Fig. 3
From: Metabolic labeling of enterovirus 71 with quantum dots for the study of virus receptor usage
Characterization of AF647-labeled EV71. A EV71, EV71-ANL, or RD-MetRS*-ANL cell lysates were mixed with DBCO-AF647 and then used to infect HeLa cells for 2 h. Scale bar: 10 μm. B EV71-AF647-infected HeLa cells were fixed and incubated with anti-VP1 antibody and FITC-conjugated secondary antibody. Scale bar: 10 μm. C–E Line profile analysis of AF647 and VP1 signals of EV71-AF647-infected cells at 5, 30, and 120 min post-infection. Lines were shown in the merged channels in B