PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35422456-3 2022 To investigate its inactivation mechanism, the denaturation of spike proteins of SARS-CoV-2 was examined by sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) and enzyme-linked immunosorbent assay (ELISA). polyacrylamide 132-146 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 63-68