PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8263926-1	1993	Human antithrombin has been crystallized by microdialysis at pH 6.7 using 18% (w/v) polyethylene glycol-4000 as precipitant.	polyethylene glycol 4000	84-108	serpin family C member 1	Homo sapiens	6-18