PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34834039-6 2021 After immobilizing specific antibodies in the channel, the FET can detect the SARS-CoV-2 spike protein in 15 min at a concentration of 1 pg/mL in phosphate-buffered saline (PBS) and 1 ng/mL in human serum. Phosphate-Buffered Saline 146-171 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 89-94