PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2440893-1	1987	Plasmin was immobilized on collagenous substrates using carbodiimide as a linking agent.	Carbodiimides	56-68	plasminogen	Homo sapiens	0-7	
2151408-1	1990	Plasmin was immobilized on collageno-elastic tubes (CET) using carbodiimide as the cross-linking agent.	Carbodiimides	63-75	plasminogen	Homo sapiens	0-7