PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1639919-1	1992	Aminophenylboronate-substituted agarose in 20 mM N-2-hydroxyethylpiperazine-N"-2-ethanesulphonic acid, pH 8.5, selectively adsorbs immunoglobulins and complement factors C3 and C4 from human serum.	HEPES	49-101	complement C3	Homo sapiens	170-179