Please use this identifier to cite or link to this item:
http://ri.uaemex.mx/handle20.500.11799/67749| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | DANIEL ARIZMENDI COTERO | en_EU |
| dc.contributor.author | ADRIANA VILLANUEVA CARVAJAL | en_EU |
| dc.contributor.author | ROSA MARIA GOMEZ ESPINOZA | en_EU |
| dc.contributor.author | OCTAVIO DUBLAN GARCIA | en_EU |
| dc.contributor.author | AURELIO DOMINGUEZ LOPEZ | en_EU |
| dc.creator | DANIEL ARIZMENDI COTERO | - |
| dc.creator | ADRIANA VILLANUEVA CARVAJAL | - |
| dc.creator | ROSA MARIA GOMEZ ESPINOZA | - |
| dc.creator | OCTAVIO DUBLAN GARCIA | - |
| dc.creator | AURELIO DOMINGUEZ LOPEZ | - |
| dc.date | 2017-03-01 | - |
| dc.date.accessioned | 2019-01-16T15:25:53Z | - |
| dc.date.available | 2019-01-16T15:25:53Z | - |
| dc.identifier | http://hdl.handle.net/20.500.11799/67749 | - |
| dc.identifier.uri | http://ri.uaemex.mx/handle20.500.11799/67749 | - |
| dc.description | Dietary fibre contained in some vegetable food products can be associated with phenolic compounds and therefore exhibits a significant antioxidant activity (Saura-Calixto, Pérez-Jiménez, & Goñi, 2009). This kind of fibre is known as antioxidant dietary fibre (ADF) and because of its polymer structure it could show a considerable prebiotic capacity as well. Some studies have suggested that polyphenols associated with this dietary fibre could be released in the gastrointestinal tract during digestion (Mercado-Mercado et al., 2015). Hence, besides its prebiotic activity ADF could increase the radical scavenging activity of the human gut environment. | - |
| dc.description | In order to generate a new antioxidant and prebiotic dietary fibre, gallic acid (GA) was grafted onto native inulin. Inulin-gallic acid (IGA) graft was confirmed by UV and infrared spectroscopy (FT-IR). The antioxidant activity was evaluated by spectroscopic methods and the prebiotic activity of IGA was determined by In-Vitro growth of Lactobacillus acidophilus. UV spectra show absorbance peaks at 214 and 266–268 nm showing aromatic ring presence in the IGA graft and FT-IR spectra showed a band at 1743 cm 1, confirming the covalent bond between the polymer and GA. GA provides a significant antioxidant capacity to IGA graft. Inulin shows a significant capacity to stimulate the growth of L. acidophilus and GA grafted onto inulin (16.3 mg/g polymer) does not interfere with its prebiotic capacity. It is possible to provide radicalscavenging capacity to inulin-type fructo-oligosaccharides avoiding the decrease of its prebiotic properties, which could extend their potential use as functional foods. | - |
| dc.description | CONACYT 370573 | - |
| dc.language | eng | - |
| dc.publisher | ELSEVIER | - |
| dc.relation | número;29 | - |
| dc.rights | info:eu-repo/semantics/openAccess | - |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/4.0 | - |
| dc.source | 1756-4646 | - |
| dc.subject | Inulin | - |
| dc.subject | Molecular Grafting | - |
| dc.subject | Prebiotics | - |
| dc.subject | Radical Scavering Activity | - |
| dc.subject | Research Subject Categories | - |
| dc.subject | info:eu-repo/classification/cti/2 | - |
| dc.title | Radical scavenging activity of an inulin-gallic acid graft and its prebiotic effect on Lactobacillus acidophilus in vitro growth | - |
| dc.type | article | - |
| dc.audience | students | - |
| dc.audience | researchers | - |
| item.fulltext | No Fulltext | - |
| item.grantfulltext | none | - |
| Appears in Collections: | Producción | |
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