Show simple item record

AuthorSaadaoui, Imen
AuthorCherif, Maroua
AuthorSiddiqui, Simil Amir
AuthorEsakkimuthu, Sivakumar
AuthorAbdulQuadir, Mohammed
AuthorEl Anbari, Mohamad
AuthorSayadi, Sami
Available date2024-03-30T03:13:51Z
Publication Date2024-01-11
Publication NameJournal of Applied Phycology
Identifierhttp://dx.doi.org/10.1007/s10811-023-03166-x
CitationSaadaoui, I., Cherif, M., Siddiqui, S. A., Esakkimuthu, S., AbdulQuadir, M., El Anbari, M., & Sayadi, S. (2024). Unveiling Tetraselmis subcordiformis lipidome dynamics during large-scale cultivation in open raceway pond. Journal of Applied Phycology, 1-10.
ISSN0921-8971
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85182187038&origin=inward
URIhttp://hdl.handle.net/10576/53715
AbstractA local microalgal strain of Tetraselmis subcordiformis was cultivated at large-scale using open raceway pond. The temporal influence on the growth and lipidomic profile of the strain was investigated using optic density (OD) measurement and ultra-high pressure liquid chromatography. Results showed that triglycerides represented 57% of the total lipids on day 11 (exponential phase) and stayed consistently high until stationary phase, without affecting the biomass quantity. Moreover, a high expression of monounsaturated fatty acids and polyunsaturated fatty acids such as ω-3 eicosapentaenoic acid (20:5), docosahexaenoic acid (22:6), palmitic (16:0) and palmitoleic acid (16:1) was observed by stationary phase. Carotenoid analysis also revealed the increase in lutein (65.2%) and β-carotene (71.4%) from day 6 to day 15. Our study showed that T. subcordiformis contained the highest amounts of valuable lipids, fatty acids and pigments in the stationary phase, which started on day 15 of culture.
SponsorOpen Access funding provided by the Qatar National Library. This publication was made possible by the MME grant # [MME 01–0924-190063] from the Qatar National Research Fund (a member of Qatar Foundation).
Languageen
PublisherSpringer Nature
SubjectCarotenoids
Lipidomics
Open raceway pond
Tetraselmis subcordiformis
Triglycerides
TitleUnveiling Tetraselmis subcordiformis lipidome dynamics during large-scale cultivation in open raceway pond
TypeArticle
Pagination1-10
ESSN1573-5176
dc.accessType Open Access


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record