Fig. 1From: Exploring in vivo cholesterol-mediated interactions between activated EGF receptors in plasma membrane with single-molecule optical trackingSchematic diagram of epidermal growth factor receptors (EGFRs) in the environment of plasma membrane. EGF-Qdot585 is a fluorescent epidermal growth factor (EGF) synthesized by conjugating EGF with a quantum dot Qdot585. Here cholesterol molecules are shown in yellow, the pink lipids represent the raft lipid species, and the dark green lipids are nonraft lipidsBack to article page