title: [Synthesis of biologically active lipids by fungus Mucor lusitanicus 306D grown on media with various composition].
abstract: Growth and lipogenesis of fungus Mucor lusitanicus 306 D producing gamma-linolenic acid was studied under various regimes of nitrogen and carbon nutrition. Media containing food industry wastes such as maize extract, molasses, and protein hydrolysate were used. Content of gamma-linolenic acid was higher when using carbohydrates such as glucose and molasses as carbon sources and urea as a nitrogen source. At high glucose concentration (100 g/l), fed batch cultivation provided high content of gamma-linolenic acid in lipids (1 g/l). After extraction of lipids, fungus biomass contained 42% proteins with all essential amino acids. Defatted biomass was shown to be effectively assimilated by minks.
authors.affiliation: Institute of Microbiology, Russian Academy of Sciences, pr. 60-letiya Oktyabrya 7, k. 2, Moscow 117312 Russia. funt@inmi.host.ru
authors.forename: N S
authors.initials: NS
authors.lastname: Funtikova
authors.forename: I S
authors.initials: IS
authors.lastname: Mysiakina
authors.forename: I V
authors.initials: IV
authors.lastname: Konova
mesh_terms: D018533:Biomass; D003470:Culture Media; D005947:Glucose; D008055:Lipids / Q000096:biosynthesis* / Q000737:chemistry; D008965:Molasses; D009089:Mucor / Q000201:enzymology* / Q000254:growth & development; D010936:Plant Extracts; D011492:Protein Hydrolysates; D014508:Urea; D003313:Zea mays; D017965:gamma-Linolenic Acid / Q000032:analysis
chemical_list: D003470:Culture Media; D008055:Lipids; D010936:Plant Extracts; D011492:Protein Hydrolysates; D017965:gamma-Linolenic Acid; D014508:Urea; D005947:Glucose