Antioxidant capacity and fatty acid profile of Centaurea kotschyi (Boiss. & Heldr.) Hayek var. persica (Boiss.) Wagenitz from Turkey
| العنوان: | Antioxidant capacity and fatty acid profile of Centaurea kotschyi (Boiss. & Heldr.) Hayek var. persica (Boiss.) Wagenitz from Turkey |
|---|---|
| المؤلفون: | Zengin, Gökhan, Güler, Gökalp O., Çakmak, Yavuz Selim, Aktümsek, Abdurrahman |
| المساهمون: | Selçuk Üniversitesi |
| المصدر: | Grasas y Aceites, Vol 62, Iss 1, Pp 90-95 (2011) Grasas y Aceites; Vol. 62 No. 1 (2011); 90-95 Grasas y Aceites; Vol. 62 Núm. 1 (2011); 90-95 Grasas y Aceites Consejo Superior de Investigaciones Científicas (CSIC) |
| بيانات النشر: | Consejo Superior de Investigaciones Científicas, 2011. |
| سنة النشر: | 2011 |
| مصطلحات موضوعية: | Nutrition. Foods and food supply, Total antioxidant capacity, lcsh:TX341-641, Composición de ácidos grasos, Capacidad antioxidante total, Sistema β-caroteno/ ácido linoleico, β-carotene/Linoleic acid system, beta-carotene/Linoleic acid system, Contenido total de fenoles, TX341-641, Fatty acid composition, Reducing power, Total phenolic content, lcsh:Nutrition. Foods and food supply, Centaurea kotschyi, Poder reductor |
| الوصف: | WOS: 000288404000013 The antioxidant capacity of the methanolic extract and the fatty acid composition of C. kotschyi var. persica were investigated. Six different chemical methods were used to determine the antioxidant capacity. The fatty acid composition was analyzed using gas chromatography. The IC50 value of the extract was determined as 37.09 mu g/ml (in the DPPH assay). In the beta-carotene/linoleic acid system, the extract exhibited 65.22% inhibition against linoleic acid oxidation. The amount of total phenolic content and total antioxidant capacity were detected as 36.52 mg gallic acid equivalent (GAE)/g and 74.93 mg ascorbic acid equivalent (AE)/g, respectively. The major fatty acid in the composition of C. kotschyi var. persica was found to be C 18:3 omega 3 (alpha-linolenic acid) by GC analysis. The results presented here indicate that C. kotschyi var. persica possess strong antioxidant properties. Therefore, the species can be used as a natural additive in food, cosmetic and pharmaceutical industries. Selcuk University Scientific Research Foundation (BAP)Selcuk University; [09101037] This study was supported financially under Project (Project No: 09101037). The authors wish to thanks Selcuk University Scientific Research Foundation (BAP) for financial support of this study. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1988-4214 0017-3495 |
| DOI: | 10.3989/gya.2011.v62.i1 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2fa9a12a913d4f19fa0aed6e228cecf4 http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1304/1302 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.dedup.wf.001..2fa9a12a913d4f19fa0aed6e228cecf4 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 19884214 00173495 |
|---|---|
| DOI: | 10.3989/gya.2011.v62.i1 |