Search Results - "Ariel Fontana"

Recovery, Characterization, Functionality and Applications of Bioactive Compounds from Food-Plant Products and Their By-Products by Fontana, Ariel

“…Sustainability in the food industry has been frequently linked to strategies that avoid, or at least minimize, the amount of by-products in food production…”
Get full text

Grape Pomace as a Sustainable Source of Bioactive Compounds: Extraction, Characterization, and Biotechnological Applications of Phenolics by Fontana, Ariel R, Antoniolli, Andrea, Bottini, Rubén

“…Grape pomaces (GPs) are characterized by high contents of phenolics due to an incomplete extraction during the winemaking process. These phenolics are…”
Get full text

Characterization of polyphenols and evaluation of antioxidant capacity in grape pomace of the cv. Malbec by Antoniolli, Andrea, Fontana, Ariel R., Piccoli, Patricia, Bottini, Rubén

“…•Phenolic composition and antioxidant capacity of cv. Malbec grape pomace is reported.•Twenty-six phenolics were identified and quantified.•The stilbene…”
Get full text

Analytical methods for determination of cork-taint compounds in wine by Fontana, Ariel R.

“…► A review of analytical methods for cork-taint determination in wines is presented. ► Miniaturized and green liquid-phase microextraction approaches are…”
Get full text

High-throughput method based on quick, easy, cheap, effective, rugged and safe followed by liquid chromatography-multi-wavelength detection for the quantification of multiclass polyphenols in wines by Fontana, Ariel R., Bottini, Rubén

“…•A QuEChERS method for polyphenols determination in wines was developed.•d-SPE clean-up was effective to avoid sample matrix effects.•Satisfactory precision…”
Get full text

Climate Change Effects on Grapevine Physiology and Biochemistry: Benefits and Challenges of High Altitude as an Adaptation Strategy by Arias, Leonardo A, Berli, Federico, Fontana, Ariel, Bottini, Rubén, Piccoli, Patricia

“…Grapevine berry quality for winemaking depends on complex and dynamic relationships between the plant and the environment. Winemakers around the world are…”
Get full text

Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines by Fontana, Ariel R., Bottini, Rubén

“…•A quick, easy, cheap, effective, rugged and safe (QuEChERS) extraction method.•Effective clean-up for determination of ethylphenols (EPs) in red…”
Get full text

Terroir and vintage discrimination of Malbec wines based on phenolic composition across multiple sites in Mendoza, Argentina by Urvieta, Roy, Jones, Gregory, Buscema, Fernando, Bottini, Rubén, Fontana, Ariel

“…This study evaluated the phenolic profiles of Malbec wines made from grapes of 23 parcels distributed in 12 geographical indications (GIs) from Mendoza,…”
Get full text

Development of a high-performance liquid chromatography method based on a core–shell column approach for the rapid determination of multiclass polyphenols in grape pomaces by Fontana, Ariel R., Antoniolli, Andrea, Bottini, Rubén

“…•A core–shell column approach is proposed for polyphenol determination in GPEs.•Resolution of 20 LMW-PPs was achieved in less than 12min without build-up…”
Get full text

ABA and GA3 regulate the synthesis of primary and secondary metabolites related to alleviation from biotic and abiotic stresses in grapevine by Murcia, Germán, Fontana, Ariel, Pontin, Mariela, Baraldi, Rita, Bertazza, Gianpaolo, Piccoli, Patricia N.

“…Plants are able to synthesize a large number of organic compounds. Among them, primary metabolites are known to participate in plant growth and development,…”
Get full text

Preparative Fractionation of Phenolic Compounds and Isolation of an Enriched Flavonol Fraction from Winemaking Industry By-Products by High-Performance Counter-Current Chromatography by Fontana, Ariel, Schieber, Andreas

“…High-performance counter-current chromatography (HPCCC) was used as a tool for the isolation and fractionation of phenolic compounds (PCs) in extracts from…”
Get full text

