PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18468882-1	2008	We developed a dual piezoelectric/amperometric sensor for the detection of two unrelated analytes in one experiment that uses propidium to anchor acetylcholinesterases (AChE) at the surface.	Propidium	126-135	acetylcholinesterase (Cartwright blood group)	Homo sapiens	169-173