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Antioxidant properties of water-soluble gum from flaxseed hulls

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Antioxidant properties of water-soluble gum from flaxseed hulls

dc.contributor.author	Bouaziz, Fatma
dc.contributor.author	Koubaa, Mohamed
dc.contributor.author	Barba Orellana, Francisco José
dc.contributor.author	Roohinejad, Shahin
dc.contributor.author	Chaabouni, Semia Ellouz
dc.date.accessioned	2017-01-26T16:43:11Z
dc.date.available	2017-01-26T16:43:11Z
dc.date.issued	2016
dc.identifier.citation	Bouaziz, Fatma Koubaa, Mohamed Barba Orellana, Francisco José Roohinejad, Shahin Chaabouni, Semia Ellouz 2016 Antioxidant properties of water-soluble gum from flaxseed hulls Antioxidants 5 3 26
dc.identifier.uri	http://hdl.handle.net/10550/56912
dc.description.abstract	Soluble flaxseed gum (SFG) was extracted from flax (Linum usitatissimum) hulls using hot water, and its functional groups and antioxidant properties were investigated using infrared spectroscopy and different antioxidant assays (2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid (ABTS), reducing power capacity, and β-carotene bleaching inhibition assay), respectively. The antioxidant capacity of SFG showed interesting DPPH radical-scavenging capacity (IC50 SFG = 2.5 mg·mL−1), strong ABTS radical scavenging activity (% inhibition ABTS = 75.6% ± 2.6% at 40 mg·mL−1), high reducing power capacity (RPSFG = 5 mg·mL−1), and potent β-carotene bleaching inhibition activity (IC50 SFG = 10 mg·mL−1). All of the obtained results demonstrate the promising potential use of SFG in numerous industrial applications, and a way to valorize flaxseed hulls.
dc.language.iso	eng
dc.relation.ispartof	Antioxidants, 2016, vol. 5, num. 3, p. 26
dc.subject	Aigua Anàlisi
dc.title	Antioxidant properties of water-soluble gum from flaxseed hulls
dc.type	journal article	es_ES
dc.date.updated	2017-01-26T16:43:11Z
dc.identifier.doi	10.3390/antiox5030026
dc.identifier.idgrec	115494
dc.rights.accessRights	open access	es_ES