Optimization of cell yield of Candida krusei SO1 and Saccharomyces sp. LK3G cultured in sorghum hydrolysate
作者： S. Konlani , J.P. Delgenes , R. Moletta , A. Traore , A. Doh
DOI: 10.1016/S0960-8524(96)00079-X
关键词: Yeast 、 Hydrolysate 、 Saccharomyces 、 Biology 、 Single-cell protein 、 Ethanol fermentation 、 Sorghum 、 Candida krusei 、 Biochemistry 、 Fungi imperfecti
摘要: The fed-batch approach to the production of single-cell protein (SCP) from synthetic glucose medium or sorghum hydrolysate by Candida krusei SO1 and Saccharomyces sp. LK3G was studied in aerobic conditions. results obtained with a showed better growth parameters under conditions than batch Biomass yield (Yxs) increased as much 64% for 70%. Volumetric cell productivity also improved both yeasts: 0.75 g/l.h against 0.68 0.63 0.56 LK3G. Chemical analyses yeast cells grown on either that process did not alter nutritional quality strain: these their content (47–50%) amino acid profiles compared favourably Food Agricultural Organization references. Furthermore, strains were good sources mineral salts.
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