PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
10563468-4	1999	Following removal of unbound serum components, the wells were incubated with biotinylated C1q and probed with peroxidase-conjugated avidin D. Bound C1q was detected at 450 nm using tetramethyl benzidine/peroxidase as a substrate system and expressed as absorbance units (Abs).	3,3',5,5'-tetramethylbenzidine	181-202	complement C1q A chain	Homo sapiens	148-151