Fig. 5
From: Ginkgolic acid and anacardic acid are specific covalent inhibitors of SARS-CoV-2 cysteine proteases

Graphical determination of the type of enzymatic inhibition. Relationship of the enzymatic activity of SARS-CoV-2 3CLpro (a) and PLpro (b) as function of enzyme concentrations at different concentrations of ginkgolic acid