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. 2016 Mar;14(1):23–32. doi: 10.15171/ijb.1269

Table 6. The enzyme stability under different conditions of the pH as well as the used metal ions at 45 °C .

Run Temperature (°C) pH Ca2+ (mM) Mn2+ (mM) Activity (U.mL-1) t1/2 (min)
1
2
3
4
5
6
7 		45
45
45
45
45
45
45 		8.0
8.0
10.0
8.0
8.0
6.0
8.0 		10
10
10
10
0
10
20 		5
0
5
15
5
5
5 		93.1±0.8
79.3±2.0
58.5±0.9
77.7±1.2
69.2±2.1
45.8±2.2
68.1±1.4 		267.2±18.4
251.2±24.2
180.6±26.7
256.6±11.3
205.7±18.4
147.8±19.7
256.2±10.6