Figure 7From: Diverse viral glycoproteins as well as CD4 co-package into the same human immunodeficiency virus (HIV-1) particlesWildtype CD4 recruitment to viral particles. SEM was performed as before using wildtype CD4 and a late domain mutant of HIV-1 Gag. An anti-CD4 antibody conjugated to biotin and a 12 nm gold anti-biotin antibody were used to label CD4.Back to article page