PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
4776872-1	1973	Insulin, zinc-insulin and iso-insulin were precipitated by cetyltrimethylammonium bromide when the detergent/protein molar ratio was less than 10:1, whereas no precipitation was observed at ratios greater than 10:1.	Cetrimonium	59-89	insulin	Homo sapiens	0-37