Fig. 1

Inhibition of SARS-CoV-2 in vitro by Cipa whole extract and its constituents: Relative viral RNA % and Log reduction in viral particles in vero cells upon treatment at 50, 100, 150 and 200 μg of A) whole plant aqueous extract (PE), B) root extract (PER) and C) hydro-alcoholic extracts (PE50) of Cipa. D Sars-cov-2 viral titers inhibition by Cipa constituents CP-2 Salutaridine, CP-3 Cissamine, CP-5 pareirarine, CP-7 Magnoflorine, PE aqueous extract, PE50 50% hydroalcoholic extract and PER root extract. The error bars have been represented in the figures with (p < 0.05) and the experiments were done in triplicates