Figure 4From: Functional processing and secretion of Chikungunya virus E1 and E2 glycoproteins in insect cellsCHIKV E1ΔTM and E2 protein secretion. Both CHIKV E1ΔTM and E2ΔTM were expressed with E3, HBM or 6K-40 as signal sequence. The cell fraction A) and the medium fraction B) were analyzed by western blot using α-E1 and α-E2 polyclonal antibodies. CHIKV infected Ap 61 mosquito cell-lysate was used as a control.Back to article page