PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11792172-1	2002	Mixed monolayer protected gold clusters (MMPCs) functionalized with quaternary ammonium chains efficiently transfect mammalian cell cultures, as determined through beta-galactosidase transfer and activity.	quaternary ammonium	68-87	galactosidase beta 1	Homo sapiens	164-182