Ultrasound Depolymerization and Characterization of Poly- and Oligosaccharides from the Red Alga Solieria chordalis (C. Agardh) J. Agardh 1842

Autor: Mathilde Lesgourgues, Thomas Latire, Nolwenn Terme, Philippe Douzenel, Raphaël Leschiera, Nicolas Lebonvallet, Nathalie Bourgougnon, Gilles Bedoux

Publikováno v: Marine Drugs, Vol 22, Iss 8, p 367 (2024)

Red seaweed carrageenans are frequently used in industry for its texturizing properties and have demonstrated antiviral activities that can be used in human medicine. However, their high viscosity, high molecular weight, and low skin penetration limi

Externí odkaz: https://doaj.org/article/3928e7698ae04ab1808a65dbb4718ac8

Phenolics, fatty acids composition and biological activities of various extracts and fractions of Malaysian Aaptos aaptos

Autor: Zalilawati Mat Rashid, Abdul M Ali, Philippe Douzenel, Nathalie Bourgougnon, Khozirah Shaari, Yosie Andriani, Tengku Sifzizul Tengku Muhammad, Habsah Mohamad

Publikováno v: Asian Pacific Journal of Tropical Biomedicine, Vol 8, Iss 11, Pp 554-564 (2018)

Objective: To investigate phenolics, fatty acids composition and biological activities of various extracts and fractions of Malaysian Aaptos aaptos. Methods: Fatty acid methyl ester was analyzed by gas chromatography-flame ionization detector. Antiox

Externí odkaz: https://doaj.org/article/88fb5b2f6a0e45dc95ca14ea332deab5

Different extraction procedures and analysis of protein from Ulva sp. in Brittany, France

Autor: Indira Wickramasinghe, Nathalie Bourgougnon, Marin-Pierre Gemin, Marie Lang, Philippe Douzenel, Romain Boulho, Gilles Bedoux, Christel Marty, Isuru Wijesekara

Publikováno v: Journal of Applied Phycology
Journal of Applied Phycology, Springer Verlag, 2017, 29 (5), pp.2503-2511. ⟨10.1007/s10811-017-1239-7⟩

Seaweeds are well recognized as a potential protein source. The edible green seaweed, Ulva sp., is abundant in the Brittany Coast, France. This study examined the extraction of proteins and glycoproteins from this seaweed. Four different extraction p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c435d6c2dd96e2c6c5793c24f2a83ee5
https://doi.org/10.1007/s10811-017-1239-7

Antioxidant and antibacterial activity of solid-liquid and enzyme-assisted extraction of phenolic compound from three species of tropical Sargassum

Autor: Gilles Bedoux, M Deniel, Maya Puspita, Ita Widowati, Nathalie Bourgougnon, Ocky Karna Radjasa, Philippe Douzenel

Publikováno v: Journal of Physics: Conference Series
Journal of Physics: Conference Series, IOP Publishing, 2017, 55, pp.012057. ⟨10.1088/1755-1315/55/1/012057⟩
IOP Conference Series: Earth and Environmental Science
IOP Conference Series: Earth and Environmental Science, IOP Publishing, 2017, 55, pp.012057. ⟨10.1088/1755-1315/55/1/012057⟩
Journal of Physics: Conference Series, 2017, 55, pp.012057. ⟨10.1088/1755-1315/55/1/012057⟩

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ffd19549ba1be282c71e9c2fba2794b
https://hal-univ-ubs.archives-ouvertes.fr/hal-02115049

Isolation of a sulphated polysaccharide from a recently discovered sponge species (Celtodoryx girardae) and determination of its anti-herpetic activity

Autor: Nathalie Bourgougnon, Elodie Lahaye, Bertrand Perrin, Olivier Sire, Diane Defer, Zalilawati Mat Rashid, Philippe Douzenel

Publikováno v: International Journal of Biological Macromolecules
International Journal of Biological Macromolecules, Elsevier, 2009, 44, pp.286-293
HAL

Exopolysaccharides (EPS) were extracted from a sponge, Celtodoryx girardae recently discovered in the Golfe du Morbihan in 2000. Sponge samples were collected monthly from November 2007 to May 2008. SEC analysis of EPS samples showed that they exhibi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85f41829bf41eaeb6648b1791851218e
https://doi.org/10.1016/j.ijbiomac.2009.01.002