PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7730806-3	1995	In Western blots using SDS-denatured E2 protein, however, the detectability of the antibody was drastically reduced to 30%.	Sodium Dodecyl Sulfate	23-26	ubiquitin conjugating enzyme E2 B	Homo sapiens	37-47	
29408654-4	2018	The expression of E2 protein was verified by SDS-PAGE, Western blotting, and Immunofluorescence microscopic analysis.	Sodium Dodecyl Sulfate	45-48	ubiquitin conjugating enzyme E2 B	Homo sapiens	18-28