- idUS
- Investigación
- Ciencias
- Química Analítica
- Listar Química Analítica por autor
Listar Química Analítica por autor "Jara Palacios, Mª José"
Mostrando ítems 1-20 de 20
-
Artículo
Antioxidant Potential of White Grape Pomaces: Phenolic Composition and Antioxidant Capacity Measured by Spectrophotometric and Cyclic Voltammetry Methods
Jara Palacios, Mª José; Hernanz Vila, María Dolores; Escudero Gilete, María Luisa; Heredia Mira, Francisco José (Elsevier, 2014)Antioxidant potential of white grape pomaces from nine different varieties has been evaluated and compared to Zalema ...
-
Capítulo de Libro
Applications of Voltammetric Analysis to Wine Products
Hernanz Vila, María Dolores; Jara Palacios, Mª José; Escudero Gilete, María Luisa; Heredia Mira, Francisco José (IntechOpen, 2017-06)Wine contains polyphenols that are responsible for its quality. Moreover, phenolic compounds have antioxidant properties ...
-
Artículo
Comparative Study of Phenolic Profile, Antioxidant Capacity, and Color-composition Relation of Roselle Cultivars with Contrasting Pigmentation
Camelo Méndez, Gustavo A.; Jara Palacios, Mª José; Escudero Gilete, María Luisa; Gordillo Arrobas, Belén; Hernanz Vila, María Dolores; Paredes López, Octavio; Vanegas Espinoza, Pablo E.; Del Villar Martínez, Alma A.; Heredia Mira, Francisco José (Springer Nature, 2016)Roselle is a plant that accumulates anthocyanins significantly, hence its importance as food coloring and as a source of ...
-
Artículo
Comparative Study of Red Berry Pomaces (Blueberry, Red Raspberry, Red Currant and Blackberry) as Source of Antioxidants and Pigments
Jara Palacios, Mª José; Santisteban, Adela; Gordillo Arrobas, Belén; Hernanz Vila, María Dolores; Heredia Mira, Francisco José; Escudero Gilete, María Luisa (Springer Nature, 2019)Anthocyanins are phenolic compounds with important technological applications due to its bioactive and color properties. ...
-
Artículo
Comparative Study of the Enological Potential of DifferentWinemaking Byproducts: Implications in the Antioxidant Activityand Color Expression of Red Wine Anthocyanins in a Model Solution
Jara Palacios, Mª José; Gordillo Arrobas, Belén; González-Miret Martín, María Lourdes; Hernanz Vila, María Dolores; Escudero Gilete, María Luisa; Heredia Mira, Francisco José (American Chemical Society, 2014)Different white winemaking byproducts (pomace, skins, seeds, and stems) were compared as natural sources of phenolic ...
-
Artículo
Cyclic Voltammetry to Evaluate the Antioxidant Potential in Winemaking by-products
Jara Palacios, Mª José; Escudero Gilete, María Luisa; Hernández Hierro, José Miguel; Heredia Mira, Francisco José; Hernanz Vila, María Dolores (Elsevier, 2017)Grape pomace is composed of seeds, skins and stems that are an important source of phenolic substances, which have antioxidant ...
-
Artículo
Detailed Phenolic Composition of White Grape by-products by RRLC/MS and Measurement of the Antioxidant Activity
Jara Palacios, Mª José; Hernanz Vila, María Dolores; González Manzano, Susana; Santos Buelga, Celestino; Escudero Gilete, María Luisa; Heredia Mira, Francisco José (Elsevier, 2014)The development and validation of a rapid method of RRLC has been carried out to determine the phenolic composition of ...
-
Artículo
Determination of phenolic substances of seeds, skins and stems from white grape marc by near-infrared hyperspectral imaging
Jara Palacios, Mª José; Rodríguez Pulido, Francisco José; Hernanz Vila, María Dolores; Escudero Gilete, María Luisa; Heredia Mira, Francisco José (Wiley-Blackwell, 2016)Background and Aims:Winemaking generates a large quantity of grape marc that causes environmental and economic problems, which ...
-
Artículo
Effectiveness of Cyclic Voltammetry in Evaluation of the Synergistic Effect of Phenolic and Amino Acids Compounds on Antioxidant Activity: Optimization of Electrochemical Parameters
Jara Palacios, Mª José; Begines, Emilio; Heredia Mira, Francisco José; Escudero Gilete, María Luisa; Hernanz Vila, María Dolores (MDPI, 2024-03-16)Antioxidant activity can be evaluated using cyclic voltammetry (CV). The aim of this work is to verify the efficacy of CV ...
-
Artículo
Effects of in vitro gastrointestinal digestion on phenolic compounds and antioxidant activity of different white winemaking byproducts extracts
Jara Palacios, Mª José; Gonçalves, Sandra; Hernanz Vila, María Dolores; Heredia Mira, Francisco José; Romano, Anabela (Elsevier, 2018)The effect of in vitro gastrointestinal digestion on phenolic composition and antioxidant activity of different white ...
