PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6321659-4	1984	Optimal conditions for solubilization of the 5"-nucleotidase were found by using a low concentration of the zwitterionic detergent sulfobetaine 14.	sulfobetaine	131-143	5'-nucleotidase	Bos taurus	45-60	
6317380-1	1983	5"-Nucleotidase from bovine liver plasma membranes has been extracted by the zwitterionic detergent sulfobetaine 14, and purified to apparent homogeneity.	sulfobetaine	100-112	5'-nucleotidase	Bos taurus	0-15