Table 4. The mean ratios (I∞/I∞0) of steady-state transmembrane currents induced by different polyenes in the presence (I∞) and absence (I∞0) of modifiers in PC:Chol (67∶33 mol%) and PC:Erg (67∶33 mol%) bilayers bathed in 2.0 M KCl, pH 7.0.
| polyenes | membranecomposition | phloretin | quercetin | RH 421 |
| Nys | PC:Chol | 5.1±1.4 | 1.0±0.1 | 1.1±0.1 |
| PC:Erg | 3.8±0.7 | 1.0±0.1 | 1.0±0.1 | |
| Fil | PC:Chol | 2.2±0.7 | 11.0±4.1 | 1.0±0.1 |
| PC:Erg | 2.8±0.8 | 10.4±3.1 | 1.1±0.1 |