Table 2. The mean ratios (I_∞/I_∞⁰) of the steady-state transmembrane currents induced by AmB in the presence (I_∞) and absence (I_∞⁰) of styryl dyes.

membrane composition	RH 421	RH 237	RH 160
PC:Chol	1.1±0.1	0.8±0.2	1.2±0.2
PC:Erg	15.2±6.1	0.9±0.1	1.1±0.2

The bilayers were composed of PC:Chol (67∶33 mol%) or PC:Erg (67∶33 mol%) and bathed in 2.0 M KCl, pH 7.0.