The DMPO Diaries
POD reacting with hydrogen peroxide (H2O2) catalyzes oxidative condensation of tyramide to make remarkably reactive intermediates, tyramide radicals. The activated tyramide covalently binds to electron-abundant moieties such as tyrosine, phenylalanine and tryptophan at or close to the POD. The limited fifty percent-life of the tyramide radicals res