Exploring deep eutectic solvents for enhanced extraction of bio-active compounds from microalgae biomass

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dc.contributor.authorOzel N.
dc.contributor.authorInam A.
dc.contributor.authorElibol M.
dc.date.accessioned2024-07-22T08:01:05Z
dc.date.available2024-07-22T08:01:05Z
dc.date.issued2024
dc.description.abstractMicroalgae biomass contains proteins, polysaccharides, carotenoids, phenolic compounds, vitamins, minerals, and other valuable compounds. In the extraction process of useful intracellular products from biomass, deep eutectic solvents (DESs) offer several advantages as an alternative to organic solvents. This study used deep eutectic solvents as extraction media to obtain bio-active compounds from freeze-dried microalgae biomass. This study aimed to evaluate the effect of two different DESs (Choline chloride: acetic acid (1:2) (CCA) and Choline chloride: urea (1:2) (CCU)) on the extraction of lipids, carotenoids, proteins, phenolic compounds, and carbohydrates from different microalgae biomass including Schizochytrium sp., Chlorella vulgaris, Scenedesmus protuberans and Neochloris texensis. The best results were obtained as follows: proteins from CCA-N. texensis (28.99 mg/g DW), carotenoids from CCA-S. protuberans (33.55 mg/g DW), phenolics from CCA-S. protuberans (33.44 mg GAE/g DW), carbohydrates from CCA-S. protuberans (18.32 mg/g DW), and lipids (the treated biomass pellets) from CCU-N. texensis (18.3 %). UV-spectrophotometry, LC–MS/MS, and GC–MS were used to analyse the carotenoid, phenolic, and lipid content, respectively. © 2024 Elsevier B.V.
dc.identifier.DOI-ID10.1016/j.molliq.2024.125237
dc.identifier.issn01677322
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/11316
dc.language.isoEnglish
dc.publisherElsevier B.V.
dc.subjectBiomass
dc.subjectCarbohydrates
dc.subjectCarotenoids
dc.subjectChlorine compounds
dc.subjectEutectics
dc.subjectLipids
dc.subjectMetabolites
dc.subjectMicroorganisms
dc.subjectPhenols
dc.subjectProteins
dc.subjectPyrene
dc.subjectSolvent extraction
dc.subjectSolvents
dc.subjectUltrasonics
dc.subjectUrea
dc.subjectActive compounds
dc.subjectBio-active
dc.subjectBio-active compound
dc.subjectBio-metabolite
dc.subjectCholine chloride
dc.subjectDeep eutectic solvents
dc.subjectExtraction process
dc.subjectMicro-algae
dc.subjectPhenolic compounds
dc.subjectUltrasound-assisted extraction
dc.subjectMicroalgae
dc.titleExploring deep eutectic solvents for enhanced extraction of bio-active compounds from microalgae biomass
dc.typeArticle

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