Figure 3From: Immunogenicity of a polyvalent HIV-1 candidate vaccine based on fourteen wild type gp120 proteins in golden hamstersWestern blot analysis of recombinant HIV-1 gp120 proteins. Lane 1: control gp120 protein expressed in a baculovirus expression system obtained from NIH. The lanes 2–8 are the first seven gp120 proteins (#1–7) purified from transfected CHO cells. The blot was probed with polyclonal gp120 antibody.Back to article page