Inducers

Tests with glucose

Tests with glucose suppression

Single effects
addition (U/L)

Maximum laccase
activity (U/L)

Laccase activity
enhancement (U/L)

Maximum laccase
activity (U/L)

Laccase activity
enhancement (U/L)

Control

65 ± 5

-

376 ± 15

-

Veratryl alcohol

345 ± 16

280         4.3*

1110 ± 43

734         3.0*

721

Xylidine

405 ± 21

340         5.2*

1583 ± 70

1207       4.2*

781

Lignin

1240 ± 62

1175      18.1*

1174 ± 58

798         3.1*

1616

Ligninosulphonate

270 ± 12

205         3.2*

261 ± 13

-115          -

616