From: Preparation of lactose-free pasteurized milk with a recombinant thermostable β-glucosidase from Pyrococcus furiosus
Metal ions
Relative activity ± SD (%)
Control
100 ± 2.67
Mn2+
99.48 ± 3.54
Cu2+
77.67 ± 2.71
Na+
105.43 ± 3.89
Mg2+
102.26 ± 6.95
K+
100.95 ± 4.84
Ca2+
95 ± 4.76
Zn2+
98.67 ± 3.72