PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17873103-4 2008 Fluorescent-labeled microspheres composed of poly lactic-coglycolic acid (PLGA) were loaded with rhodamine-labeled PF-4/CTF and formulated to release their contents over time. Rhodamines 97-106 platelet factor 4 Homo sapiens 115-119