a Gold Nanoparticle-catalyzed “Off–On” Fluorescence Probe for Determination of Uric Acid in Urine Samples
In the current work, a fluorescence “off–on” system was developed and validated for uric acid analysis in urine, based on fluorescein, H 2 O 2 and gold...
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A Novel Enzyme-Based Electrochemical Biosensor for Sensitive Detection of Hydrogen Peroxide Based on the Fluorescent Peptide Self-Assembled Nanomaterials
Advancing enzyme-based electrochemical biosensor research heightens the need for improved biosafety and reduced biotoxicity. Conventional electrode...
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“Turn-off” sensing probe based on fluorescent gold nanoclusters for the sensitive detection of hemin
Balanced level of hemin in the body is fundamentally important for normal human organ function. Therefore, environmentally benign, stable, and...
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Temperature imaging inside fluid devices using a ratiometric near infrared (NIR-II/III) fluorescent Y2O3: Nd3+, Yb3+, Er3+ nanothermometer
Luminescence thermometry is a non-contact method that can measure surface temperatures and the temperature of the area where the fluorescent probe is...
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Surface-functionalized fluorescent carbon dots (CDs) for dual-mode detection of lead ions
In the present study, the highly fluorescent CDs, functionalized with 3-mercaptopropionic acid (3-MPA), were synthesized via a green chemistry route...
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BODIPY-based Fluorescent Probe for the Detection of Cysteine in Living Cells
Cysteine (Cys), as one of the important amino acids, plays a vital role in various physiological and pathological processes. Hence, it is meaningful...