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Table 3 The inactivation constant k d of Biolacta N5 in h -1 at various initial lactose concentrations and temperatures, together with its 95% confidence interval

From: β-galactosidase stability at high substrate concentrations

[lactose] T

0% (w/w)

5.0% (w/w)

30% (w/w)

25°C

0.0032 ± 0.0112

0.043 ± 0.023

0.024 ± 0.011

40°C

0.054 ± 0.040

0.041 ± 0.025

0.024 ± 0.015

60°C

15 ± 3

0.85 ± 0.19

0.043 ± 0.006