Proximate analysis and fatty acid, mineral and soluble carbohydrate profiles of some brown macroalgae collected from Türkiye coasts

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dc.authorid0000-0002-3800-4774
dc.contributor.authorYücetepe, Aysun
dc.contributor.authorAydar, Elif Feyza
dc.contributor.authorOkudan, Emine Şükran
dc.contributor.authorÖzçelik, Beraat
dc.contributor.authorDurmaz, Gökhan
dc.date.accessioned2023-02-27T08:24:45Z
dc.date.available2023-02-27T08:24:45Z
dc.date.issued2023
dc.departmentMühendislik Fakültesi
dc.description.abstractIn this study, the fatty acid, carbohydrate, and mineral profiles and proximate composition of Halopteris scoparia, Padina pavonica, Zanardinia typus, Cladostephus spongiosum, Sargassum vulgare, and Sargassum acinarium brown macroalgae collected from Türkiye seas were determined. According to the results, the ash and total carbohydrate contents of all macroalgae ranged from 20.79 to 53.49% in dry weight (dw) and from 15.32 to 55.13% dw, respectively. Their protein, lipid and crude fiber contents changed between 4.22 and 9.89% dw, 0.25 and 0.90% dw, and 12.28 and 16.01% dw, respectively. Palmitic acid (29.36-48.55% dw) and oleic acid (8.92-20.92% dw) were at the highest levels in all brown macroalgae. In addition, they included prominent levels of saturated fatty acids (51.87-69.56% dw of total fatty acid content). Magnesium (6.97-18.78 mg/kg dw), potassium (1.34-3.78 mg/kg dw), iron (1.27-8.24 mg/kg dw), and manganese (63.10-252.23 ?g/kg dw) were found to be the major minerals. The main soluble carbohydrates of macroalgae were found to be mannitol (1149.99-8676.31 mg/kg dw), glucose (368.78-1305.59 mg/kg dw), myo-inositol (225.96-956.78 mg/kg dw), fructose (137.05-689.21 mg/kg dw), and sucrose (189.55-328.06 mg/kg dw). This study revealed that brown macroalgae are particularly rich in potassium, magnesium, iron, manganese, and zinc and they may have potential for use in the food industry.
dc.identifier.doi10.1515/znc-2022-0195
dc.identifier.pmid36814174
dc.identifier.scopusqualityN/A
dc.identifier.urihttps:/dx.doi.org/10.1515/znc-2022-0195
dc.identifier.urihttps://hdl.handle.net/20.500.12451/10303
dc.identifier.wosWOS:000937096900001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherDe Gruyter
dc.relation.ispartofZ Naturforsch C J Biosci
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBrown Macroalgae
dc.subjectCarbohydrate Profile
dc.subjectFatty Acid Profile
dc.subjectMineral Profile
dc.subjectSeaweed
dc.titleProximate analysis and fatty acid, mineral and soluble carbohydrate profiles of some brown macroalgae collected from Türkiye coasts
dc.typeArticle

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