Search Results - "Ballesteros, Antonio O"

Immobilized Biocatalysts: Novel Approaches and Tools for Binding Enzymes to Supports by Torres-Salas, Pamela, del Monte-Martinez, Alberto, Cutiño-Avila, Bessy, Rodriguez-Colinas, Barbara, Alcalde, Miguel, Ballesteros, Antonio O., Plou, Francisco J.

“…In the last decade, new trends for enzyme attachment to solid carriers have emerged in an attempt to rationalize the classical methods for enzyme…”
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Levan versus fructooligosaccharide synthesis using the levansucrase from Zymomonas mobilis: Effect of reaction conditions by Santos-Moriano, Paloma, Fernandez-Arrojo, Lucia, Poveda, Ana, Jimenez-Barbero, Jesus, Ballesteros, Antonio O., Plou, Francisco J.

“…•Levan formation by levansucrase from Zymomonas mobilis is higher at low temperatures.•High sucrose concentration favours the formation of…”
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Enzymatic Synthesis and Characterization of Different Families of Chitooligosaccharides and Their Bioactive Properties by Miguez, Noa, Kidibule, Peter, Santos-Moriano, Paloma, Ballesteros, Antonio O., Fernandez-Lobato, Maria, Plou, Francisco J.

“…Chitooligosaccharides (COS) are homo- or hetero-oligomers of D-glucosamine (GlcN) and N-acetyl-D-glucosamine (GlcNAc) that can be obtained by chitosan or…”
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Enzymatic Synthesis of a Novel Pterostilbene α-Glucoside by the Combination of Cyclodextrin Glucanotransferase and Amyloglucosidase by González-Alfonso, José L, Rodrigo-Frutos, David, Belmonte-Reche, Efres, Peñalver, Pablo, Poveda, Ana, Jiménez-Barbero, Jesús, Ballesteros, Antonio O, Hirose, Yoshihiko, Polaina, Julio, Morales, Juan C, Fernández-Lobato, María, Plou, Francisco J

“…The synthesis of a novel α-glucosylated derivative of pterostilbene was performed by a transglycosylation reaction using starch as glucosyl donor, catalyzed by…”
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Optimization of Regioselective α-Glucosylation of Hesperetin Catalyzed by Cyclodextrin Glucanotransferase by González-Alfonso, José L, Míguez, Noa, Padilla, J Daniel, Leemans, Laura, Poveda, Ana, Jimnez-Barbero, Jesús, Ballesteros, Antonio O, Sandoval, Georgina, Plou, Francisco J

“…The regioselective α-glucosylation of hesperetin was achieved by a transglycosylation reaction catalyzed by cyclodextrin glucanotransferase (CGTase) from sp…”
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Effect of α-Glucosylation on the Stability, Antioxidant Properties, Toxicity, and Neuroprotective Activity of (-)-Epigallocatechin Gallate by Gonzalez-Alfonso, Jose L, Peñalver, Pablo, Ballesteros, Antonio O, Morales, Juan C, Plou, Francisco J

“…(-)-Epigallocatechin gallate (EGCG), the predominant catechin (≥50%) in green tea ( ), displays several bioactive properties but its stability and…”
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Continuous Packed Bed Reactor with Immobilized β-Galactosidase for Production of Galactooligosaccharides (GOS) by Barbara Rodriguez-Colinas, Lucia Fernandez-Arrojo, Paloma Santos-Moriano, Antonio O. Ballesteros, Francisco J. Plou

“…The β-galactosidase from Bacillus circulans was covalently attached to aldehyde-activated (glyoxal) agarose beads and assayed for the continuous production of…”
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Production and Surfactant Properties of Tert-Butyl α- d -Glucopyranosides Catalyzed by Cyclodextrin Glucanotransferase by Humberto Garcia-Arellano, Jose L. Gonzalez-Alfonso, Claudia Ubilla, Francesc Comelles, Miguel Alcalde, Manuel Bernabé, José-Luis Parra, Antonio O. Ballesteros, Francisco J. Plou

“…While testing the ability of cyclodextrin glucanotransferases (CGTases) to glucosylate a series of flavonoids in the presence of organic cosolvents, we found…”
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Galactooligosaccharide Production from Pantoea anthophila Strains Isolated from “Tejuino”, a Mexican Traditional Fermented Beverage by Claudia V. Yañez-Ñeco, Barbara Rodriguez-Colinas, Lorena Amaya-Delgado, Antonio O. Ballesteros, Anne Gschaedler, Francisco J. Plou, Javier Arrizon

“…Two Pantoea anthophila bacterial strains were isolated from “tejuino”, a traditional Mexican beverage, and studied as β-galactosidase producers for…”
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Immobilization of the β-fructofuranosidase from Xanthophyllomyces dendrorhous by Entrapment in Polyvinyl Alcohol and Its Application to Neo-Fructooligosaccharides Production by Noa Míguez, María Gimeno-Pérez, David Fernández-Polo, Fadia V. Cervantes, Antonio O. Ballesteros, María Fernández-Lobato, María H. Ribeiro, Francisco J. Plou

“…The β-fructofuranosidase (Xd-INV) from the basidiomycota yeast Xanthophyllomyces dendrorhous (formerly Phaffia rhodozyma) is unique in its ability to…”
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Galactooligosaccharides formation during enzymatic hydrolysis of lactose: Towards a prebiotic-enriched milk by Rodriguez-Colinas, Barbara, Fernandez-Arrojo, Lucia, Ballesteros, Antonio O., Plou, Francisco J.

