Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por palabra clave "Antioxidant"

Mostrando ítems 1-20 de 76

Página siguiente

Alteration of the Mitochondrial Effects of Ceria Nanoparticles by Gold: An Approach for the Mitochondrial Modulation of Cells Based on Nanomedicine

Gutiérrez-Carcedo, Patricia; Navalón Oltra, Sergio; Simó, Rafael; Setoain, Xavier; Aparicio-Gómez, Carolina; Abasolo, Ibane; Victor, Victor Manuel; García Gómez, Hermenegildo; Herance, José Raúl (MDPI AG, 2020-04)

[EN] Ceria nanoparticles are cell compatible antioxidants whose activity can be enhanced by gold deposition and by surface functionalization with positive triphenylphosphonium units to selectively target the mitochondria. ...
An engineered extraplastidial pathway for carotenoid biofortification of leaves

Andersen, Trine B.; Llorente, Briardo; Morelli, Luca; Torres-Montilla, Salvador; Bordanaba-Florit, Guillermo; Espinosa, Fausto A.; Rodriguez-Goberna, Maria Rosa; Campos, Narciso; Olmedilla-Alonso, Begoña; Llansola-Portoles, Manuel J.; Pascal, Andrew A.; Rodriguez-Concepcion, Manuel (Blackwell Publishing, 2021-05)

[EN] Carotenoids are lipophilic plastidial isoprenoids highly valued as nutrients and natural pigments. A correct balance of chlorophylls and carotenoids is required for photosynthesis and therefore highly regulated, making ...
Antimicrobial and Antioxidant Performance of Various Essential Oils and Natural Extracts and Their Incorporation into Biowaste Derived Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Layers Made from Electrospun Ultrathin Fibers

Figueroa-López, Kelly Johana; Vicente, António A.; Reis, Maria A.M.; Torres-Giner, S.; Lagaron, Jose M. (MDPI AG, 2019-01-23)

[EN] In this research, the antibacterial and antioxidant properties of oregano essential oil (OEO), rosemary extract (RE), and green tea extract (GTE) were evaluated. These active substances were encapsulated into ultrathin ...
Antioxidant starch-based films with encapsulated eugenol. Application to sunflower oil preservation

Talón-Argente, Emmanuelle; Vargas, Maria; Chiralt, A.; González Martínez, María Consuelo (Elsevier, 2019-10)

[EN] Starch films containing eugenol, which was added to the film-forming dispersion in free form or encapsulated with different wall materials (whey protein or lecithin), were obtained by casting. The physical and the ...
Antioxidants: Characterization, natural sources, extraction and analysis

OROIAN, MIRCEA; Escriche Roberto, Mª Isabel (Elsevier, 2015-08)

[EN] Recently many review papers regarding antioxidants fromdifferent sources and different extraction and quantification procedures have been published. However none of them has all the information regarding antioxidants ...
Bacterial growth and biological properties of Cymbopogon schoenanthus and Ziziphus lotus are modulated by extraction conditions

Rochetti, Gabriele; Alcantara, Cristina; Bäuerl, Christine; Garcia-Perez, J.V.; Lorenzo, José M.; Lucini, Luigi; Collado, María Carmen; Barba, Francisco J (Elsevier, 2020-10-30)

[EN] The present study aims to evaluate the antibacterial activity and biological properties of two traditional Saharian plants (Cymbopogon schoenanthus and Ziziphus lotus). The plant extracts were obtained by using a ...
Biodegradable active materials containing phenolic acidsfor food packaging applications

Ordóñez, Ramón; Atarés Huerta, Lorena María; Chiralt, A. (Blackwell Publishing, 2022-09)

[EN] The development of new materials for food packaging applications is necessary to reduce the excessive use of disposable plastics and their environmental impact. Biodegradable polymers represent an alternative means ...
Caracterización funcional y química de cuatro variedades de chuño comercializadas en España

Patrón Espá, Anita (Universitat Politècnica de València, 2019-10-21)

[ES] La búsqueda de nuevos ingredientes para la formulación de los alimentos del futuro nos lleva a buscar distintas fuentes de nutrientes. El chuño y la tunta son los nombres que reciben los productos secados al sol después ...
Chufa (Cyperus esculentus L. var. sativus Boeck.): An Unconventional Crop. Studies Related to Applications and Cultivation

Pascual España, Bernardo; Maroto Borrego, José Vicente; López Galarza, Salvador Vicente; San Bautista Primo, Alberto; Alagarda Pardo, José (Springer Verlag (Germany)The New York Botanical Garden Press, 2000-10)

[EN] Tubers of Cyperus esculentus were an important food in ancient Egypt. in Spain the tubers are used to make a beverage named horchata, and are also consumed as fresh after soaking. in other countries tubers are used ...
Clasificación y Caracterización de Cultivares de Granado (Punica granatum L.) en la zona productora de Elche (Alicante)

Hernández Hernández, Gilberto Juan (Universitat Politècnica de València, 2015-03-05)

