Figure 7  Summary of concentration-dependent Mg2+-evoked currents in MagT1-expressing oocytes using a holding potential of -125 mV. Mean ± SEM values are those given in Fig. 1A. Inset illustrates an Eadie-Hofstee plot of concentration-dependent Mg2+-evoked currents demonstrating a Michaelis constant of 0.23 mM.
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