PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8406685-10 1993 In contrast to what has been reported earlier, HOCl/MPO only depolymerizes purified umbilical cord HA (in a hydroxyl radical-dependent manner) but does not depolymerize HA in SF. Hydroxyl Radical 108-124 myeloperoxidase Homo sapiens 52-55 8406685-11 1993 As a matter of fact, HOCl/MPO has a scavenging action on SF HA by consuming H2O2 and thus preventing the formation of reactive hydroxyl radicals. Hydroxyl Radical 127-144 myeloperoxidase Homo sapiens 26-29