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Listar por palabra clave "Inhibition"

Mostrando ítems 1-20 de 23

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A tetraazahydroxypyridinone derivative as inhibitor of apple juice enzymatic browning and oxidation

Muñoz-Pina, Sara; Duch-Calabuig, Aitana; Ros-Lis, José V.; Verdejo, Begoña; García-España, Enrique; Argüelles Foix, Angel Luís; Andrés Grau, Ana María (Elsevier, 2022-01-15)

[EN] Enzymatic browning in fruits and vegetables can produce undesirable colour changes and adversely affect the taste, flavour, and nutritional value. This fact poses a challenge to the food industry to apply appropriate ...
Agronomic treatments to avoid seed presence in `Nadorcott¿ mandarin I. Effect on in vivo pollen tube growth

Garmendia, Alfonso; García-Breijo, Francisco-José; Reig, J.; Raigón Jiménez, Mª Dolores; Beltrán, R.; Zornoza, C.; Cebrián, N.; Merle Farinós, Hugo Basilio (Elsevier, 2022-02-27)

[EN] Fresh market demands high quality fruit and, therefore, citrus growers and researchers are constantly looking for solutions to avoid seed presence. Current horticultural techniques have low effectiveness or high cost. ...
Application of mesoporous silica materials for the immobilization of polyphenol oxidase

Corell Escuin, Paula; Garcia-Benett, Alfonso; Ros-Lis, José Vicente; Argüelles Foix, Angel Luís; Andrés Grau, Ana María (Elsevier, 2017-02-15)

[EN] The ability of a number of mesoporous silica materials (SBA-15, SBA-3, and MCM-48) to immobilize polyphenol oxidase (PPO) at different pH has been tested. Pore size and volume are the structural characteristics with ...
Arabidopsis PYR/PYL/RCAR Receptors Play a Major Role in Quantitative Regulation of Stomatal Aperture and Transcriptional Response to Abscisic Acid

González Guzmán, Miguel; Pizzio Bianchi, Gaston Alfredo; Antoni-Alandes, Regina; Vera Sirera, Francisco José; Merilo, Ebe; Bassel, George; Fernandez, M.A.; Holdsworth, M.J.; Perez Amador, Miguel Angel; kollist, H; Rodríguez Egea, Pedro Luís (American Society of Plant Biologists, 2012-06)

[EN] Abscisic acid (ABA) is a key hormone for plant growth, development, and stress adaptation. Perception of ABA through four types of receptors has been reported. We show here that impairment of ABA perception through ...
Bioactive compounds and enzymatic browning inhibition in cloudy apple juice by a new magnetic UVM-7-SH mesoporous material

Muñoz-Pina, Sara; Duch-Calabuig, Aitana; Ruiz De Assín David, Elia; Ros-Lis, José V.; Amorós, Pedro; Argüelles Foix, Angel Luís; Andrés Grau, Ana María (Elsevier, 2022-12)

[EN] Fruits and vegetables juices present a high supply of polyphenols, making them highly exposed to enzymatic browning. In this work, we report a novel magnetized mesoporous silica material (Fe3O4NPs-UVM-7) functionalised ...
Effect of limonene on anaerobic digestion of citrus waste and pretreatments for its improvement

RUIZ FUERTES, BEGOÑA (Universitat Politècnica de València, 2015-12-14)

[EN] Anaerobic digestion is a sustainable and technically sound way to valorise citrus waste if the inhibitory effect of the citrus essential oil (CEO) is controlled. Several strategies have been proposed to overcome these ...
Effect of pH and nitrite concentration on nitrite oxidation rate

Jiménez Douglas, Emérita; Giménez García, Juan Bautista; Ruano García, María Victoria; FERRER, J.; Serralta Sevilla, Joaquín (Elsevier, 2011-07-29)

The effect of pH and nitrite concentration on the activity of the nitrite oxidizing bacteria (NOB) in an activated sludge reactor has been determined by means of laboratory batch experiments based on respirometric techniques. ...
Estudio de la efectividad del ácido tánico en piezas de hierro arqueológico

Pérez Tordera, Tania (Universitat Politècnica de València, 2017-10-18)

[EN] In this Master’s Degree final dissertation it was tried to examine the effectiveness of one of the products most used in the process of inhibition of archaeological objects of iron, such as tannic acid. As well as ...
Estudios sobre el potencial inhibitorio de extractos de orquídea contra bacterias asociadas al acné

Guerrero Olivares, Celia (Universitat Politècnica de València, 2020-07-12)

[ES] Las orquídeas son la segunda familia de flores más grande en el mundo. Poseen una indudable belleza, razón por la que se han convertido en objeto de negocios multimillonarios, pero, además, han mostrado propiedades ...
Full inhibition of enzymatic browning in the presence of thiol-functionalised silica nanomaterial

