PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14999009-7 2004 The addition of ferrocyanide enhanced both the reduction rate and final reduction level of the diethylpyrocarbonate-treated cytochrome b(561) when ascorbate was used as a reductant. hexacyanoferrate II 16-28 cytochrome b Bos taurus 124-136