Effect Of Feeding Strategies On Lipid Production By Lipomyces Starkeyi.

dc.creatorAnschau, Andréia
dc.creatorXavier, Michelle C A
dc.creatorHernalsteens, Saartje
dc.creatorFranco, Telma T
dc.date2014-Apr
dc.date2015-11-27T13:41:57Z
dc.date2015-11-27T13:41:57Z
dc.date.accessioned2018-03-29T01:19:50Z
dc.date.available2018-03-29T01:19:50Z
dc.identifierBioresource Technology. v. 157, p. 214-22, 2014-Apr.
dc.identifier1873-2976
dc.identifier10.1016/j.biortech.2014.01.104
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/24556374
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/201158
dc.identifier24556374
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1301391
dc.descriptionThe aim of this study was to produce microbial oil from Lipomyces starkeyi DSM 70296 grown in hemicellulose hydrolysate (H-H). Glucose and xylose were used for batch, fed-batch, repeated fed-batch, and continuous cultures, and H-H was tested at continuous culture. The highest cell and lipid concentrations of 85.4 and 41.8g/L, respectively, were obtained using repeated fed-batch strategy. Continuous culture with dilution rate of 0.03h(-1) presented the highest overall cell (0.443g/g) and lipid yields (0.236g/g). At 0.06h(-1) were obtained the highest cell and lipid productivities. Continuous cultivation using H-H at 0.03h(-1) resulted in higher cell productivity than that obtained using glucose:xylose. Gas chromatography analysis of the esterified lipids indicated that the major constituents of this complex are palmitic acid, stearic acid, oleic acid, and linoleic acid with an estimated cetane number (approximately 61) similar to that of palm biodiesel, which is important for biofuel production.
dc.description157
dc.description214-22
dc.languageeng
dc.relationBioresource Technology
dc.relationBioresour. Technol.
dc.rightsfechado
dc.rightsCopyright © 2014. Published by Elsevier Ltd.
dc.sourcePubMed
dc.subjectBatch Cell Culture Techniques
dc.subjectBiomass
dc.subjectBioreactors
dc.subjectCell Proliferation
dc.subjectFatty Acids
dc.subjectFermentation
dc.subjectGlucose
dc.subjectLipids
dc.subjectLipomyces
dc.subjectXylose
dc.subjectBiodiesel
dc.subjectContinuous Culture
dc.subjectFed-batch
dc.subjectOleaginous Yeast
dc.subjectSugarcane Bagasse Hydrolysate
dc.titleEffect Of Feeding Strategies On Lipid Production By Lipomyces Starkeyi.
dc.typeArtículos de revistas


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