iodobead

noun1

1. •
   A small polystyrene ball, coated with an oxidizing agent, that is used to catalyze iodination reactions, typically in order to incorporate iodine-125

   • The use of a single iodobead allows controlled iodination, so that both enzymatic activity and susceptibility to endocytosis by the M6P receptor are preserved [12 –14 ]. — 2015