PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22238349-10 2012 Based on our findings, we developed a procedure for the purification of H-ficolin from serum, involving PEG precipitation, affinity chromatography on Sepharose derivatized with acetylated serum albumin, ion exchange chromatography, and gel permeation chromatography. Sepharose 150-159 ficolin 3 Homo sapiens 72-81