title: Single cell protein production from beet pulp by mixed culture.
abstract: Different mixed cultures of Trichoderma reesei and a yeast were cultivated on beet pulp (BP)-containing medium. T. reesei and Kluyveromyces marxianus offered a combination that gave high SCP yields (51%) and efficiently converted BP into proteins (39.4%). The yeast extract in the basal medium could be substituted and the BP level multiplicated from 2 to 4% upon using mixed culture of T. reesei and K. marxianus. Under these conditions the protein yields reached to a maximum value of 54% and highest efficiency of BP conversion into proteins (41.8%). The obtained protein proved to contain all essential amino acids, which compared favourably with those of the FAO guideline and soy bean oil meal.
authors.affiliation: Botany Department, Faculty of Science, Alex. Univ., Egypt.
authors.forename: K M
authors.initials: KM
authors.lastname: Ghanem
mesh_terms: D000596:Amino Acids / Q000096:biosynthesis; D002482:Cellulose / Q000378:metabolism; D003470:Culture Media; D005656:Fungal Proteins / Q000096:biosynthesis / Q000302:isolation & purification*; D007218:Industrial Microbiology / Q000379:methods*; D007716:Kluyveromyces / Q000254:growth & development / Q000378:metabolism*; D013025:Glycine max; D014242:Trichoderma / Q000254:growth & development / Q000378:metabolism*; D014675:Vegetables
chemical_list: D000596:Amino Acids; D003470:Culture Media; D005656:Fungal Proteins; D002482:Cellulose