Fig. 1From: Synthetic nanoparticles for delivery of radioisotopes and radiosensitizers in cancer therapyExamples of radioisotope chelators (Kennedy 2014): diethylenetriaminepentaacetic acid (DTPA), 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA), and N,N-bis(2-mercaptoethyl) –N’,N’-diethylethylenediamine (BMEDA)Back to article page