Figure 5From: The ultimate radiochemical nightmare: upon radio-iodination of Botulinum neurotoxin A, the introduced iodine atom itself seems to be fatal for the bioactivity of this macromolecule The results of the ECL and Endopep assay. The ECL signal of unlabelled BoNT-A, 125I-BoNT-A and reference BoNT-A (A). The Endopep signal of unlabelled BoNT-A, 125I-BoNT-A and reference BoNT-A (B).Back to article page