caa a22 4500 465822126 CHVBK 20180323112138.0 cr unu---uuuuu 170327e19900301xx s 000 0 eng 10.1007/BF00164732 doi (NATIONALLICENCE)springer-10.1007/BF00164732 Influence of varying nitrogen sources on polysaccharide production by Aureobasidium pullulans in batch culture [Elektronische Daten] [Desmond Auer, Robert Seviour] Summary: Polysaccharide formation by Aureobasidium pullulans was affected by the nitrogen source in the medium, and its yield fell when excess ammonium ions were present, even under conditions which otherwise supported its synthesis. Experiments carried out with pH control gave results which question some of the earlier published data, so it is possible to obtain high polysaccharide yields at low pH (2.5), and mycelial growth at high pH (6.5) with certain nitrogen sources. There appeared to be no causal relationship between morphology and polysaccharide-producing capacity of the cultures. Springer-Verlag, 1990 Auer Desmond Biotechnology Research Centre, Department of Biological and Chemical Sciences, Bendigo College of Advanced Education, 3550, Bendigo, Victoria, Australia aut Seviour Robert Biotechnology Research Centre, Department of Biological and Chemical Sciences, Bendigo College of Advanced Education, 3550, Bendigo, Victoria, Australia aut Applied Microbiology and Biotechnology Springer-Verlag 32/6(1990-03-01), 637-644 0175-7598 32:6<637 1990 32 253 https://doi.org/10.1007/BF00164732 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00164732 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Auer Desmond Biotechnology Research Centre, Department of Biological and Chemical Sciences, Bendigo College of Advanced Education, 3550, Bendigo, Victoria, Australia aut NATIONALLICENCE 700 1- Seviour Robert Biotechnology Research Centre, Department of Biological and Chemical Sciences, Bendigo College of Advanced Education, 3550, Bendigo, Victoria, Australia aut NATIONALLICENCE 773 0- Applied Microbiology and Biotechnology Springer-Verlag 32/6(1990-03-01), 637-644 0175-7598 32:6<637 1990 32 253 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer