Table 2.
Decolorization percentages of the dyes Acid Black 48 (AB48), Acid Orange 63 (AO63), Reactive Black 5 (RB5), Orange II (OII), Tartrazine (TART), Azure B (AB), Indigo Carmine (IC) and Cresol Red (CR) by the laccase SilA in the presence or absence of the three mediators (0.1 mM), AS (acetosyringone), SA (syringaldehyde) and MeS (methyl syringate) after 24 h at 35 °C pH 8. Results are the means of triplicates with standard errors presented.
| Decolorization of dye (%) |
||||||||
|---|---|---|---|---|---|---|---|---|
| AB48 | AO63 | RB5 | OII | TART | AB | IC | CR | |
| SilA | 0 | 0 | 29.34 ± 4.89 | 14.2 ± 3.18 | 9.24 ± 0.09 | 0 | 27.32 ± 1.97 | 12.05 ± 0.33 |
| SilA + AS | 18.5 ± 1.04 | 3.76 ± 0.71 | 90.82 ± 0.18 | 90.91 ± 0.31 | 19.22 ± 0.20 | 13.53 ± 3.17 | 96.26 ± 0.93 | 8.24 ± 1.27 |
| SilA + SA | 1.67 ± 1.01 | 0 | 35.86 ± 0.51 | 86.83 ± 0.63 | 10.4 ± 0.80 | 12.4 ± 2.17 | 93.78 ± 1.38 | 8.34 ± 1.72 |
| SilA + MeS | 21.97 ± 4.43 | 13.96 ± 0.96 | 94.11 ± 1.35 | 88.86 ± 3.95 | 20.97 ± 1.38 | 9.32 ± 1.78 | 98.4 ± 0.61 | 12.36 ± 0.30 |