PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8787779-7 1995 As the final step of the purification, HMW-hCG was allowed to adsorb on a column of ATP-agarose and anti-hCG IgG-agarose, respectively. Sepharose 88-95 chorionic gonadotropin subunit beta 5 Homo sapiens 43-46