Figure 1
From: Harnessing PET to track micro- and nanoplastics in vivo
(A) The structure of polystyrene (PS). (B) The modification of an amine-functionalized PS particle with desferrioxamine (DFO) and its subsequent radiolabeling with [89Zr]Zr4+ to yield [89Zr]Zr-DFO-PS.
