PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1381850-4	1992	HCII was purified from the supernatant of barium citrate adsorbed normal human plasma by polyethylene glycol precipitation followed by affinity chromatography on heparin-Sepharose CL-6B and ion-exchange chromatography on a QAE-Sephadex A-50.	Polyethylene Glycols	89-108	serpin family D member 1	Homo sapiens	0-4