From: Characterization and identification of the xylanolytic enzymes from Aspergillus fumigatus Z5
Effectors | Relative activity (%) | |
---|---|---|
Endo-1,4-β-xylanase | Crude enzyme | |
Control | 100 | 100 |
Metal ions (1 mM) | ||
Li+ | 108.9 ± 1.3a | 88.5 ± 3.1 |
Fe3+ | 74.9 ± 2.4 | 91.8 ± 1.2 |
Fe2+ | 102.5 ± 0.8 | 102.6 ± 0.9 |
Ba2+ | 107.6 ± 2.6 | 108.1 ± 2.5 |
Ni2+ | 103.9 ± 1.2 | 89.5 ± 1.1 |
Mn2+ | 86.8 ± 3.2 | 91.5 ± 3.4 |
Mg2+ | 98.1 ± 1.7 | 95.7 ± 1.3 |
Ca2+ | 105.7 ± 2.8 | 100.0 ± 0.8 |
Al3+ | 93.5 ± 0.2 | 95.1 ± 2.1 |
Zn2+ | 92.2 ± 1.6 | 96.9 ± 1.7 |
Co2+ | 101.0 ± 1.9 | 97.6 ± 2.4 |
Cu2+ | 45.5 ± 2.7 | 69.0 ± 3.8 |
Surfactants SDS (0.1 %, w/v) | 12.8 ± 2.5 | 66.5 ± 3.2 |
Triton X-100 (0.05 %, w/v) | 101.7 ± 0.5 | 101.0 ± 1.9 |
Tween 80 (0.05 %, w/v) | 107.6 ± 1.9 | 101.5 ± 1.7 |
Clelating agent EDTA (10 mM) | 50.6 ± 3.1 | 80.5 ± 2.4 |