Sürdürülebilir Kalkınma Amaçları

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• MakaleAçık Erişim2016Scopus SJRQ2/r/munzur/4322
  Essential Oil Composition of Two Grammosciadium DC Species, G. platycarpum (Boiss et Hausskn) Schischk and G. macrodon Boiss (Apiaceae), from Turkey

  Yüce, Ebru; Paksoy, Mehmet Yavuz; Bagci, Eyup

  Purpose: To investigate and compare the essential oil composition of two Grammosciadium species obtained by hydrodistillation Methods: The essential oil of the aerial parts of two species was obtained by hydrodistillation and analyzed by gas chromatography (GC) and gas chromatography - mass spectrometry (GC-MS). Results: In G. platycarpum, twenty-seven compounds were identified representing 99.3 % of the total oil. The major constituents of the oil were limonene (28.4 %), beta-pinene (16.1 %), beta-selinene (15.9 %), delta-3-carene (11.2 %), alpha-farnesene (6.0 %) and p - cymene (4.7 %). The oil of G. macrodon contained thirty-seven components representing 94.4 % of the total oil, with caryophyllene oxide (15.9 %), germacrene - D (12.4 %), beta-caryophyllene (11.5 %), delta-3 - carene (10.1 %) and cyclohexane (4.6 %) as the main constituents. Conclusion: The essential oil composition of G. macrodon was analysed for the first time, the most abundant constituents being caryophyllene oxide, and cyclohexane.

  AtıfWoS4·OpenAlex3

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• MakaleAçık Erişim2014Scopus SJRQ3/r/munzur/4298
  Fatty Acid Composition of the Aerial Parts of Some Centaurea Species in Elazig, Turkey

  Erdogan, Tugce; Gonenc, Tuba; Cakilcioglu, Ugur; Kivcak, Bijen

  Purpose: To evaluate the fatty acid composition of six Centaurea species, viz, Centaurea behen, C. saligna, C. depressa, C. urvillei subsp. urvillei, C. urvillei subsp. hayekiana and C. aggregata subsp. aggregata, from Elazig, Turkey. Methods: Fatty acid methyl esters (FAMEs) of the oil extracts of four Centaurea species were prepared. The fatty acid compositions of Centaurea species were analyzed by gas chromatography (GC). Results: Saturated fatty acids (SFAs) in Centaurea species and subspecies ranged from 24.61 - 50.92% of their total fatty acid content, while monounsaturated fatty acids (MUFAs) were in the range of 3.40 - 37.96% and polyunsaturated fatty acids (PUFAs) 12.21 - 20.57%. Palmitic acid C 16: 0, oleic acid C 18:1 omega 9 and linoleic acid C 18:1 omega 3 were the major fatty acids in all the species. Oleic acid was the main constituent of C. urvillei subps. urvillei and C. agrregata subsp. aggregata with a content of 26.92 and 50.92%, respectively. Conclusion: The oil extracted from Centaurea species is a good source of essential fatty acids.

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  AtıfWoS18·OpenAlex20

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