id author title date pages extension mime words sentences flesch summary cache txt cord-277253-vy0mvzeb Liu, Hongbo Scutellaria baicalensis extract and baicalein inhibit replication of SARS-CoV-2 and its 3C-like protease in vitro 2020-04-11 .txt text/plain 2265 154 52 title: Scutellaria baicalensis extract and baicalein inhibit replication of SARS-CoV-2 and its 3C-like protease in vitro We further identified four baicalein analogue compounds from other herbs that inhibit SARS-CoV-2 3CLpro activity at microM concentration. baicalensis has effective anti-SARS-CoV-2 activity and baicalein and analogue compounds are strong SARS-CoV-2 3CLpro inhibitors. Inspired by the previous studies, several covalent inhibitors were experimentally identified to inhibit the 3CL pro activity and viral replication of SARS-CoV-2, and some of the complex crystal structures were solved [14, 15] . baicalensis inhibits SARS-CoV-2 3CL pro activity and the most active ingredient baicalein exhibits an IC50 of 0.39 M. We also identified four baicalein analogue compounds from other herbs that inhibit SARS-CoV-2 3CL pro activity at microM concentration. baicalensis and tested its inhibitory activity against SARS-CoV-2 3CL pro . baicalensis extract at different concentrations on SARS-CoV-2 3CL pro activity were 6 shown in Figure 1A . ./cache/cord-277253-vy0mvzeb.txt ./txt/cord-277253-vy0mvzeb.txt