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dc.contributor.authorOzcan, Tamer
dc.date.accessioned2021-03-03T08:09:41Z
dc.date.available2021-03-03T08:09:41Z
dc.identifier.citationOzcan T., "Analysis of the total oil and fatty acid composition of seeds of some Boraginaceae taxa from Turkey", PLANT SYSTEMATICS AND EVOLUTION, cilt.274, ss.143-153, 2008
dc.identifier.issn0378-2697
dc.identifier.othervv_1032021
dc.identifier.otherav_15fdba1e-d439-44d5-aa56-b4fe6cc1cc0d
dc.identifier.urihttp://hdl.handle.net/20.500.12627/20138
dc.identifier.urihttps://doi.org/10.1007/s00606-008-0039-6
dc.description.abstractMature seed samples of twenty-four Boraginaceae taxa collected from their natural habitats in Turkey were analysed by GC for total oil content and fatty acid composition. The range of total fat in the taxa varied between 7.0 and 35.7%. The amounts of palmitic (16:0) and stearic (18:0) acids determined were 5.65-17.81 and 1.49-5.08%, respectively. Mono-unsaturated fatty acids were in the range 8.83-55.32% for oleic, 0.22-6.21% for eicosenoic, 0.04-8.94% for erucic, and 0.08-2.71% for nervonic acid. Poly-unsaturated fatty acids were between 1.41 and 68.44% for linoleic, 0.12 and 43.0% for alpha-linolenic, 0.04 and 24.03% for gamma-linolenic, and 0.02 and 14.59% for stearidonic acid. Total saturated (9.3-23.7%), mono-unsaturated (10.59-73.28%), and poly-unsaturated fatty acids (13.91-68.78%) varied substantially. Total unsaturated fatty acids ranged from 70.12 to 90.29%. There were significant differences between fatty acid profiles at taxa (P < 0.05) at genera levels, based on mono-unsaturated and poly-unsaturated fatty acid concentrations (P < 0.05). Segregation at the generic level by principle-component analysis was accomplished based on nine major fatty acids. The fatty acid patterns, their relative proportions, and quantities of unusual fatty acids as additional biochemical markers seem to be useful in the taxonomy of Boraginaceae at generic and infrageneric levels. All taxa are, in general, rich in linoleic and alpha-linolenic acids as essential fatty acids for dietary reference intakes. Seed oils of Symphytum, Anchusa, and Trachystemon orientalis for gamma-linolenic acid and Echium for both gamma-linolenic and stearidonic acid may be evaluated as alternative wild sources.
dc.language.isoeng
dc.subjectSağlık Bilimleri
dc.subjectTemel Tıp Bilimleri
dc.subjectBiyokimya
dc.subjectTarımsal Bilimler
dc.subjectZiraat
dc.subjectBitki Koruma
dc.subjectFitopatoloji
dc.subjectYaşam Bilimleri
dc.subjectTemel Bilimler
dc.subjectYaşam Bilimleri (LIFE)
dc.subjectTıp
dc.subjectBiyoloji ve Biyokimya
dc.subjectEVRİMSEL BİYOLOJİ
dc.subjectTarım ve Çevre Bilimleri (AGE)
dc.subjectBitki ve Hayvan Bilimleri
dc.subjectBİTKİ BİLİMLERİ
dc.titleAnalysis of the total oil and fatty acid composition of seeds of some Boraginaceae taxa from Turkey
dc.typeMakale
dc.relation.journalPLANT SYSTEMATICS AND EVOLUTION
dc.contributor.departmentİstanbul Üniversitesi , Fen Fakültesi , Biyoloji
dc.identifier.volume274
dc.identifier.startpage143
dc.identifier.endpage153
dc.contributor.firstauthorID54756


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