Figure 4From: Dengue-specific subviral nanoparticles: design, creation and characterizationElectron microscopic visualization of purified ES,S antigens. The purified ES,S0 (panel ‘A’), ES,S1 (panel ‘B’), ES,S2 (panel ‘C’), and ES,S4 (panel ‘D’), antigens shown in Figure 3B were stained with uranyl acetate and visualized by electron microscopy.Back to article page