PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21728235-2 2011 An atmospheric pressure glow discharge generator is used to activate the PSf membrane surface, with subsequent chemical binding of heparin in the presence of EDC and NHS. ethylene dichloride 158-161 insulin like growth factor binding protein 7 Homo sapiens 73-76