Summary
Conditions for the production of intracellular fructosyl transferase fromA. pullulans were investigated. Sucrose was an excellent carbon source, and there was a tendency for the enzyme production to be increased as sucrose concentration was increased. Both 0.5% phosphate and 2% sodium nitrate had positive effects on enzyme production. It was possible to increase the intracellular enzyme production up to 140% by increasing the concentration of magnesium sulfate from 0.05 % to 0.2%.
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