Selection of oleaginous yeasts for fatty acid production
Selection of oleaginous yeasts for fatty acid production
Samenvatting
Background Oleaginous yeast species are an alternative for the production of lipids or triacylglycerides (TAGs). These yeasts are usually non-pathogenic and able to store TAGs ranging from 20 % to 70 % of their cell mass depending on culture conditions. TAGs originating from oleaginous yeasts can be used as the so-called second generation biofuels, which are based on non-food competing “waste carbon sources”. Results In this study the selection of potentially new interesting oleaginous yeast strains is described. Important selection criteria were: a broad maximum temperature and pH range for growth (robustness of the strain), a broad spectrum of carbon sources that can be metabolized (preferably including C-5 sugars), a high total fatty acid content in combination with a low glycogen content and genetic accessibility. Conclusions Based on these selection criteria, among 24 screened species, Schwanniomyces occidentalis (Debaromyces occidentalis) CBS2864 was selected as a promising strain for the production of high amounts of lipids.
Organisatie | HAN University of Applied Sciences |
Afdeling | Academie Toegepaste Biowetenschappen en Chemie |
Lectoraten | |
Lectoraat | Biodiscovery |
Gepubliceerd in | BMC Biotechnology BioMed Central, Vol. 16, Uitgave: 1, Pagina: 45 |
Jaar | 2016 |
Type | Artikel |
DOI | 10.1186/s12896-016-0276-7 |
Taal | Onbekend |