PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8374302-4	1993	Employing this procedure, soybean beta-amylase was demonstrated to be purified about 10-fold to homogeneity as judged from analysis of both a sodium dodecyl sulfate-gel electrophoresis and the specific activity, using a crude enzyme preparation (sp act 95 U/mg) as a starting material.	Sodium Dodecyl Sulfate	142-164	beta-amylase	Glycine max	34-46