PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3760912-1	1986	Acetylcholinesterase (AChE) in the cerebrospinal fluid (CSF) from patients with Alzheimer-type dementia and control subjects was analyzed by centrifugation on a sucrose density gradient, and by column chromatography on Sephadex G-200.	sephadex	219-233	acetylcholinesterase (Cartwright blood group)	Homo sapiens	0-20	
1025896-1	1976	Appearance of low molecular components of acetylcholinesterase from erythrocyte membranes was found by gel filtration on Sephadex G-200 and polyacrylamide gel disc electrophoresis.	sephadex	121-135	acetylcholinesterase (Cartwright blood group)	Homo sapiens	42-62	
706252-1	1978	A modified method is described for isolation of acetylcholinesterase from human erythrocytes using an additional step of gel filtration on Sephadex G-75.	sephadex	139-152	acetylcholinesterase (Cartwright blood group)	Homo sapiens	48-68