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Synthesis and characterization of a novel fluorescent and colorimetric probe for the detection of mercury (II) even in the presence of relevant biothiols
(Elsevier, 2015)
We present here a novel probe, coumarin 3-azomethine derivative (AGB), which can detect selectively mercuric ions (Hg2+) via a hydrolysis reaction promoted by these ions. Interestingly, the probe can be used to assess the ...
A selective thioxothiazolidin-coumarin probe for Hg2+ based on its desulfurization reaction. Exploring its potential for live cell imaging
(Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2020)
Plasmonic nanoparticles as optical sensing probes for the detection of alzheimer’s disease
(MDPI, 2021)
Alzheimer’s disease (AD), considered a common type of dementia, is mainly characterized
by a progressive loss of memory and cognitive functions. Although its cause is multifactorial, it
has been associated with the ...
Reactive oxygen species generation in peripheral blood monocytes and oxidized LDL are increased in hyperlipidemic patients
(Pergamon-elsevier Science LtdOxfordInglaterra, 2009)
Síntesis y caracterización de derivados cumarín piridínicos y su aplicación en la detección de un ion metálico
(Bogotá - Ciencias - Maestría en Ciencias - QuímicaFacultad de AdministraciónBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021-11-22)
Three new and novel hybrids of coumarin pyridines with a donor π acceptor system were synthesized in a 5-step series, without metal catalysts or special experimental conditions. These compounds were characterized by melting ...
Síntesis de cumarinas 3-azometino-sustituidas como quimiosensores para la detección de iones Pb2+ y Hg2+ en medio acuoso.
(Universidad Nacional de ColombiaMedellín - Ciencias - Maestría en Ciencias - QuímicaEscuela de químicaFacultad de CienciasMedellínUniversidad Nacional de Colombia - Sede Medellín, 2021-08-27)
Metales como el plomo y mercurio no se le conoce función fisiológica beneficiosa en el cuerpo humano, su acumulación hace que resulte tóxico, debido a la afinidad que presenta al grupo sulfhidrilo (-SH) provocando la ...
Fluorimetric study of the pro-oxidant activity of EUK8 in the presence of hydrogen peroxide
(SPRINGER, 2008)
The catalase mimetic complex Mn(III)-salen chloride (EUK8) was found to be pro-oxidant under low hydrogen peroxide concentrations. The increase in the fluorescence rate of the probe 1,2,3-dihydrorhodamine (DHR) in solution, ...
Chalconas luminiscentes. Su uso potencial como agentes luminiscentes y antitumoralesThe luminescent Chalcones. Its potential use as a luminescent and antitumoral agents
(2022-08-18)
Background: Hepatocellular carcinoma (HCC) is one of the most diagnosed cancers worldwide. Chemoprevention of HCC can be achieved using natural or synthetic compounds that reverse, suppress, detect, or prevent cancer ...
Design and synthesis of chemosensors based on 7-ferrocenylpyrazolo[1,5-a]pyrimidines for the detection of H+ and CN-
(Universidad de los AndesMaestría en QuímicaFacultad de CienciasDepartamento de Química, 2021-12)
This work investigates the rational design of novel chemosensors based on hybrid inorganic/organic structures for detecting H+ and CN-. The synthesis of chemosensors that integrate ferrocene and pyrazolo[1,5-a]pyrimidine ...