Figure 4.
Diffusional mobilities of raft and nonraft proteins at the cell surface at 37°C. D for raft proteins (A) and for nonraft proteins (B) in COS-7 cells. (C) D for a subset of proteins in COS-7, BHK-21, and NRK cells. The bleach box was 4 μm wide in COS-7 cells and 1.4 μm wide in NRK and BHK-21 cells. Error bars are the mean ± SD.