PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2337593-2 1990 Human placental NAD(+)-linked 15-hydroxyprostaglandin dehydrogenase was purified to homogeneity according to a five-step method, with chromatography on DEAE-Sepharose, Blue Sepharose, and Mono-Q FPLC as principal steps. deae-sepharose 152-166 carbonyl reductase 1 Homo sapiens 30-67