Figure 5From: Maleic anhydride-modified chicken ovalbumin as an effective and inexpensive anti-HIV microbicide candidate for prevention of HIV sexual transmissionTime-of-addition assay. Inhibition of infection by HIV-1IIIB (A) and HIV-1BaL (B) by ML-OVA and the control compounds when added at different intervals post-infection was tested using a time-of-addition assay. Each sample was tested in triplicate, the experiment was repeated twice, and the data are presented in means ± SD.Back to article page