caa a22 4500 467945284 CHVBK 20180323165700.0 cr unu---uuuuu 170328e19880901xx s 000 0 eng 10.1007/BF01982895 doi (NATIONALLICENCE)springer-10.1007/BF01982895 (NATIONALLICENCE)springer-10.1007/BF00939300 Fermentation of d -xylose, d -glucose and l -arabinose mixture by Pichia stipitis Y 7124: sugar tolerance [Elektronische Daten] [J. Delgenes, R. Moletta, J. Navarro] Summary: The effect of substrate concentration (S 0) on the fermentation parameters of a sugar mixture byPichia stipitis Y 7124 was investigated under anaerobic and microaerobic conditions. Under microaerobiosisP. stipitis maintained high ethanol yield and productivity when initial substrate concentration did not exceed 150 g/l; ethanol yield of about 0.40 g/g and volumetric productivity up to 0.39 g/l per hour were obtained. Optimal specific ethanol productivity (0.2 g/g per hour) was observed withS 0=110 g/l. Under anaerobic conditionsP. stipitis exhibited the highest fermentative performances atS 0=20 g/l; it produced ethanol with a yield of 0.42 g/g, with a specific rate of 1.1 g/g per day. When the initial substrate level increased, specific ethanol productivity declined gradually and ethanol yield was dependent on the degree of utilization of each sugar in the mixture. Springer-Verlag, 1988 Delgenes J. Station d'Oenologie et de Technologie des Produits Végétaux, Institut National de la Recherche Agronomique, Boulevard du Général de Gaulle, F-11104, Narbonne Cedex, France aut Moletta R. Station d'Oenologie et de Technologie des Produits Végétaux, Institut National de la Recherche Agronomique, Boulevard du Général de Gaulle, F-11104, Narbonne Cedex, France aut Navarro J. Centre de Génie et Technologie Alimentaires - Microbiologie Industrielle, Université des Sciences et Techniques du Languedoc, Place E. Bataillon, F-34060, Montpellier Cedex, France aut Applied Microbiology and Biotechnology Springer-Verlag 29/2-3(1988-09-01), 155-161 0175-7598 29:2-3<155 1988 29 253 https://doi.org/10.1007/BF01982895 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01982895 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Delgenes J. Station d'Oenologie et de Technologie des Produits Végétaux, Institut National de la Recherche Agronomique, Boulevard du Général de Gaulle, F-11104, Narbonne Cedex, France aut NATIONALLICENCE 700 1- Moletta R. Station d'Oenologie et de Technologie des Produits Végétaux, Institut National de la Recherche Agronomique, Boulevard du Général de Gaulle, F-11104, Narbonne Cedex, France aut NATIONALLICENCE 700 1- Navarro J. Centre de Génie et Technologie Alimentaires - Microbiologie Industrielle, Université des Sciences et Techniques du Languedoc, Place E. Bataillon, F-34060, Montpellier Cedex, France aut NATIONALLICENCE 773 0- Applied Microbiology and Biotechnology Springer-Verlag 29/2-3(1988-09-01), 155-161 0175-7598 29:2-3<155 1988 29 253 NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00939300 text/html Onlinezugriff via DOI Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE NATIONALLICENCE NL-springer