Fig. 2
From: Griffithsin carrageenan fast dissolving inserts prevent SHIV HSV-2 and HPV infections in vivo

Effect of semen on GRFT anti-HIV activity. The antiviral activity of GRFT was determined using the TZM-bl MAGI assay with (open squares) or without (open circles) human whole semen (WS). The graph shows the percent of virus replication (symbols and error bars represent mean ± standard deviation (SD)) relative to virus control (triplicates per condition). The dose-response curves were used to estimate EC50 values with 95% confidence intervals (not shown). Data are the composite of two independent experiments