Notes: SARS-CoV-2 Main Protease Assay Buffer has been tested and formulated to work exclusively with Cayman’s SARS-CoV-2 Main Protease Inhibitor Screening Assay Kit (Item No. 701960). Please visit SARS-CoV-2 Main Protease Inhibitor Screening Assay Kit (Item No. 701960) for the kit protocol, procedures, and product handling.