-
Artículo
Effects of in Vitro Gastrointestinal Digestion on Phenolic Compounds and Antioxidant Activity of Different White Winemaking Byproducts Extracts
Jara Palacios, Mª José; Gonçalves, Sandra; Hernanz Vila, María Dolores; Heredia Mira, Francisco José; Romano, Anabela (Elsevier, 2018)The effect of in vitro gastrointestinal digestion on phenolic composition and antioxidant activity of different white ...
-
Artículo
Extraction of Antioxidants from Winemaking Byproducts: Effect of the Solvent on Phenolic Composition, Antioxidant and Anti-Cholinesterase Activities, and Electrochemical Behaviour
Jara Palacios, Mª José; Gonçalves, Sandra; Heredia Mira, Francisco José; Hernanz Vila, María Dolores; Romano, Anabela (Multidisciplinary Digital Publishing Institute (MDPI), 2020)Extraction solvent is a very important factor in the recovery of antioxidants from natural matrices. In this study, the ...
-
Artículo
Impact of a Double Post-fermentative Maceration with Ripe and Overripe Seeds on the Phenolic Composition and Color Stability of Syrah Red Wines from Warm Climate
Gordillo Arrobas, Belén; Rivero Granados, Francisco José; Jara Palacios, Mª José; González-Miret Martín, María Lourdes; Heredia Mira, Francisco José (Elsevier, 2021)The post-fermentative double addition of Pedro Ximénez cv seeds obtained from natural matured grapes (ripe seeds, RS) and ...
-
Artículo
Impact of adding white pomace to red grapes on the phenolic composition and color stability of syrah wines from a warm climate
Gordillo Arrobas, Belén; Cejudo Bastante, María Jesús; Rodríguez Pulido, Francisco José; Jara Palacios, Mª José; Ramírez Pérez, Pilar; González-Miret Martín, María Lourdes; Heredia Mira, Francisco José (American Chemical Society, 2014-03-26)The influence of the fermentative addition of Pedro Ximenez grape pomace (PXGP, white variety) on the phenolic composition ...
-
Artículo
Physicochemical Properties, Colour, Chemical Composition, and Antioxidant Activity of Spanish Quercus Honeydew Honeys
Jara Palacios, Mª José; Ávila, Francisco José; Escudero Gilete, María Luisa; Gómez Pajuelo, Antonio; Heredia Mira, Francisco José; Hernanz Vila, María Dolores; Terrab Benjelloun, Anass (Springer, 2019)The emergent market for honeydew honeys in Europe prompt to increasing requirements of consumers and honey industry for ...
-
Artículo
Potential of Cooperage Byproducts Rich in Ellagitannins to Improve the Antioxidant Activity and Color Expression of Red Wine Anthocyanins
Escudero Gilete, María Luisa; Galán Lorente, Celia; Heredia Mira, Francisco José; Jara Palacios, Mª José; Hernanz Vila, María Dolores (MDPI, 2019)Cooperage byproducts are an important source of phenolic compounds that could be used for wine technology applications. ...
-
Artículo
Pre-fermentative addition of an enzymatic grape seed hydrolysate in warm climate winemaking. Effect on the differential colorimetry, copigmentation and polyphenolic profiles
Cejudo Bastante, María Jesús; Rodríguez Morgado, Bruno; Jara Palacios, Mª José; Rivas Gonzalo, Julián Carlos; Parrado Rubio, Juan; Heredia Mira, Francisco José (Elsevier, 2016-10-15)The effect of adding an enzymatic hydrolysate of grape seeds (EH-GS) during Syrah wine fermentation in a warm climate has ...
-
Artículo
Study of Zalema Grape Pomace: Phenolic Composition and Biological Effects in Caenorhabditis Elegans
Jara Palacios, Mª José; González Manzano, Susana; Escudero Gilete, María Luisa; Hernanz Vila, María Dolores; Dueñas, Montserrat; González Paramás, Ana M.; Heredia Mira, Francisco José; Santos Buelga, Celestino (American Chemical Society, 2013)The phenolic composition of the extractable fraction of Zalema grape pomace has been analyzed by HPLC-DAD-MS and consisted ...
-
Artículo
The profile of phenolic compounds by HPLC-MS in Spanish oak (Quercus) honeydew honey and their relationships with color and antioxidant activity
Hernanz Vila, María Dolores; Jara Palacios, Mª José; Santos Morcillo, Juan Luis; Gómez Pajuelo, Antonio; Heredia Mira, Francisco José; Terrab Benjelloun, Anass (Elsevier, 2023)Due to the importance of the authentication of the botanical and geographical origin of honey, this document is focused ...
-
Artículo
Wine Lees as a Source of Antioxidant Compounds
Jara Palacios, Mª José (MDPI, 2019)The winemaking industry produces large amount of byproducts, including grape pomace, stalks, and lees. Wine lees are a ...