Albumin and [II] interaction. (A) The FRET analysis of the presence and absence of TRITC-albumin with FITC-KFFIIK and (B) with [II]. (C) Confocal analysis of cells treated with 0.5 mM [II] for 30 min, 1 h, and 2 h in the presence of 0.2 w% albumin. Membrane stained with WGA, gray; cells treated with Rhodamine B labeled EFFIIE, red; FITC labeled KFFIIK, green. (Scale bar = 10 μm)