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Fig 5 | The Journal of Physiological Sciences

Fig 5

From: Late Na+ current produced by human cardiac Na+ channel isoform Nav1.5 is modulated by its β1 subunit

Fig 5

Voltage–current relationship for heterologous expressed Nav1.5 (α alone a, or with the β1 subunit b). a, b Left panels raw current recordings at different membrane potentials, right panels data point plots, with the fits (solid lines) to Eq. 1 (“Methods”). The equation is given in a, and fit values for the steady-state activation are indicated on the plots in a and b. The statistical data for the steady-state activation are given in Table 1

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