Facultad de Ciencias Químicas y Farmacéuticas: Recent submissions
Now showing items 2101-2120 of 4850
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(Elsevier, 2018)Cardiac fibroblasts (CF) act as sentinel cells responding to chemokines, cytokines and growth factors released in cardiac tissue in cardiac injury events, such as myocardial infarction (MI). Cardiac injury involves the ...
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(2018)The aim of the study was to characterize the bioactivity and storability of a steam juicer extract from murta (Ugni molinae T.) berries, comparing with the bioactive quality of the fresh fruit. An extraction assay was ...
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(Frontiers media SA, 2018)Recently, we reported the production of Cadmium sulfide (CdS) fluorescent semiconductor nanoparticles (quantum dots, QDs) by acidophilic bacteria of the Acidithiobacillus genus. Here, we report that the addition of inorganic ...
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(Pergamon-Elsevier Science LTD, 2018)This work is focused on the critical analysis of the non-covalent modification of a thiolated-gold surface with different grapheneous materials and the covalent attachment of bovine serum albumin (BSA) as a model protein. ...
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(Royal Soc Chemistry, 2018)Fish oil (FO) was encapsulated by conventional spray-drying (FO-W-Lec) and by ethanol spray-drying, with FO incorporated as an oil-in-ethanol emulsion (with lecithin as emulsifier, FO-EtOH-Lec) or as an oil-in-ethanol ...
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(Elsevier Science SA, 2018)Phenalenone has been extensively studied due to its photophysical behavior. However, fewer are the articles referring to the phenalenone derivatives as singlet oxygen generators. The incorporation of substituents on the ...
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(American Chemical Society, 2018)Amphiphilic aromatic polymers have been synthesized by grafting aliphatic polyketones with 4-(aminomethyl)benzoic acid at different molar ratios via the PaalKnorr reaction. The resulting polymers, showing diketone conversion ...
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(Elsevier Science SA, 2018)Lercanidipine (LERCA) is a third generation antihypertensive drug belonging to the 1,4-dihydropyridine's family, which has been reported to induce photoallergic and/or phototoxic effects in patients with long term treatment. ...
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(Wiley, 2018)Gold nanoparticles (AuNPs) have unique properties, making them attractive for electronic and energy-conversion devices and as (electro)catalysts for electrochemical sensors. In addition to the size and shape of AuNPs, the ...
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(Bioscientifica Ltd., 2018)Recently, the influence of adrenergic activity over ovarian function, and thus fertility, has begun to gain importance. Previous studies have shown that adrenergic activity through norepinephrine (NE) participates in the ...
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(International Union of Crystallography, 2018)The title mononuclear Co-II complex, [Co(C5H7N6)(2)(C14H8O5)(2)(H2O)(2)]center dot 2H(2)O, has been synthesized and its crystal structure determined by X-ray diffraction. The complex crystallizes in the triclinic space ...
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Identificación de ocratoxina A en muestras de almendras y nueces en centros de producción nacional (Universidad de Chile, 2015)Los principales géneros de hongos asociados a la producción de ocratoxina A (OTA) son Aspergillius y Penicillium. OTA es una micotoxina con propiedades nefrotóxicas e inmunosupresora sobre animales, además ha sido clasificada ...
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(Wiley-V C H Verlag GMBH, 2018)For the first time Co2SnO4 (CTO)/Carbon nanotubes (CNT) composites were prepared and used to modify glassy carbon electrodes for the amperometric determination of hydrogen peroxide. The catalytic activity of composites ...
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(Universidad de Chile, 2017)Se desarrolló una mezcla alimenticia en polvo para complementar el requerimiento proteico de personas mayores de 11 años que deben eliminar el gluten y/o la leche de vaca de su alimentación; a través de la combinación de ...
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(Universidad de Chile, 2016)La evaluación de la implantación de los prerrequisitos HACCP1 (BPM2, POE3 y POES4) en los restaurantes de comida peruana fue el objetivo general del presente trabajo, consistió básicamente en evaluar; el conocimiento y ...
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(Universidad de Chile, 2015)La literatura describe métodos para el análisis posicional sn-2 en triacilgliceroles. El más usado se basa en la ruptura de los ácidos grasos en las posiciones sn-1 y sn-3 utilizando una lipasa pancreática, sin embargo, ...
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(Universidad de Chile, 2017)Las células dendríticas (DCs) son células presentadoras de antígeno capaces de capturar y procesar antígenos que luego son presentados a linfocitos T específicos en órganos linfoides. Para activar a los linfocitos T, las ...
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(Universidad de Chile, 2015)La búsqueda de nuevos métodos de síntesis de quantum dots que permitan generar nanopartículas con nuevas o mejores propiedades o métodos de síntesis mas eficientes a los utilizados actualmente, representa un desafío en ...
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(Universidad de Chile, 2017)El sistema de alimentación de Carabineros de Chile, referido a los distintos cuarteles de la Región Metropolitana (Zona Metropolitana de Carabineros), tiene como beneficiarios a más de 24.000 funcionarios, constituyendo ...
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(Elsevier, 2018)A novel series of cyrhetrenyl (3a-4a) and ferrocenyl (3b-4b) Schiff bases were synthesized through a condensation reaction, between the known 4-ferrocenylaniline (2b) or the unreported 4-cyhretrenylaniline (2a) with 4-or ...