Sophie Guilois-Dubois

34
Documents

Publications

Publications

WHEN ALPHA-LACTALBUMIN MEETS POLYPHENOLS: INSIGHTS INTO ITS INTERACTIONS WITH THE EPIGALLOCATECHIN GALLATE AND PROCYANIDIN.

Amadou Adama Coulibaly , Sylvain Guyot , Kévin Billet , Sophie Guilois Dubois , Said Bouhallab et al.

XXXII International Conference on Polyphenols ICP 2025, University of Turku, Jul 2025, Turku, Finland

Communication dans un congrès hal-05365954v1

Quand le thé vert rencontre le lait : Étude des interactions entre l’épigallocatéchine gallate (EGCG) et l’alpha-lactalbumine.

Amadou Adama Coulibaly , Sylvain Guyot , Kévin Billet , Sophie Guilois Dubois , Said Bouhallab et al.

Rencontres NAM2S 2025 : Nutrition – Alimentation – Métabolisme – Sport – Santé, Institut NuMeCan; STLO; Laboratoire M2S; Laboratoire ORPHY; Sodiaal; Valorex; l’Institut Carnot Agrifood Transition; Act Food Bretagne; Biotech Santé Bretagne, Nov 2025, Rennes, France

Communication dans un congrès hal-05366022v1

The effect of intestinal digestion on gastric-digested proteins-polyphenols complexes

Müzeyyen Berkel Kasikci , Sophie Guilois Dubois , Kévin Billet , Sylvain Guyot , Martine Morzel

Central European Conference on Food 2024, Oct 2024, Szeged, Hungary

Communication dans un congrès hal-05023564v1

AN ORIGINAL NON-TARGETED LC-MS APPROACH FOR POLYPHENOL OXIDATION PRODUCTS ELUCIDATION IN APPLE JUICE

Coline Bourseau , Sophie Guilois Dubois , Jean-Michel Le Quéré , Sylvain Chéreau , Sylvain Guyot

International Conference on Polyphenols - ICP2023, inrae BIA, Jul 2023, Nantes, France

Communication dans un congrès hal-04683829v1

Enzymatic synthesis, structures, interactions with saliva proteins and quantification in juices of a series of dehydrodicaffeoylquinic acids, one of the main classes of oxidation products in apple-based beverag

Claudia Mariana Castillo Fraire , Sylvain Guyot , Pascal Poupard , Sophie Guilois Dubois , Erika Salas et al.

ICP2021, XXX International Conference on Polyphenol, Jul 2021, Turku, Finland

Communication dans un congrès hal-04684171v1
Deposit thumbnail

Apple juices: How to increase the polyphenol diet while keeping the taste quality for consumers?

Claudia Mariana Castillo Fraire , Jean-Michel Le Quéré , Sophie Guilois-Dubois , Pascal Poupard , Claudia Mariana Castillo Fraire et al.

3rd Fruit & Vegetable Processing Symposium 2020, Nov 2020, Avignon, France

Communication dans un congrès hal-03326107v1
Deposit thumbnail

Reversible self-aggregation of oxidized tannins in model solutions

Melanie Millet , Ivana Horvat , Sophie Guilois-Dubois , Pascal Poupard , Sylvain Guyot et al.

ICP 2018 The XXIXth International Conference on Polyphenols, Jul 2018, Madison, United States

Communication dans un congrès hal-03325951v1

Preparative fractionation of 5’-o-caffeoylquinic acid oxidation products using centrifugal partition chromatography and their characterization by mass spectrometry

Claudia Mariana Castillo Fraire , Pascal Poupard , Sophie Guilois-Dubois , Erika Salas , Sylvain Guyot

ICP2018 The XXIXth International Conference on Polyphenols, Jul 2018, Madison, United States

Communication dans un congrès hal-02733771v1
Deposit thumbnail

Characterization of different milk protein aggregates by Asymmetrical Flow Field-Flow Fractionation coupled with Multiangle Laser Light Scattering (A4F-MALLS)

Thibault Loiseleux , Agnès Rolland-Sabaté , Catherine Garnier , Thomas Croguennec , Sophie Guilois-Dubois et al.

Journées Scientifiques du groupe francophone de fractionnement flux-force, Mar 2017, Nantes, France

Communication dans un congrès hal-02789160v1

Ionic liquids as plasticizers for starch based materials

Paul Decaen , Guy Della Valle , Agnès Rolland-Sabaté , Sophie Guilois-Dubois , Bruno Pontoire et al.

66th Starch Convention, 2015, Detmold, Germany

Communication dans un congrès hal-02548992v1

Ionic liquids as processing aids for polysaccharide based materials : The case of starch plasticization

Paul Decaen , Agnès Rolland-Sabaté , Sophie Guilois-Dubois , Bruno Pontoire , G. Colomines et al.

