PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3030393-7 1986 The factor VIIIdes-797-1562 variant also bound to von Willebrand factor (vWF) immobilized on Sepharose. Sepharose 93-102 von Willebrand factor Homo sapiens 50-71 3030393-7 1986 The factor VIIIdes-797-1562 variant also bound to von Willebrand factor (vWF) immobilized on Sepharose. Sepharose 93-102 von Willebrand factor Homo sapiens 73-76