dc.creator | Sebei,Khaled | |
dc.creator | Gnouma,Asma | |
dc.creator | Herchi,Wahid | |
dc.creator | Sakouhi,Faouzi | |
dc.creator | Boukhchina,Sadok | |
dc.date | 2013-01-01 | |
dc.date.accessioned | 2019-05-02T21:22:13Z | |
dc.date.available | 2019-05-02T21:22:13Z | |
dc.identifier | https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0716-97602013000300006 | |
dc.identifier.uri | http://revistaschilenas.uchile.cl/handle/2250/82324 | |
dc.description | Fatty acid composition of peanut seed oil in four varieties cultivated in Tunisia showed that linoleic (C18:2), oleic (C18:1) and palmitic (C16) acids account for more than 84% for Chounfakhi and Massriya and for more than 85% of the total fatty acids of Trabilsia and Sinya seed oil respectively. Seed oil contents were significantly different (P ≤ 0.05) and did not exceed 48%. The study of total phenolics revealed that Chounfakhi contained more total phenolics (2.1 mg GAE/g DW), followed by the Massriya and Sinya cultivars (1.35 mg GAE/g DW for each); Trabilsia presented the lowest total phenolic content with 1 mg GAE/g DW. Considerable antiradical ability was found, especially in the Trabilsia peanut seed cultivar (IC50 = 1550 μg/ml), the Massriya and Sinya cultivars had, respectively, 720 and 820 mg/ml IC50. In the Massriya variety the sterol fraction showed antibacterial activity against Listeria ivanovii, Listeria inocua, Pseudomonas aeruginosa, Staphylococus aureus, Enterococcus hirae and Bacillus cereus. | |
dc.format | text/html | |
dc.language | en | |
dc.publisher | Sociedad de Biología de Chile | |
dc.relation | 10.4067/S0716-97602013000300006 | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.source | Biological Research v.46 n.3 2013 | |
dc.subject | Arachis hypogea | |
dc.subject | oil | |
dc.subject | sterols | |
dc.subject | phenols | |
dc.subject | antioxidant activity | |
dc.subject | antibacterial activity | |
dc.title | Lipids, proteins, phenolic composition, antioxidant and antibacterial activities of seeds of peanuts (Arachis hypogaea l) cultivated in Tunisia | |