Fig. 5. Egfr antigen is removed from the cell surface in
Egfrtsla after temperature shift. (A) Diagram of the
protocol used in B,C, see text. (B) Biotinylated material, probed for Egfr.
(C) Total lysate, probed for Egfr. Note that after the temperature shift,
biotinylated Egfrtsla antigen is lost more quickly than is total
Egfr antigen.