PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12071708-3	2002	We report a method for rapid extraction of the outer membrane protein, OmpF, from freeze-dried Escherichia coli cells using valeric acid, alleviating the effort and time in sample preparation.	n-pentanoic acid	124-136	outer membrane protein	Escherichia coli	47-69