Cationic Polymers Inhibit the Conductance of Lysenin Channels

Figure 1

Trans addition of chitosan (8 μM final concentration) and PEI (4 μM final concentration) inhibits the macroscopic conductance of lysenin channels inserted into Aso-based ((a) and (b)) and neutral ((c) and (d)) BLMs.

(a)

(b)

(c)

(d)