POD reacting with hydrogen peroxide (H2O2) catalyzes oxidative condensation of tyramide to produce hugely reactive intermediates, tyramide radicals. The activated tyramide covalently binds to electron-prosperous moieties including tyrosine, phenylalanine and tryptophan at or near the POD. The limited fifty percent-lifetime of the tyramide radicals restricts the deposition of tyramide3... https://kalidass999fqz1.wikiannouncement.com/user