Muñoz-Pina, Sara; Ros-Lis, José Vicente; Argüelles Foix, Angel Luís; Coll, Carmen; Martínez-Máñez, Ramón; Andrés Grau, Ana María (Elsevier, 2018)

[EN] Darkening processed fruits and vegetables is caused mainly by enzymatic browning through polyphenol oxidase (PPO) action. Accordingly, we explored the potential of four silica-based materials (MCM-41 nanometric size, ...
Green approach to corrosion inhibition of stainless steel in phosphoric acid of Artemesia herba albamedium using plant extract

Boudalia, M.; Fernández Domene, Ramón Manuel; Tabyaoui, M.; Bellaouchou, A.; Guenbour, Abdellah; Garcia-Anton, Jose (Elsevier, 2019-11)

[EN] Essential oil from aerial parts of Artemisia herba-alba from Morocco was hydrodistilled and its chemical composition oil was investigated by capillary GC and GC/MS. The major components were 1,8-cineole (35.6%) and ...
Influence of the functionalisation of mesoporous silica material UVM-7 on polyphenol oxidase enzyme capture and enzymatic browning

Muñoz-Pina, Sara; Ros-Lis, José Vicente; Argüelles Foix, Angel Luís; Martínez-Máñez, Ramón; Andrés Grau, Ana María (Elsevier, 2020-04-25)
Inhibición sobre cobre y sus aleaciones en atmosferas no controladas, análisis crítico del estado de la cuestión

Rozalén Alcaraz, Carlos (Universitat Politècnica de València, 2016-11-18)

[EN] In this Master's Degree final dissertation it is presented a comprehensive bibliographical review about the procedures and developments that have been carried out in matters of copper corrosion inhibition treatment. ...
Inhibitory Effect of Azamacrocyclic Ligands on Polyphenol Oxidase in Model and Food Systems

Muñoz-Pina, Sara; Ros-Lis, José Vicente; Delgado-Pinar, Estefanía; Martínez-Camarena, Álvaro; Verdejo, B.; García-España, Enrique; Argüelles Foix, Angel Luís; Andrés Grau, Ana María (American Chemical Society, 2020-07-29)

[EN] Enzymatic browning is one of the main problems faced by the food industry due to the enzyme polyphenol oxidase (PPO) provoking an undesirable color change in the presence of oxygen. Here, we report the evaluation of ...
Investigation of Complement Activation Product C4d as a Diagnostic and Prognostic Biomarker for Lung Cancer

Jantus Lewintre, Eloisa (Oxford University Press (OUP), 2013)

[EN] Background There is a medical need for diagnostic biomarkers in lung cancer. We evaluated the diagnostic performance of complement activation fragments. Methods We assessed complement activation in four bronchial ...
Isolation an didentification of actinomycetes from a compost-anended soil with potetial as biocontrol agents

Cuesta Amat, Gonzalo; García de la Fuente, Rosana; Abad Berjón, Manuel; Fornes Sebastiá, Fernando (Elsevier, 2012-03)

The search for new biocontrol strategies to inhibit the growth of phytopathogenic microorganisms has become widely widespread due to environmental concerns. Among actinomycetes, Streptomyces species have been extensively ...
Luria-Delbrück estimation of Turnip mosaic virus mutation rate in vivo

De la Iglesia Jordán, Francisca; Martinez Garcia, Fernando; Hillung, Julia; Cuevas Torrijos, Jose Manuel; Gerrish, Philip J.; Daros Arnau, Jose Antonio; Elena Fito, Santiago Fco (American Society for Microbiology, 2012)

[EN] A potential drawback of recent antiviral therapies based on the transgenic expression of artificial microRNAs is the ease with which viruses may generate escape mutations. Using a variation of the classic Luria-Delbruck ...
Mesoporous silica particles and macrocyclic ligands as modulators of polyphenol oxidase activity in food systems

Muñoz Pina, Sara (Universitat Politècnica de València, 2021-10-18)

[ES] El oscurecimiento de los tejidos de frutas y verduras dañados puede provocar cambios indeseables y el rechazo por parte del consumidor. Este deterioro, conocido como pardeamiento enzimático, es causado principalmente ...
Monitoring anaerobic digestion of animal slurry during inhibition and recovery phases

Moset Hernández, Verónica (Universitat Politècnica de València, 2012-12-07)

Esta tesis doctoral se centra en la dinámica de la inhibición y la recuperación del proceso de digestión anaerobia de purines de cerdo para encontrar indicadores, predecir fallos del proceso, minimizar las pérdidas de ...
Photosensitization by Imatinib. A Photochemical and Photobiological Study of the Drug and Its Substructures

Nardi, Giacomo; Lhiaubet, Virginie Lyria; Miranda Alonso, Miguel Ángel (American Chemical Society, 2014-11)

[EN] Imatinib (IMT) is a promising tyrosine kinase inhibitor used in the treatment of some types of human cancer. It constitutes a successful example of rational drug design based on the optimization of the chemical structure ...