Abstract
StrainAureobasidium pullulans capable of utilizing hemicelluloses and xylan was cultivated on processed waste dialysis liquor from the production of viscose fibres, containing about 1.5 % hemicelluloses. Basic conditions of biomass production were tested on a laboratory scale. The dialysis waste liquor adjusted with mineral acids to pH 4 — 5 and supplemented with 0.05 % yeast autolyzate and 0.2 % ammonium sulphate affords protein yields of about 0.8 g/1, corresponding to 4.0 — 4.5 g dry biomass. Biomass is isolated together with residual water-insoluble hemicelluloses which are not utilized by the microorganism. The total utilization of hemicelluloses attains about 70 %.
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Biely, P., Krátký, Z., Petráková, E. et al. Growth ofAureobasidium pullulans on waste water hemicelluloses. Folia Microbiol 24, 328–333 (1979). https://doi.org/10.1007/BF02926652
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DOI: https://doi.org/10.1007/BF02926652