PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34451066-1 2021 We show that an SnO2-based water-gate thin film transistor (WGTFT) biosensor responds to a waterborne analyte, the spike protein of the SARS-CoV-2 virus, by a parallel potentiometric and capacitive mechanism. waterborne 91-101 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 115-120