PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8656041-3 1996 We found that binding of iodine 125-labeled PF4 to HEL cells was inhibited by heparin, heparan sulfate, and dermatan sulfate and to a smaller extent by chondroitin sulfate. Dermatan Sulfate 108-124 platelet factor 4 Homo sapiens 44-47