PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21074618-4	2011	The secreted single chain murine soluble CD40L monomers, dimers, and trimers were initially enriched through histidine tag capture by Ni-Sepharose 6 fast flow resin and further purified on a cation exchange resin.	Histidine	109-118	CD40 ligand	Mus musculus	41-46