Recent Advances in Research on Polyphenols: Effects on Microbiota, Metabolism, and Health by Rajha, Hiba N., Paule, Armelle, Aragonès, Gerard, Barbosa, Mariana, Caddeo, Carla, Debs, Espérance, Dinkova, Rada, Eckert, Gunter P., Fontana, Ariel, Gebrayel, Prisca, Maroun, Richard G., Napolitano, Alessandra, Panzella, Lucia, Pasinetti, Giulio Maria, Stevens, Jan F., Schieber, Andreas, Edeas, Marvin

“…Polyphenols have attracted huge interest among researchers of various disciplines because of their numerous biological activities, such as antioxidative,…”
Get full text

Dispersive solid-phase extraction as a simplified clean-up technique for biological sample extracts. Determination of polybrominated diphenyl ethers by gas chromatography–tandem mass spectrometry by Fontana, Ariel R., Camargo, Alejandra, Martinez, Luis D., Altamirano, Jorgelina C.

“…Dispersive solid-phase extraction (DSPE) is proposed for the first time as a simplified, fast and low cost clean-up technique of biological sample extracts for…”
Get full text

Grape pomace and grape pomace extract improve insulin signaling in high-fat-fructose fed rat-induced metabolic syndrome by Rodriguez Lanzi, Cecilia, Perdicaro, Diahann Jeanette, Antoniolli, Andrea, Fontana, Ariel Ramón, Miatello, Roberto Miguel, Bottini, Rubén, Vazquez Prieto, Marcela Alejandra

“…In this study the effect of diet supplementation with grape pomace (GP) and grape pomace extract (GPE) on insulin sensitive tissues (adipose, liver and muscle)…”
Get more information

Phenolic, Nutritional and Sensory Characteristics of Bakery Foods Formulated with Grape Pomace by Antoniolli, Andrea, Becerra, Lucía, Piccoli, Patricia, Fontana, Ariel

“…The potentiality of cv. Malbec grape pomace (GP) as a functional ingredient in the formulation of bakery foods (muffins, biscuits and cereal bars) was studied…”
Get full text

Isolation, identification and selection of antagonistic yeast against Alternaria alternata infection and tenuazonic acid production in wine grapes from Argentina by Prendes, Luciana P., Merín, María G., Fontana, Ariel R., Bottini, Rubén A., Ramirez, María L., Morata de Ambrosini, Vilma I.

“…Epiphytic isolates with yeast characteristics from grapes of the Malbec cultivar were obtained in order to find antagonists against Alternaria alternata. From…”
Get full text

Coacervative microextraction ultrasound-assisted back-extraction technique for determination of organophosphates pesticides in honey samples by gas chromatography–mass spectrometry by Fontana, Ariel R., Camargo, Alejandra B., Altamirano, Jorgelina C.

“…Coacervative microextraction ultrasound-assisted back-extraction technique (CME-UABE) is proposed for the first time for extracting and preconcentrating…”
Get full text

Simple approach based on ultrasound-assisted emulsification-microextraction for determination of polibrominated flame retardants in water samples by gas chromatography–mass spectrometry by Fontana, Ariel R., Wuilloud, Rodolfo G., Martínez, Luis D., Altamirano, Jorgelina C.

“…A simple, efficient, innovative and environmentally friendly analytical technique was successfully applied for the first time for the extraction and…”
Get full text

One-Step Derivatization and Preconcentration Microextraction Technique for Determination of Bisphenol A in Beverage Samples by Gas Chromatography−Mass Spectrometry by Fontana, Ariel R, Muñoz de Toro, Mónica, Altamirano, Jorgelina C

“…A simple technique based on ultrasound-assisted emulsification microextraction in situ derivatization (USAEME-ISD) is proposed for the one-step derivatization,…”
Get full text

Determination of polybrominated diphenyl ethers in water and soil samples by cloud point extraction-ultrasound-assisted back-extraction-gas chromatography–mass spectrometry by Fontana, Ariel R., Silva, María F., Martínez, Luis D., Wuilloud, Rodolfo G., Altamirano, Jorgelina C.

“…A novel and efficient analytical methodology is proposed for extracting and preconcentrating polybrominated diphenyl ethers (PBDEs) from samples of…”
Get full text