PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21376985-3	2011	In the presence of analyte CEA, the sandwich-type immunocomplex was formed on an anti-CEA/Au/thionine/Nafion-modified glassy carbon electrode by using HRP-anti-CEA-Au/SiO(2)/CNTs as detection antibodies.	perfluorosulfonic acid	102-108	CEA cell adhesion molecule 3	Homo sapiens	27-30	
28735043-1	2018	In this work, we have developed an electrochemical aptasensor for high-sensitivity determination of carcinoembryonic antigen (CEA) based on lead ion (Pb2+)-dependent DNAzyme-assisted signal amplification and graphene quantum dot-ionic liquid-nafion (GQDs-IL-NF) composite film.	perfluorosulfonic acid	242-248	CEA cell adhesion molecule 3	Homo sapiens	100-124	
28735043-1	2018	In this work, we have developed an electrochemical aptasensor for high-sensitivity determination of carcinoembryonic antigen (CEA) based on lead ion (Pb2+)-dependent DNAzyme-assisted signal amplification and graphene quantum dot-ionic liquid-nafion (GQDs-IL-NF) composite film.	perfluorosulfonic acid	242-248	CEA cell adhesion molecule 3	Homo sapiens	126-129