Agenparl

fluorescence

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SECOND DERIVATIVE SYNCHRONOUS FLUORESCENCE DETERMINATION OF AVANAFIL IN THE PRESENCE OF ITS ACID-INDUCED DEGRADATION PRODUCT AIDED BY POWERFUL LEAN SIX SIGMA TOOLS AUGMENTED WITH D-OPTIMAL DESIGN

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), mar 19 gennaio 2021 In this work, the quantitative determination of an erectile dysfunctional drug avanafil in the presence of its acid-induced degradation product was achieved via the application of a pre-optimized novel spectrofluorimetric method. The fluorescence emission wavelength was recorded at 370 and 407......
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ULTRASENSITIVE AND HIGHLY SELECTIVE DETECTION OF FORMALDEHYDE VIA AN ADENINE-BASED BIOLOGICAL METAL-ORGANIC FRAMEWORK

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), mar 19 gennaio 2021 Formaldehyde poses a carcinogenic risk to human beings, yet it would be difficult to accurately quantify by spectroscopic methods if other volatile organic compounds were present. Herein, we report a robust adenine-based BioMOF (JNU-100) constructed through a mixed-ligand strategy with BPDC-(NH2)2,......
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FRET BASED RATIOMETRIC SWITCH FOR SELECTIVE SENSING OF AL3+ WITH BIO-IMAGING IN HUMAN PERIPHERAL BLOOD MONONUCLEAR CELLS

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), mar 12 gennaio 2021 In this work, a triphenylamine and rhodamine-B (donor–acceptor) hybrid switch (TPRH) was rationally designed, synthesised and characterised as a novel fluorescence resonance energy transfer (FRET) ratiometric fluorescent chemosensor for specific sensing of Al3+ over other important metal ions in mixed aqueous......
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DETECTION OF KIDNEY DISEASE BIOMARKERS BASED ON FLUORESCENCE TECHNOLOGY

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), mar 12 gennaio 2021 Screening for kidney diseases is of vital importance due to their current prevalent worldwide. The diagnosis and monitoring of kidney diseases rely on kidney disease biomarkers (KDBs), which include traditional KDBs such as serum creatinine and proteinuria as well as novel......
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DISTINCT SOLVENT-DEPENDENT LUMINESCENT SENSING PROPERTY OF A NEWLY CONSTRUCTED CU(II)-ORGANIC FRAMEWORK

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), ven 08 gennaio 2021 A novel luminescent Cu(II)-organic framework, {[Cu(asba)(3bpmo)0.5(H2O)]•H2O}n (1), was obtained through the assembly between copper(II) and 2-amino-5-sulfobenzoic acid (H2asba) in the presence of the auxiliary flexible ligand N,N’-bis(3-pyridylmethyl)oxalamide (3bpmo). 1 is a 2D (6, 3) topological network, which further extends into a......
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SYNTHESIS, BIOLOGICAL EVALUATION, AND FLUORESCENCE STUDY OF CHROMENO[4,3-B]PYRIDIN/QUINOLIN-ONE DERIVATIVES A BACKBONE OF NATURAL PRODUCT POLYNEOMARLINE C SCAFFOLDS: A BRIEF REVIEW

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), ven 08 gennaio 2021 Coumarins (natural, as well as synthetic) are an important class of heterocycles having immense potential for industrial and medicinal applications. Coumarin fused heterocycles, mainly pyridine or quinoline, possess a plethora of biological attributes like the anti-bacterial, anti-fungal, and anti-cancer properties, in......
Agenparl English Educazione Salute Scienza e Tecnologia Social Network

COMB OF A LIFETIME: A NEW METHOD FOR FLUORESCENCE MICROSCOPY

Redazione
(AGENPARL) – WORCESTER (MASSACHUSETTS), ven 01 gennaio 2021 IMAGE: 2D arrangement of 44,400 light stopwatches enables scan-less fluorescence lifetime imaging view more  Credit: Tokushima University Fluorescence microscopy is widely used in biochemistry and life sciences because it allows scientists to directly observe cells and certain compounds in and around them. Fluorescent......
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UV-TRAINED AND METAL-ENHANCED FLUORESCENCE OF BILIVERDIN AND BILIVERDIN NANOPARTICLES

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), sab 26 dicembre 2020 Increasing the fluorescence quantum yield of fluorophores is of great interest for in vitro and in vivo biomedical imaging applications. At the same time, photobleaching and photodegradation resulting from continuous exposure to light is a major consideration in the translation of......
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A WATER-STABLE ZINC(II)-ORGANIC FRAMEWORK AS AN “ON-OFF-ON” FLUORESCENT SENSOR FOR DETECTION OF FE3+ AND REDUCED GLUTATHIONE

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), lun 21 dicembre 2020 As an important biomarker, the level of reduced glutathione in serum is vital for human health. A novel 3D metal-organic framework with excellent photoluminescence property, formulated as [Zn3(TNB)(DPE)2]•2H2O•DMF (1) (H3TNB = 4,4′,4″-nitrilotrisbenzoic acid and DPE = 1,2-di(4-pyridyl)ethylene) was constructed by solvothermal......
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A RATIOMETRIC NANOPROBE BASED ON CARBOXYLATED GRAPHITIC CARBON NITRIDE NANOSHEETS AND EU3+ FOR THE DETECTION OF TETRACYCLINES

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), lun 21 dicembre 2020 A ratiometric fluorescence method based on carboxylated graphitic carbon nitride nanosheets (C-g-C3N4) and Eu3+ (C-g-C3N4-Eu3+) is described for the detection of tetracyclines (TCs), a broad-spectrum antibiotic. C-g-C3N4, which was used as a fluorescence enhancer of Eu3+, was prepared by direct pyrolysis......

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