Pleurotus ostreatus invaluable source of laccases for industrial production
A.101 - SANNIA Giovanni
A.101 - SANNIA Giovanni
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Costs and productivity: choose <strong>of</strong> inducers and additional<br />
nutrient <strong>source</strong>s<br />
U/ml<br />
The effect <strong>of</strong> different inducers, N- and C- <strong>source</strong>s on laccase yields, was tested<br />
Inducers Concentration<br />
2,5-xilidine 1-2 mM<br />
Gallic acid 1-2 mM<br />
Ferulic acid 1-2 mM<br />
Sinapinic acid 1-2 mM<br />
p-cumaric acid 1-2 mM<br />
Caffeic acid 1-2 mM<br />
Lignosulphonate 15-30 g/L<br />
C- Sources Concentration<br />
Wheat-straw 15-30 g/L<br />
Starch<br />
15-30 g/L<br />
N-<strong>source</strong>s Concentration<br />
Yeast extract 5-15-30g/L<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
days<br />
4 5 6 7 9 10<br />
IPBT 2011, Milan Giovanni Sannia
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