“…•Milk with a significant content of galactooligosaccharides and a low amount of lactose was obtained.•β-Galactosidase from Kluyveromyces lactis is the most…”
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Immobilization of the glucose isomerase from Caldicoprobacter algeriensis on Sepabeads EC-HA and its efficient application in continuous High Fructose Syrup production using packed bed reactor by Neifar, Sawssan, Cervantes, Fadia V., Bouanane-Darenfed, Amel, BenHlima, Hajer, Ballesteros, Antonio O., Plou, Francisco J., Bejar, Samir

“…[Display omitted] •The GICA was immobilized onto amino supports with very high recovery yield.•The adsorbed GICA showed an improvement on its…”
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Selective Synthesis of Galactooligosaccharides Containing β(1→3) Linkages with β‑Galactosidase from Bifidobacterium bifidum (Saphera) by Füreder, Vera, Rodriguez-Colinas, Barbara, Cervantes, Fadia V, Fernandez-Arrojo, Lucia, Poveda, Ana, Jimenez-Barbero, Jesus, Ballesteros, Antonio O, Plou, Francisco J

“…The transglycosylation activity of a novel commercial β-galactosidase from Bifidobacterium bifidum (Saphera) was evaluated. The optimal conditions for the…”
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Strategy for the Enzymatic Acylation of the Apple Flavonoid Phloretin Based on Prior α‑Glucosylation by Gonzalez-Alfonso, Jose L., Alonso, Cristina, Poveda, Ana, Ubiparip, Zorica, Ballesteros, Antonio O., Desmet, Tom, Jiménez-Barbero, Jesús, Coderch, Luisa, Plou, Francisco J.

“…The acylation of flavonoids serves as a means to alter their physicochemical properties, enhance their stability, and improve their bioactivity. Compared with…”
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Galacto-oligosaccharide Synthesis from Lactose Solution or Skim Milk Using the β-Galactosidase from Bacillus circulans by Rodriguez-Colinas, Barbara, Poveda, Ana, Jimenez-Barbero, Jesus, Ballesteros, Antonio O, Plou, Francisco J

“…The synthesis of galacto-oligosaccharides (GOS) catalyzed by a novel commercial preparation of β-galactosidase from Bacillus circulans (Biolactase) was…”
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Detailed Analysis of Galactooligosaccharides Synthesis with β‑Galactosidase from Aspergillus oryzae by Urrutia, Paulina, Rodriguez-Colinas, Bárbara, Fernandez-Arrojo, Lucía, Ballesteros, Antonio O, Wilson, Lorena, Illanes, Andrés, Plou, Francisco J

“…The synthesis of galactooligosaccharides (GOS) catalyzed by β-galactosidase from Aspergillus oryzae (Enzeco) was studied. Using 400 g/L of lactose and 15 U/mL,…”
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Efficient conversion of chitosan into chitooligosaccharides by a chitosanolytic activity from Bacillus thuringiensis by Santos-Moriano, Paloma, Kidibule, Peter E., Alleyne, Elena, Ballesteros, Antonio O., Heras, Angeles, Fernandez-Lobato, Maria, Plou, Francisco J.

“…[Display omitted] •Chitosanolytic activity was extracted from the biopesticide B. subtilis var. aizawai.•The chitosanolytic activity isolated was of the…”
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Efficient α‑Glucosylation of Epigallocatechin Gallate Catalyzed by Cyclodextrin Glucanotransferase from Thermoanaerobacter Species by Gonzalez-Alfonso, Jose L, Leemans, Laura, Poveda, Ana, Jimenez-Barbero, Jesús, Ballesteros, Antonio O, Plou, Francisco J

“…The glycosylation of plant polyphenols may modulate their solubility and bioavailability and protect these molecules from oxygen, light degradation, and during…”
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Analysis of fermentation selectivity of purified galacto-oligosaccharides by in vitro human faecal fermentation by Rodriguez-Colinas, Barbara, Kolida, Sofia, Baran, Magdalena, Ballesteros, Antonio O., Rastall, Robert A., Plou, Francisco J.

“…The in vitro fermentation of several purified galacto-oligosaccharides (GOS), specifically the trisaccharides 4′-galactosyl-lactose and 6′-galactosyl-lactose…”
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Enzymatic Synthesis of Phloretin α‐Glucosides Using a Sucrose Phosphorylase Mutant and its Effect on Solubility, Antioxidant Properties and Skin Absorption by Gonzalez‐Alfonso, Jose L., Ubiparip, Zorica, Jimenez‐Ortega, Elena, Poveda, Ana, Alonso, Cristina, Coderch, Luisa, Jimenez‐Barbero, Jesus, Sanz‐Aparicio, Julia, Ballesteros, Antonio O., Desmet, Tom, Plou, Francisco J.

“…Glycosylation of polyphenols may increase their aqueous solubility, stability, bioavailability and pharmacological activity. Herein, we used a mutant of…”
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