PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18755579-7	2008	Binding of thrombin to an aptamer has also been detected using the ferricyanide/ferrocyanide redox couple as electrochemical indicator.	hexacyanoferrate II	80-92	coagulation factor II, thrombin	Homo sapiens	11-19	
24296061-2	2014	The biotinylated aptamer of thrombin was immobilized onto an avidin-graphite epoxy composite (AvGEC) electrode surface by affinity interaction between biotin and avidin; electrochemical impedance measurements were performed in a solution containing the redox marker ferrocyanide/ferricyanide.	hexacyanoferrate II	266-278	coagulation factor II, thrombin	Homo sapiens	28-36