POD reacting with hydrogen peroxide (H2O2) catalyzes oxidative condensation of tyramide to supply remarkably reactive intermediates, tyramide radicals. The activated tyramide covalently binds to electron-abundant moieties including tyrosine, phenylalanine and tryptophan at or close to the POD. The small fifty percent-lifetime of the tyramide radicals restricts the deposition of tyrami... https://germaineg443qse3.bloggosite.com/profile