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Detoxification of textile dyes with an immobilized laccase from T. hirsutaa
| Dye | Structure no.b | % Detoxification (mean ± SD) |
|---|---|---|
| Reactive Blue 221 | 1 | 4.1 ± 0.4 |
| Reactive Black 5 | 2 | 11.4 ± 1.4 |
| Direct Blue 71 | 3 | 39.0 ± 1.0 |
| Basic Red 9 Base | 4 | 62.2 ± 3.2 |
| Reactive Blue 19 | 5 | 84.4 ± 4.4 |
| Acid Blue 225 | 6 | 78.0 ± 3.0 |
| Acid Blue 74 | 7 | 53.7 ± 3.7 |
Determination of the toxicity was based on the inhibition of the oxygen consumption rate of P. putida.
Structure numbers correspond to Fig. 1.
