Fig. 4.
Temperature dependence of and effect of phospholipid exchange upon phase separation and nanodomain formation in CHO cells. A: Phase separation assayed by fluorescence microscopy. B: Nanodomain formation assayed by FRET. Symbols: untreated (diamonds); after exchange with POPC (squares); after exchange with bSM (triangles). Samples prepared using 2 mM DTT and 24 mM PFA.