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Table 2 Effects of metal ions and chemicals on DT-Bgl activity

From: Characterization of a glucose-tolerant β-glucosidase from Anoxybacillus sp. DT3-1

  Relative activity (%)   Relative activity (%)
2 mM 5 mM 1 % (v/v) 5 % (v/v)
Control 100.00 ± 0.01 100.00 ± 0.01 Control 100.00 ± 0.01 100.00 ± 0.01
CaCl2 79.33 ± 0.02 70.58 ± 0.01 Tween-20 91.62 ± 0.02 1.61 ± 0.00
NaCl 96.08 ± 0.01 91.13 ± 0.03 Tween-40 106.40 ± 0.01 0.67 ± 0.00
KCl 96.14 ± 0.01 94.19 ± 0.02 Tween-80 61.98 ± 0.01 0.25 ± 0.01
MgCl2 84.48 ± 0.01 80.17 ± 0.01 Triton X-100 99.26 ± 0.01 90.01 ± 0.02
FeCl3 7.07 ± 0.04 0.03 ± 0.00 DMSO 104.20 ± 0.01 92.29 ± 0.03
NiCl2 68.06 ± 0.00 3.56 ± 0.00    
CoCl2 87.69 ± 0.00 9.32 ± 0.01    
NH4Cl 91.79 ± 0.03 88.18 ± 0.01    
ZnCl2 10.21 ± 0.00 2.27 ± 0.00    
MnCl2 46.38 ± 0.04 34.81 ± 0.00    
Urea 100.62 ± 0.01 98.59 ± 0.01    
SDS 72.39 ± 0.03 16.70 ± 0.01    
EDTA 90.53 ± 0.02 89.94 ± 0.00