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. 2004 Feb;86(2):955–965. doi: 10.1016/S0006-3495(04)74171-5

FIGURE 9.

FIGURE 9

(A) Representative current trace showing single pore fluctuations induced by alamethicin. The nano-BLM was symmetrically bathed in 0.5 M KCl and a holding potential of Vh = 70 mV was applied. Data were filtered at 1 kHz. The whole burst of fluctuations is due to a single pore event, fluctuating between conductance levels O1–O5. O1 = 16.4 pA; O2 = 79.1 pA; O3 = 171.7 pA; O4 = 281.6 pA; and O5 = 415.2 pA. C = 3.0 pA reflects the current baseline with the channel closed. (B) Corresponding current amplitude histogram.