PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2450875-6	1988	This major HSPG fraction was purified by ion-exchange chromatography on Mono Q and by gel filtration on Sepharose CL-4B, and further characterized by gel electrophoresis and immunoblotting.	Sepharose CL 4B	104-119	CD44 molecule (Indian blood group)	Homo sapiens	11-15