PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1874911-2	1991	Hydrolysates of elastin are treated with a SEP-PAK silica-gel small column and then separated on a silica-gel normal phase column using n-propanol-water-25% ammonia (9:3:0.06, v/v/v) followed by detection at 275 nm.	Silicon Dioxide	51-57	elastin	Bos taurus	16-23