Fig. 7From: Antiviral and ROS scavenging potential of Carica papaya Linn and Psidium guajava leaves extract against HIV-1 infectionProtease Inhibition assay of Carica papaya Linn leaves extract. The percentage inhibition of HIV-1 protease enzyme activity in the presence of C. papaya (1.25 mg/ml) compared to the known HIV-1 PR inhibitor RTV (10 μM) and kit provided Inhibitor Control (IC), Pepestatin (1 mM). Enzyme Control (EC) represents the negative control to normalize the background fluorescenceBack to article page