FIG. 7.
Detergent stability of particles. Particles were pelleted after incubation with or without Triton X-100 (Tx-100) as described in Materials and Methods. Pellets were dissolved in SDS, and the proteins were separated by SDS-PAGE and then either stained with Coomassie blue, probed with an antibody against RSV CA, or probed with an antibody against baculovirus gp64.