PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9015382-3 1997 Oxidation of tyrosine by purified myeloperoxidase and a superoxide-generating system, and by stimulated human neutrophils, was found to generate peroxide adducts as detected in the xylenol orange (FOX) assay and by HPLC. xylenol orange 181-195 myeloperoxidase Homo sapiens 34-49