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. 2016 Jul 25;7:1052. doi: 10.3389/fpls.2016.01052

FIGURE 4.

FIGURE 4

Plasma membrane transporters: Cl-/H+ symporter. (A) Chara cell Membrane PD depolarization upon re-supplying Cl- after overnight starvation, see arrow (Sanders, 1980b) (B) Chloride influx in intact cells as function of external medium pH, pHo (Sanders, 1980b). (C) Positive inward currents observed in Chara cells with their resting PD voltage-clamped upon exposure to range of Cl- concentrations shown next to each pulse in μM (Beilby and Walker, 1981).