PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
34352275-4	2021	The purity and molecular weight of the ACE were designated with SDS-PAGE.	Sodium Dodecyl Sulfate	64-67	angiotensin I converting enzyme	Bos taurus	39-42	
10535696-6	1999	Immobilized ACE served as the affinity ligand for the identification of the ACE binding protein in human serum with an estimated molecular weight of 14 000 as observed by SDS polyacrylamide gel electrophoresis.	Sodium Dodecyl Sulfate	171-174	angiotensin I converting enzyme	Bos taurus	12-15