Vitamin E (α‐, β + γ‐ and δ‐tocopherol) levels in plant oils
Rattachement africain : tr. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Abstract Vitamin E is the most potent lipid‐soluble antioxidant in human plasma. The richest sources of vitamin E are plant oils. This study aims to determine the concentrations of alpha, beta + gamma and delta‐tocopherols (α‐T, β + γ‐T and δ‐T) in various plant or seed oils commonly used in food, pharmaceutics or cosmetics. Forty‐one different plant or seed oil samples were purchased and kept at +4°C in the dark until the chromatographic analysis. Analyses were performed using high‐performance liquid chromatography (HPLC) following the dilution of the oil samples with 2‐propanol in a 1:3 ratio, without further processing. Total tocopherol levels in the oils analysed ranged from 11 to 3468 mg/kg. When the highest total tocopherol levels were taken into consideration, the first five plant oils were pomegranate seeds, wheat germ, fig seed, hippophae rhamnoides and corn oils. Moreover, the wheat germ, fig seed, safflower, sunflower and hazelnut oils had highest α‐tocopherol concentration in the oils analysed. These plant or seed oils have a high potential for using in the food, pharmaceutical and cosmetic industries due to their high tocopherol contents.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Vitamin E (α‐, β + γ‐ and δ‐tocopherol) levels in plant oils
- Date Crossref
- 21/05/2020
- Éditeur
- Wiley
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Balıkesir University pays non établi dans la noticeUniversité ou école supérieure
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Department of Medical Pharmacology Faculty of Medicine Balikesir University Balikesir Turkey Department of Medical Pharmacology pays non établi dans la noticeUniversité ou école supérieure
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Department of Pharmacology and Toxicology Faculty of Veterinary Balikesir University Balikesir Turkey Department of Pharmacology and Toxicology pays non établi dans la noticeUniversité ou école supérieure
Balıkesir University, Department of Medical Pharmacology — Department of Medical Pharmacology Faculty of Medicine Balikesir University Balikesir Turkey et Department of Pharmacology and Toxicology — Department of Pharmacology and Toxicology Faculty of Veterinary Balikesir University Balikesir Turkey.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.