PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15271570-1	2004	The micellization of PEO-PPO-PEO block copolymers in p-xylene has been studied in the presence of CO2.	copolymers	39-49	protoporphyrinogen oxidase	Homo sapiens	25-28	
15271570-5	2004	With the suitable composition and molecular weight, the critical micelle pressure (CMP) of copolymers decreases with the increase in the lengths of PEO and PPO blocks due to the hydrophilic and folding effects, respectively.	copolymers	91-101	protoporphyrinogen oxidase	Homo sapiens	156-159