Figure 4.
Angular dependence of the fluorescence of Rh‐PILs on GUV membranes. A) Polarization effect exhibited as a strong angular dependence of the intensity of Rh‐B in the PILs along a DOPC vesicle membrane, as emphasized with the line profiles (right) along the respective solid or dashed lines indicated on the image. B) 10% DOPG membranes with no observed polarization effects. The intensity line profiles were generated for a 2 µm wide stripe in the vertical and horizontal directions. Scale bars: 5 µm.