Skip to main content
. 2016 Nov 6;428(22):4528–4543. doi: 10.1016/j.jmb.2016.09.021

Fig. 4.

Fig. 4

Ciprofloxacin binds to and blocks channel conductance. (a) Transient blockages are observed in the ion-current trace of single trimeric rMOMP channel in the presence of 1 M KCl, 10 mM Mes, and 10 mM CaCl2 (pH 6.0) when 0.5 mM ciprofloxacin is added to trans side. The applied transmembrane potential was + 150 mV. (b) The number of binding events increases with the increase in the concentration of the ciprofloxacin from 0.25 to 1 mM measured at 150 mV.