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Table 1 Effect of different metal ions on β-xylosidase activity

From: Highly thermostable GH39 β-xylosidase from a Geobacillus sp. strain WSUCF1

Metal ions Relative activity (%)
Control 100.00 ± 2.69
Mn2+ 101.18 ± 2.32
Ca2+ 96.04 ± 0.95
Mg2+ 91.33 ± 2.97
Co2+ 84.69 ± 3.20
Ni2+ 73.17 ± 2.95
Cu2+ 27.79 ± 1.23
Zn2+ 74.71 ± 2.37
Hg2+ 0