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Figure 5 | Microbial Cell Factories

Figure 5

From: Secretion and properties of a hybrid Kluyveromyces lactis-Aspergillus niger β-galactosidase

Figure 5

Determination of the effects of the divalentcations. Determination of the effects of the divalent cations Mg2+ (blue), Ca2+ (green) and Zn2+ (yellow) (A) and Mn2+ (red) and the Ni2+ (black) (B) on the enzymatic activity of the β-galactosidase hybrid between K. lactis and A. niger (circles) and the native β-galactosidase of K. lactis (square). Experimental variations are less than 10% of the value of the point. Results are the average of two independent experiments.

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