PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31889846-5 2020 Myeloperoxidase activity was measured using 3,3", 5,5"-tetramethylbenzidine. 3,3',5,5'-tetramethylbenzidine 44-75 myeloperoxidase Mus musculus 0-15 21376769-6 2011 Myeloperoxidase (MPO) activity was measured by the tetramethyl benzidine oxidation method. 3,3',5,5'-tetramethylbenzidine 51-72 myeloperoxidase Mus musculus 0-15 21376769-6 2011 Myeloperoxidase (MPO) activity was measured by the tetramethyl benzidine oxidation method. 3,3',5,5'-tetramethylbenzidine 51-72 myeloperoxidase Mus musculus 17-20