PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33748577-7 2021 The low limit of detection (125 copies/mL for the influenza virus and 1 fg/mL for the recombinant 2019-nCoV spike protein) has demonstrated the sensitivity of the MXene-graphene VSTM on the FET platform to virus sensing. mxene 163-168 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 108-113