Time (h)
Tannase (U/ml)
LiP(U/l)
Laccase(U/l)
0
0
0
ND
24
0.89±0.09
13.4±0.02
ND
48
0.51±0.07
11±0.4
ND
72
0.3±0.05
7.3±0.1
ND
96
0.07±0.01
0.6±0.04
ND
120
0
0
ND
ND: not detected
Table 6:
Quantitative estimation of tannase, lignin peroxydase and laccase produced by
Aspergillus niger
in TOPW (Initial pH 5, glucose 3 g/l; agitation speed 150 rpm, 10
7
spore /ml, COD 13 g/l,).
