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. 2010 Jun 15;5(6):e11112. doi: 10.1371/journal.pone.0011112

Figure 4. I/V relation of the small (o1) and large (o2) sPB1-F2 generated current fluctuation.

Figure 4

(A) Unitary currents were recorded in bilayer with 500 mM KCl on trans side and 500 mM NaCl on trans (open circles) or with 500 mM KCl on cis and 500 mM K-gluconate on trans (filled squares). (B) I/V relation obtained with 500 mM KCl on trans side and 50 mM KCl on cis side. (C) I/V relation obtained with 500 mM KCl on cis and 500 mM CaCl2 on trans side. Currents were elicited upon adding sPB1-F2pr8 (in A-C) and sPB1-F2sf (in C) to trans side.