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Effect of ammonium ion concentration on polysaccharide production byAureobasidium pullulansin batch culture

✍ Scribed by R. J. Seviour; B. Kristiansen

Publisher: Springer
Year: 1983
Tongue: English
Weight: 312 KB
Volume: 17
Category: Article
ISSN: 1432-0614
DOI: 10.1007/bf00505885

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✦ Synopsis

Experiments have been carried out to study the production of polysaccharides by Aerobasidium pullulans in a 6L fermenter. In batch culture, a lag in polysaccharide production but not biomass was experienced. This lag increased with increasing initial nitrogen concentration. Polysaccharide production commenced on reaching nitrogen limiting conditions. At high nitrogen levels, the production of polysaccharides was reduced considerably.

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