Pleurotus ostreatus invaluable source of laccases for industrial production
A.101 - SANNIA Giovanni
A.101 - SANNIA Giovanni
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P. <strong>ostreatus</strong> <strong>laccases</strong><br />
POX1<br />
POXC<br />
POX4<br />
LACC3<br />
LACC12<br />
LACC7<br />
POX3<br />
POXA1b<br />
LACC8<br />
POX5<br />
POXA3<br />
LACC5<br />
A neutral blue laccase very stable at<br />
alkaline pH<br />
t 1/2 at pH 10: 100 days<br />
Giardina P., et al., Biochem. J. 1999<br />
Structure-function relationships analysis<br />
POXC is very effective in dye<br />
synthesis.<br />
Bioscreen<br />
POXC<br />
PS344<br />
CotA<br />
PO33<br />
PS7NI<br />
Remaining LAR1 ABu62produced<br />
0 500 200 1000 400 1500 600 2000 800 1000<br />
[ABu62] [LAR1] µM µM<br />
SOPHIED, European Project FP6 2004-2008<br />
An atypical heterodimeric<br />
laccase very effective in dyes<br />
decolourization.<br />
Reactive blue 19<br />
(Remazol Brilliant blue R -RBBR)<br />
Palmieri G., et al., Enz. Microb. Technol. 2005<br />
Palmieri G., et al., Biotechnol. Prog. 2005<br />
IPBT 2011, Milan Giovanni Sannia