TABLE 3.
Effect of tricyclazole on the activity of enzymes involved in melanin and erythritol biosyntheses in T. corallina culturesa
| Tricyclazole (mg/liter) | Mean sp act (U/mg of protein) ± SD
|
|||
|---|---|---|---|---|
| 3HNR | Laccase | Peroxidase | Erythrose reductase | |
| 0.0b | 45.4 ± 2.7 | 37.5 ± 2.6 | 397.8 ± 27.8 | 1.84 ± 0.10 |
| 10.0 | 13.3 ± 0.6 | 33.1 ± 2.3 | 288.9 ± 17.3 | 1.75 ± 0.13 |
| 20.0 | 7.3 ± 0.5 | 27.3 ± 1.9 | 197.3 ± 13.8 | 1.90 ± 0.16 |
| 30.0 | 2.1 ± 0.2 | 18.7 ± 1.3 | 139.3 ± 11.1 | 2.37 ± 0.20 |
| 50.0 | 1.2 ± 0.1 | 12.6 ± 1.0 | 127.8 ± 10.2 | 2.58 ± 0.19 |
a
Values are means for triplicate samples.
b
Ethanol (0.1 %, vol/vol) without tricyclazole was added to the medium.