ISGC 2015, International Symposium on Green Chemistry, 2015, La Rochelle, France

Communication dans un congrès hal-02549175v1

Ionic liquids as plasticizers for starch based materials.

Paul Decaen , Agnès Rolland-Sabaté , Sophie Guilois-Dubois , Bruno Pontoire , G. Colomines et al.

ILMAT III, 3rd International Conference on Ionic Liquid-based Materials, 2015, Berlin, Germany

Communication dans un congrès hal-02549170v1

Starch destructuration by ionic liquids

Agnès Rolland-Sabaté , L. Sciarini , Sophie Guilois-Dubois , Denis Lourdin , Patricia Le Bail et al.

66th Starch Convention, 2015, Detmold, Germany

Communication dans un congrès hal-02549000v1

Polyphenol (condensed tannin) –Protein Interactions and Oxidation Process in a Controlled Model Matrix

Amina Benatallah , Kévin Billet , Sylvain Guyot , Agnes Gacel , Sophie Guilois Dubois et al.

Journée des Doctorants de l'ED VAAME, Jun 2025, Nantes (France), France

Poster de conférence hal-05515860v1

Fine characterization and green extraction of polyphenols from cider apple pomaces and other by products and residues of the French cider industry.

Claudia Mariana Castillo Fraire , Sophie Guilois Dubois , Kévin Billet , Gildas Lebail , Benedicte Bakan et al.

Green Food Tech 2025, Apr 2025, Saint Malo (FR), France

Poster de conférence hal-05515599v1

MS profiling: a tool to identify antioxidant compounds in complex matrices and investigate synergic antioxidant activities in model solutions.

Coline Bourseau , Gildas Le Bail , Sophie Guilois Dubois , Kévin Billet , Sylvain Guyot

16èmes Journées Scientifiques du Réseau Francophone de Métabolomique et de Fluxomique, Jun 2024, Saint - Malo, France

Poster de conférence hal-04682715v1

Polyphenolic profiles of faba beans and enriched fraction interactions with legume albumins?

Kévin Billet , Audrey Geairon , Hanitra Rabesona , Sophie Guilois Dubois , Véronique Solé-Jamault et al.

16èmes Journées Scientifiques du Réseau Francophone de Métabolomique et de Fluxomique, Jun 2024, Saint-Malo, France. 2024

Poster de conférence hal-04683558v1
Deposit thumbnail

Faba bean testa profiling and interaction with proteins

Kévin Billet , Audrey Geairon , Hanitra Rabesona , Sophie Guilois Dubois , Véronique Solé-Jamault et al.

16èmes Journées Scientifiques RFMF, Jun 2024, Saint Malo (Palais du Grand Large), France. 2024

Poster de conférence hal-04922718v1
Deposit thumbnail

Polyphenols, oxidation products & proteins: Towards the food transition

Kévin Billet , Florian Guilbaud , Sophie Guilois Dubois , Hélène Sotin , Sylvain Guyot

XXXI èmes International Conference on Polyphenols, Jul 2023, Nantes (44000), France

Poster de conférence hal-05200290v1

POLYPHENOL OXIDATION, A WAY TO MODULATE POLYPHENOL-PROTEIN INTERACTIONS?

Kévin Billet , Sophie Guilois Dubois , Hélène Sotin , Sylvain Guyot

ICP2023, XXXI International Conference on Polyphenols, Jul 2023, Nantes, France

Poster de conférence hal-04683812v1

LC-UV-MS QUANTIFICATION OF NATIVE AND OXIDIZED PHENOLIC COMPOUNDS IN EXPERIMENTAL AND COMMERCIAL APPLE JUICES REVEALED HIGHLY CONTRASTED COMPOSITIONS

Sophie Guilois Dubois , Claudia Mariana Castillo Fraire , Pascal Poupard , Jean-Michel Le Quéré , Erika Salas et al.

https://icp2023.symposium.inrae.fr/scientific-program. International Conference on Polyphenols - ICP2023, Jul 2023, Nantes, France. , 2023

Poster de conférence hal-04683951v1

A non-targeted LC-MS approach for the detection and identification of polyphenol oxidation products in apple juice

Coline Bourseau , Sophie Guilois Dubois , Jean-Michel Le Quéré , Sylvain Chéreau , Sylvain Guyot

Analytics 2022, Sep 2022, Nantes, France

Poster de conférence hal-04684102v1
Deposit thumbnail

Preparative isolation of apple Flavan-3-ols by pH-zone-refining centrifugal partition chromatography combined with reversed-phase liquid chromatography

Sophie Guilois Dubois , Sylvain Guyot , Pascal Poupard

ICP2021, XXX International Conference on Polyphenol, Jul 2021, Turku, Finland

Poster de conférence hal-04684202v1

Impact de l’oxydation des polyphénols en modèle jus de fruit sur la perception et les mécanismes de l’astringence

