PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19250919-2 2009 The proposed immunosensor consists of the immobilization by physical adsorption of tTG from guinea pig liver on graphite-epoxy composite (GEC) electrodes. Graphite 112-120 transglutaminase 2 Homo sapiens 83-86