Figure 2. MDH activity in strain AM1 grown on the methanol and succinate media with Ca²⁺ and/or La³⁺.

Cells were grown aerobically in succinate (white bar) and methanol (gray bar) media with 30 µM La³⁺ and/or Ca²⁺ at 30°C. Results are shown as means with standard deviations (n = 3).