Chantal Septier , Sophie Guilois Dubois , Gilles Feron , Sylvain Guyot , Francis Canon

Journées Francophones de Nutrition, Nov 2021, Lille, France

Poster de conférence hal-04684380v1
Deposit thumbnail

Preparative isolation of apple Flavan-3-ols by pH-zone-refining centrifugal partition chromatography combined with reversed-phase liquid chromatography

Sophie Guilois-Dubois , Sylvain Guyot , Pascal Poupard

ICP2020 XXX International Conference on Polyphenols, Jul 2021, Turku, Finland.

Poster de conférence hal-03326250v1
Deposit thumbnail

Effect of phenolics concentration on apple juices and French ciders colors

Monika Kurela , Jean-Michel Le Quére , Krzysztof Kołodziejczyk , Agnes Gacel , Sophie Guilois-Dubois et al.

BACIF 2017 - Biologically Active Compounds in Food 2nd International Conference, Nov 2017, Lodz, Poland

Poster de conférence hal-03325786v1
Deposit thumbnail

Characterization of milk protein aggregates as a function of casein micelles/whey proteins ratio by Asymmetrical Flow Field Flow Fractionation (AF4) coupled with Multiangle Laser Light Scattering (MALLS)

Thibault Loiseleux , Agnès Rolland-Sabaté , Thomas Croguennec , Catherine Garnier , Sophie Guilois-Dubois et al.

Association francophone des techniques separatives (AFSEP), Jun 2016, Nantes, France. 2016

Poster de conférence hal-02742435v1

Interactions between Salivary Proteins and Apple Polyphenols and the Fate of Complexes during Gastric Digestion

Müzeyyen Berkel Kasikci , Sophie Guilois Dubois , Kevin Billet , Julien Jardin , Sylvain Guyot et al.

Journal of Agricultural and Food Chemistry, 2024, 72, pp.9179-9189. ⟨10.1021/acs.jafc.4c00468⟩

Article dans une revue hal-04557683v1
Deposit thumbnail

Native and fermented waxy cassava starch as a novel gluten-free and clean label ingredient for baking and expanded product development

Dominique Dufour , Agnès Rolland-Sabaté , Hansel Mina Cordoba , Jorge Luis Luna Melendez , Jhon Larry Moreno Alzate et al.

Food and Function, 2022, ⟨10.1039/d2fo00048b⟩

Article dans une revue hal-03763085v1
Deposit thumbnail

Preparative isolation of apple flavan-3-ols monomers and oligomers using pH-zone-refining centrifugal partition chromatography combined with reversed-phase liquid chromatography

Sophie Guilois-Dubois , Sylvain Guyot , Pascal Poupard

Journal of Chromatography A, 2021, 1653, pp.462382. ⟨10.1016/j.chroma.2021.462382⟩

Article dans une revue hal-03325674v1

Self-aggregation of oxidized procyanidins contributes to the formation of heat-reversible haze in apple-based liqueur wine

Melanie Millet , Pascal Poupard , Sophie Guilois-Dubois , Drazen Zanchi , Sylvain Guyot

Food Chemistry, 2019, 276, pp.797-805. ⟨10.1016/j.foodchem.2018.09.171⟩

Article dans une revue hal-02626278v1

Preparative fractionation of 5 '-O-caffeoylquinic acid oxidation products using centrifugal partition chromatography and their investigation by mass spectrometry

Claudia Mariana Castillo Fraire , Pascal Poupard , Sophie Guilois-Dubois , Erika Salas , Sylvain Guyot

Journal of Chromatography A, 2019, pp.10-30. ⟨10.1016/j.chroma.2019.01.071⟩

Article dans une revue hal-02627692v1

Determination of hydro-colloidal characteristics of milk protein aggregates using Asymmetrical Flow Field-Flow Fractionation coupled with Multiangle Laser Light Scattering and Differential Refractometer (AF4-MALLS-DRi)

Thibault Loiseleux , Agnès Rolland-Sabaté , Catherine Garnier , Thomas Croguennec , Sophie Guilois-Dubois et al.

Food Hydrocolloids, 2018, 74, pp.197-206. ⟨10.1016/j.foodhyd.2017.08.012⟩

Article dans une revue hal-01577106v1

Plant-crafted starches for bioplastics production

Domenico Sagnelli , Kim H. Hebelstrup , Eric Leroy , Agnès Rolland-Sabaté , Sophie Guilois-Dubois et al.

Carbohydrate Polymers, 2017, 157, pp.903 - 903. ⟨10.1016/j.carbpol.2016.10.077⟩

Article dans une revue istex hal-01603945v1