Figure 8. Growth of the wild-type (DY1455) and TcOPT3-transformed yeast cells under different metal supplies.

Yeast cells were grown to an OD₆₀₀ of 1.0, then supplemented with 50 µM FeCl₃, 50 µM ZnSO₄, 20 µM CdCl₂ or 50 µM CuSO₄ respectively. Data are the means ± SE per experiment (n = 3), P<0.05 by Student’s t-test.