[ES] Ante el creciente desarrollo del cultivo del granado se plantea la caracterización de algunos materiales vegetales nuevos de granado (Punica granatum L.) en comparación con los materiales clásicos y autóctonos en ...
Co-Loading of Ascorbic Acid and Tocopherol in Eudragit-Nutriosomes to Counteract Intestinal Oxidative Stress

Rezvani, Maryam; Manca, Maria Letizia; Caddeo, Carla; Escribano-Ferrer, Elvira; Carbone, Claudia; Peris, José Esteban; Usach, Iris; Díez-Sales, Octavio; Fadda, Anna Maria; Manconi, Maria (MDPI AG, 2019-01)

[EN] The present study aimed at developing a new vesicular formulation capable of promoting the protective effect of ascorbic acid and tocopherol against intestinal oxidative stress damage, and their efficacy in intestinal ...
Comparative analyses of plant responses to drought and salt stress in related taxa: A useful approach to study stress tolerance mechanisms

AL HASSAN, MOHAMAD (Universitat Politècnica de València, 2018-01-19)

[EN] Abstract Introduction Salinity and drought are the most important environmental stress conditions reducing crop yields worldwide and limiting the distribution of wild plants in nature. Soil salinity, especially ...
Desarrollo de films y recubrimientos comestibles bio-activos como soporte de agentes antioxidantes y antimicrobianos

Bonilla Lagos, Maria Jeannine (Universitat Politècnica de València, 2013-05-02)

RESUMEN El objetivo de esta tesis fue la obtención y caracterización de films biodegradables con características antimicrobianas y/o antioxidantes a partir de quitosano (CH). Para modular sus propiedades y mejorar ...
Desarrollo de formulaciones envase poli (ácido láctico) (pla) con actividad antimicrobiana para el uso en envasado activo con aplicaciones alimentarias

Blanot, Victoria (Universitat Politècnica de València, 2014-03-04)

[ES] Se desarrollaron películas, con características antioxidantes y antimicrobianas, empleando Poli(ácido Láctico) (PLA) como matriz polimérica e incorporando un 20 % en peso de oligómero de ácido láctico (OLA) como ...
Desarrollo de recubrimientos comestibles a base de proteína de guisante con carácter antioxidante

Moreno Simón, Maitane (Universitat Politècnica de València, 2013-12-05)

[ES] En este trabajo se analiza el efecto de la incorporación de ¿-tocoferol, las condiciones de homogenización y la humedad relativa (HR) en las propiedades barrera (permeabilidad al vapor de agua y oxígeno), propiedades ...
Desarrollo y caracterización de nanopartículas de quitosano con componentes activos de aceites esenciales

Sola Erro, Paula (Universitat Politècnica de València, 2018-10-11)

[ES] Se obtuvieron nanopartículas de quitosano y tripolifosfato sódico como agente de entrecruzamiento, cargadas con compuestos activos (eugenol y carvacrol), con una potencial aplicación en la conservación de alimentos. ...
Development of electrospun active films of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by the incorporation of cyclodextrin inclusion complexes containing oregano essential oil

Figueroa-Lopez, K.J.; Enescu, D.; Torres-Giner, S.; Cabedo, L.; Cerqueira, M.A.; Pastrana, L.; Fuciños, P.; Lagaron, J.M. (Elsevier, 2020-11)

[EN] This paper reports the development of biodegradable active packaging films of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) by the incorporation of alpha- and gamma-cyclodextrins (alpha-CD and gamma-CDs) containing ...
Development of natural fiber-reinforced plastics (NFRP) based on biobased polyethylene and waste fibers from Posidonia oceanica seaweed

Ferrero, Begoña; Fombuena Borrás, Vicent; Fenollar Gimeno, Octavio Ángel; Boronat Vitoria, Teodomiro; Balart Gimeno, Rafael Antonio (Wiley, 2015-08)

In the present study the valorization of wastes from Posidonia oceanica (PO) has been carried out in order to obtain a fully biobased composite material in combination with a biobased polyethylene obtained from sugar cane ...
Development of New Antioxidant Active Packaging Films Based on Ethylene Vinyl Alcohol Copolymer (EVOH) and Green Tea Extract

López de Dicastillo Bergamo, Ana Carolina; Nerín De la Puerta, Cristina; Alfaro, Pilar; Catala Moragrega, Ramón; Gavara Clemente, Rafael; Hernández-Muñoz, Pilar (American Chemical Society, 2011-06-17)

[EN] Ethylene vinyl alcohol copolymer (EVOH) films containing green tea extract were successfully produced by extrusion. The films were brown and translucent, and the addition of the extract increased the water and oxygen ...
Efecto de la concentración de trehalosa y la presión de homogeneización sobre las propiedades antioxidantes de zumo de mandarina comercial inoculado con lactobacillus salivarius spp. salivarius

Ortiz Herrero, Andrea (Universitat Politècnica de València, 2015-10-29)

[ES] procesado de zumos de frutas, surgen alternativas que conservan mejor los compuestos responsables de su funcionalidad y calidad organoléptica, tales como la homogeneización a altas presiones. Por otra parte, existen ...