POD reacting with hydrogen peroxide (H2O2) catalyzes oxidative condensation of tyramide to make really reactive intermediates, tyramide radicals. The activated tyramide covalently binds to electron-loaded moieties like tyrosine, phenylalanine and tryptophan at or close to the POD. The limited 50 percent-life of the tyramide radicals restricts the deposition of tyramide3. https://ghomsheik666yju9.wikibyby.com/user