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Bioresources and Bioprocessing

Table 1 Effect of copper ion concentration on laccase production

From: Optimization of different culture conditions for enhanced laccase production and its purification from Tricholoma giganteum AGHP

Copper ion (mM)

Laccase (U/g of dry substrate)

Yield index

Control

135100 ± 2049.93

1

0.05

39900 ± 857.64

0.29

0.1

71883 ± 1714.25

0.53

0.2

239433 ± 1755.90

1.77

0.3

290777 ± 2225.15

2.15

0.4

169551 ± 2125.01

1.25

0.5

158412 ± 2154.05

1.17

1

144569 ± 2382.51

1.07

1.5

121562 ± 1952.23

0.9

2

118778 ± 1710.30

0.88

2.5

117414 ± 2563.78

0.87

3

116111 ± 2339.71

0.86

  1. Values are the average of three experiments and standard deviations are less than 5 % of the mean
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