Fig. 1From: The influence of different metal-chelate conjugates of pentixafor on the CXCR4 affinityPentixafor-based analogs with different chelators and metals (M, gray). A constitutes the pentapeptide core cyclo(- d -Tyr-N-Me- d -Orn- l -Arg- l -2-Nal-Gly-) whereas B contains an additional aminomethylbenzoyl (AMB) linker between the peptide and chelatorBack to article page